all: sync with master

all: sync rc fix with master
2024-03-19 16:20:32 +03:00 · 2024-03-13 16:25:51 +03:00 · 2024-03-12 18:15:58 +03:00 · 2024-03-06 18:33:53 +03:00 · 2024-02-06 15:21:25 +03:00 · 2024-02-01 15:20:53 +03:00
338 changed files with 13126 additions and 4194 deletions
--- a/.github/ISSUE_TEMPLATE/bug.yml
+++ b/.github/ISSUE_TEMPLATE/bug.yml
@@ -102,6 +102,9 @@
            the best way.  For crashes, please provide a full failure log.
        'label': 'Action'
        'value': |
+            Replace the following command with the one you're calling or a
+            description of the failing action:
+
            ```sh
            nslookup -debug -type=a 'www.example.com' '$YOUR_AGH_ADDRESS'
            ```
--- a/.github/PULL_REQUEST_TEMPLATE
+++ b/.github/PULL_REQUEST_TEMPLATE
@@ -1,7 +1,8 @@
 Before submitting a PR please make sure that:

 1.  You have discussed your solution in an issue and have got an
-    approval from a maintainer.
+    approval from a maintainer.  See our
+    [contribution guide](https://github.com/AdguardTeam/AdGuardHome/blob/master/CONTRIBUTING.md).

 2.  This isn't a localization fix; please send those to our
    [CrowdIn](https://crowdin.com/project/adguard-applications/en#/adguard-home)
@@ -13,8 +14,8 @@ Before submitting a PR please make sure that:
 Add a short description here.  The description should include:

 1.  Which issue this PR closes (`Closes #NNNN.`) or updates (`Updates
-    #NNNN.`).
+    #NNNN.`).  Please do not open PRs without filing an issue first.

 2.  A short description of how the change achieves that.

-Do not forget to remove these instructions.
+Do not forget to remove these instructions!
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,7 +1,7 @@
 'name': 'build'

 'env':
-  'GO_VERSION': '1.20.11'
+  'GO_VERSION': '1.21.8'
  'NODE_VERSION': '16'

 'on':
@@ -101,7 +101,10 @@
    - 'name': 'Set up Docker Buildx'
      'uses': 'docker/setup-buildx-action@v1'
    - 'name': 'Run snapshot build'
-      'run': 'make SIGN=0 VERBOSE=1 build-release build-docker'
+      # Set a custom version string, since the checkout@v2 action does not seem
+      # to know about the master branch, while the version script uses it to
+      # count the number of commits within the branch.
+      'run': 'make SIGN=0 VERBOSE=1 VERSION="v0.0.0-github" build-release build-docker'

  'notify':
    'needs':
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,7 +1,7 @@
 'name': 'lint'

 'env':
-  'GO_VERSION': '1.20.11'
+  'GO_VERSION': '1.21.8'

 'on':
  'push':
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,11 +14,11 @@ and this project adheres to
 <!--
 ## [v0.108.0] - TBA

-## [v0.107.42] - 2023-12-06 (APPROX.)
+## [v0.107.47] - 2024-04-03 (APPROX.)

-See also the [v0.107.42 GitHub milestone][ms-v0.107.42].
+See also the [v0.107.47 GitHub milestone][ms-v0.107.47].

-[ms-v0.107.42]: https://github.com/AdguardTeam/AdGuardHome/milestone/76?closed=1
+[ms-v0.107.47]: https://github.com/AdguardTeam/AdGuardHome/milestone/82?closed=1

 NOTE: Add new changes BELOW THIS COMMENT.
 -->
@@ -29,6 +29,247 @@ NOTE: Add new changes ABOVE THIS COMMENT.



+## [v0.107.46] - 2024-03-20
+
+See also the [v0.107.46 GitHub milestone][ms-v0.107.46].
+
+### Added
+
+- Ability to disable the use of system hosts file information for query
+  resolution ([#6610]).
+- Ability to define custom directories for storage of query log files and
+  statistics ([#5992]).
+
+### Changed
+
+- Private RDNS resolution (`dns.use_private_ptr_resolvers` in YAML
+  configuration) now requires a valid "Private reverse DNS servers", when
+  enabled ([#6820]).
+
+  **NOTE:** Disabling private RDNS resolution behaves effectively the same as if
+  no private reverse DNS servers provided by user and by the OS.
+
+### Fixed
+
+- Statistics for 7 days displayed by day on the dashboard graph ([#6712]).
+- Missing "served from cache" label on long DNS server strings ([#6740]).
+- Incorrect tracking of the system hosts file's changes ([#6711]).
+
+[#5992]: https://github.com/AdguardTeam/AdGuardHome/issues/5992
+[#6610]: https://github.com/AdguardTeam/AdGuardHome/issues/6610
+[#6711]: https://github.com/AdguardTeam/AdGuardHome/issues/6711
+[#6712]: https://github.com/AdguardTeam/AdGuardHome/issues/6712
+[#6740]: https://github.com/AdguardTeam/AdGuardHome/issues/6740
+[#6820]: https://github.com/AdguardTeam/AdGuardHome/issues/6820
+
+[ms-v0.107.46]: https://github.com/AdguardTeam/AdGuardHome/milestone/81?closed=1
+
+
+
+## [v0.107.45] - 2024-03-06
+
+See also the [v0.107.45 GitHub milestone][ms-v0.107.45].
+
+### Security
+
+- Go version has been updated to prevent the possibility of exploiting the Go
+  vulnerabilities fixed in [Go 1.21.8][go-1.21.8].
+
+### Added
+
+- Context menu item in the Query Log to add a Client to the Persistent client
+  list ([#6679]).
+
+### Changed
+
+- Starting with this release our scripts are using Go's [forward compatibility
+  mechanism][go-toolchain] for updating the Go version.
+
+  **Important note for porters:**  This change means that if your `go` version
+  is 1.21+ but is different from the one required by AdGuard Home, the `go` tool
+  will automatically download the required version.
+
+  If you want to use the version installed on your builder, run:
+
+  ```sh
+  go get go@$YOUR_VERSION
+  go mod tidy
+  ```
+
+  and call `make` with `GOTOOLCHAIN=local`.
+
+### Deprecated
+
+- Go 1.21 support.  Future versions will require at least Go 1.22 to build.
+
+### Fixed
+
+- Missing IP addresses in logs when querying for domain names from the ignore
+  lists.
+- Blank page after resetting access clients ([#6634]).
+- Wrong algorithm for caching bootstrapped upstream addresses ([#6723]).
+
+### Removed
+
+- Go 1.20 support, as it has reached end of life.
+
+[#6634]: https://github.com/AdguardTeam/AdGuardHome/issues/6634
+[#6679]: https://github.com/AdguardTeam/AdGuardHome/issues/6679
+[#6723]: https://github.com/AdguardTeam/AdGuardHome/issues/6723
+
+[go-1.21.8]:    https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
+[go-toolchain]: https://go.dev/blog/toolchain
+[ms-v0.107.45]: https://github.com/AdguardTeam/AdGuardHome/milestone/80?closed=1
+
+
+
+## [v0.107.44] - 2024-02-06
+
+See also the [v0.107.44 GitHub milestone][ms-v0.107.44].
+
+### Added
+
+- Timezones in the Etc/ area to the timezone list ([#6568]).
+- The schema version of the configuration file to the output of running
+  `AdGuardHome` (or `AdGuardHome.exe`) with `-v --version` command-line options
+  ([#6545]).
+- Ability to disable plain-DNS serving via UI if an encrypted protocol is
+  already used ([#1660]).
+
+### Changed
+
+- The bootstrapped upstream addresses are now updated according to the TTL of
+  the bootstrap DNS response ([#6321]).
+- Logging level of timeout errors is now `error` instead of `debug` ([#6574]).
+- The field `"upstream_mode"` in `POST /control/dns_config` and
+  `GET /control/dns_info` HTTP APIs now accepts `load_balance` value.  Check
+  `openapi/CHANGELOG.md` for more details.
+
+#### Configuration changes
+
+In this release, the schema version has changed from 27 to 28.
+
+- The new property `clients.persistent.*.uid`, which is a unique identifier of
+  the persistent client.
+- The properties `dns.all_servers` and `dns.fastest_addr` were removed, their
+  values migrated to newly added field `dns.upstream_mode` that describes the
+  logic through which upstreams will be used.  See also a [Wiki
+  page][wiki-config].
+
+  ```yaml
+  # BEFORE:
+  'dns':
+      # …
+      'all_servers': true
+      'fastest_addr': true
+
+  # AFTER:
+  'dns':
+      # …
+      'upstream_mode': 'parallel'
+  ```
+
+  To rollback this change, remove the new field `upstream_mode`, set back
+  `dns.all_servers` and `dns.fastest_addr` properties in `dns` section, and
+  change the `schema_version` back to `27`.
+
+### Fixed
+
+- “Invalid AddrPort” in the *Private reverse DNS servers* section on the
+  *Settings → DNS settings* page.
+- Panic on using `--no-etc-hosts` flag ([#6644]).
+- Schedule display in the client settings after creating or updating.
+- Zero value in `querylog.size_memory` disables logging ([#6570]).
+- Non-anonymized IP addresses on the dashboard ([#6584]).
+- Maximum cache TTL requirement when editing minimum cache TTL in the Web UI
+  ([#6409]).
+- Load balancing algorithm stuck on a single server ([#6480]).
+- Statistics for 7 days displayed as 168 hours on the dashboard.
+- Pre-filling the Edit static lease window with data ([#6534]).
+- Names defined in the `/etc/hosts` for a single address family wrongly
+  considered undefined for another family ([#6541]).
+- Omitted CNAME records in safe search results, which can cause YouTube to not
+  work on iOS ([#6352]).
+
+[#6321]: https://github.com/AdguardTeam/AdGuardHome/issues/6321
+[#6352]: https://github.com/AdguardTeam/AdGuardHome/issues/6352
+[#6409]: https://github.com/AdguardTeam/AdGuardHome/issues/6409
+[#6480]: https://github.com/AdguardTeam/AdGuardHome/issues/6480
+[#6534]: https://github.com/AdguardTeam/AdGuardHome/issues/6534
+[#6541]: https://github.com/AdguardTeam/AdGuardHome/issues/6541
+[#6545]: https://github.com/AdguardTeam/AdGuardHome/issues/6545
+[#6568]: https://github.com/AdguardTeam/AdGuardHome/issues/6568
+[#6570]: https://github.com/AdguardTeam/AdGuardHome/issues/6570
+[#6574]: https://github.com/AdguardTeam/AdGuardHome/issues/6574
+[#6584]: https://github.com/AdguardTeam/AdGuardHome/issues/6584
+[#6644]: https://github.com/AdguardTeam/AdGuardHome/issues/6644
+
+[ms-v0.107.44]: https://github.com/AdguardTeam/AdGuardHome/milestone/79?closed=1
+[wiki-config]:  https://github.com/AdguardTeam/AdGuardHome/wiki/Configuration
+
+
+
+## [v0.107.43] - 2023-12-11
+
+See also the [v0.107.43 GitHub milestone][ms-v0.107.43].
+
+### Fixed
+
+- Incorrect handling of IPv4-in-IPv6 addresses when binding to an unspecified
+  address on some machines ([#6510]).
+
+[#6510]: https://github.com/AdguardTeam/AdGuardHome/issues/6510
+
+[ms-v0.107.43]: https://github.com/AdguardTeam/AdGuardHome/milestone/78?closed=1
+
+
+
+## [v0.107.42] - 2023-12-07
+
+See also the [v0.107.42 GitHub milestone][ms-v0.107.42].
+
+### Security
+
+- Go version has been updated to prevent the possibility of exploiting the
+  CVE-2023-39326, CVE-2023-45283, and CVE-2023-45285 Go vulnerabilities fixed in
+  [Go 1.20.12][go-1.20.12].
+
+### Added
+
+- Ability to set client's custom DNS cache ([#6263]).
+- Ability to disable plain-DNS serving through configuration file if an
+  encrypted protocol is already enabled ([#1660]).
+- Ability to specify rate limiting settings in the Web UI ([#6369]).
+
+### Changed
+
+#### Configuration changes
+
+- The new property `dns.serve_plain_dns` has been added to the configuration
+  file ([#1660]).
+- The property `dns.bogus_nxdomain` is now validated more strictly.
+- Added new properties `clients.persistent.*.upstreams_cache_enabled` and
+  `clients.persistent.*.upstreams_cache_size` that describe cache configuration
+  for each client's custom upstream configuration.
+
+### Fixed
+
+- `ipset` entries family validation ([#6420]).
+- Pre-filling the *New static lease* window with data ([#6402]).
+- Protection pause timer synchronization ([#5759]).
+
+[#1660]: https://github.com/AdguardTeam/AdGuardHome/issues/1660
+[#5759]: https://github.com/AdguardTeam/AdGuardHome/issues/5759
+[#6263]: https://github.com/AdguardTeam/AdGuardHome/issues/6263
+[#6369]: https://github.com/AdguardTeam/AdGuardHome/issues/6369
+[#6402]: https://github.com/AdguardTeam/AdGuardHome/issues/6402
+[#6420]: https://github.com/AdguardTeam/AdGuardHome/issues/6420
+
+[go-1.20.12]:   https://groups.google.com/g/golang-announce/c/iLGK3x6yuNo/m/z6MJ-eB0AQAJ
+[ms-v0.107.42]: https://github.com/AdguardTeam/AdGuardHome/milestone/77?closed=1
+
+
+
 ## [v0.107.41] - 2023-11-13

 See also the [v0.107.41 GitHub milestone][ms-v0.107.41].
@@ -48,22 +289,22 @@ See also the [v0.107.41 GitHub milestone][ms-v0.107.41].

 ### Changed

- The height of ready-to-use filter lists has been increased ([#6358]).
- Improved authentication failure logging ([#6357]).
+- Increased the height of the ready-to-use filter lists dialog ([#6358]).
+- Improved logging of authentication failures ([#6357]).

-#### Configuration Changes
+#### Configuration changes

 - New properties `dns.ratelimit_subnet_len_ipv4` and
-  `dns.ratelimit_subnet_len_ipv6` in the configuration file ([#6368]).
+  `dns.ratelimit_subnet_len_ipv6` have been added to the configuration file
+  ([#6368]).

 ### Fixed

- Missing timezone on schedule form submission ([#6401]).
+- Schedule timezone not being sent ([#6401]).
 - Average request processing time calculation ([#6220]).
- Redundant shortening long client names in the Top Clients table ([#6338]).
+- Redundant truncation of long client names in the Top Clients table ([#6338]).
 - Scrolling column headers in the tables ([#6337]).
- `$important,dnsrewrite` rules do not take precedence over allowlist rules
-  ([#6204]).
+- `$important,dnsrewrite` rules not overriding allowlist rules ([#6204]).
 - Dark mode DNS rewrite background ([#6329]).
 - Issues with QUIC and HTTP/3 upstreams on Linux ([#6335]).

@@ -211,7 +452,7 @@ See also the [v0.107.37 GitHub milestone][ms-v0.107.37].
  is returned if the blocking mode isn't set to `Null IP`.  In previous versions
  it returned NXDOMAIN response in such cases.

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 24 to 27.

@@ -421,7 +662,7 @@ See also the [v0.107.34 GitHub milestone][ms-v0.107.34].

 - Improved CPU and RAM consumption during updates of filtering-rule lists.

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 23 to 24.

@@ -501,7 +742,7 @@ See also the [v0.107.33 GitHub milestone][ms-v0.107.33].

 ### Changed

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 20 to 23.

@@ -766,7 +1007,7 @@ See also the [v0.107.28 GitHub milestone][ms-v0.107.28].
 - ARPA domain names containing a subnet within private networks now also
  considered private, behaving closer to [RFC 6761][rfc6761] ([#5567]).

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 17 to 20.

@@ -906,7 +1147,7 @@ See also the [v0.107.26 GitHub milestone][ms-v0.107.26].

 ### Changed

-#### Configuration Changes
+#### Configuration changes

 - Property `edns_client_subnet`, which in schema versions 16 and earlier used
  to be a part of the `dns` object, is now part of the `dns.edns_client_subnet`
@@ -995,7 +1236,7 @@ See also the [v0.107.24 GitHub milestone][ms-v0.107.24].

 ### Changed

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 14 to 16.

@@ -1705,7 +1946,7 @@ See also the [v0.107.7 GitHub milestone][ms-v0.107.7].
 - The `dns.bogus_nxdomain` property in the configuration file now supports CIDR
  notation alongside IP addresses ([#1730]).

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 12 to 14.

@@ -2046,7 +2287,7 @@ See also the [v0.107.0 GitHub milestone][ms-v0.107.0].
  file, together with the new `group` and `user` properties ([#2763]).
 - Permissions on filter files are now `0o644` instead of `0o600` ([#3198]).

-#### Configuration Changes
+#### Configuration changes

 In this release, the schema version has changed from 10 to 12.

@@ -2612,11 +2853,16 @@ See also the [v0.104.2 GitHub milestone][ms-v0.104.2].


 <!--
-[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.42...HEAD
-[v0.107.42]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.41...v0.107.42
+[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.47...HEAD
+[v0.107.47]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.46...v0.107.46
 -->

-[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.41...HEAD
+[Unreleased]: https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.46...HEAD
+[v0.107.46]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.45...v0.107.46
+[v0.107.45]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.44...v0.107.45
+[v0.107.44]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.43...v0.107.44
+[v0.107.43]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.42...v0.107.43
+[v0.107.42]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.41...v0.107.42
 [v0.107.41]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.40...v0.107.41
 [v0.107.40]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.39...v0.107.40
 [v0.107.39]:  https://github.com/AdguardTeam/AdGuardHome/compare/v0.107.38...v0.107.39
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -0,0 +1,89 @@
+ #  Contributing to AdGuard Home
+
+If you want to contribute to AdGuard Home by filing or commenting on an issue or
+opening a pull request, please follow the instructions below.
+
+
+
+##  General recommendations
+
+Please don't:
+
+ *  post comments like “+1” or “this”.  Use the :+1: reaction on the issue
+    instead, as this allows us to actually see the level of support for issues.
+
+ *  file issues about localization errors or send localization updates as PRs.
+    We're using [CrowdIn] to manage our translations and we generally update
+    them before each Beta and Release build.  You can learn more about
+    translating AdGuard products [in our Knowledge Base][kb-trans].
+
+ *  file issues about a particular filtering-rule list misbehaving.  These are
+    tracked through the [separate form for filtering issues][form].
+
+ *  send updates to filtering-rule lists, such as the ones for the Blocked
+    Services feature or the list of approved filtering-rule lists.  We update
+    them once before each Beta and Release build.
+
+Please do:
+
+ *  follow the template instructions and provide data for reproducing issues.
+
+ *  write the title of your issue or pull request in English.  Any language is
+    fine in the body, but it is important to keep the title in English to make
+    it easier for people and bots to look up duplicated issues.
+
+[CrowdIn]:  https://crowdin.com/project/adguard-applications/en#/adguard-home
+[form]:     https://link.adtidy.org/forward.html?action=report&app=home&from=github
+[kb-trans]: https://kb.adguard.com/en/general/adguard-translations
+
+
+
+##  Issues
+
+   ###  Search first
+
+Please make sure that the issue is not a duplicate or a question.  If it's a
+duplicate, please react to the original issue with a thumbs up.  If it's a
+question, please look through our [Wiki] and, if you haven't found the answer,
+post it to the GitHub [Discussions] page.
+
+[Discussions]: https://github.com/AdguardTeam/AdGuardHome/discussions/categories/q-a
+[Wiki]:        https://github.com/AdguardTeam/AdGuardHome/wiki
+
+
+
+   ###  Follow the issue template
+
+Developers need to be able to reproduce the faulty behavior in order to fix an
+issue, so please make sure that you follow the instructions in the issue
+template carefully.
+
+
+
+##  Pull requests
+
+   ###  Discuss your changes first
+
+Please discuss your changes by opening an issue.  The maintainers should
+evaluate your proposal, and it's generally better if that's done before any code
+is written.
+
+
+
+   ###  Review your changes for style
+
+We have a set of [code guidelines][hacking] that we expect the code to follow.
+Please make sure you follow it.
+
+[hacking]: https://github.com/AdguardTeam/CodeGuidelines/blob/master/Go/Go.md
+
+
+
+   ###  Test your changes
+
+Make sure that it passes linters and tests by running the corresponding Make
+targets.  For backend changes, it's `make go-check`.  For frontend, run
+`make js-lint`.
+
+Additionally, a manual test is often required.  While we're constantly working
+on improving our test suites, they're still not as good as we'd like them to be.
--- a/19
+++ b/19
@@ -8,7 +8,7 @@
 # Makefile.  Bump this number every time a significant change is made to
 # this Makefile.
 #
-# AdGuard-Project-Version: 2
+# AdGuard-Project-Version: 4

 # Don't name these macros "GO" etc., because GNU Make apparently makes
 # them exported environment variables with the literal value of
@@ -27,6 +27,7 @@ DIST_DIR = dist
 GOAMD64 = v1
 GOPROXY = https://goproxy.cn|https://proxy.golang.org|direct
 GOSUMDB = sum.golang.google.cn
+GOTOOLCHAIN = go1.21.8
 GPG_KEY = devteam@adguard.com
 GPG_KEY_PASSPHRASE = not-a-real-password
 NPM = npm
@@ -56,15 +57,16 @@ BUILD_RELEASE_DEPS_0 = deps js-build
 BUILD_RELEASE_DEPS_1 = go-deps

 ENV = env\
-	COMMIT='$(COMMIT)'\
 	CHANNEL='$(CHANNEL)'\
-	GPG_KEY='$(GPG_KEY)'\
-	GPG_KEY_PASSPHRASE='$(GPG_KEY_PASSPHRASE)'\
+	COMMIT='$(COMMIT)'\
 	DIST_DIR='$(DIST_DIR)'\
 	GO="$(GO.MACRO)"\
 	GOAMD64="$(GOAMD64)"\
 	GOPROXY='$(GOPROXY)'\
 	GOSUMDB='$(GOSUMDB)'\
+	GOTOOLCHAIN='$(GOTOOLCHAIN)'\
+	GPG_KEY='$(GPG_KEY)'\
+	GPG_KEY_PASSPHRASE='$(GPG_KEY_PASSPHRASE)'\
 	PATH="$${PWD}/bin:$$( "$(GO.MACRO)" env GOPATH )/bin:$${PATH}"\
 	RACE='$(RACE)'\
 	SIGN='$(SIGN)'\
@@ -117,6 +119,8 @@ go-tools: ; $(ENV) "$(SHELL)" ./scripts/make/go-tools.sh
 # targets.
 go-test:  ; $(ENV) RACE='1' "$(SHELL)" ./scripts/make/go-test.sh

+go-upd-tools: ; $(ENV) "$(SHELL)" ./scripts/make/go-upd-tools.sh
+
 go-check: go-tools go-lint go-test

 # A quick check to make sure that all supported operating systems can be
@@ -132,10 +136,3 @@ openapi-lint: ; cd ./openapi/ && $(YARN) test
 openapi-show: ; cd ./openapi/ && $(YARN) start

 txt-lint: ; $(ENV) "$(SHELL)" ./scripts/make/txt-lint.sh
-
-# TODO(a.garipov): Consider adding to scripts/ and the common project
-# structure.
-go-upd-tools:
-	cd ./internal/tools/ &&\
-		"$(GO.MACRO)" get -u &&\
-		"$(GO.MACRO)" mod tidy
--- a/README.md
+++ b/README.md
@@ -276,6 +276,15 @@ Open your terminal and execute these commands:
 git clone https://github.com/AdguardTeam/AdGuardHome
 cd AdGuardHome
 make
+```
+
+  #### <a href="#building-node" id="building-node" name="building-node">Building with Node.js 17 and later</a>
+
+In order to build AdGuard Home with Node.js 17 and later, specify
+`--openssl-legacy-provider` option.
+
+```sh
+export NODE_OPTIONS=--openssl-legacy-provider
 ```

 **NOTE:**  The non-standard `-j` flag is currently not supported, so building
@@ -409,6 +418,7 @@ There are three options how you can install an unstable version:
    ```sh
    curl -s -S -L https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s -- -c edge
    ```
+
 [wiki-platf]: https://github.com/AdguardTeam/AdGuardHome/wiki/Platforms


@@ -463,9 +473,8 @@ bug or implementing the feature.
    [@kongfl888](https://github.com/kongfl888) (originally by
    [@rufengsuixing](https://github.com/rufengsuixing)).

- *  [Prometheus exporter for AdGuard
-    Home](https://github.com/ebrianne/adguard-exporter) by
-    [@ebrianne](https://github.com/ebrianne).
+ *  [AdGuardHome sync](https://github.com/bakito/adguardhome-sync) by
+    [@bakito](https://github.com/bakito).

 *  [Terminal-based, real-time traffic monitoring and statistics for your AdGuard Home
    instance](https://github.com/Lissy93/AdGuardian-Term) by
@@ -485,7 +494,8 @@ bug or implementing the feature.
 *  [Node.js library](https://github.com/Andrea055/AdguardHomeAPI) by
    [@Andrea055](https://github.com/Andrea055/).

-
+ *  [Browser Extension](https://github.com/satheshshiva/Adguard-Home-Browser-Ext) by
+    [@satheshshiva](https://github.com/satheshshiva/).

 ## <a href="#acknowledgments" id="acknowledgments" name="acknowledgments">Acknowledgments</a>

--- a/bamboo-specs/release.yaml
+++ b/bamboo-specs/release.yaml
@@ -7,7 +7,7 @@
 # Make sure to sync any changes with the branch overrides below.
 'variables':
    'channel': 'edge'
-    'dockerGo': 'adguard/golang-ubuntu:7.5'
+    'dockerGo': 'adguard/golang-ubuntu:8.1'

 'stages':
  - 'Build frontend':
@@ -40,6 +40,8 @@
        'jobs':
          - 'Publish to GitHub Releases'

+# TODO(e.burkov):  In jobs below find out why the explicit checkout is
+# performed.
 'Build frontend':
    'docker':
        'image': '${bamboo.dockerGo}'
@@ -272,7 +274,7 @@
        # need to build a few of these.
        'variables':
            'channel': 'beta'
-            'dockerGo': 'adguard/golang-ubuntu:7.5'
+            'dockerGo': 'adguard/golang-ubuntu:8.1'
    # release-vX.Y.Z branches are the branches from which the actual final
    # release is built.
  - '^release-v[0-9]+\.[0-9]+\.[0-9]+':
@@ -287,4 +289,4 @@
        # are the ones that actually get released.
        'variables':
            'channel': 'release'
-            'dockerGo': 'adguard/golang-ubuntu:7.5'
+            'dockerGo': 'adguard/golang-ubuntu:8.1'
--- a/bamboo-specs/snapcraft.yaml
+++ b/bamboo-specs/snapcraft.yaml
@@ -10,7 +10,7 @@
 # Make sure to sync any changes with the branch overrides below.
 'variables':
    'channel': 'edge'
-    'dockerGo': 'adguard/golang-ubuntu:7.5'
+    'dockerGo': 'adguard/golang-ubuntu:8.1'
    'snapcraftChannel': 'edge'

 'stages':
@@ -191,7 +191,7 @@
        # need to build a few of these.
        'variables':
            'channel': 'beta'
-            'dockerGo': 'adguard/golang-ubuntu:7.5'
+            'dockerGo': 'adguard/golang-ubuntu:8.1'
            'snapcraftChannel': 'beta'
    # release-vX.Y.Z branches are the branches from which the actual final
    # release is built.
@@ -207,5 +207,5 @@
        # are the ones that actually get released.
        'variables':
            'channel': 'release'
-            'dockerGo': 'adguard/golang-ubuntu:7.5'
+            'dockerGo': 'adguard/golang-ubuntu:8.1'
            'snapcraftChannel': 'candidate'
--- a/bamboo-specs/test.yaml
+++ b/bamboo-specs/test.yaml
@@ -5,7 +5,8 @@
    'key': 'AHBRTSPECS'
    'name': 'AdGuard Home - Build and run tests'
 'variables':
-    'dockerGo': 'adguard/golang-ubuntu:7.5'
+    'dockerGo': 'adguard/golang-ubuntu:8.1'
+    'channel': 'development'

 'stages':
  - 'Tests':
@@ -67,13 +68,10 @@

                set -e -f -u -x

-                # Explicitly checkout the revision that we need.
-                git checkout "${bamboo.repository.revision.number}"
-
                make\
                        ARCH="amd64"\
                        OS="windows darwin linux"\
-                        CHANNEL="development"\
+                        CHANNEL=${bamboo.channel}\
                        SIGN=0\
                        PARALLELISM=1\
                        VERBOSE=2\
@@ -115,3 +113,14 @@
 'labels': []
 'other':
    'concurrent-build-plugin': 'system-default'
+
+'branch-overrides':
+    # rc-vX.Y.Z branches are the release candidate branches. They are created
+    # from the release branch and are used to build the release candidate
+    # images.
+  - '^rc-v[0-9]+\.[0-9]+\.[0-9]+':
+        # Set the default release channel on the release branch to beta, as we
+        # may need to build a few of these.
+        'variables':
+            'dockerGo': 'adguard/golang-ubuntu:8.1'
+            'channel': 'candidate'
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -11,6 +11,7 @@
                "@nivo/line": "^0.64.0",
                "axios": "^0.19.2",
                "classnames": "^2.2.6",
+                "countries-and-timezones": "^3.6.0",
                "date-fns": "^1.29.0",
                "i18next": "^19.6.2",
                "i18next-browser-languagedetector": "^4.2.0",
@@ -37,7 +38,6 @@
                "redux-actions": "^2.6.5",
                "redux-form": "^8.3.5",
                "redux-thunk": "^2.3.0",
-                "timezones-list": "^3.0.2",
                "url-polyfill": "^1.1.9"
            },
            "devDependencies": {
@@ -5596,6 +5596,15 @@
                "node": ">=8"
            }
        },
+        "node_modules/countries-and-timezones": {
+            "version": "3.6.0",
+            "resolved": "https://registry.npmjs.org/countries-and-timezones/-/countries-and-timezones-3.6.0.tgz",
+            "integrity": "sha512-8/nHBCs1eKeQ1jnsZVGdqrLYxS8nPcfJn8PnmxdJXWRLZdXsGFR8gnVhRjatGDBjqmPm7H+FtYpBYTPWd0Eiqg==",
+            "engines": {
+                "node": ">=8.x",
+                "npm": ">=5.x"
+            }
+        },
        "node_modules/create-ecdh": {
            "version": "4.0.3",
            "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -18881,11 +18890,6 @@
                "node": ">=0.6.0"
            }
        },
-        "node_modules/timezones-list": {
-            "version": "3.0.2",
-            "resolved": "https://registry.npmjs.org/timezones-list/-/timezones-list-3.0.2.tgz",
-            "integrity": "sha512-I698hm6Jp/xxkwyTSOr39pZkYKETL8LDJeSIhjxXBfPUAHM5oZNuQ4o9UK3PSkDBOkjATecSOBb3pR1IkIBUsg=="
-        },
        "node_modules/tiny-invariant": {
            "version": "1.1.0",
            "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.1.0.tgz",
@@ -25268,6 +25272,11 @@
                "yaml": "^1.7.2"
            }
        },
+        "countries-and-timezones": {
+            "version": "3.6.0",
+            "resolved": "https://registry.npmjs.org/countries-and-timezones/-/countries-and-timezones-3.6.0.tgz",
+            "integrity": "sha512-8/nHBCs1eKeQ1jnsZVGdqrLYxS8nPcfJn8PnmxdJXWRLZdXsGFR8gnVhRjatGDBjqmPm7H+FtYpBYTPWd0Eiqg=="
+        },
        "create-ecdh": {
            "version": "4.0.3",
            "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -35674,11 +35683,6 @@
                "setimmediate": "^1.0.4"
            }
        },
-        "timezones-list": {
-            "version": "3.0.2",
-            "resolved": "https://registry.npmjs.org/timezones-list/-/timezones-list-3.0.2.tgz",
-            "integrity": "sha512-I698hm6Jp/xxkwyTSOr39pZkYKETL8LDJeSIhjxXBfPUAHM5oZNuQ4o9UK3PSkDBOkjATecSOBb3pR1IkIBUsg=="
-        },
        "tiny-invariant": {
            "version": "1.1.0",
            "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.1.0.tgz",
--- a/client/package.json
+++ b/client/package.json
@@ -16,6 +16,7 @@
        "@nivo/line": "^0.64.0",
        "axios": "^0.19.2",
        "classnames": "^2.2.6",
+        "countries-and-timezones": "^3.6.0",
        "date-fns": "^1.29.0",
        "i18next": "^19.6.2",
        "i18next-browser-languagedetector": "^4.2.0",
@@ -42,7 +43,6 @@
        "redux-actions": "^2.6.5",
        "redux-form": "^8.3.5",
        "redux-thunk": "^2.3.0",
-        "timezones-list": "^3.0.2",
        "url-polyfill": "^1.1.9"
    },
    "devDependencies": {
--- a/client/src/__locales/be.json
+++ b/client/src/__locales/be.json
@@ -1,6 +1,7 @@
 {
    "client_settings": "Налады кліентаў",
    "example_upstream_reserved": "upstream <0>для канкрэтных даменаў</0>;",
+    "example_multiple_upstreams_reserved": "некалькі DNS-сервераў <0>для канкрэтных даменаў</0>;",
    "example_upstream_comment": "каментар.",
    "upstream_parallel": "Ужыць адначасныя запыты да ўсіх сервераў для паскарэння апрацоўкі запыту",
    "parallel_requests": "Паралельныя запыты",
@@ -143,6 +144,8 @@
    "enforced_save_search": "Ужыты бяспечны пошук",
    "number_of_dns_query_to_safe_search": "Колькасць запытаў DNS для пошукавых сістэм, для якіх быў ужыты Бяспечны пошук",
    "average_processing_time": "Сярэдні час апрацоўкі запыту",
+    "average_upstream_response_time": "Сярэдні час водгуку upstream-сервера",
+    "response_time": "Час водгуку",
    "average_processing_time_hint": "Сярэдні час для апрацоўкі запыту DNS  у мілісекундах",
    "block_domain_use_filters_and_hosts": "Блакаваць дамены з выкарыстаннем фільтраў і файлаў хастоў",
    "filters_block_toggle_hint": "Вы можаце наладзіць правілы блакавання ў «<a>Фільтрах</a>».",
@@ -233,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream DNS-серверы абноўлены",
    "dns_test_ok_toast": "Паказаныя серверы DNS працуюць карэктна",
    "dns_test_not_ok_toast": "Сервер «{{key}}»: немагчыма выкарыстоўваць, праверце слушнасць напісання",
+    "dns_test_parsing_error_toast": "Раздзел {{section}}: радок {{line}}: немагчыма выкарыстоўваць, праверце слушнасць напісання",
    "dns_test_warning_toast": "Upstream «{{key}}» не адказвае на тэставыя запыты і можа не працаваць належным чынам",
    "unblock": "Адблакаваць",
    "block": "Заблакаваць",
@@ -240,6 +244,7 @@
    "allow_this_client": "Дазволіць доступ гэтаму кліенту",
    "block_for_this_client_only": "Заблакаваць толькі для гэтага кліента",
    "unblock_for_this_client_only": "Адблакаваць толькі для гэтага кліента",
+    "add_persistent_client": "Дадаць у захаваныя кліенты",
    "time_table_header": "Час",
    "date": "Дата",
    "domain_name_table_header": "Дамен",
@@ -307,6 +312,16 @@
    "edns_use_custom_ip": "Выкарыстоўваць указаны IP для DNS",
    "edns_use_custom_ip_desc": "Дазволіць выкарыстоўваць уласны IP для DNS",
    "rate_limit_desc": "Абмежаванне на колькасць запытаў у секунду для кожнага кліента (0 — неабмежавана)",
+    "rate_limit_subnet_len_ipv4": "Даўжыня прэфікса падсеткі для адрасоў IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Даўжыня прэфікса падсеткі для адрасоў IPv4, якія выкарыстоўваюцца для абмежавання хуткасці. Значэнне па змаўчанні 24",
+    "rate_limit_subnet_len_ipv4_error": "Даўжыня прэфікса падсеткі IPv4 павінна быць ад 0 да 32",
+    "rate_limit_subnet_len_ipv6": "Даўжыня прэфікса падсеткі для адрасоў IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Даўжыня прэфікса падсеткі для адрасоў IPv6, якія выкарыстоўваюцца для абмежавання хуткасці. Значэнне па змаўчанні 56",
+    "rate_limit_subnet_len_ipv6_error": "Даўжыня прэфікса падсеткі IPv6 павінна быць ад 0 да 128",
+    "form_enter_rate_limit_subnet_len": "Увядзіце даўжыню прэфікса падсеткі для абмежавання хуткасці",
+    "rate_limit_whitelist": "Белы спіс з абмежаваннем хуткасці",
+    "rate_limit_whitelist_desc": "IP-адрасы выключаны з абмежавання хуткасці",
+    "rate_limit_whitelist_placeholder": "Увядзіце па адным адрасе на радок",
    "blocking_ipv4_desc": "IP-адрас, што вяртаецца пры блакаванню A-запыту",
    "blocking_ipv6_desc": "IP-адрас, што вяртаецца пры блакаванню AAAA-запыту",
    "blocking_mode_default": "Стандартны: Адказвае з нулёвым IP-адрасам (0.0.0.0 для A; :: для AAAA), калі заблакавана правілам у стылі Adblock; адказвае з IP-адрасам, паказаным у правіле, калі заблакавана правілам у стылі /etc/hosts-style",
@@ -449,6 +464,7 @@
    "form_add_id": "Дадаць ідэнтыфікатар",
    "form_client_name": "Увядзіце імя кліента",
    "name": "Назва",
+    "client_name": "Кліент {{id}}",
    "client_global_settings": "Выкарыстаць глабальныя налады",
    "client_deleted": "Кліент «{{key}}» паспяхова выдалены",
    "client_added": "Кліент «{{key}}» паспяхова дададзены",
@@ -721,5 +737,8 @@
    "wednesday_short": "Ср.",
    "thursday_short": "Чц.",
    "friday_short": "Пт.",
-    "saturday_short": "Сб."
+    "saturday_short": "Сб.",
+    "upstream_dns_cache_configuration": "Канфігурацыя кэша upstream DNS-сервераў",
+    "enable_upstream_dns_cache": "Ўключыць кэшаванне для карыстацкай канфігурацыі upstream-сервераў гэтага кліента",
+    "dns_cache_size": "Памер кэша DNS, у байтах"
 }
--- a/client/src/__locales/cs.json
+++ b/client/src/__locales/cs.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Odchozí servery byly úspěšně uloženy",
    "dns_test_ok_toast": "Specifikované DNS servery pracují správně",
    "dns_test_not_ok_toast": "Server \"{{key}}\": nemohl být použit, zkontrolujte, zda jste ho správně napsali",
+    "dns_test_parsing_error_toast": "Sekce {{section}}: řádek {{line}}: nelze použít, zkontrolujte prosím, zda jste ho správně napsali",
    "dns_test_warning_toast": "Upstream \"{{key}}\" neodpovídá na testovací požadavky a nemusí fungovat správně",
    "unblock": "Odblokovat",
    "block": "Blokovat",
@@ -243,6 +244,7 @@
    "allow_this_client": "Povolit tohoto klienta",
    "block_for_this_client_only": "Blokovat pouze pro tohoto klienta",
    "unblock_for_this_client_only": "Odblokovat pouze pro tohoto klienta",
+    "add_persistent_client": "Přidat jako trvalého klienta",
    "time_table_header": "Čas",
    "date": "Datum",
    "domain_name_table_header": "Název domény",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Použít vlastní IP pro EDNS",
    "edns_use_custom_ip_desc": "Povolit použití vlastní IP pro EDNS",
    "rate_limit_desc": "Počet požadavků za sekundu, které smí jeden klient provádět (0: neomezeno)",
+    "rate_limit_subnet_len_ipv4": "Délka předpony podsítě pro adresy IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Délka předpony podsítě pro adresy IPv4 používané pro omezení rychlosti. Výchozí hodnota je 24",
+    "rate_limit_subnet_len_ipv4_error": "Délka předpony podsítě IPv4 by měla být mezi 0 a 32",
+    "rate_limit_subnet_len_ipv6": "Délka předpony podsítě pro adresy IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Délka předpony podsítě pro adresy IPv6 používané pro omezení rychlosti. Výchozí hodnota je 56",
+    "rate_limit_subnet_len_ipv6_error": "Délka předpony podsítě IPv6 by měla být mezi 0 a 128",
+    "form_enter_rate_limit_subnet_len": "Zadejte délku předpony podsítě pro omezení rychlosti",
+    "rate_limit_whitelist": "Seznam výjimek pro omezení rychlosti",
+    "rate_limit_whitelist_desc": "IP adresy vyloučené z omezení rychlosti",
+    "rate_limit_whitelist_placeholder": "Zadejte jednu IP adresu na řádek",
    "blocking_ipv4_desc": "IP adresa, která se má vrátit v případě blokovaného požadavku typu A",
    "blocking_ipv6_desc": "IP adresa, která se má vrátit v případě blokovaného požadavku typu AAAA",
    "blocking_mode_default": "Výchozí: Odezva s nulovou IP adresou (0.0.0.0 pro A; :: pro AAAA), pokud je blokováno pravidlem ve stylu Adblock; odezva pomocí IP adresy uvedené v pravidle, pokud je blokováno pravidlem /etc/hosts-style",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Názvy hostitelů",
    "encryption_reset": "Opravdu chcete obnovit nastavení šifrování?",
    "encryption_warning": "Varování",
+    "encryption_plain_dns_enable": "Povolit běžný DNS",
+    "encryption_plain_dns_desc": "Ve výchozím nastavení je povolen běžný DNS. Můžete ho zakázat, aby všechna zařízení používala šifrovaný DNS. Chcete-li to provést, musíte povolit alespoň jeden šifrovaný protokol DNS",
+    "encryption_plain_dns_error": "Chcete-li zakázat běžný DNS, povolte alespoň jeden šifrovaný protokol DNS",
    "topline_expiring_certificate": "Váš SSL certifikát brzy vyprší. Aktualizujte <0>Nastavení šifrování</0>.",
    "topline_expired_certificate": "Váš SSL certifikát vypršel. Aktualizujte <0>Nastavení šifrování</0>.",
    "form_error_port_range": "Zadejte číslo portu v rozmezí 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Přidat identifikátor",
    "form_client_name": "Zadejte název klienta",
    "name": "Název",
+    "client_name": "Klient {{id}}",
    "client_global_settings": "Použít globální nastavení",
    "client_deleted": "Klient \"{{key}}\" byl úspěšně odstraněn",
    "client_added": "Klient \"{{key}}\" byl úspěšně přidán",
@@ -662,7 +678,7 @@
    "use_saved_key": "Použít dříve uložený klíče",
    "parental_control": "Rodičovská ochrana",
    "safe_browsing": "Bezpečné prohlížení",
-    "served_from_cache": "{{value}} <i>(převzato z mezipaměti)</i>",
+    "served_from_cache_label": "Převzato z mezipaměti",
    "form_error_password_length": "Heslo musí obsahovat od {{min}} do {{max}} znaků",
    "anonymizer_notification": "<0>Poznámka:</0> Anonymizace IP je zapnuta. Můžete ji vypnout v <1>Obecných nastaveních</1>.",
    "confirm_dns_cache_clear": "Opravdu chcete vymazat mezipaměť DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Středa",
    "thursday_short": "Čtvrtek",
    "friday_short": "Pátek",
-    "saturday_short": "Sobota"
+    "saturday_short": "Sobota",
+    "upstream_dns_cache_configuration": "Konfigurace mezipaměti odchozího DNS",
+    "enable_upstream_dns_cache": "Povolit ukládání do mezipaměti DNS pro vlastní konfiguraci odchozího připojení tohoto klienta",
+    "dns_cache_size": "Velikost mezipaměti DNS v bajtech"
 }
--- a/client/src/__locales/da.json
+++ b/client/src/__locales/da.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream-servere er gemt",
    "dns_test_ok_toast": "Angivne DNS-servere fungerer korrekt",
    "dns_test_not_ok_toast": "Server \"{{key}}\": Kunne ikke bruges. Tjek, at du har angivet den korrekt",
+    "dns_test_parsing_error_toast": "Sektion {{section}}: linje {{line}}: kunne ikke anvendes. Tjek at den er angivet korrekt",
    "dns_test_warning_toast": "Upstream \"{{key}}\" svarer ikke på testforespørgsler og fungerer muligvis ikke korrekt",
    "unblock": "Afblokering",
    "block": "Blokering",
@@ -243,6 +244,7 @@
    "allow_this_client": "Tillad denne klient",
    "block_for_this_client_only": "Blokér kun for denne klient",
    "unblock_for_this_client_only": "Afblokér kun for denne klient",
+    "add_persistent_client": "Tilføj som vedvarende klient",
    "time_table_header": "Tid",
    "date": "Dato",
    "domain_name_table_header": "Domænenavn",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Brug tilpasset IP til EDNS",
    "edns_use_custom_ip_desc": "Tillad brug af tilpasset IP til EDNS",
    "rate_limit_desc": "Antallet af forespørgsler pr. sekund tilladt pr. klient (værdien 0 = ubegrænset)",
+    "rate_limit_subnet_len_ipv4": "Længde på undernetpræfiks for IPv4-adresser",
+    "rate_limit_subnet_len_ipv4_desc": "Længde på undernetpræfiks for IPv4-adresser til hastighedsbegrænsning. Standard er 24",
+    "rate_limit_subnet_len_ipv4_error": "Længden på IPv4-undernetpræfiks skal være mellem 0 og 32",
+    "rate_limit_subnet_len_ipv6": "Længde på undernetpræfiks for IPv6-adresser",
+    "rate_limit_subnet_len_ipv6_desc": "Længde på undernetpræfiks for IPv6-adresser til hastighedsbegrænsning. Standard er 56",
+    "rate_limit_subnet_len_ipv6_error": "Længden på IPv6-undernetpræfiks skal være mellem 0 og 128",
+    "form_enter_rate_limit_subnet_len": "Angiv længden på undernetpræfiks til hastighedsbegrænsning",
+    "rate_limit_whitelist": "Hvidliste til hastighedsbegrænsning",
+    "rate_limit_whitelist_desc": "IP-adresser undtaget fra hastighedsbegrænsning",
+    "rate_limit_whitelist_placeholder": "Angiv én IP-adresse pr. linje",
    "blocking_ipv4_desc": "Returneret IP-adresse for en blokeret A-forespørgsel",
    "blocking_ipv6_desc": "Returneret IP-adresse for en blokeret AAAA-forespørgsel",
    "blocking_mode_default": "Standard: Svar med nul IP-adresse (0.0.0.0 for A; :: for AAAA), når blokeret af Adblock-lignende regel. Svar med IP-adressen angivet i reglen, når blokeret af /etc/hosts-lignende regel",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Værtsnavne",
    "encryption_reset": "Sikker på, at du vil nulstille krypteringsindstillingerne?",
    "encryption_warning": "Advarsel",
+    "encryption_plain_dns_enable": "Aktivér almindelig DNS",
+    "encryption_plain_dns_desc": "Almindelig DNS er aktiveret som standard. Den kan deaktiveres for at tvinge alle enheder til at bruge krypteret DNS. For at gøre dette, aktivér mindst én krypteret DNS-protokol",
+    "encryption_plain_dns_error": "Aktivér mindst én krypteret DNS-protokol for at deaktivere almindelig DNS",
    "topline_expiring_certificate": "Dit SSL-certifikat er ved at udløbe. Opdatér <0>Krypteringsindstillinger</0>.",
    "topline_expired_certificate": "Dit SSL-certifikat er udløbet. Opdatér <0>Krypteringsindstillinger</0>.",
    "form_error_port_range": "Angiv portnummer i intervallet 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Tilføj identifikator",
    "form_client_name": "Angiv klientnavn",
    "name": "Navn",
+    "client_name": "Klient {{id}}",
    "client_global_settings": "Brug globale indstillinger",
    "client_deleted": "Klient \"{{key}}\" slettet",
    "client_added": "Klient \"{{key}}\" tilføjet",
@@ -662,7 +678,7 @@
    "use_saved_key": "Brug den tidligere gemte nøgle",
    "parental_control": "Forældrekontrol",
    "safe_browsing": "Sikker Browsing",
-    "served_from_cache": "{{value}} <i>(leveret fra cache)</i>",
+    "served_from_cache_label": "Leveret fra cache",
    "form_error_password_length": "Adgangskode skal udgøre fra {{min}} til {{max}} tegn",
    "anonymizer_notification": "<0>Bemærk:</0> IP-anonymisering er aktiveret. Det kan deaktiveres via <1>Generelle indstillinger</1>.",
    "confirm_dns_cache_clear": "Sikker på, at DNS-cache skal ryddes?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Ons",
    "thursday_short": "Tors",
    "friday_short": "Fre",
-    "saturday_short": "Lør"
+    "saturday_short": "Lør",
+    "upstream_dns_cache_configuration": "Upstream DNS-cacheopsætning",
+    "enable_upstream_dns_cache": "Aktivér DNS-cachelagring for denne klients tilpassede upstream-opsætning",
+    "dns_cache_size": "DNS-cachestørrelse i bytes"
 }
--- a/client/src/__locales/de.json
+++ b/client/src/__locales/de.json
@@ -89,7 +89,7 @@
    "form_enter_hostname": "Gerätenamen eingeben",
    "error_details": "Fehlerdetails",
    "response_details": "Einzelheiten der Antwort",
-    "request_details": "Einzelheiten der Anfrage",
+    "request_details": "Informationen zur Anfrage",
    "client_details": "Einzelheiten des Clients",
    "details": "Details",
    "back": "Zurück",
@@ -121,7 +121,7 @@
    "stats_adult": "Gesperrte jugendgefährdende Websites",
    "stats_query_domain": "Am häufigsten angefragte Domains",
    "for_last_hours": "in die letzte {{count}} Stunde",
-    "for_last_hours_plural": "in die letzten {{count}} Stunden",
+    "for_last_hours_plural": "in den letzten {{count}} Stunden",
    "for_last_days": "am letzten {{count}} Tag",
    "for_last_days_plural": "in den letzten {{count}} Tage",
    "stats_disabled": "Die Statistik wurde deaktiviert. Sie können diese in den <0>Einstellungen</0> erneut aktivieren.",
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream-Server erfolgreich gespeichert",
    "dns_test_ok_toast": "Angegebene DNS-Server arbeiten ordnungsgemäß",
    "dns_test_not_ok_toast": "Server „{{key}}“: konnte nicht verwendet werden, bitte überprüfen Sie die korrekte Schreibweise",
+    "dns_test_parsing_error_toast": "Abschnitt {{section}}: Zeile {{line}}: konnte nicht verwendet werden, bitte überprüfen Sie, ob alles richtig geschrieben ist",
    "dns_test_warning_toast": "Upstream „{{key}}“ reagiert nicht auf Testanfragen und funktioniert möglicherweise nicht fehlerfrei",
    "unblock": "Entsperren",
    "block": "Sperren",
@@ -243,6 +244,7 @@
    "allow_this_client": "Diesen Client zulassen",
    "block_for_this_client_only": "Nur für diesen Client sperren",
    "unblock_for_this_client_only": "Nur für diesen Client freigeben",
+    "add_persistent_client": "Als dauerhaften Client hinzufügen",
    "time_table_header": "Zeit",
    "date": "Datum",
    "domain_name_table_header": "Domainname",
@@ -260,7 +262,7 @@
    "next_btn": "Nächste",
    "loading_table_status": "Wird geladen …",
    "page_table_footer_text": "Seite",
-    "rows_table_footer_text": "Reihen",
+    "rows_table_footer_text": "Zeilen",
    "updated_custom_filtering_toast": "Benutzerdefinierten Filterregeln erfolgreich gespeichert",
    "rule_removed_from_custom_filtering_toast": "Regel wurde aus den benutzerdefinierten Filterregeln entfernt: {{rule}}",
    "rule_added_to_custom_filtering_toast": "Regel wurde zu den benutzerdefinierten Filterregeln hinzugefügt: {{rule}}",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Benutzerdefinierte IP für EDNS verwenden",
    "edns_use_custom_ip_desc": "Benutzerdefinierte IP für EDNS zulassen",
    "rate_limit_desc": "Die Anzahl der Anfragen pro Sekunde, die ein einzelner Client stellen darf. Das Setzen auf 0 bedeutet keine Begrenzung.",
+    "rate_limit_subnet_len_ipv4": "Länge des Subnetzpräfixes für IPv4-Adressen",
+    "rate_limit_subnet_len_ipv4_desc": "Subnetpräfixlänge für IPv4-Adressen, die für die Ratebegrenzung verwendet werden. Der Standardwert ist 24",
+    "rate_limit_subnet_len_ipv4_error": "Die Subnetzpräfixlänge für IPv4-Adressen sollte zwischen 0 und 32 liegen",
+    "rate_limit_subnet_len_ipv6": "Subnetzpräfixlänge für IPv6-Adressen",
+    "rate_limit_subnet_len_ipv6_desc": "Subnetpräfixlänge für IPv6-Adressen, die für die Ratebegrenzung verwendet werden. Der Standardwert ist 56",
+    "rate_limit_subnet_len_ipv6_error": "Die Subnetzpräfixlänge für IPv6-Adressen sollte zwischen 0 und 128 liegen",
+    "form_enter_rate_limit_subnet_len": "Geben Sie die Subnetzpräfixlänge für die Ratebegrenzung ein",
+    "rate_limit_whitelist": "Zulassungsliste für die Ratebegrenzung",
+    "rate_limit_whitelist_desc": "IP-Adressen, die von der Ratebegrenzung ausgeschlossen sind",
+    "rate_limit_whitelist_placeholder": "Geben Sie eine IP-Adresse pro Zeile ein",
    "blocking_ipv4_desc": "IP-Adresse, die für eine gesperrte A-Anfrage zurückgegeben werden soll",
    "blocking_ipv6_desc": "IP-Adresse, die für eine gesperrte AAAA-Anfrage zurückgegeben werden soll",
    "blocking_mode_default": "Standard: Mit Null IP Adress (0.0.0.0 for A; :: for AAAA) antworten, wenn sie durch eine Regel im Adblock-Stil gesperrt sind; mit der in der Regel angegebenen IP-Adresse antworten, wenn sie durch eine Regel im /etc/hosts-Stil gesperrt wurde",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Hostnamen",
    "encryption_reset": "Möchten Sie die Verschlüsselungseinstellungen wirklich zurücksetzen?",
    "encryption_warning": "Warnhinweis",
+    "encryption_plain_dns_enable": "Einfaches DNS aktivieren",
+    "encryption_plain_dns_desc": "Einfaches DNS ist standardmäßig aktiviert. Sie können es deaktivieren, um alle Geräte zu zwingen, verschlüsseltes DNS zu verwenden. Dazu müssen Sie mindestens ein verschlüsseltes DNS-Protokoll aktivieren",
+    "encryption_plain_dns_error": "Um einfaches DNS zu deaktivieren, aktivieren Sie mindestens ein verschlüsseltes DNS-Protokoll",
    "topline_expiring_certificate": "Ihr SSL-Zertifikat läuft demnächst ab. Aktualisieren Sie Ihre <0>Verschlüsselungseinstellungen</0>.",
    "topline_expired_certificate": "Ihr SSL-Zertifikat ist abgelaufen. Aktualisieren Sie Ihre <0>Verschlüsselungseinstellungen</0>.",
    "form_error_port_range": "Geben Sie die Portnummer zwischen 80 und 65535 ein",
@@ -452,6 +467,7 @@
    "form_add_id": "Kennung hinzufügen",
    "form_client_name": "Clientnamen eingeben",
    "name": "Name",
+    "client_name": "Client {{id}}",
    "client_global_settings": "Allgemeine Einstellungen nutzen",
    "client_deleted": "Client „{{key}}“ erfolgreich entfernt",
    "client_added": "Client „{{key}}“ erfolgreich hinzugefügt",
@@ -662,7 +678,7 @@
    "use_saved_key": "Zuvor gespeicherten Schlüssel verwenden",
    "parental_control": "Kindersicherung",
    "safe_browsing": "Internetsicherheit",
-    "served_from_cache": "{{value}} <i>(aus dem Cache abgerufen)</i>",
+    "served_from_cache_label": "Aus dem Cache abgerufen",
    "form_error_password_length": "Das Passwort muss zwischen {{min}} und {{max}} Zeichen enthalten",
    "anonymizer_notification": "<0>Hinweis:</0> Die IP-Anonymisierung ist aktiviert. Sie können sie in den <1>Allgemeinen Einstellungen</1> deaktivieren.",
    "confirm_dns_cache_clear": "Möchten Sie den DNS-Cache wirklich leeren?",
@@ -670,8 +686,8 @@
    "clear_cache": "Cache leeren",
    "make_static": "Statisch machen",
    "theme_auto_desc": "Automatisch (basierend auf dem Farbschema Ihres Geräts)",
-    "theme_dark_desc": "Dunkles Farbschema",
-    "theme_light_desc": "Helles Farbschema",
+    "theme_dark_desc": "Dunkles Design",
+    "theme_light_desc": "Helles Design",
    "disable_for_seconds": "Für {{count}} Sekunde",
    "disable_for_seconds_plural": "Für {{count}} Sekunden",
    "disable_for_minutes": "Für {{count}} Minute",
@@ -724,5 +740,8 @@
    "wednesday_short": "Mi",
    "thursday_short": "Do",
    "friday_short": "Fr",
-    "saturday_short": "Sa"
+    "saturday_short": "Sa",
+    "upstream_dns_cache_configuration": "Konfiguration des Upstream-DNS-Cache",
+    "enable_upstream_dns_cache": "Caching für die benutzerdefinierte Upstream-Server-Konfiguration dieses Clients aktivieren",
+    "dns_cache_size": "Größe des DNS-Cache, in Bytes"
 }
--- a/client/src/__locales/en.json
+++ b/client/src/__locales/en.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream servers successfully saved",
    "dns_test_ok_toast": "Specified DNS servers are working correctly",
    "dns_test_not_ok_toast": "Server \"{{key}}\": could not be used, please check that you've written it correctly",
+    "dns_test_parsing_error_toast": "Section {{section}}: line {{line}}: could not be used, please check that you've written it correctly",
    "dns_test_warning_toast": "Upstream \"{{key}}\" does not respond to test requests and may not work properly",
    "unblock": "Unblock",
    "block": "Block",
@@ -243,6 +244,7 @@
    "allow_this_client": "Allow this client",
    "block_for_this_client_only": "Block for this client only",
    "unblock_for_this_client_only": "Unblock for this client only",
+    "add_persistent_client": "Add as persistent client",
    "time_table_header": "Time",
    "date": "Date",
    "domain_name_table_header": "Domain name",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Use custom IP for EDNS",
    "edns_use_custom_ip_desc": "Allow to use custom IP for EDNS",
    "rate_limit_desc": "The number of requests per second allowed per client. Setting it to 0 means no limit.",
+    "rate_limit_subnet_len_ipv4": "Subnet prefix length for IPv4 addresses",
+    "rate_limit_subnet_len_ipv4_desc": "Subnet prefix length for IPv4 addresses used for rate limiting. The default is 24",
+    "rate_limit_subnet_len_ipv4_error": "The IPv4 subnet prefix length should be between 0 and 32",
+    "rate_limit_subnet_len_ipv6": "Subnet prefix length for IPv6 addresses",
+    "rate_limit_subnet_len_ipv6_desc": "Subnet prefix length for IPv6 addresses used for rate limiting. The default is 56",
+    "rate_limit_subnet_len_ipv6_error": "The IPv6 subnet prefix length should be between 0 and 128",
+    "form_enter_rate_limit_subnet_len": "Enter subnet prefix length for rate limiting",
+    "rate_limit_whitelist": "Rate limiting allowlist",
+    "rate_limit_whitelist_desc": "IP addresses excluded from rate limiting",
+    "rate_limit_whitelist_placeholder": "Enter one IP address per line",
    "blocking_ipv4_desc": "IP address to be returned for a blocked A request",
    "blocking_ipv6_desc": "IP address to be returned for a blocked AAAA request",
    "blocking_mode_default": "Default: Respond with zero IP address (0.0.0.0 for A; :: for AAAA) when blocked by Adblock-style rule; respond with the IP address specified in the rule when blocked by /etc/hosts-style rule",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Hostnames",
    "encryption_reset": "Are you sure you want to reset encryption settings?",
    "encryption_warning": "Warning",
+    "encryption_plain_dns_enable": "Enable plain DNS",
+    "encryption_plain_dns_desc": "Plain DNS is enabled by default. You can disable it to force all devices to use encrypted DNS. To do this, you must enable at least one encrypted DNS protocol",
+    "encryption_plain_dns_error": "To disable plain DNS, enable at least one encrypted DNS protocol",
    "topline_expiring_certificate": "Your SSL certificate is about to expire. Update <0>Encryption settings</0>.",
    "topline_expired_certificate": "Your SSL certificate is expired. Update <0>Encryption settings</0>.",
    "form_error_port_range": "Enter port number in the range of 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Add identifier",
    "form_client_name": "Enter client name",
    "name": "Name",
+    "client_name": "Client {{id}}",
    "client_global_settings": "Use global settings",
    "client_deleted": "Client \"{{key}}\" successfully deleted",
    "client_added": "Client \"{{key}}\" successfully added",
@@ -662,7 +678,7 @@
    "use_saved_key": "Use the previously saved key",
    "parental_control": "Parental Control",
    "safe_browsing": "Safe Browsing",
-    "served_from_cache": "{{value}} <i>(served from cache)</i>",
+    "served_from_cache_label": "Served from cache",
    "form_error_password_length": "Password must be {{min}} to {{max}} characters long",
    "anonymizer_notification": "<0>Note:</0> IP anonymization is enabled. You can disable it in <1>General settings</1>.",
    "confirm_dns_cache_clear": "Are you sure you want to clear DNS cache?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Wed",
    "thursday_short": "Thu",
    "friday_short": "Fri",
-    "saturday_short": "Sat"
+    "saturday_short": "Sat",
+    "upstream_dns_cache_configuration": "Upstream DNS cache configuration",
+    "enable_upstream_dns_cache": "Enable DNS caching for this client's custom upstream configuration",
+    "dns_cache_size": "DNS cache size, in bytes"
 }
--- a/client/src/__locales/es.json
+++ b/client/src/__locales/es.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Servidores DNS de subida guardados correctamente",
    "dns_test_ok_toast": "Los servidores DNS especificados funcionan correctamente",
    "dns_test_not_ok_toast": "Servidor \"{{key}}\": no se puede utilizar, por favor revisa si lo has escrito correctamente",
+    "dns_test_parsing_error_toast": "No se pudo utilizar la sección {{section}}: línea {{line}}:, verifica si la escribiste correctamente",
    "dns_test_warning_toast": "DNS de subida \"{{key}}\" no responde a las peticiones de prueba y es posible que no funcione correctamente",
    "unblock": "Desbloquear",
    "block": "Bloquear",
@@ -243,6 +244,7 @@
    "allow_this_client": "Permitir a este cliente",
    "block_for_this_client_only": "Bloquear solo para este cliente",
    "unblock_for_this_client_only": "Desbloquear solo para este cliente",
+    "add_persistent_client": "Añadir como cliente persistente",
    "time_table_header": "Hora",
    "date": "Fecha",
    "domain_name_table_header": "Nombre del dominio",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Usar IP personalizada para EDNS",
    "edns_use_custom_ip_desc": "Permitir el uso de IP personalizadas para EDNS",
    "rate_limit_desc": "Número de peticiones por segundo permitidas por cliente. Establecerlo en 0 significa que no hay límite.",
+    "rate_limit_subnet_len_ipv4": "Longitud del prefijo de subred para direcciones IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Longitud del prefijo de subred para direcciones IPv4 utilizadas para limitar la velocidad. El valor predeterminado es 24",
+    "rate_limit_subnet_len_ipv4_error": "La longitud del prefijo de subred IPv4 debe estar entre 0 y 32",
+    "rate_limit_subnet_len_ipv6": "Longitud del prefijo de subred para direcciones IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Longitud del prefijo de subred para direcciones IPv6 utilizadas para limitar la velocidad. El valor predeterminado es 56",
+    "rate_limit_subnet_len_ipv6_error": "La longitud del prefijo de subred IPv6 debe estar entre 0 y 128",
+    "form_enter_rate_limit_subnet_len": "Ingresa la longitud del prefijo de subred para limitar la velocidad",
+    "rate_limit_whitelist": "Lista de permitidos de limitación de velocidad",
+    "rate_limit_whitelist_desc": "Direcciones IP excluidas de la limitación de velocidad",
+    "rate_limit_whitelist_placeholder": "Ingresa una dirección IP por línea",
    "blocking_ipv4_desc": "Dirección IP devolverá una petición A bloqueada",
    "blocking_ipv6_desc": "Dirección IP devolverá una petición AAAA bloqueada",
    "blocking_mode_default": "Predeterminado: Responde con dirección IP cero (0.0.0.0 para A; :: para AAAA) cuando está bloqueado por la regla de estilo Adblock; responde con la dirección IP especificada en la regla cuando está bloqueado por una regla de estilo /etc/hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Nombres de hosts",
    "encryption_reset": "¿Estás seguro de que deseas restablecer la configuración de cifrado?",
    "encryption_warning": "Advertencia",
+    "encryption_plain_dns_enable": "Activar DNS simple (sin cifrado)",
+    "encryption_plain_dns_desc": "El DNS simple (sin cifrado) está activado de forma predeterminada. Puedes desactivarlo para obligar a todos los dispositivos a utilizar DNS cifrado. Para ello, debes habilitar al menos un protocolo DNS cifrado",
+    "encryption_plain_dns_error": "Para desactivar el DNS simple, activa al menos un protocolo DNS cifrado",
    "topline_expiring_certificate": "Tu certificado SSL está a punto de expirar. Actualiza la <0>configuración de cifrado</0>.",
    "topline_expired_certificate": "Tu certificado SSL ha expirado. Actualiza la <0>configuración de cifrado</0>.",
    "form_error_port_range": "Ingresa el número del puerto en el rango de 80 a 65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Añadir identificador",
    "form_client_name": "Ingresa el nombre del cliente",
    "name": "Nombre",
+    "client_name": "Cliente {{id}}",
    "client_global_settings": "Usar configuración global",
    "client_deleted": "Cliente \"{{key}}\" eliminado correctamente",
    "client_added": "Cliente \"{{key}}\" añadido correctamente",
@@ -662,7 +678,7 @@
    "use_saved_key": "Usar la clave guardada previamente",
    "parental_control": "Control parental",
    "safe_browsing": "Navegación segura",
-    "served_from_cache": "{{value}} <i>(servido desde la caché)</i>",
+    "served_from_cache_label": "Servido desde la caché",
    "form_error_password_length": "La contraseña debe tener entre {{min}} y {{max}} caracteres",
    "anonymizer_notification": "<0>Nota:</0> La anonimización de IP está habilitada. Puedes deshabilitarla en <1>Configuración general</1>.",
    "confirm_dns_cache_clear": "¿Estás seguro de que deseas borrar la caché DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Mié.",
    "thursday_short": "Jue.",
    "friday_short": "Vie.",
-    "saturday_short": "Sáb."
+    "saturday_short": "Sáb.",
+    "upstream_dns_cache_configuration": "Configuración de la caché DNS upstream",
+    "enable_upstream_dns_cache": "Habilitar el almacenamiento en caché de DNS para la configuración personalizada de este cliente",
+    "dns_cache_size": "Tamaño de la caché DNS, en bytes"
 }
--- a/client/src/__locales/fa.json
+++ b/client/src/__locales/fa.json
@@ -220,6 +220,7 @@
    "updated_upstream_dns_toast": "سرورهای DNS جریان ارسالی بروز رسانی شده است",
    "dns_test_ok_toast": "سرورهای DNS تعیین شده بدرستی کار می کنند",
    "dns_test_not_ok_toast": "سرور \"{{key}}\": نمیتواند مورد استفاده قرار گیرد،لطفا بررسی کنید آن را بدرستی نوشته اید",
+    "dns_test_parsing_error_toast": "بخش {{section}}: خط {{line}}: نمی‌تواند مورد استفاده قرار گیرد،لطفا بررسی کنید آن را به‌درستی نوشته‌اید",
    "unblock": "رفع انسداد",
    "block": "مسدود کردن",
    "disallow_this_client": "این مشتری را رد کنید",
@@ -420,6 +421,7 @@
    "form_add_id": "افزودن احرازکننده",
    "form_client_name": "نام کلاینت را وارد کنید",
    "name": "نام",
+    "client_name": "مشتری {{id}}",
    "client_global_settings": "استفاده از تنظیمات سراسری",
    "client_deleted": "کلاینت \"{{key}}\" را با موفقیت حذف کرد",
    "client_added": "کلاینت \"{{key}}\" را با موفقیت اضافه کرد",
--- a/client/src/__locales/fi.json
+++ b/client/src/__locales/fi.json
@@ -1,6 +1,7 @@
 {
    "client_settings": "Päätelaiteasetukset",
    "example_upstream_reserved": "ylävirta <0>tietyille verkkotunnuksille</0>;",
+    "example_multiple_upstreams_reserved": "useita ylävirtoja <0>tietyille verkkotunnuksille</0>;",
    "example_upstream_comment": "kommentti.",
    "upstream_parallel": "Käytä rinnakkaisia pyyntöjä ja nopeuta selvitystä käyttämällä kaikkia ylävirtapalvelimia samanaikaisesti.",
    "parallel_requests": "Rinnakkaiset pyynnöt",
@@ -143,6 +144,7 @@
    "enforced_save_search": "Turvallinen haku pakotettiin",
    "number_of_dns_query_to_safe_search": "DNS-pyyntöjen määrä, joille turvallinen haku pakotettiin käyttöön",
    "average_processing_time": "Keskimääräinen käsittelyaika",
+    "average_upstream_response_time": "Ylävirran keskimääräinen vasteaika",
    "response_time": "Vasteaika",
    "average_processing_time_hint": "Keskimääräinen DNS-pyynnön käsittelyyn kulutettu aika millisekunteina",
    "block_domain_use_filters_and_hosts": "Estä verkkotunnuksia suodattimilla ja hosts-tiedostoilla",
@@ -234,6 +236,7 @@
    "updated_upstream_dns_toast": "Ylävirtapalvelimet tallennettiin",
    "dns_test_ok_toast": "Määritetyt DNS-palvelimet toimivat oikein",
    "dns_test_not_ok_toast": "Palvelin \"{{key}}\": Ei voitu käyttää, tarkista oikeinkirjoitus",
+    "dns_test_parsing_error_toast": "Osio {{section}}: rivi {{line}}: Ei voitu käyttää, tarkista oikeinkirjoitus",
    "dns_test_warning_toast": "Datavuon \"{{key}}\" ei vastaa testipyyntöihin eikä välttämättä toimi kunnolla",
    "unblock": "Salli",
    "block": "Estä",
@@ -241,6 +244,7 @@
    "allow_this_client": "Salli tämä päätelaite",
    "block_for_this_client_only": "Estä vain tältä päätelaitteelta",
    "unblock_for_this_client_only": "Salli vain tälle päätelaitteelle",
+    "add_persistent_client": "Lisää pysyvänä päätelaitteena",
    "time_table_header": "Aika",
    "date": "Päiväys",
    "domain_name_table_header": "Verkkotunnus",
@@ -268,12 +272,12 @@
    "query_log_cleared": "Pyyntöhistorian tyhjennys onnistui",
    "query_log_updated": "Pyyntöhistorian päivitys onnistui",
    "query_log_clear": "Tyhjennä pyyntöhistoria",
-    "query_log_retention": "Kyselylokien kierto",
+    "query_log_retention": "Pyyntöhistorian kierto",
    "query_log_enable": "Käytä historiaa",
    "query_log_configuration": "Historian määritys",
-    "query_log_disabled": "Pyyntöhistoria ei ole käytössä. Voit ottaa sen käyttöön <0>asetuksissa</0>",
+    "query_log_disabled": "Pyyntöhistoria ei ole käytössä. Voit ottaa sen käyttöön <0>asetuksista</0>.",
    "query_log_strict_search": "Käytä tarkalle haulle lainausmerkkejä",
-    "query_log_retention_confirm": "Haluatko varmasti muuttaa kyselylokin kiertoa? Jos pienennät intervalliarvoa, osa tiedoista menetetään",
+    "query_log_retention_confirm": "Haluatko varmasti muuttaa pyyntöhistorian kiertoa? Jos pienennät aikaväliä, osa tiedoista menetetään.",
    "anonymize_client_ip": "Piilota päätelaitteen IP-osoite",
    "anonymize_client_ip_desc": "Älä tallenna päätelaitteen täydellistä IP-osoitetta historiaan ja tilastoihin.",
    "dns_config": "DNS-palvelimen määritys",
@@ -301,13 +305,23 @@
    "download_mobileconfig_dot": "Lataa .mobileconfig-tiedosto DNS-over-TLS -käytölle",
    "download_mobileconfig": "Lataa asetustiedosto",
    "plain_dns": "Tavallinen DNS",
-    "form_enter_rate_limit": "Syötä rajoitus",
-    "rate_limit": "Pyyntöjen ajoitus",
+    "form_enter_rate_limit": "Syötä pyyntörajoitus",
+    "rate_limit": "Pyyntöajoitus",
    "edns_enable": "Käytä EDNS-päätelaitealivekkoa",
-    "edns_cs_desc": "Lähetä päätelaitteiden aliverkot DNS-palvelimille.",
+    "edns_cs_desc": "Lisää EDNS Client Subnet (ECS) -valinta ylävirran pyyntöihin ja kirjaa päätelaitteiden lähettämät arvot pyyntöhistoriaan.",
    "edns_use_custom_ip": "Käytä omaa IP-osoitetta EDNS:lle",
    "edns_use_custom_ip_desc": "Salli oman IP-osoitteen käyttö EDNS-mekanismille.",
    "rate_limit_desc": "Päätelaitteelle sallittu pyyntöjen enimmäismäärä sekunnissa. Arvo 0 tarkoittaa rajatonta.",
+    "rate_limit_subnet_len_ipv4": "IPv4-osoitteiden aliverkon etuliitteen pituus",
+    "rate_limit_subnet_len_ipv4_desc": "Pyyntörajoitukseen käytettävien IPv4-osoitteiden aliverkon etuliitteen pituus. Oletusarvo on 24.",
+    "rate_limit_subnet_len_ipv4_error": "IPv4-aliverkon etuliitteen pituuden tulee olla väliltä 0–32.",
+    "rate_limit_subnet_len_ipv6": "IPv6-osoitteiden aliverkon etuliitteen pituus",
+    "rate_limit_subnet_len_ipv6_desc": "Pyyntörajoitukseen käytettävien IPv6-osoitteiden aliverkon etuliitteen pituus. Oletusarvo on 56.",
+    "rate_limit_subnet_len_ipv6_error": "IPv6-aliverkon etuliitteen pituuden tulee olla väliltä 0–128.",
+    "form_enter_rate_limit_subnet_len": "Syötä pyyntörajoitukseen käytettävä aliverkon etuliitteen pituus",
+    "rate_limit_whitelist": "Pyyntörajoituksen ohituslista",
+    "rate_limit_whitelist_desc": "IP-osoitteet, jotka eivät kuulu pyyntörajoituksen piiriin.",
+    "rate_limit_whitelist_placeholder": "Syötä yksi IP-osoite per rivi",
    "blocking_ipv4_desc": "Estettyyn A-pyyntöön palautettava IP-osoite",
    "blocking_ipv6_desc": "Estettyyn AAAA-pyyntöön palautettava IP-osoite",
    "blocking_mode_default": "Oletus: Vastaa IP-nollaosoitteella (0.0.0.0 korvaa A; :: korvaa AAAA) kun estetään mainoseston säännöllä; vastaa säännön määrittämällä IP-osoitteella kun estetään /etc/hosts-tyyppisellä säännöllä",
@@ -411,6 +425,9 @@
    "encryption_hostnames": "Isäntänimet",
    "encryption_reset": "Haluatko varmasti palauttaa salausasetukset?",
    "encryption_warning": "Varoitus",
+    "encryption_plain_dns_enable": "Käytä tavallista DNS:ää",
+    "encryption_plain_dns_desc": "Tavallinen DNS on oletusarvoisesti käytössä. Voit poistaa sen käytöstä pakottaaksesi kaikki laitteet käyttämään salattua DNS:ää. Tätä varten sinun on otettava käyttöön ainakin yksi salattu DNS-protokolla.",
+    "encryption_plain_dns_error": "Voit poistaa tavallisen DNS:n käytöstä ottamalla käyttöön ainakin yhden salatun DNS-protokollan.",
    "topline_expiring_certificate": "SSL-varmenteesi on erääntymässä. Päivitä <0>Salausasetukset</0>.",
    "topline_expired_certificate": "SSL-varmenteesi on erääntynyt. Päivitä <0>Salausasetukset</0>.",
    "form_error_port_range": "Syötä portti väliltä 80-65535",
@@ -431,7 +448,7 @@
    "manual_update": "Seuraa <a>näitä ohjeita</a> päivittääksesi manuaalisesti.",
    "processing_update": "Odota kun AdGuard Home päivittyy",
    "clients_title": "Pysyvät päätelaitteet",
-    "clients_desc": "Määritä pysyvät AdGuard Homeen yhdistetyt päätelaitetiedot.",
+    "clients_desc": "Määritä AdGuard Homeen pysyvästi yhdistettyjen päätelaitteiden tiedot.",
    "settings_global": "Yleinen",
    "settings_custom": "Mukautettu",
    "table_client": "Asiakas",
@@ -450,6 +467,7 @@
    "form_add_id": "Lisää tunniste",
    "form_client_name": "Syötä päätelaitteen nimi",
    "name": "Nimi",
+    "client_name": "Päätelaite {{id}}",
    "client_global_settings": "Käytä yleisiä asetuksia",
    "client_deleted": "Päätelaite \"{{key}}\" poistettiin",
    "client_added": "Päätelaite \"{{key}}\" lisättiin",
@@ -463,10 +481,10 @@
    "access_desc": "Tässä voidaan määrittää AdGuard Homen DNS-palvelimen käyttöoikeussääntöjä.",
    "access_allowed_title": "Sallitut päätelaitteet",
    "access_allowed_desc": "Lista CIDR-merkinnöistä, IP-osoitteista tai <a>ClientID</a>-tunnisteista. Jos listalla on kohteita, hyväksyy AdGuard Home pyyntöjä vain näiltä päätelaitteilta.",
-    "access_disallowed_title": "Kielletyt päätelaitteet",
+    "access_disallowed_title": "Estetyt päätelaitteet",
    "access_disallowed_desc": "Lista CIDR-merkinnöistä, IP-osoitteista tai <a>ClientID</a>-tunnisteista. Jos listalla on kohteita, hylkää AdGuard Home näiden päätelaitteiden pyynnöt. Tätä kenttää ei huomioida, jos sallittuja päätelaitteita on määritetty.",
-    "access_blocked_title": "Kielletyt verkkotunnukset",
-    "access_blocked_desc": "Ei pidä sekoittaa suodattimiin. AdGuard Home hylkää näiden verkkotunnusten DNS-pyynnöt, eivätkä nämä pyynnöt näy edes pyyntöhistoriassa. Tähän voidaan syöttää tarkkoja verkkotunnuksia, jokerimerkkejä tai URL-suodatussääntöjä, kuten \"example.org\", \"*.example.org\" tai \"||example.org^\".",
+    "access_blocked_title": "Estetyt verkkotunnukset",
+    "access_blocked_desc": "Ei pidä sekoittaa suodattimiin. AdGuard Home hylkää näiden verkkotunnusten DNS-pyynnöt, eivätkä nämä pyynnöt myöskään näy pyyntöhistoriassa. Tähän voidaan syöttää tarkkoja verkkotunnuksia, jokerimerkkejä tai URL-suodatussääntöjä, kuten \"example.org\", \"*.example.org\" tai \"||example.org^\".",
    "access_settings_saved": "Käytön asetukset tallennettiin",
    "updates_checked": "Uusi versio AdGuard Home -ohjelmasta on saatavana\n",
    "updates_version_equal": "AdGuard Home on ajan tasalla",
@@ -545,7 +563,7 @@
    "ignore_domains": "Ohitettavat verkkotunnukset (erotettu rivinvaihdolla)",
    "ignore_domains_title": "Ohitettavat verkkotunnukset",
    "ignore_domains_desc_stats": "Sääntöihin sopivat kyselyt eivät kirjoitu tilastoihin",
-    "ignore_domains_desc_query": "Sääntöihin sopivat kyselyt eivät tallennu kyselylokiin",
+    "ignore_domains_desc_query": "Näitä sääntöjä vastaavia pyyntöjä ei tallenneta pyyntöhistoriaan.",
    "interval_hours": "{{count}} tunti",
    "interval_hours_plural": "{{count}} tuntia",
    "filters_configuration": "Suodatinten määritys",
@@ -688,8 +706,8 @@
    "custom_retention_input": "Syötä säilytysaika tunteina",
    "custom_rotation_input": "Syötä uudistusaika tunteina",
    "protection_section_label": "Suojaus",
-    "log_and_stats_section_label": "Kyselyhistoria ja tilastot",
-    "ignore_query_log": "Älä huomioi tätä päätettä kyselyhistoriassa",
+    "log_and_stats_section_label": "Pyyntöhistoria ja tilastot",
+    "ignore_query_log": "Älä huomioi tätä päätelaitetta pyyntöhistoriassa",
    "ignore_statistics": "Älä huomioi tätä päätettä tilastoissa",
    "schedule_services": "Keskeytä palveluesto",
    "schedule_services_desc": "Määritä palvelunestosuodattimen keskeytysajoitus.",
@@ -722,5 +740,8 @@
    "wednesday_short": "Ke",
    "thursday_short": "To",
    "friday_short": "Pe",
-    "saturday_short": "La"
+    "saturday_short": "La",
+    "upstream_dns_cache_configuration": "Ylävirran DNS-välimuistin määritykset",
+    "enable_upstream_dns_cache": "Käytä DNS-välimuistia tämän päätelaitteen mukautetuissa ylävirtamäärityksissä",
+    "dns_cache_size": "DNS-välimuistin koko tavuina"
 }
--- a/client/src/__locales/fr.json
+++ b/client/src/__locales/fr.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Serveurs en amont enregistrés",
    "dns_test_ok_toast": "Les serveurs DNS spécifiés fonctionnent correctement",
    "dns_test_not_ok_toast": "Impossible d'utiliser le serveur « {{key}} »: veuillez vérifier si le nom saisi est bien correct",
+    "dns_test_parsing_error_toast": "La section {{section}}: ligne {{line}}: n'a pas pu être utilisée, veuillez vérifier que vous l'avez écrite correctement",
    "dns_test_warning_toast": "L'amont « {{key}} » ne répond pas aux demandes de test et peut ne pas fonctionner correctement",
    "unblock": "Débloquer",
    "block": "Bloquer",
@@ -243,6 +244,7 @@
    "allow_this_client": "Autoriser ce client",
    "block_for_this_client_only": "Bloquer uniquement pour ce client",
    "unblock_for_this_client_only": "Débloquer uniquement pour ce client",
+    "add_persistent_client": "Ajouter comme client persistant",
    "time_table_header": "Temps",
    "date": "Date",
    "domain_name_table_header": "Nom de domaine",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Utiliser une IP personnalisée pour EDNS",
    "edns_use_custom_ip_desc": "Autoriser l'utilisation d'une adresse IP personnalisée pour EDNS",
    "rate_limit_desc": "Le nombre de requêtes par seconde qu’un seul client est autorisé à faire. Le réglage 0 fait illimité.",
+    "rate_limit_subnet_len_ipv4": "Longueur du préfixe de sous-réseau pour les adresses IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Longueur du préfixe de sous-réseau pour les adresses IPv4 utilisé pour la limitation de vitesse. La valeur par défaut est 24",
+    "rate_limit_subnet_len_ipv4_error": "La longueur du préfixe du sous-réseau IPv4 doit être entre 0 et 32",
+    "rate_limit_subnet_len_ipv6": "Longueur du préfixe de sous-réseau pour les adresses IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Longueur du préfixe de sous-réseau pour les adresses IPv6 utilisé pour la limitation de débit. La valeur par défaut est 56",
+    "rate_limit_subnet_len_ipv6_error": "La longueur du préfixe du sous-réseau IPv6 doit être entre 0 et 128",
+    "form_enter_rate_limit_subnet_len": "Saisissez la longueur du préfixe de sous-réseau pour la limitation de débit",
+    "rate_limit_whitelist": "Liste d'autorisation de limitation de débit",
+    "rate_limit_whitelist_desc": "Adresses IP exclues de la limitation du débit",
+    "rate_limit_whitelist_placeholder": "Saisissez une adresse IP par ligne",
    "blocking_ipv4_desc": "Adresse IP à renvoyer pour une demande A bloquée",
    "blocking_ipv6_desc": "Adresse IP à renvoyer pour une demande AAAA bloquée",
    "blocking_mode_default": "Par défaut : Répondre avec adresse IP zéro (0.0.0.0 pour A ; :: pour AAAA) lorsque bloqué par la règle de style Adblock ; répondre avec l’adresse IP spécifiée dans la règle lorsque bloquée par la règle du style /etc/hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Noms d'hôte",
    "encryption_reset": "Voulez-vous vraiment réinitialiser les paramètres de chiffrement ?",
    "encryption_warning": "Attention",
+    "encryption_plain_dns_enable": "Activer le DNS simple",
+    "encryption_plain_dns_desc": "Le DNS simple est activé par défaut. Vous pouvez le désactiver pour forcer tous les appareils à utiliser un DNS crypté. Pour faire ça, vous devez activer au moins un protocole DNS crypté",
+    "encryption_plain_dns_error": "Pour désactiver le DNS simple, activez au moins un protocole DNS crypté",
    "topline_expiring_certificate": "Votre certificat SSL est sur le point d'expirer. Mettez à jour vos <0>Paramètres de chiffrement</0>.",
    "topline_expired_certificate": "Votre certificat SSL a expiré. Mettez à jour vos <0>Paramètres de chiffrement</0>.",
    "form_error_port_range": "Saisissez une valeur de port entre 80 et 65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Ajouter identifiant",
    "form_client_name": "Saisissez le nom du client",
    "name": "Nom",
+    "client_name": "Client {{id}}",
    "client_global_settings": "Utiliser les paramètres généraux",
    "client_deleted": "Le client « {{key}} » a été supprimé",
    "client_added": "Le client « {{key}} » a été ajouté",
@@ -662,7 +678,7 @@
    "use_saved_key": "Utiliser la clef précédemment enregistrée",
    "parental_control": "Contrôle parental",
    "safe_browsing": "Navigation sécurisée",
-    "served_from_cache": "{{value}} <i>(depuis le cache)</i>",
+    "served_from_cache_label": "Servi depuis le cache",
    "form_error_password_length": "Le mot de passe doit comporter entre {{min}} et {{max}}  caractères",
    "anonymizer_notification": "<0>Note :</0> L'anonymisation IP est activée. Vous pouvez la désactiver dans les <1>paramètres généraux</1>.",
    "confirm_dns_cache_clear": "Voulez-vous vraiment vider le cache DNS ?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Mer.",
    "thursday_short": "Jeu.",
    "friday_short": "Ven.",
-    "saturday_short": "Sam."
+    "saturday_short": "Sam.",
+    "upstream_dns_cache_configuration": "Configuration du cache DNS en amont",
+    "enable_upstream_dns_cache": "Activer la mise en cache pour la configuration personnalisée du serveur en amont de ce client",
+    "dns_cache_size": "Taille du cache DNS, en bytes"
 }
--- a/client/src/__locales/hr.json
+++ b/client/src/__locales/hr.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Uzvodni poslužitelji uspješno su spremljeni",
    "dns_test_ok_toast": "Odabrani DNS poslužitelji su trenutno aktivni",
    "dns_test_not_ok_toast": "\"{{key}}\" poslužitelja: ne može se upotrijebiti, provjerite jeste li to ispravno napisali",
+    "dns_test_parsing_error_toast": "Odjeljak {{section}}: redak {{line}}: nije moguće koristiti, provjerite jeste li ispravno napisali",
    "dns_test_warning_toast": "Upstream \"{{key}}\" ne odgovara na zahtjeve za testiranje i možda neće raditi ispravno",
    "unblock": "Odblokiraj",
    "block": "Blokiraj",
@@ -243,6 +244,7 @@
    "allow_this_client": "Omogući ovog klijenta",
    "block_for_this_client_only": "Blokiraj samo za ovog klijenta",
    "unblock_for_this_client_only": "Odblokiraj samo za ovog klijenta",
+    "add_persistent_client": "Dodaj u spremljene klijente",
    "time_table_header": "Vrijeme",
    "date": "Datum",
    "domain_name_table_header": "Naziv domene",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Koristi prilagođeni IP za EDNS",
    "edns_use_custom_ip_desc": "Dopusti korištenje prilagođenog IP-a za EDNS",
    "rate_limit_desc": "Broj zahtjeva u sekundi koji su dopušteni po jednom klijentu. Postavljanje na 0 znači neograničeno.",
+    "rate_limit_subnet_len_ipv4": "Duljina prefiksa podmreže za IPv4 adrese",
+    "rate_limit_subnet_len_ipv4_desc": "Duljina prefiksa podmreže za IPv4 adrese koje se koriste za ograničavanje brzine. Zadana vrijednost je 24",
+    "rate_limit_subnet_len_ipv4_error": "Dužina IPv4 prefiksa podmreže trebala bi biti između 0 i 32",
+    "rate_limit_subnet_len_ipv6": "Duljina prefiksa podmreže za IPv6 adrese",
+    "rate_limit_subnet_len_ipv6_desc": "Duljina prefiksa podmreže za IPv6 adrese koje se koriste za ograničavanje brzine. Zadana vrijednost je 56",
+    "rate_limit_subnet_len_ipv6_error": "Dužina IPv6 prefiksa podmreže trebala bi biti između 0 i 128",
+    "form_enter_rate_limit_subnet_len": "Unesite duljinu prefiksa podmreže za ograničenje brzine",
+    "rate_limit_whitelist": "Popis dopuštenih za ograničavanje brzine",
+    "rate_limit_whitelist_desc": "IP adrese isključene iz ograničenja brzine",
+    "rate_limit_whitelist_placeholder": "Unesite jednu adresu poslužitelja po retku",
    "blocking_ipv4_desc": "Povratna IP adresa za blokirane A zahtjeve",
    "blocking_ipv6_desc": "Povratna IP adresa za blokirane AAAA zahtjeve",
    "blocking_mode_default": "Zadano: Odgovori s nultom IP adresom (0.0.0.0 za A; :: za AAAA) kada ga blokira Adblock slično pravilo; odgovorite s IP adresom definiranom u pravilu kada je blokirano od /etc/hosts sličnog pravila",
@@ -452,6 +464,7 @@
    "form_add_id": "Dodaj identifikator",
    "form_client_name": "Unesite naziv klijenta",
    "name": "Naziv",
+    "client_name": "Klijent {{id}}",
    "client_global_settings": "Koristi globalne postavke",
    "client_deleted": "Klijent \"{{key}}\" je uspješno uklonjen",
    "client_added": "Klijent \"{{key}}\" je uspješno dodan",
@@ -724,5 +737,8 @@
    "wednesday_short": "Sri",
    "thursday_short": "Čet",
    "friday_short": "Pet",
-    "saturday_short": "Sub"
+    "saturday_short": "Sub",
+    "upstream_dns_cache_configuration": "Konfiguracija predmemoriranja upstream DNS poslužitelja",
+    "enable_upstream_dns_cache": "Uključite keširanje za korisničku konfiguraciju upstream servera ovog klijenta",
+    "dns_cache_size": "Veličina DNS predmemorije, u bajtovima"
 }
--- a/client/src/__locales/hu.json
+++ b/client/src/__locales/hu.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream szerverek sikeresen mentve",
    "dns_test_ok_toast": "A megadott DNS-kiszolgálók megfelelően működnek",
    "dns_test_not_ok_toast": "Szerver \"{{key}}\": nem használható, ellenőrizze, hogy helyesen írta-e be",
+    "dns_test_parsing_error_toast": "Szekció {{section}}: sor {{line}}: nem használható, ellenőrizze, hogy helyesen írta-e be",
    "dns_test_warning_toast": "A \"{{key}}\" feltöltés nem válaszol a tesztkérelmekre, és lehet, hogy nem működik megfelelően",
    "unblock": "Feloldás",
    "block": "Blokkolás",
@@ -243,6 +244,7 @@
    "allow_this_client": "Engedélyezés ennek a kliensnek",
    "block_for_this_client_only": "Tiltás csak ennek a kliensnek",
    "unblock_for_this_client_only": "Feloldás csak ennek a kliensnek",
+    "add_persistent_client": "Hozzáadás állandó ügyfélként",
    "time_table_header": "Idő",
    "date": "Dátum",
    "domain_name_table_header": "Domain név",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Használjon egyéni IP-címet az EDNS-hez",
    "edns_use_custom_ip_desc": "Engedélyezze az egyéni IP-cím használatát az EDNS-hez",
    "rate_limit_desc": "Maximálisan hány kérést küldhet egy kliens másodpercenkén. Ha 0-ra állítja, akkor nincs korlátozás.",
+    "rate_limit_subnet_len_ipv4": "Az IPv4-címek alhálózati előtagjának hossza",
+    "rate_limit_subnet_len_ipv4_desc": "A sebességkorlátozáshoz használt IPv4-címek alhálózati előtagjának hossza. Az alapértelmezett érték 24",
+    "rate_limit_subnet_len_ipv4_error": "Az IPv4 alhálózati előtag hosszának 0 és 32 között kell lennie",
+    "rate_limit_subnet_len_ipv6": "Az IPv6-címek alhálózati előtagjának hossza",
+    "rate_limit_subnet_len_ipv6_desc": "A sebességkorlátozáshoz használt IPv6-címek alhálózati előtagjának hossza. Az alapértelmezett érték 56",
+    "rate_limit_subnet_len_ipv6_error": "Az IPv6 alhálózati előtag hosszának 0 és 128 között kell lennie",
+    "form_enter_rate_limit_subnet_len": "Adja meg az alhálózati előtag hosszát a sebességkorlátozáshoz",
+    "rate_limit_whitelist": "Sebességkorlátozó engedélyezési lista",
+    "rate_limit_whitelist_desc": "A sebességkorlátozásból kizárt IP-címek",
+    "rate_limit_whitelist_placeholder": "Adjon meg egy IP-címet soronként",
    "blocking_ipv4_desc": "A blokkolt A kéréshez visszaadandó IP-cím",
    "blocking_ipv6_desc": "A blokkolt AAAA kéréshez visszaadandó IP-cím",
    "blocking_mode_default": "Alapértelmezés: Válaszoljon nulla IP-címmel (vagyis 0.0.0.0 az A-hoz, :: pedig az AAAA-hoz), amikor a blokkolás egy adblock-stílusú szabállyal történik; illetve válaszoljon egy, a szabály által meghatározott IP címmel, amikor a blokkolás egy /etc/hosts stílusú szabállyal történik",
@@ -452,6 +464,7 @@
    "form_add_id": "Azonosító hozzáadása",
    "form_client_name": "Adja meg a kliens nevét",
    "name": "Név",
+    "client_name": "Ügyfél {{id}}",
    "client_global_settings": "Globális beállítások használata",
    "client_deleted": "A(z) \"{{key}}\" kliens sikeresen el lett távolítva",
    "client_added": "A(z) \"{{key}}\" kliens sikeresen hozzá lett adva",
@@ -724,5 +737,8 @@
    "wednesday_short": "Szer",
    "thursday_short": "Csüt",
    "friday_short": "Pén",
-    "saturday_short": "Szom"
+    "saturday_short": "Szom",
+    "upstream_dns_cache_configuration": "Upstream DNS gyorsítótár konfigurációja",
+    "enable_upstream_dns_cache": "A DNS gyorsítótárazásának engedélyezése az ügyfél egyéni upstream konfigurációjához",
+    "dns_cache_size": "DNS gyorsítótár mérete, bájtokban"
 }
--- a/client/src/__locales/id.json
+++ b/client/src/__locales/id.json
@@ -10,7 +10,7 @@
    "bootstrap_dns": "Server DNS bootstrap",
    "bootstrap_dns_desc": "Alamat IP server DNS yang digunakan untuk menyelesaikan alamat IP resolver DoH/DoT yang Anda tentukan sebagai upstream. Komentar tidak diizinkan.",
    "fallback_dns_title": "Server DNS cadangan",
-    "fallback_dns_desc": "Daftar server DNS cadangan yang digunakan ketika server DNS hulu tidak merespons. Sintaksnya sama dengan bidang hulu utama di atas.",
+    "fallback_dns_desc": "Daftar server DNS cadangan yang digunakan ketika server hulu DNS tidak merespons. Sintaksnya sama dengan kolom hulu utama di atas.",
    "fallback_dns_placeholder": "Masukkan satu server DNS cadangan per baris",
    "local_ptr_title": "Server pembalik DNS pribadi",
    "local_ptr_desc": "Server DNS yang digunakan AdGuard Home untuk kueri PTR lokal. Server ini digunakan untuk menyelesaikan nama host klien dengan alamat IP pribadi, misalnya \"192.168.12.34\", menggunakan DNS terbalik. Jika tidak disetel, AdGuard Home menggunakan alamat resolver DNS default OS Anda kecuali untuk alamat AdGuard Home itu sendiri.",
@@ -20,7 +20,7 @@
    "resolve_clients_title": "Aktifkan resolusi hostname klien",
    "resolve_clients_desc": "Menyelesaikan alamat IP klien secara terbalik ke nama host mereka dengan mengirimkan kueri PTR ke resolver yang sesuai (server DNS pribadi untuk klien lokal, server upstream untuk klien dengan alamat IP publik).",
    "use_private_ptr_resolvers_title": "Gunakan server pembalik DNS pribadi",
-    "use_private_ptr_resolvers_desc": "Lakukan pencarian DNS terbalik untuk alamat yang disajikan secara lokal menggunakan server upstream ini. Jika dinonaktifkan, Adguard Home merespon dengan NXDOMAIN untuk semua permintaan PTR tersebut kecuali untuk klien yang diketahui dari DHCP, /etc/hosts, dan seterusnya.",
+    "use_private_ptr_resolvers_desc": "Lakukan pencarian DNS terbalik untuk alamat yang disajikan secara lokal menggunakan server hulu ini. Jika dinonaktifkan, Adguard Home merespons dengan NXDOMAIN untuk semua permintaan PTR tersebut kecuali untuk klien yang diketahui dari DHCP, /etc/hosts, dan seterusnya.",
    "check_dhcp_servers": "Cek untuk server DHCP",
    "save_config": "Simpan pengaturan",
    "enabled_dhcp": "Server DHCP diaktifkan",
@@ -68,7 +68,7 @@
    "ip": "IP",
    "dhcp_table_hostname": "Nama host",
    "dhcp_table_expires": "Kadaluwarsa",
-    "dhcp_warning": "Jika anda ingin mengaktifkan server DHCP bawaan, pastikan tidak ada server DHCP lain yang aktif. Jika tidak, akan memutus koneksi internet pada perangkat yang telah terhubung!",
+    "dhcp_warning": "Jika Anda tetap ingin mengaktifkan server DHCP, pastikan tidak ada server DHCP lain yang aktif di jaringan Anda, karena hal ini dapat memutus konektivitas Internet untuk perangkat di jaringan!",
    "dhcp_error": "AdGuard Home tidak dapat menentukan apakah ada server DHCP aktif lain pada jaringan",
    "dhcp_static_ip_error": "Jika ingin menggunakan server DHCP, alamat IP statis harus diatur. AdGuard Home gagal menentukan jika antarmuka jaringan ini dikonfigurasi menggunakan alamat IP statis. Silakan atur alamat IP statis secara manual.",
    "dhcp_dynamic_ip_found": "Sistem Anda menggunakan konfigurasi alamat IP dinamis untuk antarmuka <0>{{interfaceName}}</0>. Untuk menggunakan server DHCP, alamat IP statis harus ditetapkan. Alamat IP Anda saat ini adalah <0>{{ipAddress}}</0>. AdGuard Home akan secara otomatis menetapkan alamat IP ini sebagai statis jika Anda menekan tombol Aktifkan DHCP.",
@@ -144,7 +144,7 @@
    "enforced_save_search": "Paksa pencarian aman",
    "number_of_dns_query_to_safe_search": "Jumlah perminataan DNS ke mesin pencari yang dipaksa Pencarian Aman",
    "average_processing_time": "Rata-rata waktu pemrosesan",
-    "average_upstream_response_time": "Waktu respons server upstream rata-rata",
+    "average_upstream_response_time": "Rata-rata waktu respons hulu",
    "response_time": "Waktu respons",
    "average_processing_time_hint": "Rata-rata waktu dalam milidetik untuk pemrosesan sebuah permintaan DNS",
    "block_domain_use_filters_and_hosts": "Blokir domain menggunakan filter dan file hosts",
@@ -166,7 +166,7 @@
    "encryption_settings": "Pengaturan enkripsi",
    "dhcp_settings": "Pengaturan DHCP",
    "upstream_dns": "Server DNS hulu",
-    "upstream_dns_help": "Masukkan alamat server per baris. <a>Pelajari lebih</a> mengenai konfigurasi upstream server DNS.",
+    "upstream_dns_help": "Masukkan satu alamat server per baris. <a>Pelajari lebih lanjut</a> mengenai cara mengonfigurasi server DNS hulu.",
    "upstream_dns_configured_in_file": "Diatur dalam {{path}}",
    "test_upstream_btn": "Uji hulu",
    "upstreams": "Upstream",
@@ -192,10 +192,10 @@
    "delete_table_action": "Hapus",
    "elapsed": "Berlalu",
    "filters_and_hosts_hint": "AdGuard Home memahami aturan dasar adblock dan sintak file hosts.",
-    "no_blocklist_added": "Tiada daftar hitam ditambahkan",
-    "no_whitelist_added": "Tiada daftar putih ditambahkan",
-    "add_blocklist": "Tambah daftar hitam",
-    "add_allowlist": "Tambah daftar putih",
+    "no_blocklist_added": "Tidak ada daftar hitam yang ditambahkan",
+    "no_whitelist_added": "Tidak ada daftar putih yang ditambahkan",
+    "add_blocklist": "Tambahkan daftar hitam",
+    "add_allowlist": "Tambahkan daftar putih",
    "cancel_btn": "Batal",
    "enter_name_hint": "Masukkan nama",
    "enter_url_or_path_hint": "Masukan sebuah URL atau jalur absolut dari daftar",
@@ -224,10 +224,10 @@
    "example_upstream_regular": "DNS reguler (melalui UDP);",
    "example_upstream_regular_port": "DNS biasa (lebih dari UDP, dengan port);",
    "example_upstream_udp": "DNS biasa (lebih dari UDP, nama host);",
-    "example_upstream_dot": "terenkripsi <0>DNS-over-TLS</0>;",
-    "example_upstream_doh": "terenkripsi <0>DNS-over-HTTPS</0>;",
-    "example_upstream_doh3": "DNS-over-HTTPS terenkripsi dengan paksa <0>HTTP/3</0> dan tidak ada fallback ke HTTP/2 atau lebih rendah;",
-    "example_upstream_doq": "terenkripsi <0>DNS-over-QUIC</0>;",
+    "example_upstream_dot": "<0>DNS melalui TLS</0> terenkripsi;",
+    "example_upstream_doh": "<0>DNS melalui HTTPS</0> terenkripsi;",
+    "example_upstream_doh3": "DNS melalui HTTPS terenkripsi dengan <0>HTTP/3</0> secara paksa dan tidak ada cadangan ke HTTP/2 atau lebih rendah;",
+    "example_upstream_doq": "<0>DNS melalui QUIC</0> terenkripsi;",
    "example_upstream_sdns": "<0>Stempel DNS</0> untuk <1>DNSCrypt</1> atau pengarah <2>DNS-over-HTTPS</2>;",
    "example_upstream_tcp": "DNS reguler (melalui TCP);",
    "example_upstream_tcp_port": "DNS biasa (melalui TCP, dengan port);",
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Server upstream berhasil disimpan",
    "dns_test_ok_toast": "Server DNS yang ditentukan bekerja dengan benar",
    "dns_test_not_ok_toast": "Server \"{{key}}\": tidak dapat digunakan, mohon cek bahwa Anda telah menulisnya dengan benar",
+    "dns_test_parsing_error_toast": "Bagian {{section}}: baris {{line}}: tidak dapat digunakan, mohon cek bahwa Anda telah menulisnya dengan benar",
    "dns_test_warning_toast": "Upstream \"{{key}}\" tidak menanggapi permintaan pengujian dan mungkin tidak berfungsi dengan baik",
    "unblock": "Buka Blokir",
    "block": "Blok",
@@ -243,6 +244,7 @@
    "allow_this_client": "Ijinkan klien ini",
    "block_for_this_client_only": "Blok hanya untuk klien ini",
    "unblock_for_this_client_only": "Jangan diblok hanya untuk klien ini",
+    "add_persistent_client": "Tambahkan sebagai klien persisten",
    "time_table_header": "Waktu",
    "date": "Tanggal",
    "domain_name_table_header": "Nama domain",
@@ -289,7 +291,7 @@
    "custom_ip": "Custom IP",
    "blocking_ipv4": "Blokiran IPv4",
    "blocking_ipv6": "Blokiran IPv6",
-    "blocked_response_ttl": "Respon TLL diblokir",
+    "blocked_response_ttl": "Respons TTL yang diblokir",
    "blocked_response_ttl_desc": "Menentukan berapa detik klien harus menyimpan respons yang difilter dalam cache",
    "form_enter_blocked_response_ttl": "Masukkan TTL respons yang diblokir (detik)",
    "dnscrypt": "DNSCrypt",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Gunakan IP khusus untuk EDNS",
    "edns_use_custom_ip_desc": "Izinkan untuk menggunakan IP kustom untuk EDNS",
    "rate_limit_desc": "Jumlah permintaan per detik yang diperbolehkan untuk satu klien. Atur ke 0 untuk tidak terbatas.",
+    "rate_limit_subnet_len_ipv4": "Panjang awalan subnet untuk alamat IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Panjang awalan subnet untuk alamat IPv4 yang digunakan untuk pembatasan kecepatan. Standarnya adalah 24",
+    "rate_limit_subnet_len_ipv4_error": "Panjang awalan subnet IPv4 harus antara 0 dan 32",
+    "rate_limit_subnet_len_ipv6": "Panjang awalan subnet untuk alamat IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Panjang awalan subnet untuk alamat IPv6 yang digunakan untuk pembatasan kecepatan. Standarnya adalah 56",
+    "rate_limit_subnet_len_ipv6_error": "Panjang awalan subnet IPv6 harus antara 0 dan 128",
+    "form_enter_rate_limit_subnet_len": "Masukkan panjang awalan subnet untuk pembatasan kecepatan",
+    "rate_limit_whitelist": "Daftar pembatasan tarif yang diizinkan",
+    "rate_limit_whitelist_desc": "Alamat IP dikecualikan dari pembatasan tarif",
+    "rate_limit_whitelist_placeholder": "Masukkan satu alamat IP per baris",
    "blocking_ipv4_desc": "Alamat IP akan dikembalikan untuk permintaan A yang diblokir",
    "blocking_ipv6_desc": "Alamat IP akan dipulihkan untuk permintaan AAAA yang diblokir",
    "blocking_mode_default": "Default: Tanggapi dengan alamat IP nol (0.0.0.0 untuk A; :: untuk AAAA) saat diblokir oleh aturan gaya Adblock; tanggapi dengan alamat IP yang ditentukan dalam aturan ketika diblokir oleh aturan gaya host /etc/",
@@ -320,7 +332,7 @@
    "theme_auto": "Auto",
    "theme_light": "Terang",
    "theme_dark": "Gelap",
-    "upstream_dns_client_desc": "Jika Anda biarkan bidang ini kosong, AdGuard Home akan memakai server yang dikonfigurasi di<0>Pengaturan DNS</0>.",
+    "upstream_dns_client_desc": "Jika Anda biarkan kolom ini kosong, AdGuard Home akan menggunakan server yang dikonfigurasi di <0>pengaturan DNS</0>.",
    "tracker_source": "Sumber pelacak",
    "source_label": "Sumber",
    "found_in_known_domain_db": "Ditemukan di database domain dikenal",
@@ -330,7 +342,7 @@
    "unknown_filter": "Penyaringan {{filterId}} tidak dikenal",
    "known_tracker": "Pelacak yang dikenal",
    "install_welcome_title": "Selamat datang di AdGuard Home!",
-    "install_welcome_desc": "AdGuard Home adalah sebuah server DNS pemblokiran iklan dan pelacak di jaringan. Tujuannya adalah memungkinkan anda mengkontrol seluruh jaringan dan semua perangkat anda, dan ini tidak membutuhkan aplikasi tambahan di klien",
+    "install_welcome_desc": "AdGuard Home adalah server DNS pemblokir iklan dan pelacak di seluruh jaringan. Tujuannya untuk memungkinkan Anda mengendalikan seluruh jaringan dan semua perangkat Anda, dan tidak perlu menggunakan program sisi klien.",
    "install_settings_title": "Antarmuka Halaman Admin",
    "install_settings_listen": "Antarmuka pengoperasian",
    "install_settings_port": "Port",
@@ -352,10 +364,10 @@
    "install_submit_title": "Selamat!",
    "install_submit_desc": "Prosedur pengaturan telah selesai, dan anda siap untuk mulai menggunakan AdGuard Home.",
    "install_devices_router": "Router",
-    "install_devices_router_desc": "Setelan ini akan secara otomatis mencakup semua perangkat yang terhubung ke router rumah anda dan anda tak perlu mengkonfigurasikan secara manual.",
+    "install_devices_router_desc": "Penyiapan ini secara otomatis mencakup semua perangkat yang terhubung ke router rumah Anda, tidak perlu mengkonfigurasi masing-masing perangkat secara manual.",
    "install_devices_address": "Server DNS AdGuard Home akan menggunakan alamat berikut",
    "install_devices_router_list_1": "Buka preferensi untuk router Anda. Biasanya, Anda dapat mengaksesnya dari browser Anda melalui URL, seperti http://192.168.0.1/ atau http://192.168.1.1/. Anda mungkin diminta untuk memasukkan kata sandi. Jika Anda tidak mengingatnya, Anda sering kali dapat mengatur ulang kata sandi dengan menekan tombol pada perute itu sendiri, tetapi perlu diketahui bahwa jika prosedur ini dipilih, Anda mungkin akan kehilangan seluruh konfigurasi perute. Jika router Anda memerlukan aplikasi untuk menyiapkannya, instal aplikasi tersebut di ponsel atau PC Anda dan gunakan untuk mengakses pengaturan router.",
-    "install_devices_router_list_2": "Temukan pengaturan DHCP / DNS. Cari huruf DNS di sebelah bidang yang memungkinkan dua atau tiga set angka, masing-masing dipecah menjadi empat grup dengan satu hingga tiga digit.",
+    "install_devices_router_list_2": "Temukan pengaturan DHCP / DNS. Cari huruf DNS di sebelah kolom yang memungkinkan dua atau tiga set angka, masing-masing dipecah menjadi empat kelompok dengan satu hingga tiga digit.",
    "install_devices_router_list_3": "Masukkan alamat server AdGuard Home disana",
    "install_devices_router_list_4": "Anda tidak dapat menyetel server DNS kustom pada beberapa tipe router. Dalam hal ini mungkin membantu jika Anda mengatur AdGuard Home sebagai <0>server DHCP</0>. Jika tidak, Anda harus mencari petunjuk tentang cara mengkustomisasi server DNS untuk model router khusus Anda.",
    "install_devices_windows_list_1": "Buka Panel Kontrol melalui menu Start atau pencarian Windows.",
@@ -376,7 +388,7 @@
    "install_devices_ios_list_1": "Dari layar beranda, ketuk Pengaturan.",
    "install_devices_ios_list_2": "Pilih Wi-Fi di menu sebelah kiri (tidak mungkin untuk mengkonfigurasi DNS untuk jaringan seluler).",
    "install_devices_ios_list_3": "Ketuk nama jaringan yang saat ini aktif.",
-    "install_devices_ios_list_4": "Di bidang DNS, masukkan alamat server AdGuard Home anda.",
+    "install_devices_ios_list_4": "Di kolom DNS, masukkan alamat server AdGuard Home Anda.",
    "get_started": "Mari mulai",
    "next": "Selanjutnya",
    "open_dashboard": "Buka Beranda",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Nama host",
    "encryption_reset": "Anda yakin ingin mengatur ulang pengaturan enkripsi?",
    "encryption_warning": "Peringatan",
+    "encryption_plain_dns_enable": "Aktifkan DNS biasa",
+    "encryption_plain_dns_desc": "DNS biasa diaktifkan secara standar. Anda dapat menonaktifkannya untuk memaksa semua perangkat menggunakan DNS terenkripsi. Untuk melakukan ini, Anda harus mengaktifkan setidaknya satu protokol DNS terenkripsi",
+    "encryption_plain_dns_error": "Untuk menonaktifkan DNS biasa, aktifkan setidaknya satu protokol DNS terenkripsi",
    "topline_expiring_certificate": "Sertifikat SSL Anda hampir kedaluwarsa. Perbarui <0>Pengaturan enkripsi</0>.",
    "topline_expired_certificate": "Sertifikat SSL Anda kedaluwarsa. Perbarui <0>Pengaturan enkripsi</0>.",
    "form_error_port_range": "Masukkan nomor port di kisaran 80-65535",
@@ -429,7 +444,7 @@
    "fix": "Perbaiki",
    "dns_providers": "Berikut adalah <0>daftar penyedia DNS yang dikenal</0> untuk dipilih.",
    "update_now": "Perbarui sekarang",
-    "update_failed": "Pembaruan otomatis gagal. Silahkan <a>ikuti petunjuk ini</a> untuk perbarui secara manual.",
+    "update_failed": "Pembaruan otomatis gagal. Silakan <a>ikuti langkah-langkah berikut</a> untuk memperbarui secara manual.",
    "manual_update": "Silakan <a>mengikuti langkah berikut</a> untuk memperbarui secara manual.",
    "processing_update": "Silahkan tunggu, AdGuard Home sedang diperbarui",
    "clients_title": "Klien yang gigih",
@@ -439,7 +454,7 @@
    "table_client": "Klien",
    "table_name": "Nama",
    "save_btn": "Simpan",
-    "client_add": "Tambah Klien",
+    "client_add": "Tambahkan Klien",
    "client_new": "Klien Baru",
    "client_edit": "Ubah Klien",
    "client_identifier": "Identifikasi",
@@ -449,9 +464,10 @@
    "form_enter_subnet_ip": "Masukkan alamat IP di subnet \"{{cidr}}\"",
    "form_enter_mac": "Masukkan MAC",
    "form_enter_id": "Masukkan pengenal",
-    "form_add_id": "Tambah pengenal",
+    "form_add_id": "Tambahkan pengenal",
    "form_client_name": "Masukkan nama klien",
    "name": "Nama",
+    "client_name": "Klien {{id}}",
    "client_global_settings": "Gunakan pengaturan global",
    "client_deleted": "Klien \"{{key}}\" berhasil dihapus",
    "client_added": "Klien \"{{key}}\" berhasil ditambahkan",
@@ -466,7 +482,7 @@
    "access_allowed_title": "Klien yang diizinkan",
    "access_allowed_desc": "Daftar CIDR, alamat IP, atau <a>ClientID</a>. Jika daftar ini memiliki entri, AdGuard Home hanya akan menerima permintaan dari klien ini.",
    "access_disallowed_title": "Klien yang tidak diizinkan",
-    "access_disallowed_desc": "Daftar CIDR, alamat IP, atau <a>ClientID</a>. Jika daftar ini memiliki entri, AdGuard Home akan membatalkan permintaan dari klien ini. Bidang ini diabaikan jika ada entri di klien yang diizinkan.",
+    "access_disallowed_desc": "Daftar CIDR, alamat IP, atau <a>ClientID</a>. Jika daftar ini memiliki entri, AdGuard Home akan membatalkan permintaan dari klien ini. Kolom ini diabaikan jika ada entri di daftar putih klien.",
    "access_blocked_title": "Domain yang diblokir",
    "access_blocked_desc": "Jangan bingung dengan filter. AdGuard Home menghapus kueri DNS yang cocok dengan domain ini, dan kueri ini bahkan tidak muncul di log kueri. Anda dapat menentukan nama domain, karakter pengganti, atau aturan filter URL yang tepat, mis. \"example.org\", \"*.example.org\", atau \"||example.org^\" yang sesuai.",
    "access_settings_saved": "Pengaturan akses berhasil disimpan",
@@ -475,7 +491,7 @@
    "check_updates_now": "Periksa pembaruan sekarang",
    "version_request_error": "Pemeriksaan pembaruan gagal. Harap periksa koneksi internet anda.",
    "dns_privacy": "DNS Privasi",
-    "setup_dns_privacy_1": "<0>DNS-over-TLS:</0> Memakai <1>{{address}}</1> string.",
+    "setup_dns_privacy_1": "<0>DNS melalui TLS:</0> Gunakan <1>{{address}}</1> string.",
    "setup_dns_privacy_2": "<0>DNS-over-TLS:</0> Memakai <1>{{address}}</1> string.",
    "setup_dns_privacy_3": "<0>Berikut daftar perangkat lunak yang dapat Anda gunakan.</0>",
    "setup_dns_privacy_4": "Di perangkat iOS 14 atau macOS Big Sur, Anda dapat mengunduh file '.mobileconfig' khusus yang menambahkan server <highlight>DNS-over-HTTPS</highlight> atau <highlight>DNS-over-TLS</highlight> ke pengaturan DNS.",
@@ -495,7 +511,7 @@
    "rewrite_added": "DNS rewrite untuk \"{{key}}\" berhasil ditambahkan",
    "rewrite_deleted": "DNS rewrite untuk \"{{key}}\" berhasil dihapus",
    "rewrite_updated": "Penulisan ulang DNS berhasil diperbarui",
-    "rewrite_add": "Tambah DNS rewrite",
+    "rewrite_add": "Tambahkan penulisan ulang DNS",
    "rewrite_edit": "Edit penulisan ulang DNS",
    "rewrite_not_found": "Tidak ada DNS rewrite ditemukan",
    "rewrite_confirm_delete": "Apakah anda yakin ingin menghapus DNS rewrite untuk \"{{key}}\"?",
@@ -532,7 +548,7 @@
    "domain": "Domain",
    "ecs": "ECS",
    "punycode": "Kode kecil",
-    "answer": "Jawab",
+    "answer": "Jawaban",
    "filter_added_successfully": "Filter telah berhasil ditambahkan",
    "filter_removed_successfully": "Daftar ini telah sukses dihapus",
    "filter_updated": "Daftar telah sukses diperbarui",
@@ -584,10 +600,10 @@
    "fastest_addr": "Alamat IP tercepat",
    "fastest_addr_desc": "Kuiri semua server DNS dan kembalikan alamat IP tercepat diantara semua tanggapan. Ini memperlambat pencarian DNS Sebagai Rumah AdGuard harus menunggu tanggapan dari semua server DNS, tapi meningkatkan konektivitas keseluruhan.",
    "autofix_warning_text": "Apabila anda menekan \"Perbaiki\", AdGuardHome akan mengatur sistem anda untuk menggunakan server DNS AdGuardHome.",
-    "autofix_warning_list": "Ini akan melakukan tugas berikut: <0>Nonaktifkan sistem DNSStubListener</0> <0> Atur alamat server DNS ke 127.0.0.1</0> <0>Ganti target tautan simbolis /etc/resolv.conf pakai /run/systemd/resolve/resolv.conf</0> <0>Hentikan DNSStubListener (muat ulang layanan sistemd-resolve service)</0>",
+    "autofix_warning_list": "Ini akan melakukan tugas berikut: <0>Nonaktifkan sistem DNSStubListener</0> <0>Atur alamat server DNS ke 127.0.0.1</0> <0>Ganti target tautan simbolis /etc/resolv.conf dengan /run/systemd/resolve/resolv.conf</0> <0>Hentikan DNSStubListener (muat ulang layanan sistemd-resolved)</0>",
    "autofix_warning_result": "Hasilnya, semua permintaan DNS dari sistem anda akan diproses oleh AdGuardHome secara standar.",
    "tags_title": "Tag",
-    "tags_desc": "Anda dapat memilih tag sesuai dengan klien. Tag dapat dimasukkan dalam aturan pemfilteran dan memungkinkan Anda untuk menerapkannya lebih akurat. <0>Pelajari lebih</0>.",
+    "tags_desc": "Anda dapat memilih tag yang sesuai dengan klien. Sertakan tag dalam aturan pemfilteran untuk menerapkannya dengan lebih akurat. <0>Pelajari lebih lanjut</0>.",
    "form_select_tags": "Pilih tag klien",
    "check_title": "Periksa penyaringan",
    "check_desc": "Periksa apakah nama host telah tersaring.",
@@ -595,7 +611,7 @@
    "form_enter_host": "Masukkan nama host",
    "filtered_custom_rules": "Tersaring oleh aturan penyaring Buatan",
    "choose_from_list": "Pilih dari daftar",
-    "add_custom_list": "Tambah daftar buatan",
+    "add_custom_list": "Tambahkan daftar kustom",
    "host_whitelisted": "Host didaftar putihkan",
    "check_ip": "Alamat IP: {{ip}}",
    "check_cname": "CNAME: {{cname}}",
@@ -639,7 +655,7 @@
    "enter_cache_size": "Masukkan ukuran cache (bytes)",
    "enter_cache_ttl_min_override": "Masukkan TTL minimum (detik)",
    "enter_cache_ttl_max_override": "Masukkan TTL maksimum (detik)",
-    "cache_ttl_min_override_desc": "Perpanjang nilai waktu-online singkat (detik) yang diterima dari server upstream saat menyimpan respons DNS.",
+    "cache_ttl_min_override_desc": "Perpanjang nilai waktu untuk hidup (detik) yang diterima dari server hulu saat menyimpan respons DNS.",
    "cache_ttl_max_override_desc": "Tetapkan nilai waktu-online maksimum (detik) untuk entri di cache DNS.",
    "ttl_cache_validation": "Nilai TTL cache minimum harus kurang dari atau sama dengan nilai maksimum",
    "cache_optimistic": "Caching yang optimis",
@@ -666,7 +682,7 @@
    "form_error_password_length": "Kata sandi harus terdiri dari {{min}} hingga {{max}}",
    "anonymizer_notification": "<0>Catatan:</0> Anonimisasi IP diaktifkan. Anda dapat menonaktifkannya di <1>Pengaturan umum</1> .",
    "confirm_dns_cache_clear": "Apakah Anda yakin ingin menghapus cache DNS?",
-    "cache_cleared": "Cache DNS berhasil dibersihkan",
+    "cache_cleared": "Cache DNS berhasil dihapus",
    "clear_cache": "Hapus cache",
    "make_static": "Jadikan statis",
    "theme_auto_desc": "Otomatis (berdasarkan skema warna perangkat anda)",
@@ -724,5 +740,8 @@
    "wednesday_short": "Rab",
    "thursday_short": "Kam",
    "friday_short": "Jum",
-    "saturday_short": "Sab"
+    "saturday_short": "Sab",
+    "upstream_dns_cache_configuration": "Konfigurasi cache DNS upstream",
+    "enable_upstream_dns_cache": "Aktifkan cache DNS untuk konfigurasi hulu kustom pada klien ini",
+    "dns_cache_size": "Ukuran cache DNS, dalam byte"
 }
--- a/client/src/__locales/it.json
+++ b/client/src/__locales/it.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "I server upstream sono stati salvati correttamente",
    "dns_test_ok_toast": "I server DNS specificati funzionano correttamente",
    "dns_test_not_ok_toast": "Server \"{{key}}\": non può essere utilizzato, assicurati di averlo digitato correttamente",
+    "dns_test_parsing_error_toast": "Sezione {{section}}: riga {{line}}: non può essere usata, controlla se l'hai scritta correttamente",
    "dns_test_warning_toast": "Upstream \"{{key}}\" non risponde alle richieste di test e potrebbe non funzionare correttamente",
    "unblock": "Sblocca",
    "block": "Blocca",
@@ -243,6 +244,7 @@
    "allow_this_client": "Consenti questo client",
    "block_for_this_client_only": "Blocca solo per questo client",
    "unblock_for_this_client_only": "Sblocca solo per questo client",
+    "add_persistent_client": "Aggiungi come client persistente",
    "time_table_header": "Ora",
    "date": "Data",
    "domain_name_table_header": "Nome dominio",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Usa IP personalizzato per EDNS",
    "edns_use_custom_ip_desc": "Consentire l'uso di un IP personalizzato per EDNS",
    "rate_limit_desc": "Il numero di richieste al secondo consentite da un singolo client. Impostare questo valore a 0 rimuove le limitazioni.",
+    "rate_limit_subnet_len_ipv4": "Lunghezza prefisso di sottorete per indirizzi IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Lunghezza prefisso sottorete per indirizzi IPv4 usati per la limitazione della velocità. Valore predefinito 24",
+    "rate_limit_subnet_len_ipv4_error": "La lunghezza del prefisso di sottorete IPv4 deve essere compresa tra 0 e 32",
+    "rate_limit_subnet_len_ipv6": "Lunghezza prefisso di sottorete per indirizzi IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Lunghezza prefisso di sottorete per indirizzi IPv6 usati per la limitazione della velocità. Valore predefinito 56",
+    "rate_limit_subnet_len_ipv6_error": "La lunghezza del prefisso di sottorete IPv6 deve essere compresa tra 0 e 128",
+    "form_enter_rate_limit_subnet_len": "Inserisci lunghezza prefisso di sottorete per limitazione velocità",
+    "rate_limit_whitelist": "Lista consentita per limitazione velocità",
+    "rate_limit_whitelist_desc": "Indirizzi IP esclusi dalla limitazione della velocità",
+    "rate_limit_whitelist_placeholder": "Inserisci un indirizzo IP per riga",
    "blocking_ipv4_desc": "Indirizzo IP per una richiesta DNS IPv4 bloccata",
    "blocking_ipv6_desc": "Indirizzo IP restituito per una richiesta DNS IPv6 bloccata",
    "blocking_mode_default": "Risponde con un indirizzo IP pari a zero (0.0.0.0 per A; :: per AAAA) quando bloccato da una regola in stile Blocca-annunci; risponde con l'indirizzo IP specificato nella regola quando bloccato da una regola in stile /etc/hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Nomi host",
    "encryption_reset": "Sei sicuro di voler ripristinare le impostazioni di crittografia?",
    "encryption_warning": "Attenzione",
+    "encryption_plain_dns_enable": "Abilita DNS semplice",
+    "encryption_plain_dns_desc": "Il DNS semplice è abilitato per impostazione predefinita. Puoi disabilitarlo per forzare tutti i dispositivi a usare DNS crittografati. Per fare ciò è necessario abilitare almeno un protocollo DNS crittografato",
+    "encryption_plain_dns_error": "Per disabilitare il DNS semplice, abilitare almeno un protocollo DNS crittografato",
    "topline_expiring_certificate": "Il tuo certificato SSL sta per scadere. Aggiorna le<0> Impostazioni di crittografia </ 0>.",
    "topline_expired_certificate": "Il tuo certificato SSL è scaduto. Aggiorna le <0> Impostazioni di crittografia </ 0>.",
    "form_error_port_range": "Immettere il valore della porta nell'intervallo 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Aggiungi identificatore",
    "form_client_name": "Inserisci nome client",
    "name": "Nome",
+    "client_name": "Client {{id}}",
    "client_global_settings": "Utilizza le impostazioni globali",
    "client_deleted": "Client \"{{key}}\" eliminato correttamente",
    "client_added": "Client \"{{key}}\" aggiunto correttamente",
@@ -662,7 +678,7 @@
    "use_saved_key": "Utilizza la chiave salvata in precedenza",
    "parental_control": "Controllo Parentale",
    "safe_browsing": "Navigazione Sicura",
-    "served_from_cache": "{{value}} <i>(fornito dalla cache)</i>",
+    "served_from_cache_label": "Servito dalla cache",
    "form_error_password_length": "La password deve contenere da {{min}} a {{max}} caratteri",
    "anonymizer_notification": "<0>Attenzione:</0> L'anonimizzazione dell'IP è abilitata. Puoi disabilitarla in <1>Impostazioni generali</1>.",
    "confirm_dns_cache_clear": "Sei sicuro di voler cancellare la cache DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Mer",
    "thursday_short": "Gio",
    "friday_short": "Ven",
-    "saturday_short": "Sab"
+    "saturday_short": "Sab",
+    "upstream_dns_cache_configuration": "Configurazione cache DNS upstream",
+    "enable_upstream_dns_cache": "Abilita cache DNS per la configurazione upstream personalizzata del client",
+    "dns_cache_size": "Dimensioni cache DNS (in byte)"
 }
--- a/client/src/__locales/ja.json
+++ b/client/src/__locales/ja.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "アップストリームサーバーを保存しました。",
    "dns_test_ok_toast": "指定されたDNSサーバは正しく動作しています",
    "dns_test_not_ok_toast": "サーバ \"{{key}}\": 使用できませんでした。正しく入力されているかどうかを確認してください",
+    "dns_test_parsing_error_toast": "セクション {{section}}: 行 {{line}}: を使用できませんでした。正しく記述されているか確認してください",
    "dns_test_warning_toast": "アップストリーム\"{{key}}\"はテストリクエストに応答せず、正しく動作しない可能性があります。",
    "unblock": "ブロック解除",
    "block": "ブロック",
@@ -243,6 +244,7 @@
    "allow_this_client": "このクライアントを許可する",
    "block_for_this_client_only": "このクライアントに対してのみブロックする",
    "unblock_for_this_client_only": "このクライアントに対してのみブロックを解除する",
+    "add_persistent_client": "永続クライアントとして追加する",
    "time_table_header": "時刻",
    "date": "購入日時",
    "domain_name_table_header": "ドメイン名",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "EDNSにカスタムIPを使用する",
    "edns_use_custom_ip_desc": "EDNS に対してカスタム IP の使用を許可します。",
    "rate_limit_desc": "一つのクライアントに対して許可される1秒あたりのリクエスト数（「0」に設定すると、制限なしになります）",
+    "rate_limit_subnet_len_ipv4": "IPv4 アドレスのサブネットプレフィックス長",
+    "rate_limit_subnet_len_ipv4_desc": "rate limiting（レート制限）に使用される IPv4 アドレスのサブネットプレフィックス長です。デフォルト値は 24 です。",
+    "rate_limit_subnet_len_ipv4_error": "IPv4 サブネットプレフィックス長は0〜32の範囲内である必要があります。",
+    "rate_limit_subnet_len_ipv6": "IPv6 アドレスのサブネットプレフィックス長",
+    "rate_limit_subnet_len_ipv6_desc": "rate limiting（レート制限）に使用される IPv6 アドレスのサブネットプレフィックス長です。デフォルト値は 56 です。",
+    "rate_limit_subnet_len_ipv6_error": "IPv6 サブネットのプレフィックス長は0〜128の範囲内である必要があります。",
+    "form_enter_rate_limit_subnet_len": "rate limiting（レート制限）のためのサブネットプレフィックス長を入力してください",
+    "rate_limit_whitelist": "rate limiting（レート制限）の許可リスト",
+    "rate_limit_whitelist_desc": "rate limiting（レート制限）の対象から外すIPアドレスを指定できます。",
+    "rate_limit_whitelist_placeholder": "IPアドレスを1行に1つずづ入力してください。",
    "blocking_ipv4_desc": "ブロックされたAリクエストに対して応答されるIPアドレス",
    "blocking_ipv6_desc": "ブロックされたAAAAリクエストに対して応答されるIPアドレス",
    "blocking_mode_default": "デフォルト：Adblock系ルールによってブロックされると、ゼロIPアドレス（Aに対しては「0.0.0.0」、AAAAに対しては「::」）で応答します。/etc/hosts系ルールによってブロックされると、ルールにて指定されているIPアドレスで応答します。",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "ホスト名",
    "encryption_reset": "暗号化設定をリセットして良いですか？",
    "encryption_warning": "警告",
+    "encryption_plain_dns_enable": "プレーンDNSを有効にする",
+    "encryption_plain_dns_desc": "プレーンDNSはデフォルトで有効になっています。無効にして、すべてのデバイスに暗号化された DNS の使用を強制適用できます。これを行うには、少なくとも 1 つの暗号化されたDNSプロトコルを有効にする必要があります。",
+    "encryption_plain_dns_error": "プレーンDNSを無効にするには、暗号化DNSプロトコルを少なくとも 1 つ有効にしてください",
    "topline_expiring_certificate": "SSL証明書は期限切れになります。<0>暗号化設定</0>を更新します。",
    "topline_expired_certificate": "SSL証明書は期限切れです。<0>暗号化設定</0>を更新します。",
    "form_error_port_range": "80〜65535 の範囲内でポート番号を入力してください",
@@ -452,6 +467,7 @@
    "form_add_id": "識別子を追加する",
    "form_client_name": "クライアント名を入力してください",
    "name": "名前",
+    "client_name": "クライアント {{id}}",
    "client_global_settings": "グローバル設定を使用する",
    "client_deleted": "クライアント \"{{key}}\" の削除に成功しました",
    "client_added": "クライアント \"{{key}}\" の追加に成功しました",
@@ -662,7 +678,7 @@
    "use_saved_key": "以前に保存したキーを使用する",
    "parental_control": "ペアレンタルコントロール",
    "safe_browsing": "セーフブラウジング",
-    "served_from_cache": "{{value}} <i>(キャッシュから応答)</i>",
+    "served_from_cache_label": "キャッシュからの配信:",
    "form_error_password_length": "パスワードの長さは{{min}}〜{{max}}文字にしてください。",
    "anonymizer_notification": "【<0>注意</0>】IPの匿名化が有効になっています。 <1>一般設定</1>で無効にできます。",
    "confirm_dns_cache_clear": "DNS キャッシュをクリアしてもよろしいですか？",
@@ -724,5 +740,8 @@
    "wednesday_short": "水",
    "thursday_short": "木",
    "friday_short": "金",
-    "saturday_short": "土"
+    "saturday_short": "土",
+    "upstream_dns_cache_configuration": "Upstream DNS cache configuration（アップストリームDNSキャッシュの構成）",
+    "enable_upstream_dns_cache": "このクライアントのカスタムアップストリーム構成に対してDNSキャッシュを有効にする",
+    "dns_cache_size": "DNSキャッシュサイズ（バイト単位）"
 }
--- a/client/src/__locales/ko.json
+++ b/client/src/__locales/ko.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "업스트림 서버가 성공적으로 저장되었습니다",
    "dns_test_ok_toast": "지정된 DNS 서버가 올바르게 작동하고 있습니다.",
    "dns_test_not_ok_toast": "서버 '{{key}}': 사용할 수 없습니다, 제대로 작성했는지 확인하세요",
+    "dns_test_parsing_error_toast": "섹션 {{section}}: 줄 {{line}}: 사용할 수 없으며, 올바르게 작성했는지 확인하세요.",
    "dns_test_warning_toast": "업스트림 '{{key}}'이(가) 테스트 요청에 응답하지 않으며 제대로 작동하지 않을 수 있습니다",
    "unblock": "차단 해제",
    "block": "차단",
@@ -243,6 +244,7 @@
    "allow_this_client": "클라이언트 허용",
    "block_for_this_client_only": "이 클라이언트에 대해서만 차단",
    "unblock_for_this_client_only": "이 클라이언트에 대해서만 차단 해제",
+    "add_persistent_client": "저장된 클라이언트에 추가",
    "time_table_header": "시간",
    "date": "날짜",
    "domain_name_table_header": "도메인명",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "EDNS에 사용자 지정 IP 사용",
    "edns_use_custom_ip_desc": "EDNS에 사용자 지정 IP 사용하도록 허용합니다.",
    "rate_limit_desc": "단일 클라이언트에서 허용 가능한 초 당 요청 생성 숫자 (0: 무제한)",
+    "rate_limit_subnet_len_ipv4": "IPv4 주소의 서브넷 접두사 길이",
+    "rate_limit_subnet_len_ipv4_desc": "속도 제한에 사용되는 IPv4 주소의 서브넷 접두사 길이입니다. 기본값은 24입니다.",
+    "rate_limit_subnet_len_ipv4_error": "IPv4 서브넷 접두사 길이는 0에서 32 사이여야 합니다.",
+    "rate_limit_subnet_len_ipv6": "IPv6 주소의 서브넷 접두사 길이",
+    "rate_limit_subnet_len_ipv6_desc": "속도 제한에 사용되는 IPv6 주소의 서브넷 접두사 길이입니다. 기본값은 56입니다.",
+    "rate_limit_subnet_len_ipv6_error": "IPv6 서브넷 접두사 길이는 0에서 128 사이여야 합니다.",
+    "form_enter_rate_limit_subnet_len": "속도 제한을 위한 서브넷 접두사 길이를 입력하세요",
+    "rate_limit_whitelist": "속도 제한 허용 목록",
+    "rate_limit_whitelist_desc": "속도 제한에서 제외되는 IP 주소",
+    "rate_limit_whitelist_placeholder": "한 줄에 하나씩 IP 주소를 입력하세요.",
    "blocking_ipv4_desc": "차단된 A 요청에 대해서 반환할 IP 주소",
    "blocking_ipv6_desc": "차단된 AAAA 요청에 대해서 반환할 IP 주소",
    "blocking_mode_default": "기본: Adblock 스타일 규칙에 의해 차단되면 제로 IP 주소(A는 0.0.0.0; AAAA는 ::)로 응답합니다; /etc/hosts 스타일 규칙에 의해 차단되면 규칙에 정의된 IP 주소로 응답합니다",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "호스트 이름",
    "encryption_reset": "암호화 설정을 재설정하시겠습니까?",
    "encryption_warning": "주의",
+    "encryption_plain_dns_enable": "평문 DNS 활성화",
+    "encryption_plain_dns_desc": "평문 DNS가 기본으로 설정되어 있습니다. 비활성화해서 모든 기기가 암호화된 DNS를 사용하도록 할 수 있습니다. 그러려면 암호화된 DNS 프로토콜을 하나 이상 활성화해야 합니다.",
+    "encryption_plain_dns_error": "평문 DNS를 비활성화하려면, 암호화된 DNS 프로토콜을 하나 이상 활성화하세요",
    "topline_expiring_certificate": "SSL 인증서가 곧 만료됩니다. 업데이트<0> 암호화 설정</0>.",
    "topline_expired_certificate": "SSL 인증서가 만료되었습니다. 업데이트<0> 암호화 설정</0>.",
    "form_error_port_range": "80-65535 범위의 포트 번호를 입력하세요",
@@ -452,6 +467,7 @@
    "form_add_id": "식별자 추가",
    "form_client_name": "클라이언트 이름 입력",
    "name": "이름",
+    "client_name": "클라이언트 {{id}}",
    "client_global_settings": "글로벌 설정 사용",
    "client_deleted": "클라이언트 '{{key}}'이(가) 정상적으로 삭제되었습니다",
    "client_added": "클라이언트 '{{key}}'이(가) 정상적으로 추가되었습니다",
@@ -662,7 +678,7 @@
    "use_saved_key": "이전에 저장했던 키 사용하기",
    "parental_control": "자녀 보호",
    "safe_browsing": "세이프 브라우징",
-    "served_from_cache": "{{value}} <i>(캐시에서 제공)</i>",
+    "served_from_cache_label": "캐시에서 가져옴",
    "form_error_password_length": "비밀번호는 {{min}}~{{max}}자 길이여야 합니다.",
    "anonymizer_notification": "<0>참고:</0> IP 익명화가 활성화되었습니다. <1>일반 설정</1>에서 비활성화할 수 있습니다.",
    "confirm_dns_cache_clear": "정말로 DNS 캐시를 지우시겠습니까?",
@@ -724,5 +740,8 @@
    "wednesday_short": "수",
    "thursday_short": "목",
    "friday_short": "금",
-    "saturday_short": "토"
+    "saturday_short": "토",
+    "upstream_dns_cache_configuration": "업스트림 DNS 캐시 설정",
+    "enable_upstream_dns_cache": "이 클라이언트의 사용자 지정 업스트림 설정에서 DNS 캐싱 사용",
+    "dns_cache_size": "DNS 캐시 크기(바이트)"
 }
--- a/client/src/__locales/nl.json
+++ b/client/src/__locales/nl.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream-servers succesvol opgeslagen",
    "dns_test_ok_toast": "Opgegeven DNS-servers werken correct",
    "dns_test_not_ok_toast": "Server \"{{key}}\": kon niet worden gebruikt, controleer of je het correct hebt geschreven",
+    "dns_test_parsing_error_toast": "Sectie {{section}}: regel {{line}}: kan niet worden gebruikt. Controleer of je het correct hebt geschreven",
    "dns_test_warning_toast": "Upstream \"{{key}}\" reageert niet op testverzoeken en werkt mogelijk niet goed",
    "unblock": "Deblokkeren",
    "block": "Blokkeren",
@@ -243,6 +244,7 @@
    "allow_this_client": "Toepassing/systeem toelaten",
    "block_for_this_client_only": "Alleen voor deze cliënt blokkeren",
    "unblock_for_this_client_only": "Alleen voor deze cliënt deblokkeren",
+    "add_persistent_client": "Toevoegen als permanente client",
    "time_table_header": "Tijd",
    "date": "Datum",
    "domain_name_table_header": "Domein naam",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Aangepast IP-adres gebruiken voor EDNS",
    "edns_use_custom_ip_desc": "Toestaan om aangepast IP-adres voor EDNS te gebruiken",
    "rate_limit_desc": "Het aantal verzoeken per seconde toegelaten per toestel. 0 betekent onbeperkt.",
+    "rate_limit_subnet_len_ipv4": "Lengte subnetvoorvoegsel voor IPv4-adressen",
+    "rate_limit_subnet_len_ipv4_desc": "Lengte subnetvoorvoegsel voor IPv4-adressen die worden gebruikt voor snelheidsbeperking. De standaardwaarde is 24",
+    "rate_limit_subnet_len_ipv4_error": "De lengte van het IPv4-subnetvoorvoegsel moet tussen 0 en 32 liggen",
+    "rate_limit_subnet_len_ipv6": "Lengte subnetvoorvoegsel voor IPv6-adressen",
+    "rate_limit_subnet_len_ipv6_desc": "Lengte subnetvoorvoegsel voor IPv6-adressen die worden gebruikt voor snelheidsbeperking. De standaardwaarde is 56",
+    "rate_limit_subnet_len_ipv6_error": "De lengte van het IPv6-subnetvoorvoegsel moet tussen 0 en 128 liggen",
+    "form_enter_rate_limit_subnet_len": "Voer de lengte van het subnetvoorvoegsel in voor snelheidsbeperking",
+    "rate_limit_whitelist": "Toelatingslijst voor snelheidsbeperking",
+    "rate_limit_whitelist_desc": "IP-adressen uitgesloten van snelheidsbeperking",
+    "rate_limit_whitelist_placeholder": "Voer één IP-adres per regel in",
    "blocking_ipv4_desc": "IP-adres dat moet worden teruggegeven voor een geblokkeerd A-verzoek",
    "blocking_ipv6_desc": "IP-adres dat moet worden teruggegeven voor een geblokkeerd A-verzoek",
    "blocking_mode_default": "Standaard: Reageer met een nul IP adres (0.0.0.0 for A; :: voor AAAA) wanneer geblokkeerd door een Adblock-type regel; reageer met het IP-adres dat is opgegeven in de regel wanneer geblokkeerd door een /etc/hosts type regel",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Hostnamen",
    "encryption_reset": "Ben je zeker dat je de encryptie instellingen wil resetten?",
    "encryption_warning": "Waarschuwing",
+    "encryption_plain_dns_enable": "Gewone DNS inschakelen",
+    "encryption_plain_dns_desc": "Gewone DNS is standaard ingeschakeld. Je kunt het uitschakelen om alle apparaten te dwingen versleutelde DNS te gebruiken. Om dit te doen, moet je ten minste één versleuteld DNS-protocol inschakelen",
+    "encryption_plain_dns_error": "Als je gewone DNS wilt uitschakelen, schakel je ten minste één versleuteld DNS-protocol in",
    "topline_expiring_certificate": "Jouw SSL-certificaat vervalt binnenkort. Werk de <0>encryptie-instellingen</0> bij.",
    "topline_expired_certificate": "Jouw SSL-certificaat is vervallen. Werk de <0>encryptie-instellingen</0> bij.",
    "form_error_port_range": "Poortnummer invoeren tussen 80 en 65535",
@@ -452,6 +467,7 @@
    "form_add_id": "ID toevoegen",
    "form_client_name": "Vul gebruikersnaam in",
    "name": "Naam",
+    "client_name": "Client {{id}}",
    "client_global_settings": "Gebruik globale instelling",
    "client_deleted": "Gebruiker \"{{key}}\" met succes verwijderd",
    "client_added": "Gebruiker \"{{key}}\" met succes toegevoegd",
@@ -662,7 +678,7 @@
    "use_saved_key": "De eerder opgeslagen sleutel gebruiken",
    "parental_control": "Ouderlijk toezicht",
    "safe_browsing": "Veilig browsen",
-    "served_from_cache": "{{value}} <i>(geleverd vanuit cache)</i>",
+    "served_from_cache_label": "Geleverd vanuit cache",
    "form_error_password_length": "Wachtwoord moet {{min}} tot {{max}} tekens lang zijn",
    "anonymizer_notification": "<0>Opmerking:</0> IP-anonimisering is ingeschakeld. Je kunt het uitschakelen in <1>Algemene instellingen</1>.",
    "confirm_dns_cache_clear": "Weet je zeker dat je de DNS-cache wilt wissen?",
@@ -724,5 +740,8 @@
    "wednesday_short": "wo",
    "thursday_short": "do",
    "friday_short": "vr",
-    "saturday_short": "za"
+    "saturday_short": "za",
+    "upstream_dns_cache_configuration": "Upstream DNS-cacheconfiguratie",
+    "enable_upstream_dns_cache": "DNS-caching inschakelen voor de aangepaste upstream-configuratie van deze client",
+    "dns_cache_size": "DNS-cachegrootte, in bytes"
 }
--- a/client/src/__locales/no.json
+++ b/client/src/__locales/no.json
@@ -212,6 +212,7 @@
    "updated_upstream_dns_toast": "Oppdaterte oppstrøms-DNS-tjenerne",
    "dns_test_ok_toast": "De spesifiserte DNS-tjenerne fungerer riktig",
    "dns_test_not_ok_toast": "Tjeneren «{{key}}» kunne ikke brukes, vennligst dobbeltsjekk at du har skrevet den riktig",
+    "dns_test_parsing_error_toast": "Seksjon {{section}}: linje {{line}}: kunne ikke brukes, vennligst sjekk at du har skrevet det riktig",
    "unblock": "Tillat",
    "block": "Blokker",
    "disallow_this_client": "Ikke tillat denne klienten",
--- a/client/src/__locales/pl.json
+++ b/client/src/__locales/pl.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Serwery nadrzędne zostały pomyślnie zapisane",
    "dns_test_ok_toast": "Określone serwery DNS działają poprawnie",
    "dns_test_not_ok_toast": "Serwer \"{{key}}\": nie może być użyte, sprawdź, czy zapisano go poprawnie",
+    "dns_test_parsing_error_toast": "Sekcja {{section}}: linia {{line}}: nie może być użyte, sprawdź, czy zapisano go poprawnie",
    "dns_test_warning_toast": "Upstream \"{{key}}\" nie odpowiada na zapytania testowe i może nie działać prawidłowo",
    "unblock": "Odblokuj",
    "block": "Zablokuj",
@@ -243,6 +244,7 @@
    "allow_this_client": "Pozwól temu klientowi",
    "block_for_this_client_only": "Zablokuj tylko tego klienta",
    "unblock_for_this_client_only": "Odblokuj tylko tego klienta",
+    "add_persistent_client": "Dodaj do zapisanych klientów",
    "time_table_header": "Czas",
    "date": "Data",
    "domain_name_table_header": "Nazwa domeny",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Użyj niestandardowego adresu IP dla EDNS",
    "edns_use_custom_ip_desc": "Zezwól na użycie niestandardowego adresu IP dla EDNS",
    "rate_limit_desc": "Liczba żądań na sekundę dozwolona na klienta. Ustawienie wartości 0 oznacza brak ograniczeń.",
+    "rate_limit_subnet_len_ipv4": "Długość maski podsieci dla adresów IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Długość maski podsieci dla adresów IPv4 używanych do ograniczania prędkości. Domyślnie jest to 24",
+    "rate_limit_subnet_len_ipv4_error": "Długość maski podsieci IPv4 powinna wynosić od 0 do 32",
+    "rate_limit_subnet_len_ipv6": "Długość prefiksu podsieci dla adresów IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Długość prefiksu podsieci dla adresów IPv6 używanych do ograniczania szybkości. Domyślnie jest to 56",
+    "rate_limit_subnet_len_ipv6_error": "Długość prefiksu podsieci IPv6 powinna wynosić od 0 do 128",
+    "form_enter_rate_limit_subnet_len": "Wprowadź długość prefiksu podsieci dla ograniczenia prędkości",
+    "rate_limit_whitelist": "Lista zezwoleń ograniczających prędkość",
+    "rate_limit_whitelist_desc": "Adresy IP wykluczone z ograniczania prędkości",
+    "rate_limit_whitelist_placeholder": "Wprowadź po jednym adresie IP w każdym wierszu",
    "blocking_ipv4_desc": "Adres IP, który ma zostać zwrócony w przypadku zablokowanego żądania A",
    "blocking_ipv6_desc": "Adres IP, który ma zostać zwrócony w przypadku zablokowanego żądania AAAA",
    "blocking_mode_default": "Domyślna: Odpowiedz z zerowym adresem IP (0.0.0.0 dla A; :: dla AAAA) po zablokowaniu przez regułę Adblock; odpowiedź adresem IP wpisanym w regule, jeśli jest blokowany przez regułę w stylu /etc/hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Nazwy hostów",
    "encryption_reset": "Czy na pewno chcesz zresetować ustawienia szyfrowania?",
    "encryption_warning": "Ostrzeżenie",
+    "encryption_plain_dns_enable": "Włącz zwykły DNS",
+    "encryption_plain_dns_desc": "Zwykły DNS jest domyślnie włączony. Możesz go wyłączyć, aby zmusić wszystkie urządzenia do korzystania z szyfrowanego DNS. Aby to zrobić, musisz włączyć co najmniej jeden szyfrowany protokół DNS",
+    "encryption_plain_dns_error": "Aby wyłączyć zwykły DNS, włącz co najmniej jeden szyfrowany protokół DNS",
    "topline_expiring_certificate": "Twój certyfikat SSL wkrótce wygaśnie. Zaktualizuj <0>Ustawienia szyfrowania</0>.",
    "topline_expired_certificate": "Twój certyfikat SSL wygasł. Zaktualizuj <0>Ustawienia szyfrowania</0>.",
    "form_error_port_range": "Wpisz numer portu z zakresu 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Dodaj identyfikator",
    "form_client_name": "Wpisz nazwę klienta",
    "name": "Nazwa",
+    "client_name": "Klient {{id}}",
    "client_global_settings": "Użyj ustawień globalnych",
    "client_deleted": "Klient \"{{key}}\" został pomyślnie usunięty",
    "client_added": "Klient \"{{key}}\" został pomyślnie dodany",
@@ -724,5 +740,8 @@
    "wednesday_short": "Śro",
    "thursday_short": "Czw",
    "friday_short": "Pt",
-    "saturday_short": "Sob"
+    "saturday_short": "Sob",
+    "upstream_dns_cache_configuration": "Konfiguracja pamięci podręcznej upstream serwerów DNS",
+    "enable_upstream_dns_cache": "Włącz pamięć podręczną dla niestandardowej konfiguracji serwera upstream tego klienta",
+    "dns_cache_size": "Rozmiar pamięci podręcznej DNS, w bajtach"
 }
--- a/client/src/__locales/pt-br.json
+++ b/client/src/__locales/pt-br.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Servidores DNS primário salvos com sucesso",
    "dns_test_ok_toast": "Os servidores DNS especificados estão funcionando corretamente",
    "dns_test_not_ok_toast": "O servidor \"{{key}}\": não pôde ser utilizado. Por favor, verifique se você escreveu corretamente",
+    "dns_test_parsing_error_toast": "A seção {{section}}: linha {{line}}: não pôde ser usada. Verifique se foi escrita corretamente",
    "dns_test_warning_toast": "Servidor DNS primário \"{{key}}\" não responde aos Solicitações de teste e pode não funcionar corretamente",
    "unblock": "Desbloquear",
    "block": "Bloquear",
@@ -243,6 +244,7 @@
    "allow_this_client": "Permitir este cliente",
    "block_for_this_client_only": "Bloquear apenas para este cliente",
    "unblock_for_this_client_only": "Desbloquear apenas para este cliente",
+    "add_persistent_client": "Adicionar como cliente persistente",
    "time_table_header": "Data",
    "date": "Data",
    "domain_name_table_header": "Nome de domínio",
@@ -303,13 +305,23 @@
    "download_mobileconfig_dot": "BAixar .mobileconfig para DNS-sobre-TLS",
    "download_mobileconfig": "Baixar arquivo de configuração",
    "plain_dns": "DNS simples",
-    "form_enter_rate_limit": "Insira a taxa limite",
-    "rate_limit": "Taxa limite",
+    "form_enter_rate_limit": "Insira a velocidade limite",
+    "rate_limit": "Velocidade limite",
    "edns_enable": "Ativar a sub-rede do cliente EDNS",
    "edns_cs_desc": "Adicione a opção de sub-rede de cliente EDNS (ECS) às solicitações de servidor DNS primário e registre os valores enviados pelos clientes no registro de consulta.",
    "edns_use_custom_ip": "Usar IP personalizado para EDNS",
    "edns_use_custom_ip_desc": "Permitir o uso de IP personalizado para EDNS",
    "rate_limit_desc": "O número de solicitações por segundo permitidas por cliente. Definir como 0 significa que não há limite.",
+    "rate_limit_subnet_len_ipv4": "Comprimento do prefixo de sub-rede para endereços IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Comprimento do prefixo de sub-rede para endereços IPv4 usados para limitação de velocidade. O padrão é 24",
+    "rate_limit_subnet_len_ipv4_error": "O comprimento do prefixo da sub-rede IPv4 deve estar entre 0 e 32",
+    "rate_limit_subnet_len_ipv6": "Comprimento do prefixo de sub-rede para endereços IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Comprimento do prefixo de sub-rede para endereços IPv6 usados para limitação de velocidade. O padrão é 56",
+    "rate_limit_subnet_len_ipv6_error": "O comprimento do prefixo da sub-rede IPv6 deve estar entre 0 e 128",
+    "form_enter_rate_limit_subnet_len": "Insira o comprimento do prefixo da sub-rede para limitação de taxa",
+    "rate_limit_whitelist": "Lista de permissões de limitação de velocidade",
+    "rate_limit_whitelist_desc": "Endereços IP excluídos da limitação de velocidade",
+    "rate_limit_whitelist_placeholder": "Insira um endereço IP por linha",
    "blocking_ipv4_desc": "Endereço de IP a ser retornado para uma solicitação bloqueada",
    "blocking_ipv6_desc": "Endereço de IP a ser retornado para uma solicitação AAAA bloqueada",
    "blocking_mode_default": "Padrão: Responder com zero endereço IP (0.0.0.0 para A; :: para AAAA) quando bloqueado pela regra de estilo Adblock; responde com o endereço IP especificado na regra quando bloqueado pela regra /etc/hosts-style",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Nomes dos servidores",
    "encryption_reset": "Você tem certeza de que deseja redefinir a configuração de criptografia?",
    "encryption_warning": "Aviso",
+    "encryption_plain_dns_enable": "Ativar DNS simples (sem criptografia)",
+    "encryption_plain_dns_desc": "O DNS simples (sem criptografia) está ativado por padrão. Você pode desativá-lo para forçar todos os dispositivos a usar DNS criptografado. Para fazer isso, você deve ativar pelo menos um protocolo DNS criptografado",
+    "encryption_plain_dns_error": "Para desativar o DNS simples, ative pelo menos um protocolo DNS criptografado",
    "topline_expiring_certificate": "Seu certificado SSL está prestes a expirar. Atualize suas <0>configurações de criptografia</]0>",
    "topline_expired_certificate": "Seu certificado SSL está expirado. Atualize suas <0>configurações de criptografia</0>",
    "form_error_port_range": "Digite um número de porta entre 80 e 65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Adicionar identificador",
    "form_client_name": "Digite o nome do cliente",
    "name": "Nome",
+    "client_name": "Cliente {{id}}",
    "client_global_settings": "Usar configurações global",
    "client_deleted": "Cliente \"{{key}}\" excluído com sucesso",
    "client_added": "Cliente \"{{key}}\" adicionado com sucesso",
@@ -662,7 +678,7 @@
    "use_saved_key": "Use a chave salva anteriormente",
    "parental_control": "Controle parental",
    "safe_browsing": "Navegação segura",
-    "served_from_cache": "{{value}} <i>(servido do cache)</i>",
+    "served_from_cache_label": "Servido a partir do cache",
    "form_error_password_length": "A senha deve ter entre {{min}} e {{max}} caracteres",
    "anonymizer_notification": "<0>Observação:</0> A anonimização de IP está ativada. Você pode desativá-lo em <1>Configurações gerais</1>.",
    "confirm_dns_cache_clear": "Tem certeza de que deseja limpar o cache DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Quar",
    "thursday_short": "Qui",
    "friday_short": "Sex",
-    "saturday_short": "Sab"
+    "saturday_short": "Sab",
+    "upstream_dns_cache_configuration": "Configuração do cache de DNS upstream",
+    "enable_upstream_dns_cache": "Ativar o armazenamento em cache do DNS para a configuração de upstream personalizada deste cliente",
+    "dns_cache_size": "Tamanho do cache do DNS, em bytes"
 }
--- a/client/src/__locales/pt-pt.json
+++ b/client/src/__locales/pt-pt.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Servidores DNS primário guardados com sucesso",
    "dns_test_ok_toast": "Os servidores DNS especificados estão a funcionar corretamente",
    "dns_test_not_ok_toast": "O servidor \"{{key}}\": não pôde ser utilizado. Por favor, verifique se o escreveu corretamente",
+    "dns_test_parsing_error_toast": "A seção {{section}}: linha {{line}}: não pôde ser usada. Verifique se foi escrita corretamente",
    "dns_test_warning_toast": "Servidor DNS primário \"{{key}}\" não responde aos solicitações de teste e pode não funcionar corretamente",
    "unblock": "Desbloquear",
    "block": "Bloquear",
@@ -243,6 +244,7 @@
    "allow_this_client": "Permitir este cliente",
    "block_for_this_client_only": "Bloquear apenas para este cliente",
    "unblock_for_this_client_only": "Desbloquear apenas para este cliente",
+    "add_persistent_client": "Adicionar como cliente persistente",
    "time_table_header": "Data",
    "date": "Data",
    "domain_name_table_header": "Nome do domínio",
@@ -303,13 +305,23 @@
    "download_mobileconfig_dot": "Transferir .mobileconfig para DNS-sobre-TLS",
    "download_mobileconfig": "Transferir ficheiro de configuração",
    "plain_dns": "DNS simples",
-    "form_enter_rate_limit": "Insira o limite de taxa",
-    "rate_limit": "Limite de taxa",
+    "form_enter_rate_limit": "Insira o limite de velocidade",
+    "rate_limit": "Limite de velocidade",
    "edns_enable": "Ativar a sub-rede do cliente EDNS",
    "edns_cs_desc": "Adicione a opção de sub-rede de cliente EDNS (ECS) às solicitações de servidor DNS primário e registre os valores enviados pelos clientes no registo de consulta.",
    "edns_use_custom_ip": "Usar IP personalizado para EDNS",
    "edns_use_custom_ip_desc": "Permitir a utilização de IP personalizado para EDNS",
    "rate_limit_desc": "O número de solicitações por segundo permitido por cliente. Configurando para 0 significa sem limite.",
+    "rate_limit_subnet_len_ipv4": "Comprimento do prefixo de sub-rede para endereços IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Comprimento do prefixo de sub-rede para endereços IPv4 usados para limitação de velocidade. O padrão é 24",
+    "rate_limit_subnet_len_ipv4_error": "O comprimento do prefixo da sub-rede IPv4 deve estar entre 0 e 32",
+    "rate_limit_subnet_len_ipv6": "Comprimento do prefixo de sub-rede para endereços IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Comprimento do prefixo de sub-rede para endereços IPv6 usados para limitação de velocidade. O padrão é 56",
+    "rate_limit_subnet_len_ipv6_error": "O comprimento do prefixo da sub-rede IPv6 deve situar-se entre 0 e 128",
+    "form_enter_rate_limit_subnet_len": "Introduza o comprimento do prefixo da sub-rede para limitação da velocidade",
+    "rate_limit_whitelist": "Lista de permissões de limitação de velocidade",
+    "rate_limit_whitelist_desc": "Endereços IP excluídos da limitação de velocidade",
+    "rate_limit_whitelist_placeholder": "Insira um endereço IP por linha",
    "blocking_ipv4_desc": "Endereço IP a ser devolvido para uma solicitação A bloqueada",
    "blocking_ipv6_desc": "Endereço IP a ser devolvido para uma solicitação AAAA bloqueada",
    "blocking_mode_default": "Predefinido: Responder com zero endereço IP (0.0.0.0 para A; :: para AAAA) quando bloqueado pela regra de estilo Adblock; responde com o endereço IP especificado na regra quando bloqueado pela regra /etc/hosts-style",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Nomes dos servidores",
    "encryption_reset": "Tem a certeza de que deseja repor a definição de criptografia?",
    "encryption_warning": "Cuidado",
+    "encryption_plain_dns_enable": "Habilitar DNS simples (sem criptografia)",
+    "encryption_plain_dns_desc": "O DNS simples (sem criptografia) está ativado por padrão. Pode desativá-lo para forçar todos os dispositivos a usar DNS criptografado. Para isso, deve ativar pelo menos um protocolo DNS criptografado",
+    "encryption_plain_dns_error": "Para desabilitar o DNS simples, habilite pelo menos um protocolo DNS criptografado",
    "topline_expiring_certificate": "O seu certificado SSL está prestes a expirar. Atualize as suas <0>definições de criptografia</0>.",
    "topline_expired_certificate": "O seu certificado SSL está expirado. Atualize as suas <0>definições de criptografia</0>.",
    "form_error_port_range": "Digite um numero de porta entre 80 e 65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Adicionar identificador",
    "form_client_name": "Insira o nome do cliente",
    "name": "Nome",
+    "client_name": "Cliente {{id}}",
    "client_global_settings": "Usar definições globais",
    "client_deleted": "Cliente \"{{key}}\" excluído com sucesso",
    "client_added": "Cliente \"{{key}}\" adicionado com sucesso",
@@ -662,7 +678,7 @@
    "use_saved_key": "Use a chave guardada anteriormente",
    "parental_control": "Controlo parental",
    "safe_browsing": "Navegação segura",
-    "served_from_cache": "{{value}} <i>(servido do cache)</i>",
+    "served_from_cache_label": "Servido a partir do cache",
    "form_error_password_length": "A palavra-passe deve ter {{min}} a {{max}} caracteres",
    "anonymizer_notification": "<0>Observação:</0> A anonimização de IP está ativada. Você pode desativá-la em <1>Definições gerais</1>.",
    "confirm_dns_cache_clear": "Tem certeza de que quer limpar a cache DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Quarta",
    "thursday_short": "Quinta",
    "friday_short": "Sexta",
-    "saturday_short": "Sábado"
+    "saturday_short": "Sábado",
+    "upstream_dns_cache_configuration": "Configuração da cache do DNS upstream",
+    "enable_upstream_dns_cache": "Ativar o armazenamento em cache do DNS para a configuração de upstream personalizada deste cliente",
+    "dns_cache_size": "Tamanho da cache DNS, em bytes"
 }
--- a/client/src/__locales/ro.json
+++ b/client/src/__locales/ro.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Serverele din amonte au fost salvate cu succes",
    "dns_test_ok_toast": "Serverele DNS specificate funcționează corect",
    "dns_test_not_ok_toast": "Serverul \"{{key}}\": nu a putut fi utilizat, verificați dacă l-ați scris corect",
+    "dns_test_parsing_error_toast": "Secțiune {{section}}: linie {{line}}: nu a putut fi folosit, vă rugăm să verificați dacă l-ați scris corect",
    "dns_test_warning_toast": "„{{key}}” în amonte nu răspunde la solicitările de testare și s-ar putea să nu funcționeze corect",
    "unblock": "Deblocați",
    "block": "Blocați",
@@ -243,6 +244,7 @@
    "allow_this_client": "Permiteți acest client",
    "block_for_this_client_only": "Blocați numai pentru acest client",
    "unblock_for_this_client_only": "Deblocați numai pentru acest client",
+    "add_persistent_client": "Adăugați ca client persistent",
    "time_table_header": "Ora",
    "date": "Data",
    "domain_name_table_header": "Nume domeniu",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Utilizați IP personalizat pentru EDNS",
    "edns_use_custom_ip_desc": "Permiteți utilizarea IP-ului personalizat pentru EDNS",
    "rate_limit_desc": "Numărul de interogări pe secundă permise pe client. Setarea la 0 înseamnă că nu există limită.",
+    "rate_limit_subnet_len_ipv4": "Lungimea prefixului de subrețea pentru adrese IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Lungimea prefixului de subrețea pentru adresele IPv4 utilizate pentru limitarea ratei. Valoarea implicită este 24",
+    "rate_limit_subnet_len_ipv4_error": "Lungimea prefixului de subrețea IPv4 ar trebui să fie între 0 și 32",
+    "rate_limit_subnet_len_ipv6": "Lungimea prefixului de subrețea pentru adrese IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Lungimea prefixului de subrețea pentru adresele IPv6 utilizate pentru limitarea ratei. Valoarea implicită este 56",
+    "rate_limit_subnet_len_ipv6_error": "Lungimea prefixului de subrețea IPv6 ar trebui să fie între 0 și 128",
+    "form_enter_rate_limit_subnet_len": "Introduceți lungimea prefixului de subrețea pentru limitarea ratei",
+    "rate_limit_whitelist": "Lista permisă pentru limitarea ratei",
+    "rate_limit_whitelist_desc": "Adresele IP excluse de la limitarea ratei",
+    "rate_limit_whitelist_placeholder": "Introduceți o adresă IP per linie",
    "blocking_ipv4_desc": "Adresa IP de returnat pentru o cerere A de blocare",
    "blocking_ipv6_desc": "Adresa IP de returnat pentru o cerere AAAA de blocare",
    "blocking_mode_default": "Implicit: Răspunde cu adresa IP (0.0.0.0 for A; :: pentru AAAA) când sunt blocate de regulă tip Adblock; răspunde cu adresa IP specificată în regulă când sunt blocate de regula tip /etc/hosts",
@@ -452,6 +464,7 @@
    "form_add_id": "Adăugați identificator",
    "form_client_name": "Introduceți nume client",
    "name": "Nume",
+    "client_name": "Client {{id}}",
    "client_global_settings": "Folosiți setări globale",
    "client_deleted": "Clientul \"{{key}}\" a fost șters cu succes",
    "client_added": "Clientul \"{{key}}\" a fost adăugat cu succes",
@@ -724,5 +737,8 @@
    "wednesday_short": "mi",
    "thursday_short": "jo",
    "friday_short": "vi",
-    "saturday_short": "sa"
+    "saturday_short": "sa",
+    "upstream_dns_cache_configuration": "Configurarea cache-ului DNS în amonte",
+    "enable_upstream_dns_cache": "Activați memoria cache DNS pentru configurația personalizată în amonte a acestui client",
+    "dns_cache_size": "Dimensiunea cache-ului DNS, în octeți"
 }
--- a/client/src/__locales/ru.json
+++ b/client/src/__locales/ru.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "DNS-серверы успешно обновлены",
    "dns_test_ok_toast": "Указанные серверы DNS работают корректно",
    "dns_test_not_ok_toast": "Сервер «{{key}}»: невозможно использовать, проверьте правильность написания",
+    "dns_test_parsing_error_toast": "Раздел {{section}}: строка {{line}}: невозможно использовать, проверьте правильность написания",
    "dns_test_warning_toast": "Upstream «{{key}}» не отвечает на тестовые запросы и может работать некорректно",
    "unblock": "Разблокировать",
    "block": "Заблокировать",
@@ -243,6 +244,7 @@
    "allow_this_client": "Разрешить доступ клиенту",
    "block_for_this_client_only": "Заблокировать только для этого клиента",
    "unblock_for_this_client_only": "Разблокировать только для этого клиента",
+    "add_persistent_client": "Добавить в сохранённые клиенты",
    "time_table_header": "Время",
    "date": "Дата",
    "domain_name_table_header": "Домен",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Использовать указанный IP для EDNS",
    "edns_use_custom_ip_desc": "Разрешить использовать собственный IP для EDNS",
    "rate_limit_desc": "Ограничение на количество запросов в секунду для каждого клиента (0 — неограниченно).",
+    "rate_limit_subnet_len_ipv4": "Длина префикса подсети для IPv4-адресов",
+    "rate_limit_subnet_len_ipv4_desc": "Длина префикса подсети для IPv4-адресов, используемых для ограничения скорости. По умолчанию 24",
+    "rate_limit_subnet_len_ipv4_error": "Длина префикса IPv4-подсетей должна составлять от 0 до 32",
+    "rate_limit_subnet_len_ipv6": "Длина префикса подсети для IPv6-адресов",
+    "rate_limit_subnet_len_ipv6_desc": "Длина префикса подсети для IPv6-адресов, используемых для ограничения скорости. По умолчанию 56",
+    "rate_limit_subnet_len_ipv6_error": "Длина префикса IPv6-подсетей должна составлять от 0 до 128",
+    "form_enter_rate_limit_subnet_len": "Введите длину префикса подсети для ограничения скорости",
+    "rate_limit_whitelist": "Белый список ограничения скорости",
+    "rate_limit_whitelist_desc": "IP-адреса, на которые не распространяется ограничение скорости",
+    "rate_limit_whitelist_placeholder": "Введите по одному адресу на строчку",
    "blocking_ipv4_desc": "IP-адрес, возвращаемый при блокировке A-запроса",
    "blocking_ipv6_desc": "IP-адрес, возвращаемый при блокировке AAAA-запроса",
    "blocking_mode_default": "Стандартный: Отвечает с нулевым IP-адресом, (0.0.0.0 для A; :: для AAAA) когда заблокировано правилом в стиле Adblock; отвечает с IP-адресом, указанным в правиле, когда заблокировано правилом в стиле файлов hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Имена хостов",
    "encryption_reset": "Вы уверены, что хотите сбросить настройки шифрования?",
    "encryption_warning": "Предупреждение",
+    "encryption_plain_dns_enable": "Включить незашифрованный DNS",
+    "encryption_plain_dns_desc": "Незашифрованный DNS включён по умолчанию. Вы можете отключить его, чтобы заставить все устройства использовать зашифрованный DNS. Для этого необходимо включить хотя бы один зашифрованный протокол DNS",
+    "encryption_plain_dns_error": "Чтобы отключить незашифрованный DNS, включите хотя бы один зашифрованный протокол DNS",
    "topline_expiring_certificate": "Ваш SSL-сертификат скоро истекает. Обновите <0>Настройки шифрования</0>.",
    "topline_expired_certificate": "Ваш SSL-сертификат истёк. Обновите <0>Настройки шифрования</0>.",
    "form_error_port_range": "Введите номер порта из интервала 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Добавить идентификатор",
    "form_client_name": "Введите имя клиента",
    "name": "Имя",
+    "client_name": "Клиент {{id}}",
    "client_global_settings": "Использовать глобальные настройки",
    "client_deleted": "Клиент «{{key}}» успешно удалён",
    "client_added": "Клиент «{{key}}» успешно добавлен",
@@ -662,7 +678,7 @@
    "use_saved_key": "Использовать сохранённый ранее ключ",
    "parental_control": "Родительский контроль",
    "safe_browsing": "Безопасный интернет",
-    "served_from_cache": "{{value}} <i>(получено из кеша)</i>",
+    "served_from_cache_label": "Получено из кеша",
    "form_error_password_length": "Пароль должен содержать от {{min}} до {{max}} символов",
    "anonymizer_notification": "<0>Внимание:</0> включена анонимизация IP-адресов. Вы можете отключить её в разделе <1>Основные настройки</1>.",
    "confirm_dns_cache_clear": "Вы уверены, что хотите очистить кеш DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Ср",
    "thursday_short": "Чт",
    "friday_short": "Пт",
-    "saturday_short": "Сб"
+    "saturday_short": "Сб",
+    "upstream_dns_cache_configuration": "Конфигурация кеша upstream DNS-серверов",
+    "enable_upstream_dns_cache": "Включить кеширование для пользовательской конфигурации upstream-серверов этого клиента",
+    "dns_cache_size": "Размер DNS-кеша в байтах"
 }
--- a/client/src/__locales/si-lk.json
+++ b/client/src/__locales/si-lk.json
@@ -208,9 +208,9 @@
    "dns_test_not_ok_toast": "\"{{key}}\" සේවාදායක(ය): භාවිතා කිරීමට නොහැකි විය, ඔබ එය නිවැරදිව ලියා ඇතිදැයි පරීක්‍ෂා කරන්න",
    "unblock": "අනවහිර",
    "block": "අවහිර",
-    "disallow_this_client": "මෙම අනුග්‍රාහකයට නොඉඩ දෙන්න",
+    "disallow_this_client": "මෙම අනුග්‍රාහකයට ඉඩ නොදෙන්න",
    "allow_this_client": "මෙම අනුග්‍රාහකයට ඉඩ දෙන්න",
-    "block_for_this_client_only": "මෙම අනුග්‍රාහකයට පමණක් අවහිර කරන්න",
+    "block_for_this_client_only": "මෙම අනුග්‍රාහකයට අවහිර කරන්න",
    "unblock_for_this_client_only": "මෙම අනුග්‍රාහකයට පමණක් අනවහිර කරන්න",
    "time_table_header": "වේලාව",
    "date": "දිනය",
--- a/client/src/__locales/sk.json
+++ b/client/src/__locales/sk.json
@@ -26,7 +26,7 @@
    "enabled_dhcp": "DHCP server zapnutý",
    "disabled_dhcp": "DHCP server vypnutý",
    "unavailable_dhcp": "DHCP nie je dostupné",
-    "unavailable_dhcp_desc": "AdGuard Home nemôže vo vašom OS prevádzkovať DHCP server",
+    "unavailable_dhcp_desc": "AdGuard Home nemôže vo Vašom OS prevádzkovať DHCP server",
    "dhcp_title": "DHCP server (experimentálne!)",
    "dhcp_description": "Ak Váš smerovač neposkytuje možnosť nastaviť DHCP, môžete použiť vlastný zabudovaný DHCP server AdGuard.",
    "dhcp_enable": "Zapnúť DHCP server",
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream servery boli úspešne uložené",
    "dns_test_ok_toast": "Špecifikované DNS servery pracujú korektne",
    "dns_test_not_ok_toast": "Server \"{{key}}\": nemohol byť použitý, skontrolujte, či ste ho správne napísali",
+    "dns_test_parsing_error_toast": "Sekcia {{section}}: riadok {{line}}: nepodarilo sa použiť, skontrolujte, či ste ho napísali správne",
    "dns_test_warning_toast": "Upstream \"{{key}}\" neodpovedá na testovacie dopyty a nemusí fungovať správne",
    "unblock": "Odblokovať",
    "block": "Blokovať",
@@ -243,6 +244,7 @@
    "allow_this_client": "Povoliť tohto klienta",
    "block_for_this_client_only": "Blokovať len pre tohto klienta",
    "unblock_for_this_client_only": "Odblokovať len pre tohto klienta",
+    "add_persistent_client": "Pridať ako trvalého klienta",
    "time_table_header": "Čas",
    "date": "Dátum",
    "domain_name_table_header": "Meno domény",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Použiť vlastnú IP adresu pre EDNS",
    "edns_use_custom_ip_desc": "Povoliť používanie vlastnej IP adresy pre EDNS",
    "rate_limit_desc": "Počet požiadaviek za sekundu, ktoré môže jeden klient vykonať. Nastavenie na hodnotu 0 znamená neobmedzene.",
+    "rate_limit_subnet_len_ipv4": "Dĺžka prefixu podsiete pre adresy IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Dĺžka prefixu podsiete pre adresy IPv4 používané na obmedzenie rýchlosti. Predvolená hodnota je 24",
+    "rate_limit_subnet_len_ipv4_error": "Dĺžka prefixu podsiete IPv4 musí byť od 0 do 32",
+    "rate_limit_subnet_len_ipv6": "Dĺžka prefixu podsiete pre adresy IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Dĺžka prefixu podsiete pre adresy IPv6 používané na obmedzenie rýchlosti. Predvolená hodnota je 56",
+    "rate_limit_subnet_len_ipv6_error": "Dĺžka prefixu podsiete IPv6 musí byť od 0 do 128",
+    "form_enter_rate_limit_subnet_len": "Zadajte dĺžku prefixu podsiete pre obmedzenie rýchlosti",
+    "rate_limit_whitelist": "Zoznam povolení obmedzujúcich rýchlosť",
+    "rate_limit_whitelist_desc": "IP adresy vylúčené z obmedzenia rýchlosti",
+    "rate_limit_whitelist_placeholder": "Na každý riadok zadajte IP adresu jedného servera",
    "blocking_ipv4_desc": "IP adresa, ktorá sa má vrátiť v prípade blokovanej žiadosti A",
    "blocking_ipv6_desc": "IP adresa, ktorá sa má vrátiť v prípade blokovanej žiadosti AAAA",
    "blocking_mode_default": "Predvolené: Odpovedať nulovou adresou IP (0,0.0.0 pre A; :: pre AAAA), keď je blokovaná pravidlom v štýle Adblock; odpovedať IP adresou uvedenou v pravidle, keď je blokovaná pravidlom v štýle /etc/hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Názvy hostiteľov",
    "encryption_reset": "Naozaj chcete obnoviť nastavenia šifrovania?",
    "encryption_warning": "Varovanie",
+    "encryption_plain_dns_enable": "Zapnúť jednoduchý DNS",
+    "encryption_plain_dns_desc": "Jednoduchý DNS je predvolene zapnutý. Môžete ho vypnúť, aby ste prinútili všetky zariadenia používať šifrovaný DNS. Ak to chcete urobiť, musíte zapnúť aspoň jeden šifrovaný DNS protokol",
+    "encryption_plain_dns_error": "Ak chcete vypnúť jednoduchý DNS protokol, zapnite aspoň jeden šifrovaný DNS protokol",
    "topline_expiring_certificate": "Váš SSL certifikát čoskoro vyprší. Aktualizujte <0>Nastavenia šifrovania</0>.",
    "topline_expired_certificate": "Váš SSL certifikát vypršal. Aktualizujte <0>Nastavenia šifrovania</0>.",
    "form_error_port_range": "Zadajte číslo portu v rozsahu 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Pridajte identifikátor",
    "form_client_name": "Zadajte meno klienta",
    "name": "Meno",
+    "client_name": "Klient {{id}}",
    "client_global_settings": "Použiť globálne nastavenia",
    "client_deleted": "\"{{key}}\" klienta bol úspešne vymazaný",
    "client_added": "\"{{key}}\" klienta bol úspešne pridaný",
@@ -662,7 +678,7 @@
    "use_saved_key": "Použiť predtým uložený kľúč",
    "parental_control": "Rodičovská kontrola",
    "safe_browsing": "Bezpečné prehliadanie",
-    "served_from_cache": "{{value}} <i>(prevzatá z cache pamäte)</i>",
+    "served_from_cache_label": "Prevzaté z cache pamäte",
    "form_error_password_length": "Heslo musí mať od {{min}} do {{max}} znakov",
    "anonymizer_notification": "<0>Poznámka:</0> Anonymizácia IP je zapnutá. Môžete ju vypnúť vo <1>Všeobecných nastaveniach</1>.",
    "confirm_dns_cache_clear": "Naozaj chcete vymazať vyrovnávaciu pamäť DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Str",
    "thursday_short": "Štr",
    "friday_short": "Pia",
-    "saturday_short": "Sob"
+    "saturday_short": "Sob",
+    "upstream_dns_cache_configuration": "Konfigurácia cache pamäte DNS pre upstream",
+    "enable_upstream_dns_cache": "Zapnúť ukladanie DNS do cache pamäte pre vlastnú konfiguráciu odosielania tohto klienta",
+    "dns_cache_size": "Veľkosť cache pamäte DNS v bajtoch"
 }
--- a/client/src/__locales/sl.json
+++ b/client/src/__locales/sl.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Gorvodni trežniki so uspešno shranjeni",
    "dns_test_ok_toast": "Navedeni strežniki DNS delujejo pravilno",
    "dns_test_not_ok_toast": "Ni mogoče uporabiti: strežnika \"{{key}}\". Preverite, ali ste ga pravilno napisali",
+    "dns_test_parsing_error_toast": "Razdelek {{section}}: vrstica {{line}}: ni bilo mogoče uporabiti, preverite, ali ste ga pravilno zapisali",
    "dns_test_warning_toast": "Upstream \"{{key}}\" se ne odziva na testne zahteve in morda ne deluje pravilno",
    "unblock": "Omogoči",
    "block": "Onemogoči",
@@ -243,6 +244,7 @@
    "allow_this_client": "Dovoli tega odjemalca",
    "block_for_this_client_only": "Onemogoči samo za tega odjemalca",
    "unblock_for_this_client_only": "Omogoči samo za tega odjemalca",
+    "add_persistent_client": "Dodaj kot vztrajnega odjemalca",
    "time_table_header": "Čas",
    "date": "Datum",
    "domain_name_table_header": "Ime domene",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Uporabi IP po meri za EDNS",
    "edns_use_custom_ip_desc": "Dovoli uporabo naslova IP po meri za EDNS",
    "rate_limit_desc": "Dovoljeno število zahtev na sekundo na odjemalca. Nastavitev na 0 pomeni brez omejitve.",
+    "rate_limit_subnet_len_ipv4": "Dolžina predpone podomrežja za naslove IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Dolžina predpone podomrežja za naslove IPv4, ki se uporabljajo za omejevanje hitrosti. Privzeto je 24",
+    "rate_limit_subnet_len_ipv4_error": "Dolžina predpone podomrežja IPv4 mora biti med 0 in 32",
+    "rate_limit_subnet_len_ipv6": "Dolžina predpone podomrežja za naslove IPv4",
+    "rate_limit_subnet_len_ipv6_desc": "Dolžina predpone podomrežja za naslove IPv6, ki se uporabljajo za omejevanje hitrosti. Privzeta vrednost je 56",
+    "rate_limit_subnet_len_ipv6_error": "Dolžina podomrežne predpone IPv6 mora biti med 0 in 128",
+    "form_enter_rate_limit_subnet_len": "Vnesite dolžino predpone podomrežja za omejitev hitrosti",
+    "rate_limit_whitelist": "Seznam dovoljenih za omejevanje hitrosti",
+    "rate_limit_whitelist_desc": "Naslovi IP so izključeni iz omejitve hitrosti",
+    "rate_limit_whitelist_placeholder": "Vnesite en naslov IP na vrstico",
    "blocking_ipv4_desc": "IP naslov, ki mora biti vrnjen za onemogočeno zahtevo A",
    "blocking_ipv6_desc": "IP naslov, ki mora biti vrnjen za onemogočeno zahtevo AAAA",
    "blocking_mode_default": "Privzeto: odgovori z ničelnim naslovom IP (0.0.0.0 za A; :: za AAAA), ko je onemogočen s pravilom v slogu Adblocka; odgovor z naslovom IP, določenim v pravilu, ko je onemogočen s pravilom /etc/hosts",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Imena gostiteljev",
    "encryption_reset": "Ali ste prepričani, da želite ponastaviti nastavitve šifriranja?",
    "encryption_warning": "Opozorilo",
+    "encryption_plain_dns_enable": "Omogoči navaden DNS",
+    "encryption_plain_dns_desc": "Navaden DNS je privzeto omogočen. Lahko ga onemogočite, da vse naprave prisilite k uporabi šifriranega DNS-ja. Če želite to narediti, morate omogočiti vsaj en šifriran protokol DNS",
+    "encryption_plain_dns_error": "Da onemogočite navaden DNS, omogočite vsaj en šifriran protokol DNS",
    "topline_expiring_certificate": "Vaš e digitalno potrdilo SSL bo kmalu poteklol. Posodobite <0>Nastavitve šifriranja</0>.",
    "topline_expired_certificate": "Vaše digitalno potrdilo SSL je poteklo. Posodobi <0>Nastavitve šifriranja</0>.",
    "form_error_port_range": "Vnesite številko vrat v razponu med 80-65535",
@@ -452,6 +467,7 @@
    "form_add_id": "Dodaj identifikatorja",
    "form_client_name": "Vnesite ime odjemalca",
    "name": "Ime",
+    "client_name": "Odjemalec {{id}}",
    "client_global_settings": "Uporabi splošne nastavitve",
    "client_deleted": "Odjemalec \"{{key}}\" je bil uspešno izbrisan",
    "client_added": "Odjemalec \"{{key}}\" je bil uspešno dodan",
@@ -662,7 +678,7 @@
    "use_saved_key": "Uporabi prej shranjeni ključ",
    "parental_control": "Starševski nadzor",
    "safe_browsing": "Varno brskanje",
-    "served_from_cache": "{{value}} <i>(postreženo iz predpomnilnika)</i>",
+    "served_from_cache_label": "Dostavljeno iz predpomnilnika",
    "form_error_password_length": "Geslo mora vsebovati od {{min}} do {{max}} znakov",
    "anonymizer_notification": "<0>Opomba:</0> Anonimizacija IP je omogočena. Onemogočite ga lahko v <1>Splošnih nastavitvah</1>.",
    "confirm_dns_cache_clear": "Ali ste prepričani, da želite počistiti predpomnilnik DNS?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Sre",
    "thursday_short": "Čet",
    "friday_short": "Pet",
-    "saturday_short": "Sob"
+    "saturday_short": "Sob",
+    "upstream_dns_cache_configuration": "Nastavitve predpomnilnika gorvodnega DNS",
+    "enable_upstream_dns_cache": "Omogoči predpomnjenje nastavitev gorvodnega DNS po meri tega odjemalca",
+    "dns_cache_size": "Velikost predpomnilnika DNS, v bajtih"
 }
--- a/client/src/__locales/sr-cs.json
+++ b/client/src/__locales/sr-cs.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Upstream serveri su uspešno sačuvani",
    "dns_test_ok_toast": "Dati DNS serveri rade ispravno",
    "dns_test_not_ok_toast": "Server \"{{key}}\": se ne može koristiti. Proverite da li ste ga ispravno uneli",
+    "dns_test_parsing_error_toast": "Odeljak {{section}}: linija {{line}}: ne može se koristiti, molimo proverite da li ste ga ispravno napisali",
    "dns_test_warning_toast": "Apstrim \"{{key}}\" ne odgovara na zahteve za testiranje i možda neće raditi kako treba",
    "unblock": "Odblokiraj",
    "block": "Blokiraj",
@@ -243,6 +244,7 @@
    "allow_this_client": "Dozvoli ovaj klijent",
    "block_for_this_client_only": "Blokiraj samo za ovaj klijent",
    "unblock_for_this_client_only": "Odblokiraj samo za ovaj klijent",
+    "add_persistent_client": "Dodati u sačuvane klijente",
    "time_table_header": "Vreme",
    "date": "Datum",
    "domain_name_table_header": "Ime domena",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Koristi prilagođeni IP za EDNS",
    "edns_use_custom_ip_desc": "Dozvoli korišćenje prilagođenog IP-a za EDNS",
    "rate_limit_desc": "Broj zahteva u sekundi dozvoljen po klijentu. Postavljanje na 0 znači da nema ograničenja.",
+    "rate_limit_subnet_len_ipv4": "Dužina prefixa podmreže za IPv4 adrese",
+    "rate_limit_subnet_len_ipv4_desc": "Dužina prefixa podmreže za IPv4 adrese koje se koriste za ograničavanje brzine. Podrazumevano je 24",
+    "rate_limit_subnet_len_ipv4_error": "Dužina prefixa IPv4 podmreže treba da bude između 0 i 32",
+    "rate_limit_subnet_len_ipv6": "Dužina prefixa podmreže za IPv6 adrese",
+    "rate_limit_subnet_len_ipv6_desc": "Dužina prefixa podmreže za IPv6 adrese koje se koriste za ograničavanje brzine. Podrazumevano je 56",
+    "rate_limit_subnet_len_ipv6_error": "Dužina prefixa IPv6 podmreže treba da bude između 0 i 128",
+    "form_enter_rate_limit_subnet_len": "Unesite dužinu prefixa podmreže da biste ograničili brzinu",
+    "rate_limit_whitelist": "Lista dozvoljenih lista za ograničavanje brzine",
+    "rate_limit_whitelist_desc": "IP adrese koje nisu obuhvaćene ograničenjem brzine",
+    "rate_limit_whitelist_placeholder": "Unesite jednu IP adresu servera po redu",
    "blocking_ipv4_desc": "IP adresa koja će biti vraćena za blokirane zahteve",
    "blocking_ipv6_desc": "IP adresa koja će biti vraćena za blokirane AAAA zahteve",
    "blocking_mode_default": "Podrazumevano: Odgovara sa REFUSED kada je blokirano od Adblock-style pravila; odgovara sa IP adresom koja je određena u pravilu kada je blokiran od /etc/hosts-style pravila",
@@ -452,6 +464,7 @@
    "form_add_id": "Dodaj identifikator",
    "form_client_name": "Unesite ime klijenta",
    "name": "Ime",
+    "client_name": "Klijent {{id}}",
    "client_global_settings": "Koristi globalne postavke",
    "client_deleted": "Klijent \"{{key}}\" uspešno izbrisan",
    "client_added": "Klijent \"{{key}}\" uspešno dodat",
@@ -724,5 +737,8 @@
    "wednesday_short": "Sre",
    "thursday_short": "Čet",
    "friday_short": "Pet",
-    "saturday_short": "Sub"
+    "saturday_short": "Sub",
+    "upstream_dns_cache_configuration": "Konfiguracija keša upstream DNS servera",
+    "enable_upstream_dns_cache": "Uključite keširanje za korisničku konfiguraciju upstream servera ovog klijenta",
+    "dns_cache_size": "Veličina DNS keša, u bajtovima"
 }
--- a/client/src/__locales/sv.json
+++ b/client/src/__locales/sv.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Sparade uppströms dns-servrar",
    "dns_test_ok_toast": "Angivna DNS servrar fungerar korrekt",
    "dns_test_not_ok_toast": "Server \"{{key}}\": kunde inte användas. Var snäll och kolla att du skrivit in rätt",
+    "dns_test_parsing_error_toast": "Avsnitt {{section}}: rad {{line}}: kunde inte användas, kontrollera att du har skrivit det korrekt",
    "dns_test_warning_toast": "Uppströms \"{{key}}\" svarar inte på testförfrågningar och kanske inte fungerar korrekt",
    "unblock": "Avblockera",
    "block": "Blockera",
@@ -243,6 +244,7 @@
    "allow_this_client": "Tillåt den här klienten",
    "block_for_this_client_only": "Blockera endast för denna klient",
    "unblock_for_this_client_only": "Avblockera endast för denna klient",
+    "add_persistent_client": "Lägg till som beständig klient",
    "time_table_header": "Tid",
    "date": "Datum",
    "domain_name_table_header": "Domännamn",
@@ -310,6 +312,15 @@
    "edns_use_custom_ip": "Använd anpassad IP för EDNS",
    "edns_use_custom_ip_desc": "Tillåt att använda anpassad IP för EDNS",
    "rate_limit_desc": "Antalet förfrågningar per sekund som tillåts per klient. Att sätta den till 0 innebär ingen gräns.",
+    "rate_limit_subnet_len_ipv4": "Prefixlängd för subnät för IPv4-adresser",
+    "rate_limit_subnet_len_ipv4_desc": "Subnätprefixlängd för IPv4-adresser som används för hastighetsbegränsning. Standard är 24",
+    "rate_limit_subnet_len_ipv4_error": "IPv4-subnätets prefixlängd ska vara mellan 0 och 32",
+    "rate_limit_subnet_len_ipv6": "Prefixlängd för subnät för IPv6-adresser",
+    "rate_limit_subnet_len_ipv6_desc": "Subnätprefixlängd för IPv6-adresser som används för hastighetsbegränsning. Standard är 56",
+    "rate_limit_subnet_len_ipv6_error": "IPv6-subnätets prefixlängd ska vara mellan 0 och 128",
+    "form_enter_rate_limit_subnet_len": "Ange subnätprefixlängd för hastighetsbegränsning",
+    "rate_limit_whitelist_desc": "IP-adresser uteslutna från hastighetsbegränsning",
+    "rate_limit_whitelist_placeholder": "Ange en IP-adress per rad",
    "blocking_ipv4_desc": "IP adress som ska returneras för en blockerad A förfrågan",
    "blocking_ipv6_desc": "IP adress som ska returneras för en blockerad AAAA förfrågan",
    "blocking_mode_default": "Standard: Svara med noll IP-adress (0.0.0.0 för A; :: för AAAA) när det blockeras av regel i Adblock-stil; svara med IP-adressen som anges i regeln när den blockeras av regel i /etc/hosts-stil",
@@ -452,6 +463,7 @@
    "form_add_id": "Lägg till identifierare",
    "form_client_name": "Skriv in klientnamn",
    "name": "Namn",
+    "client_name": "Klient {{id}}",
    "client_global_settings": "Använda globala inställningar",
    "client_deleted": "Klient \"{{key}}\" har raderats",
    "client_added": "Klient \"{{key}}\" har lagts till",
@@ -724,5 +736,8 @@
    "wednesday_short": "Ons",
    "thursday_short": "Tor",
    "friday_short": "Fre",
-    "saturday_short": "Lör"
+    "saturday_short": "Lör",
+    "upstream_dns_cache_configuration": "Konfiguration av uppströms DNS-cache",
+    "enable_upstream_dns_cache": "Aktivera DNS-cachelagring för den här klientens anpassade uppströmskonfiguration",
+    "dns_cache_size": "DNS-cachestorlek, i byte"
 }
--- a/client/src/__locales/tr.json
+++ b/client/src/__locales/tr.json
@@ -98,7 +98,7 @@
    "filters": "Filtreler",
    "filter": "Filtre",
    "query_log": "Sorgu Günlüğü",
-    "compact": "Yoğun",
+    "compact": "Sık",
    "nothing_found": "Hiçbir şey bulunamadı",
    "faq": "SSS",
    "version": "Sürüm",
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Üst sunucular başarıyla kaydedildi",
    "dns_test_ok_toast": "Belirtilen DNS sunucuları düzgün çalışıyor",
    "dns_test_not_ok_toast": "Sunucu \"{{key}}\": kullanılamıyor, lütfen doğru yazdığınızdan emin olun",
+    "dns_test_parsing_error_toast": "{{section}} bölümü: {{line}}. satır: kullanılamadı, lütfen doğru yazdığınızı kontrol edin",
    "dns_test_warning_toast": "Üst kaynak \"{{key}}\", test isteklerine yanıt vermiyor ve düzgün çalışmayabilir",
    "unblock": "Engeli kaldır",
    "block": "Engelle",
@@ -243,6 +244,7 @@
    "allow_this_client": "Bu istemciye izin ver",
    "block_for_this_client_only": "Yalnızca bu istemci için engelle",
    "unblock_for_this_client_only": "Yalnızca bu istemci için engellemeyi kaldır",
+    "add_persistent_client": "Kalıcı istemci olarak ekle",
    "time_table_header": "Saat",
    "date": "Tarih",
    "domain_name_table_header": "Alan adı",
@@ -310,9 +312,19 @@
    "edns_use_custom_ip": "EDNS için özel IP kullan",
    "edns_use_custom_ip_desc": "EDNS için özel IP kullanımına izin ver",
    "rate_limit_desc": "İstemci başına izin verilen saniyedeki istek sayısı. 0 olarak ayarlamak, sınır olmadığı anlamına gelir.",
+    "rate_limit_subnet_len_ipv4": "IPv4 adresleri için alt ağ önek uzunluğu",
+    "rate_limit_subnet_len_ipv4_desc": "Hız sınırlaması için kullanılan IPv4 adreslerinin alt ağ önek uzunluğu. Varsayılan 24'tür",
+    "rate_limit_subnet_len_ipv4_error": "IPv4 alt ağ önek uzunluğu 0 ile 32 arasında olmalıdır",
+    "rate_limit_subnet_len_ipv6": "IPv6 adresleri için alt ağ önek uzunluğu",
+    "rate_limit_subnet_len_ipv6_desc": "Hız sınırlaması için kullanılan IPv6 adreslerinin alt ağ önek uzunluğu. Varsayılan 56'tür",
+    "rate_limit_subnet_len_ipv6_error": "IPv6 alt ağ önek uzunluğu 0 ile 128 arasında olmalıdır",
+    "form_enter_rate_limit_subnet_len": "Hız sınırlaması için alt ağ önek uzunluğunu girin",
+    "rate_limit_whitelist": "Hız sınırlama izin listesi",
+    "rate_limit_whitelist_desc": "Hız sınırlamasından hariç tutulan IP adresleri",
+    "rate_limit_whitelist_placeholder": "Her satıra bir IP adresi girin",
    "blocking_ipv4_desc": "Engellenen bir A isteği için geri döndürülecek IP adresi",
    "blocking_ipv6_desc": "Engellenen bir AAAA isteği için geri döndürülecek IP adresi",
-    "blocking_mode_default": "Varsayılan: Reklam engelleme tarzı kural tarafından engellendiğinde sıfır IP adresiyle (A için 0.0.0.0; :: AAAA için) yanıt verin; /etc/hosts-tarzı kural tarafından engellendiğinde, kuralda belirtilen IP adresiyle yanıt verin",
+    "blocking_mode_default": "Varsayılan: Reklam engelleme stili kuralı tarafından engellendiğinde sıfır IP adresiyle (A için 0.0.0.0; :: AAAA için) yanıt verin; /etc/hosts-tarzı kural tarafından engellendiğinde, kuralda belirtilen IP adresiyle yanıt verin",
    "blocking_mode_refused": "REFUSED: REFUSED koduyla yanıt verin",
    "blocking_mode_nxdomain": "NXDOMAIN: NXDOMAIN koduyla yanıt verin",
    "blocking_mode_null_ip": "Boş IP: Sıfır IP adresiyle yanıt verin (A için 0.0.0.0; :: AAAA için)",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "Ana makine adları",
    "encryption_reset": "Şifreleme ayarlarını sıfırlamak istediğinizden emin misiniz?",
    "encryption_warning": "Uyarı",
+    "encryption_plain_dns_enable": "Düz DNS'i etkinleştir",
+    "encryption_plain_dns_desc": "Düz DNS varsayılan olarak etkindir. Tüm aygıtları şifrelenmiş DNS kullanmaya zorlamak için bunu devre dışı bırakabilirsiniz. Bunu yapmak için en az bir şifrelenmiş DNS protokolünü etkinleştirmeniz gerekir",
+    "encryption_plain_dns_error": "Düz DNS'i devre dışı bırakmak için en az bir şifrelenmiş DNS protokolünü etkinleştirin",
    "topline_expiring_certificate": "SSL sertifikanızın süresi sona üzere. <0>Şifreleme ayarlarını</0> güncelleyin.",
    "topline_expired_certificate": "SSL sertifikanızın süresi sona erdi. <0>Şifreleme ayarlarını</0> güncelleyin.",
    "form_error_port_range": "80-65535 aralığında geçerli bir bağlantı noktası değeri girin",
@@ -452,6 +467,7 @@
    "form_add_id": "Tanımlayıcı ekle",
    "form_client_name": "İstemci ismi girin",
    "name": "Adı",
+    "client_name": "İstemci {{id}}",
    "client_global_settings": "Genel ayarları kullan",
    "client_deleted": "\"{{key}}\" istemcisi başarıyla silindi",
    "client_added": "\"{{key}}\" istemcisi başarıyla eklendi",
@@ -662,7 +678,7 @@
    "use_saved_key": "Önceden kaydedilmiş anahtarı kullan",
    "parental_control": "Ebeveyn Denetimi",
    "safe_browsing": "Güvenli Gezinti",
-    "served_from_cache": "{{value}} <i>(önbellekten kullanıldı)</i>",
+    "served_from_cache_label": "Önbellekten kullanıldı",
    "form_error_password_length": "Parola {{min}} ila {{max}} karakter uzunluğunda olmalıdır",
    "anonymizer_notification": "<0>Not:</0> IP anonimleştirme etkinleştirildi. Bunu <1>Genel ayarlardan</1> devre dışı bırakabilirsiniz.",
    "confirm_dns_cache_clear": "DNS önbelleğini temizlemek istediğinizden emin misiniz?",
@@ -724,5 +740,8 @@
    "wednesday_short": "Çar",
    "thursday_short": "Per",
    "friday_short": "Cum",
-    "saturday_short": "Cmt"
+    "saturday_short": "Cmt",
+    "upstream_dns_cache_configuration": "Üst kaynak DNS önbellek yapılandırması",
+    "enable_upstream_dns_cache": "Bu istemcinin özel üst kaynak yapılandırması için DNS önbelleğe almayı etkinleştir",
+    "dns_cache_size": "DNS önbellek boyutu, bayt cinsinden"
 }
--- a/client/src/__locales/uk.json
+++ b/client/src/__locales/uk.json
@@ -1,6 +1,7 @@
 {
    "client_settings": "Налаштування клієнта",
    "example_upstream_reserved": "DNS-сервер <0>для певних доменів</0>;",
+    "example_multiple_upstreams_reserved": "кілька DNS-серверів <0>для конкретних доменів</0>;",
    "example_upstream_comment": "коментар.",
    "upstream_parallel": "Використовувати паралельні запити, щоб пришвидшити вирішення одночасною чергою всіх оригінальних серверів.",
    "parallel_requests": "Паралельні запити",
@@ -143,6 +144,8 @@
    "enforced_save_search": "Примусовий безпечний пошук",
    "number_of_dns_query_to_safe_search": "Кількість DNS-запитів до пошукових систем, для яких примусово застосований безпечний пошук",
    "average_processing_time": "Середній час обробки",
+    "average_upstream_response_time": "Середній час відгуку upstream-сервера",
+    "response_time": "Час відгуку",
    "average_processing_time_hint": "Середній час обробки DNS запиту в мілісекундах",
    "block_domain_use_filters_and_hosts": "Блокування доменів за допомогою фільтрів та hosts-файлів",
    "filters_block_toggle_hint": "Ви можете налаштувати правила блокування в розділі <a>Фільтри</a>.",
@@ -233,6 +236,7 @@
    "updated_upstream_dns_toast": "DNS-сервери успішно збережено",
    "dns_test_ok_toast": "Вказані DNS сервери працюють правильно",
    "dns_test_not_ok_toast": "Сервер «{{key}}»: неможливо використати. Перевірте правильність введення",
+    "dns_test_parsing_error_toast": "Розділ {{section}}: рядок {{line}}: неможливо використати. Перевірте правильність введення",
    "dns_test_warning_toast": "Upstream «{{key}}» не відповідає на тестові запити та може працювати не правильно",
    "unblock": "Дозволити",
    "block": "Заборонити",
@@ -240,6 +244,7 @@
    "allow_this_client": "Дозволити цей клієнт",
    "block_for_this_client_only": "Заборонити тільки цей клієнт",
    "unblock_for_this_client_only": "Дозволити тільки цей клієнт",
+    "add_persistent_client": "Додати в збережені клієнти",
    "time_table_header": "Час",
    "date": "Дата",
    "domain_name_table_header": "Назва домену",
@@ -307,6 +312,16 @@
    "edns_use_custom_ip": "Використання користувацької IP-адреси для EDNS",
    "edns_use_custom_ip_desc": "Дозволити використовувати користувацьку IP-адресу для EDNS",
    "rate_limit_desc": "Кількість запитів в секунду, які може робити один клієнт. Встановлене значення «0» означатиме необмежену кількість.",
+    "rate_limit_subnet_len_ipv4": "Довжина префікса підмережі для адрес IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Довжина префікса підмережі для адрес IPv4, які використовуються для обмеження швидкості. Типовим значенням є 24",
+    "rate_limit_subnet_len_ipv4_error": "Довжина префікса підмережі IPv4 має бути від 0 до 32",
+    "rate_limit_subnet_len_ipv6": "Довжина префікса підмережі для адрес IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Довжина префікса підмережі для адрес IPv6, які використовуються для обмеження швидкості. Типовим значенням є 56",
+    "rate_limit_subnet_len_ipv6_error": "Довжина префікса підмережі IPv6 має бути від 0 до 128",
+    "form_enter_rate_limit_subnet_len": "Введіть довжину префікса підмережі для обмеження швидкості",
+    "rate_limit_whitelist": "Список дозволених обмежень швидкості",
+    "rate_limit_whitelist_desc": "IP-адреси, на які не поширюється обмеження швидкості",
+    "rate_limit_whitelist_placeholder": "Вводьте одну адресу на рядок",
    "blocking_ipv4_desc": "IP-адреса, яку потрібно видати для заблокованого A запиту",
    "blocking_ipv6_desc": "IP-адреса, яку потрібно видати для заблокованого АААА запиту",
    "blocking_mode_default": "Усталено: відповідь із нульовою IP-адресою (0.0.0.0 для A; :: для AAAA), якщо заблоковано правилом у Adblock-стилі; відповідь зазначеною у правилі IP-адресою, якщо заблокувано правилом у hosts-стилі",
@@ -410,6 +425,9 @@
    "encryption_hostnames": "Назви вузлів",
    "encryption_reset": "Ви впевнені, що хочете скинути налаштування шифрування?",
    "encryption_warning": "Попередження",
+    "encryption_plain_dns_enable": "Увімкнути звичайний DNS",
+    "encryption_plain_dns_desc": "Звичайний DNS усталено увімкнений. Ви можете вимкнути його, щоб змусити всі пристрої використовувати зашифрований DNS. Для цього необхідно увімкнути хоча б один зашифрований протокол DNS",
+    "encryption_plain_dns_error": "Щоб вимкнути звичайний DNS, увімкніть принаймні один зашифрований протокол DNS",
    "topline_expiring_certificate": "Ваш сертифікат SSL скоро закінчиться. Оновіть <0>Налаштування шифрування</0>.",
    "topline_expired_certificate": "Термін дії вашого сертифіката SSL закінчився. Оновіть <0>Налаштування шифрування</0>.",
    "form_error_port_range": "Введіть значення порту в діапазоні 80−65535",
@@ -449,6 +467,7 @@
    "form_add_id": "Додати ідентифікатор",
    "form_client_name": "Введіть ім'я клієнта",
    "name": "Ім'я",
+    "client_name": "Клієнт {{id}}",
    "client_global_settings": "Використати загальні налаштування",
    "client_deleted": "Клієнта «{{key}}» успішно видалено",
    "client_added": "Клієнта «{{key}}» успішно додано",
@@ -659,7 +678,7 @@
    "use_saved_key": "Використати раніше збережений ключ",
    "parental_control": "Батьківський контроль",
    "safe_browsing": "Безпечний перегляд",
-    "served_from_cache": "{{value}} <i>(отримано з кешу)</i>",
+    "served_from_cache_label": "Отримано з кешу",
    "form_error_password_length": "Пароль має містити від {{min}} до {{max}} символів",
    "anonymizer_notification": "<0>Примітка:</0> IP-анонімізацію ввімкнено. Ви можете вимкнути його в <1>Загальні налаштування</1> .",
    "confirm_dns_cache_clear": "Ви впевнені, що бажаєте очистити кеш DNS?",
@@ -721,5 +740,8 @@
    "wednesday_short": "СР",
    "thursday_short": "ЧТ",
    "friday_short": "ПТ",
-    "saturday_short": "СБ"
+    "saturday_short": "СБ",
+    "upstream_dns_cache_configuration": "Конфігурація кешу upstream DNS-серверів",
+    "enable_upstream_dns_cache": "Увімкнути кешування для користувацької конфігурації upstream-серверів цього клієнта",
+    "dns_cache_size": "Розмір кешу DNS, у байтах"
 }
--- a/client/src/__locales/vi.json
+++ b/client/src/__locales/vi.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "Các máy chủ thượng nguồn đã được lưu thành công",
    "dns_test_ok_toast": "Máy chủ DNS có thể sử dụng",
    "dns_test_not_ok_toast": "Máy chủ \"{{key}}\"': không thể sử dụng, vui lòng kiểm tra lại",
+    "dns_test_parsing_error_toast": "Phần {{section}}: dòng {{line}}: không thể sử dụng được, vui lòng kiểm tra xem bạn đã viết đúng chưa",
    "dns_test_warning_toast": "Ngược lại \"{{key}}\" không phản hồi các yêu cầu kiểm tra và có thể không hoạt động bình thường",
    "unblock": "Bỏ chặn",
    "block": "Chặn",
@@ -243,6 +244,7 @@
    "allow_this_client": "Cho phép ứng dụng khách này",
    "block_for_this_client_only": "Chỉ chặn ứng dụng khách này",
    "unblock_for_this_client_only": "Chỉ hủy chặn ứng dụng khách này",
+    "add_persistent_client": "Thêm làm ứng dụng khách liên tục",
    "time_table_header": "Thời gian",
    "date": "Ngày",
    "domain_name_table_header": "Tên miền",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "Sử dụng địa chỉ IP tùy chỉnh cho EDNS",
    "edns_use_custom_ip_desc": "Cho phép sử dụng địa chỉ IP tùy chỉnh cho EDNS",
    "rate_limit_desc": "Số lượng yêu cầu mỗi giây mà một khách hàng được phép thực hiện (0: không giới hạn)",
+    "rate_limit_subnet_len_ipv4": "Độ dài tiền tố mạng con cho địa chỉ IPv4",
+    "rate_limit_subnet_len_ipv4_desc": "Độ dài tiền tố mạng con cho các địa chỉ IPv4 được sử dụng để giới hạn tốc độ. Mặc định là 24",
+    "rate_limit_subnet_len_ipv4_error": "Độ dài tiền tố mạng con IPv4 phải nằm trong khoảng từ 0 đến 32",
+    "rate_limit_subnet_len_ipv6": "Độ dài tiền tố mạng con cho địa chỉ IPv6",
+    "rate_limit_subnet_len_ipv6_desc": "Độ dài tiền tố mạng con cho các địa chỉ IPv6 được sử dụng để giới hạn tốc độ. Mặc định là 56",
+    "rate_limit_subnet_len_ipv6_error": "Độ dài tiền tố mạng con IPv6 phải nằm trong khoảng từ 0 đến 128",
+    "form_enter_rate_limit_subnet_len": "Nhập độ dài tiền tố mạng con để giới hạn tốc độ",
+    "rate_limit_whitelist": "Danh sách cho phép giới hạn tỷ lệ",
+    "rate_limit_whitelist_desc": "Địa chỉ IP bị loại trừ khỏi giới hạn tốc độ",
+    "rate_limit_whitelist_placeholder": "Nhập một địa chỉ IP trên mỗi dòng",
    "blocking_ipv4_desc": "Địa chỉ IP được trả lại cho một yêu cầu A bị chặn",
    "blocking_ipv6_desc": "Địa chỉ IP được trả lại cho một yêu cầu AAA bị chặn",
    "blocking_mode_default": "Mặc định: Trả lời với NXDOMAIN khi bị chặn bởi quy tắc kiểu Adblock; phản hồi với địa chỉ IP được chỉ định trong quy tắc khi bị chặn bởi quy tắc / etc / hosts-style",
@@ -452,6 +464,7 @@
    "form_add_id": "Thêm định danh",
    "form_client_name": "Nhập tên máy khách",
    "name": "Tên",
+    "client_name": "Khách hàng {{id}}",
    "client_global_settings": "Sử dụng cài đặt toàn cầu",
    "client_deleted": "Máy khách \"{{key}}\" đã xóa thành công",
    "client_added": "Máy khách \"{{key}}\" đã thêm thành công",
@@ -724,5 +737,8 @@
    "wednesday_short": "Thứ 4",
    "thursday_short": "Thứ 5",
    "friday_short": "Thứ 6",
-    "saturday_short": "Thứ 7"
+    "saturday_short": "Thứ 7",
+    "upstream_dns_cache_configuration": "Cấu hình bộ nhớ đệm upstream của các máy chủ DNS",
+    "enable_upstream_dns_cache": "Bật bộ nhớ cache cho cấu hình ngược dòng của máy chủ upstream của khách hàng này",
+    "dns_cache_size": "Kích thước bộ nhớ cache DNS, tính bằng byte"
 }
--- a/client/src/__locales/zh-cn.json
+++ b/client/src/__locales/zh-cn.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "上游服务器保存成功",
    "dns_test_ok_toast": "指定的 DNS 服务器现已正常运行",
    "dns_test_not_ok_toast": "服务器 \"{{key}}\"：无法使用，请检查你输入的是否正确",
+    "dns_test_parsing_error_toast": "第 {{section}} 节：第 {{line}} 行：无法使用，请检查您输入的是否正确",
    "dns_test_warning_toast": "上游 “{{key}}” 不响应测试请求，可能无法正常工作",
    "unblock": "放行",
    "block": "拦截",
@@ -243,6 +244,7 @@
    "allow_this_client": "允许这个客户端",
    "block_for_this_client_only": "仅对此客户端拦截",
    "unblock_for_this_client_only": "仅解除对此客户端的拦截",
+    "add_persistent_client": "添加为持久客户端",
    "time_table_header": "时间",
    "date": "日期",
    "domain_name_table_header": "域名",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "为 EDNS 使用自定义 IP",
    "edns_use_custom_ip_desc": "允许为 EDNS 使用自定义 IP",
    "rate_limit_desc": "每个客户端每秒钟查询次数的限制。设置为 0 意味着不限制。",
+    "rate_limit_subnet_len_ipv4": "IPv4 地址子网前缀长度",
+    "rate_limit_subnet_len_ipv4_desc": "用于速率限制的 IPv4 地址子网前缀长度。默认为 24",
+    "rate_limit_subnet_len_ipv4_error": "IPv4 子网前缀长度应介于 0 到 32 之间",
+    "rate_limit_subnet_len_ipv6": "IPv6 地址子网前缀长度",
+    "rate_limit_subnet_len_ipv6_desc": "用于速率限制的 IPv6 地址子网前缀长度。默认为 56",
+    "rate_limit_subnet_len_ipv6_error": "IPv6 子网前缀长度应介于 0 到 128 之间",
+    "form_enter_rate_limit_subnet_len": "输入用于速率限制的子网前缀长度",
+    "rate_limit_whitelist": "速率限制白名单",
+    "rate_limit_whitelist_desc": "排除在速率限制之外的 IP 地址",
+    "rate_limit_whitelist_placeholder": "每行输入一个 IP 地址",
    "blocking_ipv4_desc": "拦截 A 记录请求返回的 IP 地址",
    "blocking_ipv6_desc": "拦截 AAAA 记录请求返回的 IP 地址",
    "blocking_mode_default": "默认：被 Adblock 规则拦截时反应为零 IP 地址（A记录：0.0.0.0；AAAA记录：::）；被 /etc/hosts 规则拦截时反应为规则中指定 IP 地址",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "主机名",
    "encryption_reset": "您确定想要重置加密设置？",
    "encryption_warning": "警告",
+    "encryption_plain_dns_enable": "启用无加密 DNS",
+    "encryption_plain_dns_desc": "默认情况下启用无加密 DNS。用户可以禁用它，强制所有设备使用加密 DNS。为此，必须至少启用一个加密 DNS 协议",
+    "encryption_plain_dns_error": "要禁用无加密 DNS，请至少启用一个加密 DNS 协议",
    "topline_expiring_certificate": "您的 SSL 证书即将过期。请更新 <0>加密设置</0> 。",
    "topline_expired_certificate": "您的 SSL 证书已过期。请更新 <0>加密设置</0> 。",
    "form_error_port_range": "输入 80 - 65535 范围内的端口值",
@@ -452,6 +467,7 @@
    "form_add_id": "添加标识符",
    "form_client_name": "输入客户端名称",
    "name": "名称",
+    "client_name": "客户端 {{id}}",
    "client_global_settings": "使用全局设置",
    "client_deleted": "客户端 \"{{key}}\" 删除成功",
    "client_added": "客户端 \"{{key}}\" 添加成功",
@@ -662,7 +678,7 @@
    "use_saved_key": "使用之前保存的密钥",
    "parental_control": "家长控制",
    "safe_browsing": "安全浏览",
-    "served_from_cache": "{{value}}<i>(由缓存提供)</i>",
+    "served_from_cache_label": "从缓存中",
    "form_error_password_length": "密码长度必须为 {{min}} 到 {{max}} 个字符",
    "anonymizer_notification": "<0>注意：</0> IP 匿名化已启用。您可以在<1>常规设置</1>中禁用它。",
    "confirm_dns_cache_clear": "您确定要清除 DNS 缓存吗？",
@@ -724,5 +740,8 @@
    "wednesday_short": "周三",
    "thursday_short": "周四",
    "friday_short": "周五",
-    "saturday_short": "周六"
+    "saturday_short": "周六",
+    "upstream_dns_cache_configuration": "上游 DNS 缓存配置",
+    "enable_upstream_dns_cache": "为该客户端的自定义上游配置启用 DNS 缓存",
+    "dns_cache_size": "DNS 缓存大小，单位：字节"
 }
--- a/client/src/__locales/zh-tw.json
+++ b/client/src/__locales/zh-tw.json
@@ -236,6 +236,7 @@
    "updated_upstream_dns_toast": "上游的伺服器被成功地儲存",
    "dns_test_ok_toast": "已明確指定的 DNS 伺服器正在正確地運作",
    "dns_test_not_ok_toast": "伺服器 \"{{key}}\"：無法被使用，請檢查您已正確地填寫它",
+    "dns_test_parsing_error_toast": "第 {{section}} 節：第 {{line}} 行：無法使用，請檢查您輸入的是否正確",
    "dns_test_warning_toast": "上游 “{{key}}” 不回應測試請求，可能無法正常工作",
    "unblock": "解除封鎖",
    "block": "封鎖",
@@ -243,6 +244,7 @@
    "allow_this_client": "允許此用戶端",
    "block_for_this_client_only": "僅對此用戶端封鎖",
    "unblock_for_this_client_only": "僅對此用戶端解除封鎖",
+    "add_persistent_client": "新增為永久性客戶端",
    "time_table_header": "時間",
    "date": "日期",
    "domain_name_table_header": "域名",
@@ -310,6 +312,16 @@
    "edns_use_custom_ip": "為 EDNS 使用自訂的 IP",
    "edns_use_custom_ip_desc": "允許為 EDNS 使用自訂的 IP",
    "rate_limit_desc": "每個用戶端被允許的每秒請求之數量。設定它為 0 表示無限制。",
+    "rate_limit_subnet_len_ipv4": "用於 IPv4 位址的子網路前綴長度",
+    "rate_limit_subnet_len_ipv4_desc": "用於速率限制的 IPv4 位址的子網路前綴長度。預設值為 24",
+    "rate_limit_subnet_len_ipv4_error": "IPv4 子網路前綴長度應在 0 至 32 之間",
+    "rate_limit_subnet_len_ipv6": "用於 IPv6 位址的子網路前綴長度",
+    "rate_limit_subnet_len_ipv6_desc": "用於速率限制的 IPv6 位址的子網路前綴長度。預設值為 56",
+    "rate_limit_subnet_len_ipv6_error": "IPv6 子網路前綴長度應在 0 至 128 之間",
+    "form_enter_rate_limit_subnet_len": "輸入用於速率限制的子網路前綴長度",
+    "rate_limit_whitelist": "速率限制允許清單",
+    "rate_limit_whitelist_desc": "從速率限制被排除的 IP 位址",
+    "rate_limit_whitelist_placeholder": "每行輸入一個 IP 位址",
    "blocking_ipv4_desc": "要被返回給已封鎖的 A 請求之 IP 位址",
    "blocking_ipv6_desc": "要被返回給已封鎖的 AAAA 請求之 IP 位址",
    "blocking_mode_default": "預設：當被 AdBlock 樣式的規則封鎖時，以零值 IP 位址（0.0.0.0 供 A；:: 供 AAAA）回覆；當被 /etc/hosts 樣式的規則封鎖時，以在該規則中之已明確指定的 IP 位址回覆",
@@ -413,6 +425,9 @@
    "encryption_hostnames": "主機名稱",
    "encryption_reset": "您確定您想要重置加密設定嗎？",
    "encryption_warning": "警告",
+    "encryption_plain_dns_enable": "啟用一般的 DNS",
+    "encryption_plain_dns_desc": "預設情況下啟用一般的 DNS。使用者可以禁用它，強制所有裝置使用一般的 DNS。為此，必須至少啟用一個一般的 DNS 協定。",
+    "encryption_plain_dns_error": "要禁用一般的 DNS，請至少啟用一個一般的 DNS 協定",
    "topline_expiring_certificate": "您的安全通訊端層（SSL）憑證即將到期。更新<0>加密設定</0>。",
    "topline_expired_certificate": "您的安全通訊端層（SSL）憑證為已到期的。更新<0>加密設定</0>。",
    "form_error_port_range": "輸入在 80-65535 之範圍內的連接埠號碼",
@@ -452,6 +467,7 @@
    "form_add_id": "新增識別碼",
    "form_client_name": "輸入用戶端名稱",
    "name": "名稱",
+    "client_name": "用戶端 {{id}}",
    "client_global_settings": "使用全域的設定",
    "client_deleted": "用戶端 \"{{key}}\" 被成功地刪除",
    "client_added": "用戶端 \"{{key}}\" 被成功地加入",
@@ -662,7 +678,7 @@
    "use_saved_key": "使用該先前已儲存的金鑰",
    "parental_control": "家長控制",
    "safe_browsing": "安全瀏覽",
-    "served_from_cache": "{{value}} <i>(由快取提供)</i>",
+    "served_from_cache_label": "從快取中",
    "form_error_password_length": "密碼長度必須為 {{min}} 到 {{max}} 個字符",
    "anonymizer_notification": "<0>注意：</0>IP 匿名化被啟用。您可在<1>一般設定</1>中禁用它。",
    "confirm_dns_cache_clear": "您確定您想要清除 DNS 快取嗎？",
@@ -724,5 +740,8 @@
    "wednesday_short": "週三",
    "thursday_short": "週四",
    "friday_short": "週五",
-    "saturday_short": "週六"
+    "saturday_short": "週六",
+    "upstream_dns_cache_configuration": "上游 DNS 快取設定",
+    "enable_upstream_dns_cache": "啟用本用戶端自訂上游配置的 DNS 快取",
+    "dns_cache_size": "DNS 快取大小，單位：位元"
 }
--- a/client/src/actions/dnsConfig.js
+++ b/client/src/actions/dnsConfig.js
@@ -62,6 +62,10 @@ export const setDnsConfig = (config) => async (dispatch) => {
            data.upstream_dns = splitByNewLine(config.upstream_dns);
            hasDnsSettings = true;
        }
+        if (Object.prototype.hasOwnProperty.call(data, 'ratelimit_whitelist')) {
+            data.ratelimit_whitelist = splitByNewLine(config.ratelimit_whitelist);
+            hasDnsSettings = true;
+        }

        await apiClient.setDnsConfig(data);

--- a/client/src/actions/index.js
+++ b/client/src/actions/index.js
@@ -338,6 +338,40 @@ export const getDnsStatus = () => async (dispatch) => {
    }
 };

+export const timerStatusRequest = createAction('TIMER_STATUS_REQUEST');
+export const timerStatusFailure = createAction('TIMER_STATUS_FAILURE');
+export const timerStatusSuccess = createAction('TIMER_STATUS_SUCCESS');
+
+export const getTimerStatus = () => async (dispatch) => {
+    dispatch(timerStatusRequest());
+
+    const handleRequestError = () => {
+        dispatch(addErrorToast({ error: 'dns_status_error' }));
+        dispatch(dnsStatusFailure());
+        window.location.reload(true);
+    };
+
+    const handleRequestSuccess = (response) => {
+        const dnsStatus = response.data;
+        if (dnsStatus.protection_disabled_duration === 0) {
+            dnsStatus.protection_disabled_duration = null;
+        }
+        const { running } = dnsStatus;
+        const runningStatus = dnsStatus && running;
+        if (runningStatus === true) {
+            dispatch(timerStatusSuccess(dnsStatus));
+        } else {
+            dispatch(setDnsRunningStatus(running));
+        }
+    };
+
+    try {
+        checkStatus(handleRequestSuccess, handleRequestError);
+    } catch (error) {
+        handleRequestError();
+    }
+};
+
 export const testUpstreamRequest = createAction('TEST_UPSTREAM_REQUEST');
 export const testUpstreamFailure = createAction('TEST_UPSTREAM_FAILURE');
 export const testUpstreamSuccess = createAction('TEST_UPSTREAM_SUCCESS');
@@ -369,6 +403,11 @@ export const testUpstream = (
                const message = upstreamResponse[key];
                if (message.startsWith('WARNING:')) {
                    dispatch(addErrorToast({ error: i18next.t('dns_test_warning_toast', { key }) }));
+                } else if (message.endsWith(': parsing error')) {
+                    const info = message.substring(0, message.indexOf(':'));
+                    const [sectionKey, line] = info.split(' ');
+                    const section = i18next.t(sectionKey);
+                    dispatch(addErrorToast({ error: i18next.t('dns_test_parsing_error_toast', { section, line }) }));
                } else if (message !== 'OK') {
                    dispatch(addErrorToast({ error: i18next.t('dns_test_not_ok_toast', { key }) }));
                }
--- a/client/src/components/App/index.js
+++ b/client/src/components/App/index.js
@@ -28,7 +28,7 @@ import {
 } from '../../helpers/constants';
 import { getLogsUrlParams, setHtmlLangAttr, setUITheme } from '../../helpers/helpers';
 import Header from '../Header';
-import { changeLanguage, getDnsStatus } from '../../actions';
+import { changeLanguage, getDnsStatus, getTimerStatus } from '../../actions';

 import Dashboard from '../../containers/Dashboard';
 import SetupGuide from '../../containers/SetupGuide';
@@ -126,6 +126,18 @@ const App = () => {

    useEffect(() => {
        dispatch(getDnsStatus());
+
+        const handleVisibilityChange = () => {
+            if (document.visibilityState === 'visible') {
+                dispatch(getTimerStatus());
+            }
+        };
+
+        document.addEventListener('visibilitychange', handleVisibilityChange);
+
+        return () => {
+            document.removeEventListener('visibilitychange', handleVisibilityChange);
+        };
    }, []);

    const setLanguage = () => {
--- a/client/src/components/Dashboard/index.js
+++ b/client/src/components/Dashboard/index.js
@@ -55,6 +55,12 @@ const Dashboard = ({
            return t('stats_disabled_short');
        }

+        const msIn7Days = 604800000;
+
+        if (stats.timeUnits === TIME_UNITS.HOURS && stats.interval === msIn7Days) {
+            return t('for_last_days', { count: msToDays(stats.interval) });
+        }
+
        return stats.timeUnits === TIME_UNITS.HOURS
            ? t('for_last_hours', { count: msToHours(stats.interval) })
            : t('for_last_days', { count: msToDays(stats.interval) });
--- a/client/src/components/Filters/Examples.js
+++ b/client/src/components/Filters/Examples.js
@@ -36,7 +36,7 @@ const Examples = () => (
            <Trans
                components={[
                    <a
-                        href="https://github.com/AdguardTeam/AdGuardHome/wiki/Hosts-Blocklists"
+                        href="https://link.adtidy.org/forward.html?action=dns_kb_filtering_syntax&from=ui&app=home"
                        target="_blank"
                        rel="noopener noreferrer"
                        key="0"
--- a/client/src/components/Filters/Modal.js
+++ b/client/src/components/Filters/Modal.js
@@ -13,6 +13,8 @@ ReactModal.setAppElement('#root');
 const MODAL_TYPE_TO_TITLE_TYPE_MAP = {
    [MODAL_TYPE.EDIT_FILTERS]: 'edit',
    [MODAL_TYPE.ADD_FILTERS]: 'new',
+    [MODAL_TYPE.EDIT_CLIENT]: 'edit',
+    [MODAL_TYPE.ADD_CLIENT]: 'new',
    [MODAL_TYPE.SELECT_MODAL_TYPE]: 'new',
    [MODAL_TYPE.CHOOSE_FILTERING_LIST]: 'choose',
 };
--- a/client/src/components/Filters/Services/ScheduleForm/Timezone.js
+++ b/client/src/components/Filters/Services/ScheduleForm/Timezone.js
@@ -1,5 +1,5 @@
 import React from 'react';
-import timezones from 'timezones-list';
+import ct from 'countries-and-timezones';
 import { useTranslation } from 'react-i18next';
 import PropTypes from 'prop-types';

@@ -15,6 +15,8 @@ export const Timezone = ({
        setTimezone(event.target.value);
    };

+    const timezones = ct.getAllTimezones();
+
    return (
        <div className="schedule__timezone">
            <label className="form__label form__label--with-desc mb-2">
@@ -30,9 +32,9 @@ export const Timezone = ({
                    {t('schedule_timezone')}
                </option>
                {/* TODO: get timezones from backend method when the method is ready */}
-                {timezones.map((zone) => (
-                    <option key={zone.name} value={zone.tzCode}>
-                        {zone.label}
+                {Object.keys(timezones).map((zone) => (
+                    <option key={zone} value={zone}>
+                        {zone} (GMT{timezones[zone].utcOffsetStr})
                    </option>
                ))}
            </select>
--- a/client/src/components/Filters/Services/ScheduleForm/index.js
+++ b/client/src/components/Filters/Services/ScheduleForm/index.js
@@ -1,4 +1,4 @@
-import React, { useState, useMemo } from 'react';
+import React, { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import PropTypes from 'prop-types';
 import cn from 'classnames';
@@ -21,10 +21,7 @@ export const ScheduleForm = ({
    const onModalOpen = () => setModalOpen(true);
    const onModalClose = () => setModalOpen(false);

-    const filteredScheduleKeys = useMemo(() => (
-        schedule ? Object.keys(schedule).filter((v) => v !== 'time_zone') : []
-    ), [schedule]);
-
+    const filteredScheduleKeys = schedule ? Object.keys(schedule).filter((v) => v !== 'time_zone') : [];
    const scheduleMap = new Map();
    filteredScheduleKeys.forEach((day) => scheduleMap.set(day, schedule[day]));

--- a/client/src/components/Logs/Cells/ClientCell.js
+++ b/client/src/components/Logs/Cells/ClientCell.js
@@ -3,7 +3,7 @@ import { shallowEqual, useDispatch, useSelector } from 'react-redux';
 import { nanoid } from 'nanoid';
 import classNames from 'classnames';
 import { useTranslation } from 'react-i18next';
-import { Link } from 'react-router-dom';
+import { Link, useHistory } from 'react-router-dom';
 import propTypes from 'prop-types';

 import { checkFiltered, getBlockingClientName } from '../../../helpers/helpers';
@@ -25,12 +25,14 @@ const ClientCell = ({
 }) => {
    const { t } = useTranslation();
    const dispatch = useDispatch();
+    const history = useHistory();
    const autoClients = useSelector((state) => state.dashboard.autoClients, shallowEqual);
    const isDetailed = useSelector((state) => state.queryLogs.isDetailed);
    const allowedСlients = useSelector((state) => state.access.allowed_clients, shallowEqual);
    const [isOptionsOpened, setOptionsOpened] = useState(false);

    const autoClient = autoClients.find((autoClient) => autoClient.name === client);
+    const clients = useSelector((state) => state.dashboard.clients);
    const source = autoClient?.source;
    const whoisAvailable = client_info && Object.keys(client_info.whois).length > 0;
    const clientName = client_info?.name || client_id;
@@ -55,6 +57,8 @@ const ClientCell = ({

    const isFiltered = checkFiltered(reason);

+    const clientIds = clients.map((c) => c.ids).flat();
+
    const nameClass = classNames('w-90 o-hidden d-flex flex-column', {
        'mt-2': isDetailed && !client_info?.name && !whoisAvailable,
        'white-space--nowrap': isDetailed,
@@ -66,7 +70,6 @@ const ClientCell = ({

    const renderBlockingButton = (isFiltered, domain) => {
        const buttonType = isFiltered ? BLOCK_ACTIONS.UNBLOCK : BLOCK_ACTIONS.BLOCK;
-        const clients = useSelector((state) => state.dashboard.clients);

        const {
            confirmMessage,
@@ -118,6 +121,15 @@ const ClientCell = ({
            },
        ];

+        if (!clientIds.includes(client)) {
+            BUTTON_OPTIONS.push({
+                name: 'add_persistent_client',
+                onClick: () => {
+                    history.push(`/#clients?clientId=${client}`);
+                },
+            });
+        }
+
        const getOptions = (options) => {
            if (options.length === 0) {
                return null;
--- a/client/src/components/Logs/Cells/ResponseCell.js
+++ b/client/src/components/Logs/Cells/ResponseCell.js
@@ -38,9 +38,6 @@ const ResponseCell = ({

    const statusLabel = t(isBlockedByResponse ? 'blocked_by_cname_or_ip' : FILTERED_STATUS_TO_META_MAP[reason]?.LABEL || reason);
    const boldStatusLabel = <span className="font-weight-bold">{statusLabel}</span>;
-    const upstreamString = cached
-        ? t('served_from_cache', { value: upstream, i: <i /> })
-        : upstream;

    const renderResponses = (responseArr) => {
        if (!responseArr || responseArr.length === 0) {
@@ -58,7 +55,16 @@ const ResponseCell = ({

    const COMMON_CONTENT = {
        encryption_status: boldStatusLabel,
-        install_settings_dns: upstreamString,
+        install_settings_dns: upstream,
+        ...(cached
+            && {
+                served_from_cache_label: (
+                    <svg className="icons icon--20 icon--green mb-1">
+                        <use xlinkHref="#check" />
+                    </svg>
+                ),
+            }
+        ),
        elapsed: formattedElapsedMs,
        response_code: status,
        ...(service_name && services.allServices
--- a/client/src/components/Logs/Cells/index.js
+++ b/client/src/components/Logs/Cells/index.js
@@ -118,9 +118,6 @@ const Row = memo(({

        const blockingForClientKey = isFiltered ? 'unblock_for_this_client_only' : 'block_for_this_client_only';
        const clientNameBlockingFor = getBlockingClientName(clients, client);
-        const upstreamString = cached
-            ? t('served_from_cache', { value: upstream, i: <i /> })
-            : upstream;

        const onBlockingForClientClick = () => {
            dispatch(toggleBlockingForClient(buttonType, domain, clientNameBlockingFor));
@@ -192,7 +189,16 @@ const Row = memo(({
                            className="link--green">{sourceData.name}
                    </a>,
            response_details: 'title',
-            install_settings_dns: upstreamString,
+            install_settings_dns: upstream,
+            ...(cached
+                && {
+                    served_from_cache_label: (
+                        <svg className="icons icon--20 icon--green">
+                            <use xlinkHref="#check" />
+                        </svg>
+                    ),
+                }
+            ),
            elapsed: formattedElapsedMs,
            ...(rules.length > 0
                    && { rule_label: getRulesToFilterList(rules, filters, whitelistFilters) }
--- a/client/src/components/Settings/Clients/ClientsTable/ClientsTable.js
+++ b/client/src/components/Settings/Clients/ClientsTable/ClientsTable.js
@@ -4,6 +4,7 @@ import React, { useEffect } from 'react';
 import PropTypes from 'prop-types';
 import { Trans, useTranslation } from 'react-i18next';
 import { useDispatch, useSelector } from 'react-redux';
+import { useHistory, useLocation } from 'react-router-dom';
 import ReactTable from 'react-table';

 import { getAllBlockedServices, getBlockedServices } from '../../../../actions/services';
@@ -39,8 +40,12 @@ const ClientsTable = ({
 }) => {
    const [t] = useTranslation();
    const dispatch = useDispatch();
+    const location = useLocation();
+    const history = useHistory();
    const services = useSelector((store) => store?.services);
    const globalSettings = useSelector((store) => store?.settings.settingsList) || {};
+    const params = new URLSearchParams(location.search);
+    const clientId = params.get('clientId');

    const { safesearch } = globalSettings;

@@ -48,6 +53,12 @@ const ClientsTable = ({
        dispatch(getAllBlockedServices());
        dispatch(getBlockedServices());
        dispatch(initSettings());
+
+        if (clientId) {
+            toggleClientModal({
+                type: MODAL_TYPE.ADD_CLIENT,
+            });
+        }
    }, []);

    const handleFormAdd = (values) => {
@@ -79,13 +90,21 @@ const ClientsTable = ({
            } else {
                config.tags = [];
            }
+
+            if (typeof values.upstreams_cache_size === 'string') {
+                config.upstreams_cache_size = 0;
+            }
        }

-        if (modalType === MODAL_TYPE.EDIT_FILTERS) {
+        if (modalType === MODAL_TYPE.EDIT_CLIENT) {
            handleFormUpdate(config, modalClientName);
        } else {
            handleFormAdd(config);
        }
+
+        if (clientId) {
+            history.push('/#clients');
+        }
    };

    const getOptionsWithLabels = (options) => (
@@ -129,6 +148,14 @@ const ClientsTable = ({
        }
    };

+    const handleClose = () => {
+        toggleClientModal();
+
+        if (clientId) {
+            history.push('/#clients');
+        }
+    };
+
    const columns = [
        {
            Header: t('table_client'),
@@ -294,7 +321,7 @@ const ClientsTable = ({
                            type="button"
                            className="btn btn-icon btn-outline-primary btn-sm mr-2"
                            onClick={() => toggleClientModal({
-                                type: MODAL_TYPE.EDIT_FILTERS,
+                                type: MODAL_TYPE.EDIT_CLIENT,
                                name: clientName,
                            })
                            }
@@ -367,12 +394,13 @@ const ClientsTable = ({
                <Modal
                    isModalOpen={isModalOpen}
                    modalType={modalType}
-                    toggleClientModal={toggleClientModal}
+                    handleClose={handleClose}
                    currentClientData={currentClientData}
                    handleSubmit={handleSubmit}
                    processingAdding={processingAdding}
                    processingUpdating={processingUpdating}
                    tagsOptions={tagsOptions}
+                    clientId={clientId}
                />
            </>
        </Card>
--- a/client/src/components/Settings/Clients/Form.js
+++ b/client/src/components/Settings/Clients/Form.js
@@ -12,8 +12,13 @@ import i18n from '../../../i18n';
 import Tabs from '../../ui/Tabs';
 import Examples from '../Dns/Upstream/Examples';
 import { ScheduleForm } from '../../Filters/Services/ScheduleForm';
-import { toggleAllServices, trimLinesAndRemoveEmpty, captitalizeWords } from '../../../helpers/helpers';
 import {
+    toggleAllServices,
+    trimLinesAndRemoveEmpty,
+    captitalizeWords,
+} from '../../../helpers/helpers';
+import {
+    toNumber,
    renderInputField,
    renderGroupField,
    CheckboxField,
@@ -21,7 +26,7 @@ import {
    renderTextareaField,
 } from '../../../helpers/form';
 import { validateClientId, validateRequiredValue } from '../../../helpers/validators';
-import { CLIENT_ID_LINK, FORM_NAME } from '../../../helpers/constants';
+import { CLIENT_ID_LINK, FORM_NAME, UINT32_RANGE } from '../../../helpers/constants';
 import './Service.css';

 const settingsCheckboxes = [
@@ -142,7 +147,7 @@ let Form = (props) => {
        useGlobalSettings,
        useGlobalServices,
        blockedServicesSchedule,
-        toggleClientModal,
+        handleClose,
        processingAdding,
        processingUpdating,
        invalid,
@@ -157,7 +162,7 @@ let Form = (props) => {
    const [activeTabLabel, setActiveTabLabel] = useState('settings');

    const handleScheduleSubmit = (values) => {
-        change('blocked_services_schedule', values);
+        change('blocked_services_schedule', { ...values });
    };

    const tabs = {
@@ -307,6 +312,35 @@ let Form = (props) => {
                    normalizeOnBlur={trimLinesAndRemoveEmpty}
                />
                <Examples />
+                <div className="form__label--bold mt-5 mb-3">
+                    {t('upstream_dns_cache_configuration')}
+                </div>
+                <div className="form__group mb-2">
+                    <Field
+                        name="upstreams_cache_enabled"
+                        type="checkbox"
+                        component={CheckboxField}
+                        placeholder={t('enable_upstream_dns_cache')}
+                    />
+                </div>
+                <div className="form__group form__group--settings">
+                    <label
+                        htmlFor="upstreams_cache_size"
+                        className="form__label"
+                    >
+                        {t('dns_cache_size')}
+                    </label>
+                    <Field
+                        name="upstreams_cache_size"
+                        type="number"
+                        component={renderInputField}
+                        placeholder={t('enter_cache_size')}
+                        className="form-control"
+                        normalize={toNumber}
+                        min={0}
+                        max={UINT32_RANGE.MAX}
+                    />
+                </div>
            </div>,
        },
    };
@@ -337,7 +371,7 @@ let Form = (props) => {
                        </div>
                        <div className="form__desc mt-0 mb-2">
                            <Trans components={[
-                                <a target="_blank" rel="noopener noreferrer" href="https://github.com/AdguardTeam/AdGuardHome/wiki/Hosts-Blocklists#ctag"
+                                <a target="_blank" rel="noopener noreferrer" href="https://link.adtidy.org/forward.html?action=dns_kb_filtering_syntax_ctag&from=ui&app=home"
                                   key="0">link</a>,
                            ]}>
                                tags_desc
@@ -393,7 +427,7 @@ let Form = (props) => {
                        disabled={submitting}
                        onClick={() => {
                            reset();
-                            toggleClientModal();
+                            handleClose();
                        }}
                    >
                        <Trans>cancel_btn</Trans>
@@ -422,7 +456,7 @@ Form.propTypes = {
    reset: PropTypes.func.isRequired,
    change: PropTypes.func.isRequired,
    submitting: PropTypes.bool.isRequired,
-    toggleClientModal: PropTypes.func.isRequired,
+    handleClose: PropTypes.func.isRequired,
    useGlobalSettings: PropTypes.bool,
    useGlobalServices: PropTypes.bool,
    blockedServicesSchedule: PropTypes.object,
--- a/client/src/components/Settings/Clients/Modal.js
+++ b/client/src/components/Settings/Clients/Modal.js
@@ -6,7 +6,9 @@ import ReactModal from 'react-modal';
 import { MODAL_TYPE } from '../../../helpers/constants';
 import Form from './Form';

-const getInitialData = (initial) => {
+const getInitialData = ({
+    initial, modalType, clientId, clientName,
+}) => {
    if (initial && initial.blocked_services) {
        const { blocked_services } = initial;
        const blocked = {};
@@ -21,46 +23,60 @@ const getInitialData = (initial) => {
        };
    }

+    if (modalType !== MODAL_TYPE.EDIT_CLIENT && clientId) {
+        return {
+            ...initial,
+            name: clientName,
+            ids: [clientId],
+        };
+    }
+
    return initial;
 };

-const Modal = (props) => {
-    const {
-        isModalOpen,
+const Modal = ({
+    isModalOpen,
+    modalType,
+    currentClientData,
+    handleSubmit,
+    handleClose,
+    processingAdding,
+    processingUpdating,
+    tagsOptions,
+    clientId,
+    t,
+}) => {
+    const initialData = getInitialData({
+        initial: currentClientData,
        modalType,
-        currentClientData,
-        handleSubmit,
-        toggleClientModal,
-        processingAdding,
-        processingUpdating,
-        tagsOptions,
-    } = props;
-    const initialData = getInitialData(currentClientData);
+        clientId,
+        clientName: t('client_name', { id: clientId }),
+    });

    return (
        <ReactModal
            className="Modal__Bootstrap modal-dialog modal-dialog-centered modal-dialog--clients"
            closeTimeoutMS={0}
            isOpen={isModalOpen}
-            onRequestClose={() => toggleClientModal()}
+            onRequestClose={handleClose}
        >
            <div className="modal-content">
                <div className="modal-header">
                    <h4 className="modal-title">
-                        {modalType === MODAL_TYPE.EDIT_FILTERS ? (
+                        {modalType === MODAL_TYPE.EDIT_CLIENT ? (
                            <Trans>client_edit</Trans>
                        ) : (
                            <Trans>client_new</Trans>
                        )}
                    </h4>
-                    <button type="button" className="close" onClick={() => toggleClientModal()}>
+                    <button type="button" className="close" onClick={handleClose}>
                        <span className="sr-only">Close</span>
                    </button>
                </div>
                <Form
                    initialValues={{ ...initialData }}
                    onSubmit={handleSubmit}
-                    toggleClientModal={toggleClientModal}
+                    handleClose={handleClose}
                    processingAdding={processingAdding}
                    processingUpdating={processingUpdating}
                    tagsOptions={tagsOptions}
@@ -75,10 +91,12 @@ Modal.propTypes = {
    modalType: PropTypes.string.isRequired,
    currentClientData: PropTypes.object.isRequired,
    handleSubmit: PropTypes.func.isRequired,
-    toggleClientModal: PropTypes.func.isRequired,
+    handleClose: PropTypes.func.isRequired,
    processingAdding: PropTypes.bool.isRequired,
    processingUpdating: PropTypes.bool.isRequired,
    tagsOptions: PropTypes.array.isRequired,
+    t: PropTypes.func.isRequired,
+    clientId: PropTypes.string,
 };

 export default withTranslation()(Modal);
--- a/client/src/components/Settings/Dhcp/Leases.js
+++ b/client/src/components/Settings/Dhcp/Leases.js
@@ -3,7 +3,7 @@ import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 import ReactTable from 'react-table';
 import { Trans, withTranslation } from 'react-i18next';
-import { LEASES_TABLE_DEFAULT_PAGE_SIZE } from '../../../helpers/constants';
+import { LEASES_TABLE_DEFAULT_PAGE_SIZE, MODAL_TYPE } from '../../../helpers/constants';
 import { sortIp } from '../../../helpers/helpers';
 import { toggleLeaseModal } from '../../../actions';

@@ -18,7 +18,10 @@ class Leases extends Component {

    convertToStatic = (data) => () => {
        const { dispatch } = this.props;
-        dispatch(toggleLeaseModal(data));
+        dispatch(toggleLeaseModal({
+            type: MODAL_TYPE.ADD_LEASE,
+            config: data,
+        }));
    }

    makeStatic = ({ row }) => {
@@ -27,7 +30,7 @@ class Leases extends Component {
            <div className="logs__row logs__row--center">
                <button
                    type="button"
-                    className="btn btn-icon btn-icon--green btn-outline-secondary btn-sm"
+                    className="btn btn-icon btn-icon--green btn-outline-success btn-sm"
                    title={t('make_static')}
                    onClick={this.convertToStatic(row)}
                    disabled={disabledLeasesButton}
--- a/client/src/components/Settings/Dns/Cache/Form.js
+++ b/client/src/components/Settings/Dns/Cache/Form.js
@@ -41,7 +41,7 @@ const Form = ({
        cache_ttl_max, cache_ttl_min,
    } = useSelector((state) => state.form[FORM_NAME.CACHE].values, shallowEqual);

-    const minExceedsMax = cache_ttl_min > cache_ttl_max;
+    const minExceedsMax = cache_ttl_min > 0 && cache_ttl_max > 0 && cache_ttl_min > cache_ttl_max;

    const handleClearCache = () => {
        if (window.confirm(t('confirm_dns_cache_clear'))) {
--- a/client/src/components/Settings/Dns/Config/Form.js
+++ b/client/src/components/Settings/Dns/Config/Form.js
@@ -6,6 +6,7 @@ import { Trans, useTranslation } from 'react-i18next';
 import {
    renderInputField,
    renderRadioField,
+    renderTextareaField,
    CheckboxField,
    toNumber,
 } from '../../../../helpers/form';
@@ -14,7 +15,10 @@ import {
    validateIpv6,
    validateRequiredValue,
    validateIp,
+    validateIPv4Subnet,
+    validateIPv6Subnet,
 } from '../../../../helpers/validators';
+import { removeEmptyLines } from '../../../../helpers/helpers';
 import { BLOCKING_MODES, FORM_NAME, UINT32_RANGE } from '../../../../helpers/constants';

 const checkboxes = [
@@ -90,6 +94,69 @@ const Form = ({
                    />
                </div>
            </div>
+            <div className="col-12 col-md-7">
+                <div className="form__group form__group--settings">
+                    <label htmlFor="ratelimit_subnet_len_ipv4"
+                        className="form__label form__label--with-desc">
+                        <Trans>rate_limit_subnet_len_ipv4</Trans>
+                    </label>
+                    <div className="form__desc form__desc--top">
+                        <Trans>rate_limit_subnet_len_ipv4_desc</Trans>
+                    </div>
+                    <Field
+                        name="ratelimit_subnet_len_ipv4"
+                        type="number"
+                        component={renderInputField}
+                        className="form-control"
+                        placeholder={t('form_enter_rate_limit_subnet_len')}
+                        normalize={toNumber}
+                        validate={[validateRequiredValue, validateIPv4Subnet]}
+                        min={0}
+                        max={32}
+                    />
+                </div>
+            </div>
+            <div className="col-12 col-md-7">
+                <div className="form__group form__group--settings">
+                    <label htmlFor="ratelimit_subnet_len_ipv6"
+                        className="form__label form__label--with-desc">
+                        <Trans>rate_limit_subnet_len_ipv6</Trans>
+                    </label>
+                    <div className="form__desc form__desc--top">
+                        <Trans>rate_limit_subnet_len_ipv6_desc</Trans>
+                    </div>
+                    <Field
+                        name="ratelimit_subnet_len_ipv6"
+                        type="number"
+                        component={renderInputField}
+                        className="form-control"
+                        placeholder={t('form_enter_rate_limit_subnet_len')}
+                        normalize={toNumber}
+                        validate={[validateRequiredValue, validateIPv6Subnet]}
+                        min={0}
+                        max={128}
+                    />
+                </div>
+            </div>
+            <div className="col-12 col-md-7">
+                <div className="form__group form__group--settings">
+                    <label htmlFor="ratelimit_whitelist"
+                        className="form__label form__label--with-desc">
+                        <Trans>rate_limit_whitelist</Trans>
+                    </label>
+                    <div className="form__desc form__desc--top">
+                        <Trans>rate_limit_whitelist_desc</Trans>
+                    </div>
+                    <Field
+                        name="ratelimit_whitelist"
+                        component={renderTextareaField}
+                        type="text"
+                        className="form-control"
+                        placeholder={t('rate_limit_whitelist_placeholder')}
+                        normalizeOnBlur={removeEmptyLines}
+                    />
+                </div>
+            </div>
            <div className="col-12">
                <div className="form__group form__group--settings">
                    <Field
--- a/client/src/components/Settings/Dns/Config/index.js
+++ b/client/src/components/Settings/Dns/Config/index.js
@@ -11,6 +11,9 @@ const Config = () => {
    const {
        blocking_mode,
        ratelimit,
+        ratelimit_subnet_len_ipv4,
+        ratelimit_subnet_len_ipv6,
+        ratelimit_whitelist,
        blocking_ipv4,
        blocking_ipv6,
        blocked_response_ttl,
@@ -36,6 +39,9 @@ const Config = () => {
                <Form
                    initialValues={{
                        ratelimit,
+                        ratelimit_subnet_len_ipv4,
+                        ratelimit_subnet_len_ipv6,
+                        ratelimit_whitelist,
                        blocking_mode,
                        blocking_ipv4,
                        blocking_ipv6,
--- a/client/src/components/Settings/Encryption/Form.js
+++ b/client/src/components/Settings/Encryption/Form.js
@@ -12,7 +12,7 @@ import {
    toNumber,
 } from '../../../helpers/form';
 import {
-    validateServerName, validateIsSafePort, validatePort, validatePortQuic, validatePortTLS,
+    validateServerName, validateIsSafePort, validatePort, validatePortQuic, validatePortTLS, validatePlainDns,
 } from '../../../helpers/validators';
 import i18n from '../../../i18n';
 import KeyStatus from './KeyStatus';
@@ -47,6 +47,7 @@ const clearFields = (change, setTlsConfig, validateTlsConfig, t) => {
        force_https: false,
        enabled: false,
        private_key_saved: false,
+        serve_plain_dns: true,
    };
    // eslint-disable-next-line no-alert
    if (window.confirm(t('encryption_reset'))) {
@@ -83,6 +84,7 @@ let Form = (props) => {
        handleSubmit,
        handleChange,
        isEnabled,
+        servePlainDns,
        certificateChain,
        privateKey,
        certificatePath,
@@ -109,21 +111,24 @@ let Form = (props) => {
        privateKeySaved,
    } = props;

-    const isSavingDisabled = invalid
-        || submitting
-        || processingConfig
-        || processingValidate
-        || !valid_key
-        || !valid_cert
-        || !valid_pair;
+    const isSavingDisabled = () => {
+        const processing = submitting || processingConfig || processingValidate;

+        if (servePlainDns && !isEnabled) {
+            return invalid || processing;
+        }
+
+        return invalid || processing || !valid_key || !valid_cert || !valid_pair;
+    };
+
+    const isDisabled = isSavingDisabled();
    const isWarning = valid_key && valid_cert && valid_pair;

    return (
        <form onSubmit={handleSubmit}>
            <div className="row">
                <div className="col-12">
-                    <div className="form__group form__group--settings">
+                    <div className="form__group form__group--settings mb-3">
                        <Field
                            name="enabled"
                            type="checkbox"
@@ -135,6 +140,19 @@ let Form = (props) => {
                    <div className="form__desc">
                        <Trans>encryption_enable_desc</Trans>
                    </div>
+                    <div className="form__group mb-3 mt-5">
+                        <Field
+                            name="serve_plain_dns"
+                            type="checkbox"
+                            component={CheckboxField}
+                            placeholder={t('encryption_plain_dns_enable')}
+                            onChange={handleChange}
+                            validate={validatePlainDns}
+                        />
+                    </div>
+                    <div className="form__desc">
+                        <Trans>encryption_plain_dns_desc</Trans>
+                    </div>
                    <hr />
                </div>
                <div className="col-12">
@@ -227,16 +245,16 @@ let Form = (props) => {
                            <Trans>encryption_doq</Trans>
                        </label>
                        <Field
-                                id="port_dns_over_quic"
-                                name="port_dns_over_quic"
-                                component={renderInputField}
-                                type="number"
-                                className="form-control"
-                                placeholder={t('encryption_doq')}
-                                validate={[validatePortQuic]}
-                                normalize={toNumber}
-                                onChange={handleChange}
-                                disabled={!isEnabled}
+                            id="port_dns_over_quic"
+                            name="port_dns_over_quic"
+                            component={renderInputField}
+                            type="number"
+                            className="form-control"
+                            placeholder={t('encryption_doq')}
+                            validate={[validatePortQuic]}
+                            normalize={toNumber}
+                            onChange={handleChange}
+                            disabled={!isEnabled}
                        />
                        <div className="form__desc">
                            <Trans>encryption_doq_desc</Trans>
@@ -412,8 +430,8 @@ let Form = (props) => {
            <div className="btn-list mt-2">
                <button
                    type="submit"
+                    disabled={isDisabled}
                    className="btn btn-success btn-standart"
-                    disabled={isSavingDisabled}
                >
                    <Trans>save_config</Trans>
                </button>
@@ -434,6 +452,7 @@ Form.propTypes = {
    handleSubmit: PropTypes.func.isRequired,
    handleChange: PropTypes.func,
    isEnabled: PropTypes.bool.isRequired,
+    servePlainDns: PropTypes.bool.isRequired,
    certificateChain: PropTypes.string.isRequired,
    privateKey: PropTypes.string.isRequired,
    certificatePath: PropTypes.string.isRequired,
@@ -467,6 +486,7 @@ const selector = formValueSelector(FORM_NAME.ENCRYPTION);

 Form = connect((state) => {
    const isEnabled = selector(state, 'enabled');
+    const servePlainDns = selector(state, 'serve_plain_dns');
    const certificateChain = selector(state, 'certificate_chain');
    const privateKey = selector(state, 'private_key');
    const certificatePath = selector(state, 'certificate_path');
@@ -476,6 +496,7 @@ Form = connect((state) => {
    const privateKeySaved = selector(state, 'private_key_saved');
    return {
        isEnabled,
+        servePlainDns,
        certificateChain,
        privateKey,
        certificatePath,
--- a/client/src/components/Settings/Encryption/index.js
+++ b/client/src/components/Settings/Encryption/index.js
@@ -25,7 +25,8 @@ class Encryption extends Component {

    handleFormChange = debounce((values) => {
        const submitValues = this.getSubmitValues(values);
-        if (submitValues.enabled) {
+
+        if (submitValues.enabled || submitValues.serve_plain_dns) {
            this.props.validateTlsConfig(submitValues);
        }
    }, DEBOUNCE_TIMEOUT);
@@ -85,6 +86,7 @@ class Encryption extends Component {
            certificate_path,
            private_key_path,
            private_key_saved,
+            serve_plain_dns,
        } = encryption;

        const initialValues = this.getInitialValues({
@@ -99,6 +101,7 @@ class Encryption extends Component {
            certificate_path,
            private_key_path,
            private_key_saved,
+            serve_plain_dns,
        });

        return (
--- a/client/src/components/Settings/LogsConfig/index.js
+++ b/client/src/components/Settings/LogsConfig/index.js
@@ -62,7 +62,7 @@ class LogsConfig extends Component {
                            interval,
                            customInterval,
                            anonymize_client_ip,
-                            ignored: ignored.join('\n'),
+                            ignored: ignored?.join('\n'),
                        }}
                        onSubmit={this.handleFormSubmit}
                        processing={processing}
--- a/client/src/components/ui/Icons.js
+++ b/client/src/components/ui/Icons.js
@@ -245,6 +245,10 @@ const Icons = () => (
            <path fillRule="evenodd" clipRule="evenodd" d="M12 13.5C11.1716 13.5 10.5 12.8284 10.5 12C10.5 11.1716 11.1716 10.5 12 10.5C12.8284 10.5 13.5 11.1716 13.5 12C13.5 12.8284 12.8284 13.5 12 13.5Z" fill="currentColor" />
            <path fillRule="evenodd" clipRule="evenodd" d="M12 20C11.1716 20 10.5 19.3284 10.5 18.5C10.5 17.6716 11.1716 17 12 17C12.8284 17 13.5 17.6716 13.5 18.5C13.5 19.3284 12.8284 20 12 20Z" fill="currentColor" />
        </symbol>
+
+        <symbol id="check" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+            <path d="M5 11.7665L10.5878 17L19 8" />
+        </symbol>
    </svg>
 );

--- a/client/src/helpers/constants.js
+++ b/client/src/helpers/constants.js
@@ -26,6 +26,10 @@ export const R_WIN_ABSOLUTE_PATH = /^([a-zA-Z]:)?(\\|\/)(?:[^\\/:*?"<>|\x00]+\\)

 export const R_CLIENT_ID = /^[a-z0-9-]{1,63}$/;

+export const R_IPV4_SUBNET = /^([0-9]|[1-2][0-9]|3[0-2])?$/;
+
+export const R_IPV6_SUBNET = /^([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8])?$/;
+
 export const MIN_PASSWORD_LENGTH = 8;
 export const MAX_PASSWORD_LENGTH = 72;

@@ -177,6 +181,9 @@ export const MODAL_TYPE = {
    ADD_REWRITE: 'ADD_REWRITE',
    EDIT_REWRITE: 'EDIT_REWRITE',
    EDIT_LEASE: 'EDIT_LEASE',
+    ADD_LEASE: 'ADD_LEASE',
+    ADD_CLIENT: 'ADD_CLIENT',
+    EDIT_CLIENT: 'EDIT_CLIENT',
 };

 export const CLIENT_ID = {
@@ -431,7 +438,7 @@ export const SCHEME_TO_PROTOCOL_MAP = {
 export const DNS_REQUEST_OPTIONS = {
    PARALLEL: 'parallel',
    FASTEST_ADDR: 'fastest_addr',
-    LOAD_BALANCING: '',
+    LOAD_BALANCING: 'load_balance',
 };

 export const DHCP_FORM_NAMES = {
--- a/client/src/helpers/filters/filters.js
+++ b/client/src/helpers/filters/filters.js
@@ -142,11 +142,11 @@ export default {
            "homepage": "https://github.com/AdguardTeam/AdGuardSDNSFilter",
            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_1.txt"
        },
-        "adway_default_blocklist": {
-            "name": "AdAway Default Blocklist",
+        "awavenue_ads_rule": {
+            "name": "AWAvenue Ads Rule",
            "categoryId": "general",
-            "homepage": "https://github.com/AdAway/adaway.github.io/",
-            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_2.txt"
+            "homepage": "https://awavenue.top/",
+            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_53.txt"
        },
        "curben_phishing_filter": {
            "name": "Phishing URL Blocklist (PhishTank and OpenPhish)",
@@ -190,6 +190,18 @@ export default {
            "homepage": "https://github.com/hagezi/dns-blocklists#piracy",
            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_46.txt"
        },
+        "hagezi_dyndns_blocklist": {
+            "name": "HaGeZi's DynDNS Blocklist",
+            "categoryId": "security",
+            "homepage": "https://github.com/hagezi/dns-blocklists",
+            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_54.txt"
+        },
+        "hagezi_encrypted_dns_vpn_tor_proxy_bypass": {
+            "name": "HaGeZi's Encrypted DNS/VPN/TOR/Proxy Bypass",
+            "categoryId": "security",
+            "homepage": "https://github.com/hagezi/dns-blocklists#bypass",
+            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_52.txt"
+        },
        "hagezi_gambling_blocklist": {
            "name": "HaGeZi's Gambling Blocklist",
            "categoryId": "other",
@@ -197,7 +209,7 @@ export default {
            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_47.txt"
        },
        "hagezi_multinormal": {
-            "name": "HaGeZi Multi NORMAL",
+            "name": "HaGeZi's Normal Blocklist",
            "categoryId": "general",
            "homepage": "https://github.com/hagezi/dns-blocklists",
            "source": "https://adguardteam.github.io/HostlistsRegistry/assets/filter_34.txt"
--- a/client/src/helpers/form.js
+++ b/client/src/helpers/form.js
@@ -180,7 +180,7 @@ export const CheckboxField = ({
    {!disabled
    && touched
    && error
-    && <span className="form__message form__message--error"><Trans>{error}</Trans></span>}
+    && <div className="form__message form__message--error mt-1"><Trans>{error}</Trans></div>}
 </>;

 CheckboxField.propTypes = {
--- a/client/src/helpers/trackers/trackers.json
+++ b/client/src/helpers/trackers/trackers.json
@@ -1,5 +1,5 @@
 {
-    "timeUpdated": "2023-11-10T12:55:56.663Z",
+    "timeUpdated": "2024-03-01T00:10:14.031Z",
    "categories": {
        "0": "audio_video_player",
        "1": "comments",
@@ -640,7 +640,8 @@
            "name": "AdChina",
            "categoryId": 4,
            "url": "http://www.adchina.com/",
-            "companyId": "alibaba"
+            "companyId": null,
+            "source": "AdGuard"
        },
        "adcito": {
            "name": "Adcito",
@@ -1321,6 +1322,13 @@
            "companyId": "adobe",
            "source": "AdGuard"
        },
+        "adobe_experience_league": {
+            "name": "Adobe Experience League",
+            "categoryId": 6,
+            "url": "https://experienceleague.adobe.com/",
+            "companyId": "adobe",
+            "source": "AdGuard"
+        },
        "adobe_login": {
            "name": "Adobe Login",
            "categoryId": 2,
@@ -2281,27 +2289,29 @@
            "name": "Alibaba",
            "categoryId": 8,
            "url": "http://www.alibaba.com/",
-            "companyId": "alibaba"
+            "companyId": "softbank",
+            "source": "AdGuard"
        },
        "alibaba_cloud": {
            "name": "Alibaba Cloud",
            "categoryId": 10,
            "url": "https://www.alibabacloud.com/",
-            "companyId": "alibaba",
+            "companyId": "softbank",
            "source": "AdGuard"
        },
        "alibaba_ucbrowser": {
            "name": "UC Browser",
            "categoryId": 8,
            "url": "https://ucweb.com/",
-            "companyId": "alibaba",
+            "companyId": "softbank",
            "source": "AdGuard"
        },
        "alipay.com": {
            "name": "Alipay",
            "categoryId": 2,
-            "url": "https://www.alipay.com/",
-            "companyId": "alibaba"
+            "url": "https://global.alipay.com/",
+            "companyId": "softbank",
+            "source": "AdGuard"
        },
        "alivechat": {
            "name": "AliveChat",
@@ -2722,6 +2732,13 @@
            "url": "https://www.microsoft.com/",
            "companyId": "microsoft"
        },
+        "assemblyexchange": {
+            "name": "Assembly Exchange",
+            "categoryId": 4,
+            "url": "https://www.medialab.la/",
+            "companyId": "medialab",
+            "source": "AdGuard"
+        },
        "astronomer": {
            "name": "Astronomer",
            "categoryId": 6,
@@ -3767,10 +3784,11 @@
            "companyId": "branica"
        },
        "braze": {
-            "name": "Braze",
+            "name": "Braze, Inc.",
            "categoryId": 6,
            "url": "https://www.braze.com/",
-            "companyId": "braze_inc"
+            "companyId": "braze",
+            "source": "AdGuard"
        },
        "brealtime": {
            "name": "EMX Digital",
@@ -10747,9 +10765,10 @@
        },
        "localytics": {
            "name": "Localytics",
-            "categoryId": 6,
-            "url": "http://www.localytics.com/",
-            "companyId": "localytics"
+            "categoryId": 101,
+            "url": "https://uplandsoftware.com/localytics/",
+            "companyId": "upland",
+            "source": "AdGuard"
        },
        "lockerdome": {
            "name": "LockerDome",
@@ -12534,7 +12553,7 @@
            "name": "Network Time Protocol",
            "categoryId": 5,
            "url": "https://ntp.org/",
-            "companyId": "ntppool",
+            "companyId": "network_time_foundation",
            "source": "AdGuard"
        },
        "nttcom_online_marketing_solutions": {
@@ -15602,10 +15621,11 @@
            "companyId": "sharecompany"
        },
        "sharepoint": {
-            "name": "Microsoft SharePoint",
-            "categoryId": 2,
-            "url": "https://products.office.com/en-us/sharepoint/sharepoint-online-collaboration-software",
-            "companyId": "microsoft"
+            "name": "SharePoint",
+            "categoryId": 8,
+            "url": "https://www.microsoft.com/microsoft-365/sharepoint/collaboration",
+            "companyId": "microsoft",
+            "source": "AdGuard"
        },
        "sharethis": {
            "name": "ShareThis",
@@ -17062,7 +17082,8 @@
            "name": "Taobao",
            "categoryId": 4,
            "url": "https://world.taobao.com/",
-            "companyId": "alibaba"
+            "companyId": "softbank",
+            "source": "AdGuard"
        },
        "tapad": {
            "name": "Tapad",
@@ -20431,6 +20452,7 @@
        "nedstat.com": "adobe_experience_cloud",
        "omtrdc.net": "adobe_experience_cloud",
        "sitestat.com": "adobe_experience_cloud",
+        "adobedc.net": "adobe_experience_league",
        "adobelogin.com": "adobe_login",
        "adobetag.com": "adobe_tagmanager",
        "typekit.com": "adobe_typekit",
@@ -20816,6 +20838,7 @@
        "asambeauty.com": "asambeauty.com",
        "ask.com": "ask.com",
        "aspnetcdn.com": "aspnetcdn",
+        "ads.assemblyexchange.com": "assemblyexchange",
        "cdn.astronomer.io": "astronomer",
        "ati-host.net": "at_internet",
        "aticdn.net": "at_internet",
@@ -21046,6 +21069,7 @@
        "brandwire.tv": "brandwire.tv",
        "branica.com": "branica",
        "appboycdn.com": "braze",
+        "braze.com": "braze",
        "brealtime.com": "brealtime",
        "bridgetrack.com": "bridgetrack",
        "brightcove.com": "brightcove",
@@ -22944,6 +22968,7 @@
        "loadercdn.com": "loadercdn.com",
        "loadsource.org": "loadsource.org",
        "web.localytics.com": "localytics",
+        "localytics.com": "localytics",
        "cdn2.lockerdome.com": "lockerdome",
        "addtoany.com": "lockerz_share",
        "pixel.loganmedia.mobi": "logan_media",
@@ -23140,8 +23165,11 @@
        "s-microsoft.com": "microsoft",
        "trouter.io": "microsoft",
        "windows.net": "microsoft",
+        "aka.ms": "microsoft",
+        "microsoftazuread-sso.com": "microsoft",
        "bingapis.com": "microsoft",
        "msauth.net": "microsoft",
+        "msauthimages.net": "microsoft",
        "msftauth.net": "microsoft",
        "msftstatic.com": "microsoft",
        "msidentity.com": "microsoft",
@@ -23232,10 +23260,14 @@
        "mrpdata.net": "mrpdata",
        "mrskincash.com": "mrskincash",
        "a-msedge.net": "msedge",
+        "b-msedge.net": "msedge",
        "e-msedge.net": "msedge",
+        "k-msedge.net": "msedge",
        "l-msedge.net": "msedge",
        "s-msedge.net": "msedge",
+        "spo-msedge.net": "msedge",
        "t-msedge.net": "msedge",
+        "wac-msedge.net": "msedge",
        "msn.com": "msn",
        "s-msn.com": "msn",
        "musculahq.appspot.com": "muscula",
@@ -23501,8 +23533,10 @@
        "outbrain.com": "outbrain",
        "outbrainimg.com": "outbrain",
        "live.com": "outlook",
+        "cloud.microsoft": "outlook",
        "hotmail.com": "outlook",
        "outlook.com": "outlook",
+        "svc.ms": "outlook",
        "overheat.it": "overheat.it",
        "oewabox.at": "owa",
        "owneriq.net": "owneriq",
@@ -23770,6 +23804,7 @@
        "rcsmediagroup.it": "rcs.it",
        "d335luupugsy2.cloudfront.net": "rd_station",
        "rea-group.com": "rea_group",
+        "reagroupdata.com.au": "rea_group",
        "reastatic.net": "rea_group",
        "d12ulf131zb0yj.cloudfront.net": "reachforce",
        "reachforce.com": "reachforce",
@@ -24089,6 +24124,8 @@
        "quintrics.nl": "sharecompany",
        "sharecompany.nl": "sharecompany",
        "sharepointonline.com": "sharepoint",
+        "onmicrosoft.com": "sharepoint",
+        "sharepoint.com": "sharepoint",
        "sharethis.com": "sharethis",
        "shareth.ru": "sharethrough",
        "sharethrough.com": "sharethrough",
--- a/client/src/helpers/validators.js
+++ b/client/src/helpers/validators.js
@@ -15,6 +15,8 @@ import {
    R_DOMAIN,
    MAX_PASSWORD_LENGTH,
    MIN_PASSWORD_LENGTH,
+    R_IPV4_SUBNET,
+    R_IPV6_SUBNET,
 } from './constants';
 import { ip4ToInt, isValidAbsolutePath } from './form';
 import { isIpInCidr, parseSubnetMask } from './helpers';
@@ -365,3 +367,40 @@ export const validateIpGateway = (value, allValues) => {
    }
    return undefined;
 };
+
+/**
+ * @param value {string}
+ * @returns {Function}
+ */
+export const validateIPv4Subnet = (value) => {
+    if (!R_IPV4_SUBNET.test(value)) {
+        return i18next.t('rate_limit_subnet_len_ipv4_error');
+    }
+    return undefined;
+};
+
+/**
+ * @param value {string}
+ * @returns {Function}
+ */
+export const validateIPv6Subnet = (value) => {
+    if (!R_IPV6_SUBNET.test(value)) {
+        return i18next.t('rate_limit_subnet_len_ipv6_error');
+    }
+    return undefined;
+};
+
+/**
+ * @returns {undefined|string}
+ * @param value
+ * @param allValues
+ */
+export const validatePlainDns = (value, allValues) => {
+    const { enabled } = allValues;
+
+    if (!enabled && !value) {
+        return 'encryption_plain_dns_error';
+    }
+
+    return undefined;
+};
--- a/client/src/reducers/dashboard.js
+++ b/client/src/reducers/dashboard.js
@@ -44,6 +44,19 @@ const dashboard = handleActions(

            return newState;
        },
+        [actions.timerStatusSuccess]: (state, { payload }) => {
+            const {
+                protection_enabled: protectionEnabled,
+                protection_disabled_duration: protectionDisabledDuration,
+            } = payload;
+            const newState = {
+                ...state,
+                protectionEnabled,
+                protectionDisabledDuration,
+            };
+
+            return newState;
+        },

        [actions.getVersionRequest]: (state) => ({
            ...state,
--- a/client/src/reducers/dnsConfig.js
+++ b/client/src/reducers/dnsConfig.js
@@ -1,7 +1,7 @@
 import { handleActions } from 'redux-actions';

 import * as actions from '../actions/dnsConfig';
-import { ALL_INTERFACES_IP, BLOCKING_MODES } from '../helpers/constants';
+import { ALL_INTERFACES_IP, BLOCKING_MODES, DNS_REQUEST_OPTIONS } from '../helpers/constants';

 const DEFAULT_BLOCKING_IPV4 = ALL_INTERFACES_IP;
 const DEFAULT_BLOCKING_IPV6 = '::';
@@ -15,9 +15,11 @@ const dnsConfig = handleActions(
                blocking_ipv4,
                blocking_ipv6,
                upstream_dns,
+                upstream_mode,
                fallback_dns,
                bootstrap_dns,
                local_ptr_upstreams,
+                ratelimit_whitelist,
                ...values
            } = payload;

@@ -30,7 +32,9 @@ const dnsConfig = handleActions(
                fallback_dns: (fallback_dns && fallback_dns.join('\n')) || '',
                bootstrap_dns: (bootstrap_dns && bootstrap_dns.join('\n')) || '',
                local_ptr_upstreams: (local_ptr_upstreams && local_ptr_upstreams.join('\n')) || '',
+                ratelimit_whitelist: (ratelimit_whitelist && ratelimit_whitelist.join('\n')) || '',
                processingGetConfig: false,
+                upstream_mode: upstream_mode === '' ? DNS_REQUEST_OPTIONS.LOAD_BALANCING : upstream_mode,
            };
        },

--- a/client/src/reducers/encryption.js
+++ b/client/src/reducers/encryption.js
@@ -62,6 +62,7 @@ const encryption = handleActions({
    processingConfig: false,
    processingValidate: false,
    enabled: false,
+    serve_plain_dns: false,
    dns_names: null,
    force_https: false,
    issuer: '',
--- a/go.mod
+++ b/go.mod
@@ -1,23 +1,24 @@
 module github.com/AdguardTeam/AdGuardHome

-go 1.20
+go 1.21.8

 require (
-	github.com/AdguardTeam/dnsproxy v0.57.3
-	github.com/AdguardTeam/golibs v0.17.2
-	github.com/AdguardTeam/urlfilter v0.17.3
+	github.com/AdguardTeam/dnsproxy v0.66.0
+	github.com/AdguardTeam/golibs v0.20.2
+	github.com/AdguardTeam/urlfilter v0.18.0
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/ameshkov/dnscrypt/v2 v2.2.7
 	github.com/bluele/gcache v0.0.2
+	github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500
 	github.com/digineo/go-ipset/v2 v2.2.1
 	github.com/dimfeld/httptreemux/v5 v5.5.0
-	github.com/fsnotify/fsnotify v1.6.0
+	github.com/fsnotify/fsnotify v1.7.0
 	github.com/go-ping/ping v1.1.0
 	github.com/google/go-cmp v0.6.0
 	github.com/google/gopacket v1.1.19
 	github.com/google/renameio/v2 v2.0.0
-	github.com/google/uuid v1.3.1
-	github.com/insomniacslk/dhcp v0.0.0-20231016090811-6a2c8fbdcc1c
+	github.com/google/uuid v1.6.0
+	github.com/insomniacslk/dhcp v0.0.0-20240227161007-c728f5dd21c8
 	github.com/josharian/native v1.1.1-0.20230202152459-5c7d0dd6ab86
 	github.com/kardianos/service v1.2.2
 	github.com/mdlayher/ethernet v0.0.0-20220221185849-529eae5b6118
@@ -26,18 +27,18 @@ require (
 	// TODO(a.garipov): This package is deprecated; find a new one or use our
 	// own code for that.  Perhaps, use gopacket.
 	github.com/mdlayher/raw v0.1.0
-	github.com/miekg/dns v1.1.56
-	github.com/quic-go/quic-go v0.39.2
+	github.com/miekg/dns v1.1.58
+	github.com/quic-go/quic-go v0.41.0
 	github.com/stretchr/testify v1.8.4
 	github.com/ti-mo/netfilter v0.5.1
-	go.etcd.io/bbolt v1.3.7
-	golang.org/x/crypto v0.14.0
-	golang.org/x/exp v0.0.0-20231006140011-7918f672742d
-	golang.org/x/net v0.17.0
-	golang.org/x/sys v0.13.0
+	go.etcd.io/bbolt v1.3.9
+	golang.org/x/crypto v0.21.0
+	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225
+	golang.org/x/net v0.22.0
+	golang.org/x/sys v0.18.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v3 v3.0.1
-	howett.net/plist v1.0.0
+	howett.net/plist v1.0.1
 )

 require (
@@ -47,19 +48,19 @@ require (
 	github.com/beefsack/go-rate v0.0.0-20220214233405-116f4ca011a0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/google/pprof v0.0.0-20230926050212-f7f687d19a98 // indirect
+	github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 // indirect
 	github.com/mdlayher/socket v0.5.0 // indirect
-	github.com/onsi/ginkgo/v2 v2.13.0 // indirect
+	github.com/onsi/ginkgo/v2 v2.16.0 // indirect
 	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
-	github.com/pierrec/lz4/v4 v4.1.18 // indirect
+	github.com/pierrec/lz4/v4 v4.1.21 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.3.4 // indirect
-	github.com/u-root/uio v0.0.0-20230305220412-3e8cd9d6bf63 // indirect
-	go.uber.org/mock v0.3.0 // indirect
-	golang.org/x/mod v0.13.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/text v0.13.0 // indirect
-	golang.org/x/tools v0.14.0 // indirect
+	github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 // indirect
+	go.uber.org/mock v0.4.0 // indirect
+	golang.org/x/mod v0.16.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/tools v0.19.0 // indirect
+	gonum.org/v1/gonum v0.14.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,9 +1,9 @@
-github.com/AdguardTeam/dnsproxy v0.57.3 h1:0v7D+LQrOL2k2fvkG3Ft3Cn3ayUsvAdlOlJR+gLxSGA=
-github.com/AdguardTeam/dnsproxy v0.57.3/go.mod h1:ZvkbM71HwpilgkCnTubDiR4Ba6x5Qvnhy2iasMWaTDM=
-github.com/AdguardTeam/golibs v0.17.2 h1:vg6wHMjUKscnyPGRvxS5kAt7Uw4YxcJiITZliZ476W8=
-github.com/AdguardTeam/golibs v0.17.2/go.mod h1:DKhCIXHcUYtBhU8ibTLKh1paUL96n5zhQBlx763sj+U=
-github.com/AdguardTeam/urlfilter v0.17.3 h1:fg/ObbnO0Cv6aw0tW6N/ETDMhhNvmcUUOZ7HlmKC3rw=
-github.com/AdguardTeam/urlfilter v0.17.3/go.mod h1:Jru7jFfeH2CoDf150uDs+rRYcZBzHHBz05r9REyDKyE=
+github.com/AdguardTeam/dnsproxy v0.66.0 h1:RyUbyDxRSXBFjVG1l2/4HV3I98DtfIgpnZkgXkgHKnc=
+github.com/AdguardTeam/dnsproxy v0.66.0/go.mod h1:ZThEXbMUlP1RxfwtNW30ItPAHE6OF4YFygK8qjU/cvY=
+github.com/AdguardTeam/golibs v0.20.2 h1:9gThBFyuELf2ohRnUNeQGQsVBYI7YslaRLUFwVaUj8E=
+github.com/AdguardTeam/golibs v0.20.2/go.mod h1:/votX6WK1PdcZ3T2kBOPjPCGmfhlKixhI6ljYrFRPvI=
+github.com/AdguardTeam/urlfilter v0.18.0 h1:ZZzwODC/ADpjJSODxySrrUnt/fvOCfGFaCW6j+wsGfQ=
+github.com/AdguardTeam/urlfilter v0.18.0/go.mod h1:IXxBwedLiZA2viyHkaFxY/8mjub0li2PXRg8a3d9Z1s=
 github.com/NYTimes/gziphandler v1.1.1 h1:ZUDjpQae29j0ryrS0u/B8HZfJBtBQHjqw2rQ2cqUQ3I=
 github.com/NYTimes/gziphandler v1.1.1/go.mod h1:n/CVRwUEOgIxrgPvAQhUUr9oeUtvrhMomdKFjzJNB0c=
 github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da h1:KjTM2ks9d14ZYCvmHS9iAKVt9AyzRSqNU1qabPih5BY=
@@ -18,6 +18,8 @@ github.com/beefsack/go-rate v0.0.0-20220214233405-116f4ca011a0 h1:0b2vaepXIfMsG+
 github.com/beefsack/go-rate v0.0.0-20220214233405-116f4ca011a0/go.mod h1:6YNgTHLutezwnBvyneBbwvB8C82y3dcoOj5EQJIdGXA=
 github.com/bluele/gcache v0.0.2 h1:WcbfdXICg7G/DGBh1PFfcirkWOQV+v077yF1pSy3DGw=
 github.com/bluele/gcache v0.0.2/go.mod h1:m15KV+ECjptwSPxKhOhQoAFQVtUFjTVkc3H8o0t/fp0=
+github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500 h1:6lhrsTEnloDPXyeZBvSYvQf8u86jbKehZPVDDlkgDl4=
+github.com/c2h5oh/datasize v0.0.0-20231215233829-aa82cc1e6500/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -25,15 +27,18 @@ github.com/digineo/go-ipset/v2 v2.2.1 h1:k6skY+0fMqeUjjeWO/m5OuWPSZUAn7AucHMnQ1M
 github.com/digineo/go-ipset/v2 v2.2.1/go.mod h1:wBsNzJlZlABHUITkesrggFnZQtgW5wkqw1uo8Qxe0VU=
 github.com/dimfeld/httptreemux/v5 v5.5.0 h1:p8jkiMrCuZ0CmhwYLcbNbl7DDo21fozhKHQ2PccwOFQ=
 github.com/dimfeld/httptreemux/v5 v5.5.0/go.mod h1:QeEylH57C0v3VO0tkKraVz9oD3Uu93CKPnTLbsidvSw=
-github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
-github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
-github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
+github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
+github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
+github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
+github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-ping/ping v1.1.0 h1:3MCGhVX4fyEUuhsfwPrsEdQw6xspHkv5zHsiSoDFZYw=
 github.com/go-ping/ping v1.1.0/go.mod h1:xIFjORFzTxqIV/tDVGO4eDy/bLuSyawEeojSm3GfRGk=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
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@@ -108,36 +118,39 @@ github.com/ti-mo/netfilter v0.2.0/go.mod h1:8GbBGsY/8fxtyIdfwy29JiluNcPK4K7wIT+x
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 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
-golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
-golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
+golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
+golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
-golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190322080309-f49334f85ddc/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -147,30 +160,32 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.4.1-0.20230131160137-e7d7f63158de/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
-golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
-golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
-golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
+golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
+golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gonum.org/v1/gonum v0.14.0 h1:2NiG67LD1tEH0D7kM+ps2V+fXmsAnpUeec7n8tcr4S0=
+gonum.org/v1/gonum v0.14.0/go.mod h1:AoWeoz0becf9QMWtE8iWXNXc27fK4fNeHNf/oMejGfU=
 google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
+google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0/go.mod h1:WDnlLJ4WF5VGsH/HVa3CI79GS0ol3YnhVnKP89i0kNg=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-howett.net/plist v1.0.0 h1:7CrbWYbPPO/PyNy38b2EB/+gYbjCe2DXBxgtOOZbSQM=
-howett.net/plist v1.0.0/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
+howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
+howett.net/plist v1.0.1/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
--- a/internal/aghalg/aghalg.go
+++ b/internal/aghalg/aghalg.go
@@ -5,9 +5,9 @@ package aghalg

 import (
 	"fmt"
+	"slices"

 	"golang.org/x/exp/constraints"
-	"golang.org/x/exp/slices"
 )

 // Coalesce returns the first non-zero value.  It is named after function
--- a/internal/aghalg/ringbuffer.go
+++ b/internal/aghalg/ringbuffer.go
@@ -1,23 +1,15 @@
 package aghalg

-import (
-	"github.com/AdguardTeam/golibs/errors"
-)
-
 // RingBuffer is the implementation of ring buffer data structure.
 type RingBuffer[T any] struct {
 	buf  []T
-	cur  int
+	cur  uint
 	full bool
 }

 // NewRingBuffer initializes the new instance of ring buffer.  size must be
 // greater or equal to zero.
-func NewRingBuffer[T any](size int) (rb *RingBuffer[T]) {
-	if size < 0 {
-		panic(errors.Error("ring buffer: size must be greater or equal to zero"))
-	}
-
+func NewRingBuffer[T any](size uint) (rb *RingBuffer[T]) {
 	return &RingBuffer[T]{
 		buf: make([]T, size),
 	}
@@ -30,7 +22,7 @@ func (rb *RingBuffer[T]) Append(e T) {
 	}

 	rb.buf[rb.cur] = e
-	rb.cur = (rb.cur + 1) % cap(rb.buf)
+	rb.cur = (rb.cur + 1) % uint(cap(rb.buf))
 	if rb.cur == 0 {
 		rb.full = true
 	}
@@ -87,12 +79,12 @@ func (rb *RingBuffer[T]) splitCur() (before, after []T) {
 }

 // Len returns a length of the buffer.
-func (rb *RingBuffer[T]) Len() (l int) {
+func (rb *RingBuffer[T]) Len() (l uint) {
 	if !rb.full {
 		return rb.cur
 	}

-	return cap(rb.buf)
+	return uint(cap(rb.buf))
 }

 // Clear clears the buffer.
--- a/internal/aghalg/ringbuffer_test.go
+++ b/internal/aghalg/ringbuffer_test.go
@@ -1,21 +1,21 @@
 package aghalg_test

 import (
+	"slices"
 	"testing"

 	"github.com/AdguardTeam/AdGuardHome/internal/aghalg"
 	"github.com/stretchr/testify/assert"
-	"golang.org/x/exp/slices"
 )

 // elements is a helper function that returns n elements of the buffer.
-func elements(b *aghalg.RingBuffer[int], n int, reverse bool) (es []int) {
+func elements(b *aghalg.RingBuffer[int], n uint, reverse bool) (es []int) {
 	fn := b.Range
 	if reverse {
 		fn = b.ReverseRange
 	}

-	i := 0
+	var i uint
 	fn(func(e int) (cont bool) {
 		if i >= n {
 			return false
@@ -42,19 +42,14 @@ func TestNewRingBuffer(t *testing.T) {
 		assert.Zero(t, b.Len())
 	})

-	t.Run("negative_size", func(t *testing.T) {
-		assert.PanicsWithError(t, "ring buffer: size must be greater or equal to zero", func() {
-			aghalg.NewRingBuffer[int](-5)
-		})
-	})
-
 	t.Run("zero", func(t *testing.T) {
 		b := aghalg.NewRingBuffer[int](0)
 		for i := 0; i < 10; i++ {
 			b.Append(i)
-			assert.Equal(t, 0, b.Len())
-			assert.Empty(t, elements(b, b.Len(), false))
-			assert.Empty(t, elements(b, b.Len(), true))
+			bufLen := b.Len()
+			assert.EqualValues(t, 0, bufLen)
+			assert.Empty(t, elements(b, bufLen, false))
+			assert.Empty(t, elements(b, bufLen, true))
 		}
 	})

@@ -62,9 +57,10 @@ func TestNewRingBuffer(t *testing.T) {
 		b := aghalg.NewRingBuffer[int](1)
 		for i := 0; i < 10; i++ {
 			b.Append(i)
-			assert.Equal(t, 1, b.Len())
-			assert.Equal(t, []int{i}, elements(b, b.Len(), false))
-			assert.Equal(t, []int{i}, elements(b, b.Len(), true))
+			bufLen := b.Len()
+			assert.EqualValues(t, 1, bufLen)
+			assert.Equal(t, []int{i}, elements(b, bufLen, false))
+			assert.Equal(t, []int{i}, elements(b, bufLen, true))
 		}
 	})
 }
@@ -78,7 +74,7 @@ func TestRingBuffer_Range(t *testing.T) {
 		name   string
 		want   []int
 		count  int
-		length int
+		length uint
 	}{{
 		name:   "three",
 		count:  3,
@@ -163,11 +159,11 @@ func TestRingBuffer_Range_increment(t *testing.T) {
 	for i, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
 			b.Append(i)
-
-			assert.Equal(t, tc.want, elements(b, b.Len(), false))
+			bufLen := b.Len()
+			assert.Equal(t, tc.want, elements(b, bufLen, false))

 			slices.Reverse(tc.want)
-			assert.Equal(t, tc.want, elements(b, b.Len(), true))
+			assert.Equal(t, tc.want, elements(b, bufLen, true))
 		})
 	}
 }
--- a/internal/aghalg/sortedmap.go
+++ b/internal/aghalg/sortedmap.go
@@ -0,0 +1,86 @@
+package aghalg
+
+import (
+	"slices"
+)
+
+// SortedMap is a map that keeps elements in order with internal sorting
+// function.  Must be initialised by the [NewSortedMap].
+type SortedMap[K comparable, V any] struct {
+	vals map[K]V
+	cmp  func(a, b K) (res int)
+	keys []K
+}
+
+// NewSortedMap initializes the new instance of sorted map.  cmp is a sort
+// function to keep elements in order.
+//
+// TODO(s.chzhen):  Use cmp.Compare in Go 1.21.
+func NewSortedMap[K comparable, V any](cmp func(a, b K) (res int)) SortedMap[K, V] {
+	return SortedMap[K, V]{
+		vals: map[K]V{},
+		cmp:  cmp,
+	}
+}
+
+// Set adds val with key to the sorted map.  It panics if the m is nil.
+func (m *SortedMap[K, V]) Set(key K, val V) {
+	m.vals[key] = val
+
+	i, has := slices.BinarySearchFunc(m.keys, key, m.cmp)
+	if has {
+		m.keys[i] = key
+	} else {
+		m.keys = slices.Insert(m.keys, i, key)
+	}
+}
+
+// Get returns val by key from the sorted map.
+func (m *SortedMap[K, V]) Get(key K) (val V, ok bool) {
+	if m == nil {
+		return
+	}
+
+	val, ok = m.vals[key]
+
+	return val, ok
+}
+
+// Del removes the value by key from the sorted map.
+func (m *SortedMap[K, V]) Del(key K) {
+	if m == nil {
+		return
+	}
+
+	if _, has := m.vals[key]; !has {
+		return
+	}
+
+	delete(m.vals, key)
+	i, _ := slices.BinarySearchFunc(m.keys, key, m.cmp)
+	m.keys = slices.Delete(m.keys, i, i+1)
+}
+
+// Clear removes all elements from the sorted map.
+func (m *SortedMap[K, V]) Clear() {
+	if m == nil {
+		return
+	}
+
+	m.keys = nil
+	clear(m.vals)
+}
+
+// Range calls cb for each element of the map, sorted by m.cmp.  If cb returns
+// false it stops.
+func (m *SortedMap[K, V]) Range(cb func(K, V) (cont bool)) {
+	if m == nil {
+		return
+	}
+
+	for _, k := range m.keys {
+		if !cb(k, m.vals[k]) {
+			return
+		}
+	}
+}
--- a/internal/aghalg/sortedmap_test.go
+++ b/internal/aghalg/sortedmap_test.go
@@ -0,0 +1,95 @@
+package aghalg
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewSortedMap(t *testing.T) {
+	var m SortedMap[string, int]
+
+	letters := []string{}
+	for i := 0; i < 10; i++ {
+		r := string('a' + rune(i))
+		letters = append(letters, r)
+	}
+
+	t.Run("create_and_fill", func(t *testing.T) {
+		m = NewSortedMap[string, int](strings.Compare)
+
+		nums := []int{}
+		for i, r := range letters {
+			m.Set(r, i)
+			nums = append(nums, i)
+		}
+
+		gotLetters := []string{}
+		gotNums := []int{}
+		m.Range(func(k string, v int) bool {
+			gotLetters = append(gotLetters, k)
+			gotNums = append(gotNums, v)
+
+			return true
+		})
+
+		assert.Equal(t, letters, gotLetters)
+		assert.Equal(t, nums, gotNums)
+
+		n, ok := m.Get(letters[0])
+		assert.True(t, ok)
+		assert.Equal(t, nums[0], n)
+	})
+
+	t.Run("clear", func(t *testing.T) {
+		lastLetter := letters[len(letters)-1]
+		m.Del(lastLetter)
+
+		_, ok := m.Get(lastLetter)
+		assert.False(t, ok)
+
+		m.Clear()
+
+		gotLetters := []string{}
+		m.Range(func(k string, _ int) bool {
+			gotLetters = append(gotLetters, k)
+
+			return true
+		})
+
+		assert.Len(t, gotLetters, 0)
+	})
+}
+
+func TestNewSortedMap_nil(t *testing.T) {
+	const (
+		key = "key"
+		val = "val"
+	)
+
+	var m SortedMap[string, string]
+
+	assert.Panics(t, func() {
+		m.Set(key, val)
+	})
+
+	assert.NotPanics(t, func() {
+		_, ok := m.Get(key)
+		assert.False(t, ok)
+	})
+
+	assert.NotPanics(t, func() {
+		m.Range(func(_, _ string) (cont bool) {
+			return true
+		})
+	})
+
+	assert.NotPanics(t, func() {
+		m.Del(key)
+	})
+
+	assert.NotPanics(t, func() {
+		m.Clear()
+	})
+}
--- a/internal/aghchan/aghchan.go
+++ b/internal/aghchan/aghchan.go
@@ -1,33 +0,0 @@
-// Package aghchan contains channel utilities.
-package aghchan
-
-import (
-	"fmt"
-	"time"
-)
-
-// Receive returns an error if it cannot receive a value form c before timeout
-// runs out.
-func Receive[T any](c <-chan T, timeout time.Duration) (v T, ok bool, err error) {
-	var zero T
-	timeoutCh := time.After(timeout)
-	select {
-	case <-timeoutCh:
-		// TODO(a.garipov): Consider implementing [errors.Aser] for
-		// os.ErrTimeout.
-		return zero, false, fmt.Errorf("did not receive after %s", timeout)
-	case v, ok = <-c:
-		return v, ok, nil
-	}
-}
-
-// MustReceive panics if it cannot receive a value form c before timeout runs
-// out.
-func MustReceive[T any](c <-chan T, timeout time.Duration) (v T, ok bool) {
-	v, ok, err := Receive(c, timeout)
-	if err != nil {
-		panic(err)
-	}
-
-	return v, ok
-}
--- a/internal/aghnet/hostscontainer.go
+++ b/internal/aghnet/hostscontainer.go
@@ -12,51 +12,12 @@ import (
 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/hostsfile"
 	"github.com/AdguardTeam/golibs/log"
-	"golang.org/x/exp/maps"
-	"golang.org/x/exp/slices"
 )

-// DefaultHostsPaths returns the slice of paths default for the operating system
-// to files and directories which are containing the hosts database.  The result
-// is intended to be used within fs.FS so the initial slash is omitted.
-func DefaultHostsPaths() (paths []string) {
-	return defaultHostsPaths()
-}
-
-// MatchAddr returns the records for the IP address.
-func (hc *HostsContainer) MatchAddr(ip netip.Addr) (recs []*hostsfile.Record) {
-	cur := hc.current.Load()
-	if cur == nil {
-		return nil
-	}
-
-	return cur.addrs[ip]
-}
-
-// MatchName returns the records for the hostname.
-func (hc *HostsContainer) MatchName(name string) (recs []*hostsfile.Record) {
-	cur := hc.current.Load()
-	if cur != nil {
-		recs = cur.names[name]
-	}
-
-	return recs
-}
-
 // hostsContainerPrefix is a prefix for logging and wrapping errors in
 // HostsContainer's methods.
 const hostsContainerPrefix = "hosts container"

-// Hosts is a map of IP addresses to the records, as it primarily stored in the
-// [HostsContainer].  It should not be accessed for writing since it may be read
-// concurrently, users should clone it before modifying.
-//
-// The order of records for each address is preserved from original files, but
-// the order of the addresses, being a map key, is not.
-//
-// TODO(e.burkov):  Probably, this should be a sorted slice of records.
-type Hosts map[netip.Addr][]*hostsfile.Record
-
 // HostsContainer stores the relevant hosts database provided by the OS and
 // processes both A/AAAA and PTR DNS requests for those.
 type HostsContainer struct {
@@ -64,10 +25,10 @@ type HostsContainer struct {
 	done chan struct{}

 	// updates is the channel for receiving updated hosts.
-	updates chan Hosts
+	updates chan *hostsfile.DefaultStorage

 	// current is the last set of hosts parsed.
-	current atomic.Pointer[hostsIndex]
+	current atomic.Pointer[hostsfile.DefaultStorage]

 	// fsys is the working file system to read hosts files from.
 	fsys fs.FS
@@ -108,7 +69,7 @@ func NewHostsContainer(

 	hc = &HostsContainer{
 		done:     make(chan struct{}, 1),
-		updates:  make(chan Hosts, 1),
+		updates:  make(chan *hostsfile.DefaultStorage, 1),
 		fsys:     fsys,
 		watcher:  w,
 		patterns: patterns,
@@ -141,23 +102,33 @@ func NewHostsContainer(
 func (hc *HostsContainer) Close() (err error) {
 	log.Debug("%s: closing", hostsContainerPrefix)

-	err = hc.watcher.Close()
-	if err != nil {
-		err = fmt.Errorf("closing fs watcher: %w", err)
-
-		// Go on and close the container either way.
-	}
+	err = errors.Annotate(hc.watcher.Close(), "closing fs watcher: %w")

+	// Go on and close the container either way.
 	close(hc.done)

 	return err
 }

-// Upd returns the channel into which the updates are sent.
-func (hc *HostsContainer) Upd() (updates <-chan Hosts) {
+// Upd returns the channel into which the updates are sent.  The updates
+// themselves must not be modified.
+func (hc *HostsContainer) Upd() (updates <-chan *hostsfile.DefaultStorage) {
 	return hc.updates
 }

+// type check
+var _ hostsfile.Storage = (*HostsContainer)(nil)
+
+// ByAddr implements the [hostsfile.Storage] interface for *HostsContainer.
+func (hc *HostsContainer) ByAddr(addr netip.Addr) (names []string) {
+	return hc.current.Load().ByAddr(addr)
+}
+
+// ByName implements the [hostsfile.Storage] interface for *HostsContainer.
+func (hc *HostsContainer) ByName(name string) (addrs []netip.Addr) {
+	return hc.current.Load().ByName(name)
+}
+
 // pathsToPatterns converts paths into patterns compatible with fs.Glob.
 func pathsToPatterns(fsys fs.FS, paths []string) (patterns []string, err error) {
 	for i, p := range paths {
@@ -168,7 +139,7 @@ func pathsToPatterns(fsys fs.FS, paths []string) (patterns []string, err error)
 				continue
 			}

-			// Don't put a filename here since it's already added by fs.Stat.
+			// Don't put a filename here since it's already added by [fs.Stat].
 			return nil, fmt.Errorf("path at index %d: %w", i, err)
 		}

@@ -183,8 +154,8 @@ func pathsToPatterns(fsys fs.FS, paths []string) (patterns []string, err error)
 }

 // handleEvents concurrently handles the file system events.  It closes the
-// update channel of HostsContainer when finishes.  It's used to be called
-// within a separate goroutine.
+// update channel of HostsContainer when finishes.  It is intended to be used as
+// a goroutine.
 func (hc *HostsContainer) handleEvents() {
 	defer log.OnPanic(fmt.Sprintf("%s: handling events", hostsContainerPrefix))

@@ -210,7 +181,7 @@ func (hc *HostsContainer) handleEvents() {
 }

 // sendUpd tries to send the parsed data to the ch.
-func (hc *HostsContainer) sendUpd(recs Hosts) {
+func (hc *HostsContainer) sendUpd(recs *hostsfile.DefaultStorage) {
 	log.Debug("%s: sending upd", hostsContainerPrefix)

 	ch := hc.updates
@@ -227,67 +198,6 @@ func (hc *HostsContainer) sendUpd(recs Hosts) {
 	}
 }

-// hostsIndex is a [hostsfile.Set] to enumerate all the records.
-type hostsIndex struct {
-	// addrs maps IP addresses to the records.
-	addrs Hosts
-
-	// names maps hostnames to the records.
-	names map[string][]*hostsfile.Record
-}
-
-// walk is a file walking function for hostsIndex.
-func (idx *hostsIndex) walk(r io.Reader) (patterns []string, cont bool, err error) {
-	return nil, true, hostsfile.Parse(idx, r, nil)
-}
-
-// type check
-var _ hostsfile.Set = (*hostsIndex)(nil)
-
-// Add implements the [hostsfile.Set] interface for *hostsIndex.
-func (idx *hostsIndex) Add(rec *hostsfile.Record) {
-	idx.addrs[rec.Addr] = append(idx.addrs[rec.Addr], rec)
-	for _, name := range rec.Names {
-		idx.names[name] = append(idx.names[name], rec)
-	}
-}
-
-// type check
-var _ hostsfile.HandleSet = (*hostsIndex)(nil)
-
-// HandleInvalid implements the [hostsfile.HandleSet] interface for *hostsIndex.
-func (idx *hostsIndex) HandleInvalid(src string, _ []byte, err error) {
-	lineErr := &hostsfile.LineError{}
-	if !errors.As(err, &lineErr) {
-		// Must not happen if idx passed to [hostsfile.Parse].
-		return
-	} else if errors.Is(lineErr, hostsfile.ErrEmptyLine) {
-		// Ignore empty lines.
-		return
-	}
-
-	log.Info("%s: warning: parsing %q: %s", hostsContainerPrefix, src, lineErr)
-}
-
-// equalRecs is an equality function for [*hostsfile.Record].
-func equalRecs(a, b *hostsfile.Record) (ok bool) {
-	return a.Addr == b.Addr && a.Source == b.Source && slices.Equal(a.Names, b.Names)
-}
-
-// equalRecSlices is an equality function for slices of [*hostsfile.Record].
-func equalRecSlices(a, b []*hostsfile.Record) (ok bool) { return slices.EqualFunc(a, b, equalRecs) }
-
-// Equal returns true if indexes are equal.
-func (idx *hostsIndex) Equal(other *hostsIndex) (ok bool) {
-	if idx == nil {
-		return other == nil
-	} else if other == nil {
-		return false
-	}
-
-	return maps.EqualFunc(idx.addrs, other.addrs, equalRecSlices)
-}
-
 // refresh gets the data from specified files and propagates the updates if
 // needed.
 //
@@ -295,26 +205,21 @@ func (idx *hostsIndex) Equal(other *hostsIndex) (ok bool) {
 func (hc *HostsContainer) refresh() (err error) {
 	log.Debug("%s: refreshing", hostsContainerPrefix)

-	var addrLen, nameLen int
-	last := hc.current.Load()
-	if last != nil {
-		addrLen, nameLen = len(last.addrs), len(last.names)
-	}
-	idx := &hostsIndex{
-		addrs: make(Hosts, addrLen),
-		names: make(map[string][]*hostsfile.Record, nameLen),
-	}
-
-	_, err = aghos.FileWalker(idx.walk).Walk(hc.fsys, hc.patterns...)
+	// The error is always nil here since no readers passed.
+	strg, _ := hostsfile.NewDefaultStorage()
+	_, err = aghos.FileWalker(func(r io.Reader) (patterns []string, cont bool, err error) {
+		// Don't wrap the error since it's already informative enough as is.
+		return nil, true, hostsfile.Parse(strg, r, nil)
+	}).Walk(hc.fsys, hc.patterns...)
 	if err != nil {
 		// Don't wrap the error since it's informative enough as is.
 		return err
 	}

-	// TODO(e.burkov):  Serialize updates using time.
-	if !last.Equal(idx) {
-		hc.current.Store(idx)
-		hc.sendUpd(idx.addrs)
+	// TODO(e.burkov):  Serialize updates using [time.Time].
+	if !hc.current.Load().Equal(strg) {
+		hc.current.Store(strg)
+		hc.sendUpd(strg)
 	}

 	return nil
--- a/internal/aghnet/hostscontainer_linux.go
+++ b/internal/aghnet/hostscontainer_linux.go
@@ -1,17 +0,0 @@
-//go:build linux
-
-package aghnet
-
-import (
-	"github.com/AdguardTeam/AdGuardHome/internal/aghos"
-)
-
-func defaultHostsPaths() (paths []string) {
-	paths = []string{"etc/hosts"}
-
-	if aghos.IsOpenWrt() {
-		paths = append(paths, "tmp/hosts")
-	}
-
-	return paths
-}
--- a/internal/aghnet/hostscontainer_others.go
+++ b/internal/aghnet/hostscontainer_others.go
@@ -1,7 +0,0 @@
-//go:build !(windows || linux)
-
-package aghnet
-
-func defaultHostsPaths() (paths []string) {
-	return []string{"etc/hosts"}
-}
--- a/internal/aghnet/hostscontainer_test.go
+++ b/internal/aghnet/hostscontainer_test.go
@@ -3,13 +3,11 @@ package aghnet_test
 import (
 	"net/netip"
 	"path"
-	"path/filepath"
 	"sync/atomic"
 	"testing"
 	"testing/fstest"
 	"time"

-	"github.com/AdguardTeam/AdGuardHome/internal/aghchan"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
 	"github.com/AdguardTeam/AdGuardHome/internal/aghtest"
 	"github.com/AdguardTeam/golibs/errors"
@@ -20,139 +18,6 @@ import (
 	"github.com/stretchr/testify/require"
 )

-// nl is a newline character.
-const nl = "\n"
-
-// Variables mirroring the etc_hosts file from testdata.
-var (
-	addr1000 = netip.MustParseAddr("1.0.0.0")
-	addr1001 = netip.MustParseAddr("1.0.0.1")
-	addr1002 = netip.MustParseAddr("1.0.0.2")
-	addr1003 = netip.MustParseAddr("1.0.0.3")
-	addr1004 = netip.MustParseAddr("1.0.0.4")
-	addr1357 = netip.MustParseAddr("1.3.5.7")
-	addr4216 = netip.MustParseAddr("4.2.1.6")
-	addr7531 = netip.MustParseAddr("7.5.3.1")
-
-	addr0  = netip.MustParseAddr("::")
-	addr1  = netip.MustParseAddr("::1")
-	addr2  = netip.MustParseAddr("::2")
-	addr3  = netip.MustParseAddr("::3")
-	addr4  = netip.MustParseAddr("::4")
-	addr42 = netip.MustParseAddr("::42")
-	addr13 = netip.MustParseAddr("::13")
-	addr31 = netip.MustParseAddr("::31")
-
-	hostsSrc = "./" + filepath.Join("./testdata", "etc_hosts")
-
-	testHosts = map[netip.Addr][]*hostsfile.Record{
-		addr1000: {{
-			Addr:   addr1000,
-			Source: hostsSrc,
-			Names:  []string{"hello", "hello.world"},
-		}, {
-			Addr:   addr1000,
-			Source: hostsSrc,
-			Names:  []string{"hello.world.again"},
-		}, {
-			Addr:   addr1000,
-			Source: hostsSrc,
-			Names:  []string{"hello.world"},
-		}},
-		addr1001: {{
-			Addr:   addr1001,
-			Source: hostsSrc,
-			Names:  []string{"simplehost"},
-		}, {
-			Addr:   addr1001,
-			Source: hostsSrc,
-			Names:  []string{"simplehost"},
-		}},
-		addr1002: {{
-			Addr:   addr1002,
-			Source: hostsSrc,
-			Names:  []string{"a.whole", "lot.of", "aliases", "for.testing"},
-		}},
-		addr1003: {{
-			Addr:   addr1003,
-			Source: hostsSrc,
-			Names:  []string{"*"},
-		}},
-		addr1004: {{
-			Addr:   addr1004,
-			Source: hostsSrc,
-			Names:  []string{"*.com"},
-		}},
-		addr1357: {{
-			Addr:   addr1357,
-			Source: hostsSrc,
-			Names:  []string{"domain4", "domain4.alias"},
-		}},
-		addr7531: {{
-			Addr:   addr7531,
-			Source: hostsSrc,
-			Names:  []string{"domain4.alias", "domain4"},
-		}},
-		addr4216: {{
-			Addr:   addr4216,
-			Source: hostsSrc,
-			Names:  []string{"domain", "domain.alias"},
-		}},
-		addr0: {{
-			Addr:   addr0,
-			Source: hostsSrc,
-			Names:  []string{"hello", "hello.world"},
-		}, {
-			Addr:   addr0,
-			Source: hostsSrc,
-			Names:  []string{"hello.world.again"},
-		}, {
-			Addr:   addr0,
-			Source: hostsSrc,
-			Names:  []string{"hello.world"},
-		}},
-		addr1: {{
-			Addr:   addr1,
-			Source: hostsSrc,
-			Names:  []string{"simplehost"},
-		}, {
-			Addr:   addr1,
-			Source: hostsSrc,
-			Names:  []string{"simplehost"},
-		}},
-		addr2: {{
-			Addr:   addr2,
-			Source: hostsSrc,
-			Names:  []string{"a.whole", "lot.of", "aliases", "for.testing"},
-		}},
-		addr3: {{
-			Addr:   addr3,
-			Source: hostsSrc,
-			Names:  []string{"*"},
-		}},
-		addr4: {{
-			Addr:   addr4,
-			Source: hostsSrc,
-			Names:  []string{"*.com"},
-		}},
-		addr42: {{
-			Addr:   addr42,
-			Source: hostsSrc,
-			Names:  []string{"domain.alias", "domain"},
-		}},
-		addr13: {{
-			Addr:   addr13,
-			Source: hostsSrc,
-			Names:  []string{"domain6", "domain6.alias"},
-		}},
-		addr31: {{
-			Addr:   addr31,
-			Source: hostsSrc,
-			Names:  []string{"domain6.alias", "domain6"},
-		}},
-	}
-)
-
 func TestNewHostsContainer(t *testing.T) {
 	const dirname = "dir"
 	const filename = "file1"
@@ -202,6 +67,7 @@ func TestNewHostsContainer(t *testing.T) {
 			}

 			hc, err := aghnet.NewHostsContainer(testFS, &aghtest.FSWatcher{
+				OnStart:  func() (_ error) { panic("not implemented") },
 				OnEvents: onEvents,
 				OnAdd:    onAdd,
 				OnClose:  func() (err error) { return nil },
@@ -228,6 +94,7 @@ func TestNewHostsContainer(t *testing.T) {
 	t.Run("nil_fs", func(t *testing.T) {
 		require.Panics(t, func() {
 			_, _ = aghnet.NewHostsContainer(nil, &aghtest.FSWatcher{
+				OnStart: func() (_ error) { panic("not implemented") },
 				// Those shouldn't panic.
 				OnEvents: func() (e <-chan struct{}) { return nil },
 				OnAdd:    func(name string) (err error) { return nil },
@@ -246,6 +113,7 @@ func TestNewHostsContainer(t *testing.T) {
 		const errOnAdd errors.Error = "error"

 		errWatcher := &aghtest.FSWatcher{
+			OnStart:  func() (_ error) { panic("not implemented") },
 			OnEvents: func() (e <-chan struct{}) { panic("not implemented") },
 			OnAdd:    func(name string) (err error) { return errOnAdd },
 			OnClose:  func() (err error) { return nil },
@@ -267,7 +135,21 @@ func TestHostsContainer_refresh(t *testing.T) {
 	anotherIPStr := "1.2.3.4"
 	anotherIP := netip.MustParseAddr(anotherIPStr)

-	testFS := fstest.MapFS{"dir/file1": &fstest.MapFile{Data: []byte(ipStr + ` hostname` + nl)}}
+	r1 := &hostsfile.Record{
+		Addr:   ip,
+		Source: "file1",
+		Names:  []string{"hostname"},
+	}
+	r2 := &hostsfile.Record{
+		Addr:   anotherIP,
+		Source: "file2",
+		Names:  []string{"alias"},
+	}
+
+	r1Data, _ := r1.MarshalText()
+	r2Data, _ := r2.MarshalText()
+
+	testFS := fstest.MapFS{"dir/file1": &fstest.MapFile{Data: r1Data}}

 	// event is a convenient alias for an empty struct{} to emit test events.
 	type event = struct{}
@@ -276,6 +158,7 @@ func TestHostsContainer_refresh(t *testing.T) {
 	t.Cleanup(func() { close(eventsCh) })

 	w := &aghtest.FSWatcher{
+		OnStart:  func() (_ error) { panic("not implemented") },
 		OnEvents: func() (e <-chan event) { return eventsCh },
 		OnAdd: func(name string) (err error) {
 			assert.Equal(t, "dir", name)
@@ -289,172 +172,47 @@ func TestHostsContainer_refresh(t *testing.T) {
 	require.NoError(t, err)
 	testutil.CleanupAndRequireSuccess(t, hc.Close)

-	checkRefresh := func(t *testing.T, want aghnet.Hosts) {
-		t.Helper()
-
-		upd, ok := aghchan.MustReceive(hc.Upd(), 1*time.Second)
-		require.True(t, ok)
-
-		assert.Equal(t, want, upd)
-	}
+	strg, _ := hostsfile.NewDefaultStorage()
+	strg.Add(r1)

 	t.Run("initial_refresh", func(t *testing.T) {
-		checkRefresh(t, aghnet.Hosts{
-			ip: {{
-				Addr:   ip,
-				Source: "file1",
-				Names:  []string{"hostname"},
-			}},
-		})
+		upd, ok := testutil.RequireReceive(t, hc.Upd(), 1*time.Second)
+		require.True(t, ok)
+
+		assert.True(t, strg.Equal(upd))
 	})

+	strg.Add(r2)
+
 	t.Run("second_refresh", func(t *testing.T) {
-		testFS["dir/file2"] = &fstest.MapFile{Data: []byte(anotherIPStr + ` alias` + nl)}
+		testFS["dir/file2"] = &fstest.MapFile{Data: r2Data}
 		eventsCh <- event{}

-		checkRefresh(t, aghnet.Hosts{
-			ip: {{
-				Addr:   ip,
-				Source: "file1",
-				Names:  []string{"hostname"},
-			}},
-			anotherIP: {{
-				Addr:   anotherIP,
-				Source: "file2",
-				Names:  []string{"alias"},
-			}},
-		})
+		upd, ok := testutil.RequireReceive(t, hc.Upd(), 1*time.Second)
+		require.True(t, ok)
+
+		assert.True(t, strg.Equal(upd))
 	})

 	t.Run("double_refresh", func(t *testing.T) {
 		// Make a change once.
-		testFS["dir/file1"] = &fstest.MapFile{Data: []byte(ipStr + ` alias` + nl)}
+		testFS["dir/file1"] = &fstest.MapFile{Data: []byte(ipStr + " alias\n")}
 		eventsCh <- event{}

 		// Require the changes are written.
-		require.Eventually(t, func() bool {
-			ips := hc.MatchName("hostname")
+		current, ok := testutil.RequireReceive(t, hc.Upd(), 1*time.Second)
+		require.True(t, ok)

-			return len(ips) == 0
-		}, 5*time.Second, time.Second/2)
+		require.Empty(t, current.ByName("hostname"))

 		// Make a change again.
-		testFS["dir/file2"] = &fstest.MapFile{Data: []byte(ipStr + ` hostname` + nl)}
+		testFS["dir/file2"] = &fstest.MapFile{Data: []byte(ipStr + " hostname\n")}
 		eventsCh <- event{}

 		// Require the changes are written.
-		require.Eventually(t, func() bool {
-			ips := hc.MatchName("hostname")
+		current, ok = testutil.RequireReceive(t, hc.Upd(), 1*time.Second)
+		require.True(t, ok)

-			return len(ips) > 0
-		}, 5*time.Second, time.Second/2)
-
-		assert.Len(t, hc.Upd(), 1)
+		require.NotEmpty(t, current.ByName("hostname"))
 	})
 }
-
-func TestHostsContainer_MatchName(t *testing.T) {
-	require.NoError(t, fstest.TestFS(testdata, "etc_hosts"))
-
-	stubWatcher := aghtest.FSWatcher{
-		OnEvents: func() (e <-chan struct{}) { return nil },
-		OnAdd:    func(name string) (err error) { return nil },
-		OnClose:  func() (err error) { return nil },
-	}
-
-	testCases := []struct {
-		req  string
-		name string
-		want []*hostsfile.Record
-	}{{
-		req:  "simplehost",
-		name: "simple",
-		want: append(testHosts[addr1001], testHosts[addr1]...),
-	}, {
-		req:  "hello.world",
-		name: "hello_alias",
-		want: []*hostsfile.Record{
-			testHosts[addr1000][0],
-			testHosts[addr1000][2],
-			testHosts[addr0][0],
-			testHosts[addr0][2],
-		},
-	}, {
-		req:  "hello.world.again",
-		name: "other_line_alias",
-		want: []*hostsfile.Record{
-			testHosts[addr1000][1],
-			testHosts[addr0][1],
-		},
-	}, {
-		req:  "say.hello",
-		name: "hello_subdomain",
-		want: nil,
-	}, {
-		req:  "say.hello.world",
-		name: "hello_alias_subdomain",
-		want: nil,
-	}, {
-		req:  "for.testing",
-		name: "lots_of_aliases",
-		want: append(testHosts[addr1002], testHosts[addr2]...),
-	}, {
-		req:  "nonexistent.example",
-		name: "non-existing",
-		want: nil,
-	}, {
-		req:  "domain",
-		name: "issue_4216_4_6",
-		want: append(testHosts[addr4216], testHosts[addr42]...),
-	}, {
-		req:  "domain4",
-		name: "issue_4216_4",
-		want: append(testHosts[addr1357], testHosts[addr7531]...),
-	}, {
-		req:  "domain6",
-		name: "issue_4216_6",
-		want: append(testHosts[addr13], testHosts[addr31]...),
-	}}
-
-	hc, err := aghnet.NewHostsContainer(testdata, &stubWatcher, "etc_hosts")
-	require.NoError(t, err)
-	testutil.CleanupAndRequireSuccess(t, hc.Close)
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			recs := hc.MatchName(tc.req)
-			assert.Equal(t, tc.want, recs)
-		})
-	}
-}
-
-func TestHostsContainer_MatchAddr(t *testing.T) {
-	require.NoError(t, fstest.TestFS(testdata, "etc_hosts"))
-
-	stubWatcher := aghtest.FSWatcher{
-		OnEvents: func() (e <-chan struct{}) { return nil },
-		OnAdd:    func(name string) (err error) { return nil },
-		OnClose:  func() (err error) { return nil },
-	}
-
-	hc, err := aghnet.NewHostsContainer(testdata, &stubWatcher, "etc_hosts")
-	require.NoError(t, err)
-	testutil.CleanupAndRequireSuccess(t, hc.Close)
-
-	testCases := []struct {
-		req  netip.Addr
-		name string
-		want []*hostsfile.Record
-	}{{
-		req:  netip.AddrFrom4([4]byte{1, 0, 0, 1}),
-		name: "reverse",
-		want: testHosts[addr1001],
-	}}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			recs := hc.MatchAddr(tc.req)
-			assert.Equal(t, tc.want, recs)
-		})
-	}
-}
--- a/internal/aghnet/hostscontainer_windows.go
+++ b/internal/aghnet/hostscontainer_windows.go
@@ -1,32 +0,0 @@
-//go:build windows
-
-package aghnet
-
-import (
-	"os"
-	"path"
-	"path/filepath"
-	"strings"
-
-	"github.com/AdguardTeam/golibs/log"
-	"golang.org/x/sys/windows"
-)
-
-func defaultHostsPaths() (paths []string) {
-	sysDir, err := windows.GetSystemDirectory()
-	if err != nil {
-		log.Error("aghnet: getting system directory: %s", err)
-
-		return []string{}
-	}
-
-	// Split all the elements of the path to join them afterwards.  This is
-	// needed to make the Windows-specific path string returned by
-	// windows.GetSystemDirectory to be compatible with fs.FS.
-	pathElems := strings.Split(sysDir, string(os.PathSeparator))
-	if len(pathElems) > 0 && pathElems[0] == filepath.VolumeName(sysDir) {
-		pathElems = pathElems[1:]
-	}
-
-	return []string{path.Join(append(pathElems, "drivers/etc/hosts")...)}
-}
--- a/internal/aghnet/ignore.go
+++ b/internal/aghnet/ignore.go
@@ -1,11 +1,11 @@
 package aghnet

 import (
+	"slices"
 	"strings"

 	"github.com/AdguardTeam/urlfilter"
 	"github.com/AdguardTeam/urlfilter/filterlist"
-	"golang.org/x/exp/slices"
 )

 // IgnoreEngine contains the list of rules for ignoring hostnames and matches
--- a/internal/aghnet/net.go
+++ b/internal/aghnet/net.go
@@ -10,11 +10,14 @@ import (
 	"net"
 	"net/netip"
 	"net/url"
+	"strings"
 	"syscall"

 	"github.com/AdguardTeam/AdGuardHome/internal/aghos"
+	"github.com/AdguardTeam/dnsproxy/upstream"
 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
+	"github.com/AdguardTeam/golibs/osutil"
 )

 // DialContextFunc is the semantic alias for dialing functions, such as
@@ -30,7 +33,7 @@ var (
 	netInterfaceAddrs = net.InterfaceAddrs

 	// rootDirFS is the filesystem pointing to the root directory.
-	rootDirFS = aghos.RootDirFS()
+	rootDirFS = osutil.RootDirFS()
 )

 // ErrNoStaticIPInfo is returned by IfaceHasStaticIP when no information about
@@ -307,6 +310,50 @@ func ParseAddrPort(s string, defaultPort uint16) (ipp netip.AddrPort, err error)
 	return ipp, nil
 }

+// ParseSubnet parses s either as a CIDR prefix itself, or as an IP address,
+// returning the corresponding single-IP CIDR prefix.
+//
+// TODO(e.burkov):  Taken from dnsproxy, move to golibs.
+func ParseSubnet(s string) (p netip.Prefix, err error) {
+	if strings.Contains(s, "/") {
+		p, err = netip.ParsePrefix(s)
+		if err != nil {
+			return netip.Prefix{}, err
+		}
+	} else {
+		var ip netip.Addr
+		ip, err = netip.ParseAddr(s)
+		if err != nil {
+			return netip.Prefix{}, err
+		}
+
+		p = netip.PrefixFrom(ip, ip.BitLen())
+	}
+
+	return p, nil
+}
+
+// ParseBootstraps returns the slice of upstream resolvers parsed from addrs.
+// It additionally returns the closers for each resolver, that should be closed
+// after use.
+func ParseBootstraps(
+	addrs []string,
+	opts *upstream.Options,
+) (boots []*upstream.UpstreamResolver, err error) {
+	boots = make([]*upstream.UpstreamResolver, 0, len(boots))
+	for i, b := range addrs {
+		var r *upstream.UpstreamResolver
+		r, err = upstream.NewUpstreamResolver(b, opts)
+		if err != nil {
+			return nil, fmt.Errorf("bootstrap at index %d: %w", i, err)
+		}
+
+		boots = append(boots, r)
+	}
+
+	return boots, nil
+}
+
 // BroadcastFromPref calculates the broadcast IP address for p.
 func BroadcastFromPref(p netip.Prefix) (bc netip.Addr) {
 	bc = p.Addr().Unmap()
--- a/internal/aghnet/net_test.go
+++ b/internal/aghnet/net_test.go
@@ -1,11 +1,9 @@
 package aghnet_test

 import (
-	"io/fs"
 	"net"
 	"net/netip"
 	"net/url"
-	"os"
 	"testing"

 	"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
@@ -18,9 +16,6 @@ func TestMain(m *testing.M) {
 	testutil.DiscardLogOutput(m)
 }

-// testdata is the filesystem containing data for testing the package.
-var testdata fs.FS = os.DirFS("./testdata")
-
 func TestParseAddrPort(t *testing.T) {
 	const defaultPort = 1

--- a/internal/aghnet/testdata/etc_hosts
+++ b/internal/aghnet/testdata/etc_hosts
@@ -1,38 +0,0 @@
-#
-# Test /etc/hosts file
-#
-
-1.0.0.1 simplehost
-1.0.0.0 hello hello.world
-
-# See https://github.com/AdguardTeam/AdGuardHome/issues/3846.
-1.0.0.2 a.whole lot.of aliases for.testing
-
-# See https://github.com/AdguardTeam/AdGuardHome/issues/3946.
-1.0.0.3 *
-1.0.0.4 *.com
-
-# See https://github.com/AdguardTeam/AdGuardHome/issues/4079.
-1.0.0.0 hello.world.again
-
-# Duplicates of a main host and an alias.
-1.0.0.1 simplehost
-1.0.0.0 hello.world
-
-# Same for IPv6.
-::1 simplehost
-::  hello hello.world
-::2 a.whole lot.of aliases for.testing
-::3 *
-::4 *.com
-::  hello.world.again
-::1 simplehost
-::  hello.world
-
-# See https://github.com/AdguardTeam/AdGuardHome/issues/4216.
-4.2.1.6 domain domain.alias
-::42    domain.alias domain
-1.3.5.7 domain4 domain4.alias
-7.5.3.1 domain4.alias domain4
-::13    domain6 domain6.alias
-::31    domain6.alias domain6
--- a/internal/aghnet/testdata/ifaces
+++ b/internal/aghnet/testdata/ifaces
@@ -1 +0,0 @@
-iface sample_name inet static
--- a/internal/aghnet/testdata/include-subsources
+++ b/internal/aghnet/testdata/include-subsources
@@ -1,5 +0,0 @@
-# The "testdata" part is added here because the test is actually run from the
-# parent directory.  Real interface files usually contain only absolute paths.
-
-source ./testdata/ifaces
-source ./testdata/*
--- a/internal/aghos/fswatcher.go
+++ b/internal/aghos/fswatcher.go
@@ -8,6 +8,8 @@ import (

 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
+	"github.com/AdguardTeam/golibs/osutil"
+	"github.com/AdguardTeam/golibs/stringutil"
 	"github.com/fsnotify/fsnotify"
 )

@@ -18,31 +20,38 @@ type event = struct{}
 // FSWatcher tracks all the fyle system events and notifies about those.
 //
 // TODO(e.burkov, a.garipov): Move into another package like aghfs.
+//
+// TODO(e.burkov):  Add tests.
 type FSWatcher interface {
+	// Start starts watching the added files.
+	Start() (err error)
+
+	// Close stops watching the files and closes an update channel.
 	io.Closer

-	// Events should return a read-only channel which notifies about events.
+	// Events returns the channel to notify about the file system events.
 	Events() (e <-chan event)

-	// Add should check if the file named name is accessible and starts tracking
-	// it.
+	// Add starts tracking the file.  It returns an error if the file can't be
+	// tracked.  It must not be called after Start.
 	Add(name string) (err error)
 }

 // osWatcher tracks the file system provided by the OS.
 type osWatcher struct {
-	// w is the actual notifier that is handled by osWatcher.
-	w *fsnotify.Watcher
+	// watcher is the actual notifier that is handled by osWatcher.
+	watcher *fsnotify.Watcher

 	// events is the channel to notify.
 	events chan event
+
+	// files is the set of tracked files.
+	files *stringutil.Set
 }

-const (
-	// osWatcherPref is a prefix for logging and wrapping errors in osWathcer's
-	// methods.
-	osWatcherPref = "os watcher"
-)
+// osWatcherPref is a prefix for logging and wrapping errors in osWathcer's
+// methods.
+const osWatcherPref = "os watcher"

 // NewOSWritesWatcher creates FSWatcher that tracks the real file system of the
 // OS and notifies only about writing events.
@@ -55,25 +64,27 @@ func NewOSWritesWatcher() (w FSWatcher, err error) {
 		return nil, fmt.Errorf("creating watcher: %w", err)
 	}

-	fsw := &osWatcher{
-		w:      watcher,
-		events: make(chan event, 1),
-	}
-
-	go fsw.handleErrors()
-	go fsw.handleEvents()
-
-	return fsw, nil
+	return &osWatcher{
+		watcher: watcher,
+		events:  make(chan event, 1),
+		files:   stringutil.NewSet(),
+	}, nil
 }

-// handleErrors handles accompanying errors.  It used to be called in a separate
-// goroutine.
-func (w *osWatcher) handleErrors() {
-	defer log.OnPanic(fmt.Sprintf("%s: handling errors", osWatcherPref))
+// type check
+var _ FSWatcher = (*osWatcher)(nil)

-	for err := range w.w.Errors {
-		log.Error("%s: %s", osWatcherPref, err)
-	}
+// Start implements the FSWatcher interface for *osWatcher.
+func (w *osWatcher) Start() (err error) {
+	go w.handleErrors()
+	go w.handleEvents()
+
+	return nil
+}
+
+// Close implements the FSWatcher interface for *osWatcher.
+func (w *osWatcher) Close() (err error) {
+	return w.watcher.Close()
 }

 // Events implements the FSWatcher interface for *osWatcher.
@@ -81,34 +92,42 @@ func (w *osWatcher) Events() (e <-chan event) {
 	return w.events
 }

-// Add implements the FSWatcher interface for *osWatcher.
+// Add implements the [FSWatcher] interface for *osWatcher.
 //
 // TODO(e.burkov):  Make it accept non-existing files to detect it's creating.
 func (w *osWatcher) Add(name string) (err error) {
 	defer func() { err = errors.Annotate(err, "%s: %w", osWatcherPref) }()

-	if _, err = fs.Stat(RootDirFS(), name); err != nil {
+	fi, err := fs.Stat(osutil.RootDirFS(), name)
+	if err != nil {
 		return fmt.Errorf("checking file %q: %w", name, err)
 	}

-	return w.w.Add(filepath.Join("/", name))
-}
+	name = filepath.Join("/", name)
+	w.files.Add(name)

-// Close implements the FSWatcher interface for *osWatcher.
-func (w *osWatcher) Close() (err error) {
-	return w.w.Close()
+	// Watch the directory and filter the events by the file name, since the
+	// common recomendation to the fsnotify package is to watch the directory
+	// instead of the file itself.
+	//
+	// See https://pkg.go.dev/github.com/fsnotify/fsnotify@v1.7.0#readme-watching-a-file-doesn-t-work-well.
+	if !fi.IsDir() {
+		name = filepath.Dir(name)
+	}
+
+	return w.watcher.Add(name)
 }

 // handleEvents notifies about the received file system's event if needed.  It
-// used to be called in a separate goroutine.
+// is intended to be used as a goroutine.
 func (w *osWatcher) handleEvents() {
 	defer log.OnPanic(fmt.Sprintf("%s: handling events", osWatcherPref))

 	defer close(w.events)

-	ch := w.w.Events
+	ch := w.watcher.Events
 	for e := range ch {
-		if e.Op&fsnotify.Write == 0 {
+		if e.Op&fsnotify.Write == 0 || !w.files.Has(e.Name) {
 			continue
 		}

@@ -131,3 +150,13 @@ func (w *osWatcher) handleEvents() {
 		}
 	}
 }
+
+// handleErrors handles accompanying errors.  It used to be called in a separate
+// goroutine.
+func (w *osWatcher) handleErrors() {
+	defer log.OnPanic(fmt.Sprintf("%s: handling errors", osWatcherPref))
+
+	for err := range w.watcher.Errors {
+		log.Error("%s: %s", osWatcherPref, err)
+	}
+}
--- a/internal/aghos/os.go
+++ b/internal/aghos/os.go
@@ -7,18 +7,16 @@ import (
 	"bufio"
 	"fmt"
 	"io"
-	"io/fs"
 	"os"
 	"os/exec"
 	"path"
 	"runtime"
+	"slices"
 	"strconv"
 	"strings"

 	"github.com/AdguardTeam/golibs/errors"
 	"github.com/AdguardTeam/golibs/log"
-	"github.com/AdguardTeam/golibs/mathutil"
-	"golang.org/x/exp/slices"
 )

 // UnsupportedError is returned by functions and methods when a particular
@@ -63,7 +61,7 @@ func RunCommand(command string, arguments ...string) (code int, output []byte, e
 	cmd := exec.Command(command, arguments...)
 	out, err := cmd.Output()

-	out = out[:mathutil.Min(len(out), MaxCmdOutputSize)]
+	out = out[:min(len(out), MaxCmdOutputSize)]

 	if err != nil {
 		if eerr := new(exec.ExitError); errors.As(err, &eerr) {
@@ -142,7 +140,7 @@ func parsePSOutput(r io.Reader, cmdName string, ignore []int) (largest, instNum
 		}

 		instNum++
-		largest = mathutil.Max(largest, cur)
+		largest = max(largest, cur)
 	}
 	if err = s.Err(); err != nil {
 		return 0, 0, fmt.Errorf("scanning stdout: %w", err)
@@ -156,13 +154,6 @@ func IsOpenWrt() (ok bool) {
 	return isOpenWrt()
 }

-// RootDirFS returns the [fs.FS] rooted at the operating system's root.  On
-// Windows it returns the fs.FS rooted at the volume of the system directory
-// (usually, C:).
-func RootDirFS() (fsys fs.FS) {
-	return rootDirFS()
-}
-
 // NotifyReconfigureSignal notifies c on receiving reconfigure signals.
 func NotifyReconfigureSignal(c chan<- os.Signal) {
 	notifyReconfigureSignal(c)
--- a/internal/aghos/os_linux.go
+++ b/internal/aghos/os_linux.go
@@ -7,6 +7,7 @@ import (
 	"os"
 	"syscall"

+	"github.com/AdguardTeam/golibs/osutil"
 	"github.com/AdguardTeam/golibs/stringutil"
 )

@@ -40,7 +41,7 @@ func isOpenWrt() (ok bool) {
 		}

 		return nil, !stringutil.ContainsFold(string(data), osNameData), nil
-	}).Walk(RootDirFS(), etcReleasePattern)
+	}).Walk(osutil.RootDirFS(), etcReleasePattern)

 	return err == nil && ok
 }
--- a/internal/aghos/os_unix.go
+++ b/internal/aghos/os_unix.go
@@ -3,17 +3,12 @@
 package aghos

 import (
-	"io/fs"
 	"os"
 	"os/signal"

 	"golang.org/x/sys/unix"
 )

-func rootDirFS() (fsys fs.FS) {
-	return os.DirFS("/")
-}
-
 func notifyReconfigureSignal(c chan<- os.Signal) {
 	signal.Notify(c, unix.SIGHUP)
 }
--- a/internal/aghos/os_windows.go
+++ b/internal/aghos/os_windows.go
@@ -3,29 +3,13 @@
 package aghos

 import (
-	"io/fs"
 	"os"
 	"os/signal"
-	"path/filepath"
 	"syscall"

-	"github.com/AdguardTeam/golibs/log"
 	"golang.org/x/sys/windows"
 )

-func rootDirFS() (fsys fs.FS) {
-	// TODO(a.garipov): Use a better way if golang/go#44279 is ever resolved.
-	sysDir, err := windows.GetSystemDirectory()
-	if err != nil {
-		log.Error("aghos: getting root filesystem: %s; using C:", err)
-
-		// Assume that C: is the safe default.
-		return os.DirFS("C:")
-	}
-
-	return os.DirFS(filepath.VolumeName(sysDir))
-}
-
 func setRlimit(val uint64) (err error) {
 	return Unsupported("setrlimit")
 }
--- a/internal/aghtest/aghtest.go
+++ b/internal/aghtest/aghtest.go
@@ -9,8 +9,13 @@ import (
 	"net/netip"
 	"net/url"
 	"testing"
+	"time"

+	"github.com/AdguardTeam/dnsproxy/proxy"
 	"github.com/AdguardTeam/golibs/log"
+	"github.com/AdguardTeam/golibs/netutil"
+	"github.com/AdguardTeam/golibs/testutil"
+	"github.com/miekg/dns"
 	"github.com/stretchr/testify/require"
 )

@@ -71,3 +76,49 @@ func StartHTTPServer(t testing.TB, data []byte) (c *http.Client, u *url.URL) {

 	return srv.Client(), u
 }
+
+// testTimeout is a timeout for tests.
+//
+// TODO(e.burkov):  Move into agdctest.
+const testTimeout = 1 * time.Second
+
+// StartLocalhostUpstream is a test helper that starts a DNS server on
+// localhost.
+func StartLocalhostUpstream(t *testing.T, h dns.Handler) (addr *url.URL) {
+	t.Helper()
+
+	startCh := make(chan netip.AddrPort)
+	defer close(startCh)
+	errCh := make(chan error)
+
+	srv := &dns.Server{
+		Addr:         "127.0.0.1:0",
+		Net:          string(proxy.ProtoTCP),
+		Handler:      h,
+		ReadTimeout:  testTimeout,
+		WriteTimeout: testTimeout,
+	}
+	srv.NotifyStartedFunc = func() {
+		addrPort := srv.Listener.Addr()
+		startCh <- netutil.NetAddrToAddrPort(addrPort)
+	}
+
+	go func() { errCh <- srv.ListenAndServe() }()
+
+	select {
+	case addrPort := <-startCh:
+		addr = &url.URL{
+			Scheme: string(proxy.ProtoTCP),
+			Host:   addrPort.String(),
+		}
+
+		testutil.CleanupAndRequireSuccess(t, func() (err error) { return <-errCh })
+		testutil.CleanupAndRequireSuccess(t, srv.Shutdown)
+	case err := <-errCh:
+		require.NoError(t, err)
+	case <-time.After(testTimeout):
+		require.FailNow(t, "timeout exceeded")
+	}
+
+	return addr
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ainar Garipov	ce9bb588ed	all: sync with master	2024-03-19 16:20:32 +03:00
Ainar Garipov	55fb914537	all: sync rc fix with master	2024-03-13 16:25:51 +03:00
Ainar Garipov	6f7bfd6c9c	all: sync with master	2024-03-12 18:15:58 +03:00
Ainar Garipov	fbc0d981ba	all: partially sync with master; upd chlog	2024-03-06 18:33:53 +03:00
Ainar Garipov	48d1c673a9	all: fix chlog	2024-02-06 15:21:25 +03:00
Ainar Garipov	889a0eb8b3	all: upd chlog, i18n; fix os resolv	2024-02-01 15:20:53 +03:00
Ainar Garipov	b01c10b73e	all: sync with master	2024-01-30 18:44:31 +03:00
Eugene Burkov	f6ad64bf69	all: fix chlog link	2023-12-11 15:36:34 +03:00
Eugene Burkov	a5e8443735	all: fix chlog link	2023-12-11 15:26:48 +03:00
Eugene Burkov	2860929a47	all: sync with master; upd chlog	2023-12-11 14:26:01 +03:00
Ainar Garipov	ecdac56616	all: fix chlog link	2023-12-07 17:44:22 +03:00
Ainar Garipov	25918e56fa	Pull request 2100: v0.107.42-rc Squashed commit of the following: commit 284190f748345c7556e60b67f051ec5f6f080948 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Wed Dec 6 19:36:00 2023 +0300 all: sync with master; upd chlog	2023-12-07 17:23:00 +03:00
Ainar Garipov	df91f016f2	all: fix chlog	2023-11-13 18:34:42 +03:00