SmartDNS can support the resolution of local hostname->IP address by cooperating with DNSMASQ dhcp lease file. SmartDNS can be configured to read the lease file of dnsmasq and support resolution. The specific configuration parameters are as follows
(Note that DNSMASQ lease files may vary from system to system and need to be configured according to actual conditions)
@@ -17,3 +19,10 @@ After the configuration is completed, you can directly connect to the correspond
1. The Windows system defaults to using mDNS to resolve addresses. If you need to use smartdns for resolution under Windows, you need to add `.` after the hostname to indicate the use of DNS resolution, such as `ping smartdns.`
1. SmartDNS will monitor file changes periodically and automatically load mapping relationships that have changed.
## Using mDNS Lookup
SmartDNS can use mDNS to query local hostnames or IP addresses. The specific configuration is as follows:
|server|Upstream UDP DNS server|None|Repeatable <br />`[ip][:port]\|URL`: Server IP, port optional OR URL. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-exclude-default-group]`: Exclude DNS servers from the default group. <br />`[-set-mark mark]`: set mark on packets <br /> `[-proxy name]`: set proxy server <br /> `[-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server 8.8.8.8:53 -blacklist-ip<br />server tls://8.8.8.8
|server-tcp|Upstream TCP DNS server|None|Repeatable <br />`[ip][:port]`: Server IP, port optional. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-exclude-default-group]`: Exclude DNS servers from the default group <br />`[-set-mark mark]`: set mark on packets <br /> `[-proxy name]`: set proxy server <br /> `[-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server-tcp 8.8.8.8:53
|server-tls|Upstream TLS DNS server|None|Repeatable <br />`[ip][:port]`: Server IP, port optional. <br />`[-spki-pin [sha256-pin]]`: TLS verify SPKI value, a base64 encoded SHA256 hash<br />`[-host-name]`:TLS Server name. `-` to disable SNI name.<br />[-host-ip]: host ip address. <br />`[-tls-host-verify]`: TLS cert hostname to verify. <br />`-no-check-certificate:`: No check certificate. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-exclude-default-group]`: Exclude DNS servers from the default group <br /> `[-set-mark mark]`: set mark on packets <br /> `[-proxy name]`: set proxy server <br /> `[-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server-tls 8.8.8.8:853
|server-https|Upstream HTTPS DNS server|None|Repeatable <br />`https://[host][:port]/path`: Server IP, port optional. <br />`[-spki-pin [sha256-pin]]`: TLS verify SPKI value, a base64 encoded SHA256 hash<br />`[-host-name]`:TLS Server name<br />`[-http-host]`: http header host. <br />[-host-ip]: host ip address. <br />`[-tls-host-verify]`: TLS cert hostname to verify. <br />`-no-check-certificate:`: No check certificate. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-exclude-default-group]`: Exclude DNS servers from the default group <br /> `[-set-mark mark]`: set mark on packets <br /> `[-proxy name]`: set proxy server <br /> `[-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server-https <https://cloudflare-dns.com/dns-query>
|server|Upstream UDP DNS server|None|Repeatable <br />`[ip][:port]|URL`: Server IP, port optional OR URL. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-g|-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-e|-exclude-default-group]`: Exclude DNS servers from the default group. <br />`[-set-mark mark]`: set mark on packets <br /> `[-p|-proxy name]`: set proxy server <br /> `[-b\|-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server 8.8.8.8:53 -blacklist-ip<br />server tls://8.8.8.8
|server-tcp|Upstream TCP DNS server|None|Repeatable <br />`[ip][:port]`: Server IP, port optional. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-g|-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-e|-exclude-default-group]`: Exclude DNS servers from the default group <br />`[-set-mark mark]`: set mark on packets <br /> `[-p|-proxy name]`: set proxy server <br /> `[-b\|-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server-tcp 8.8.8.8:53
|server-tls|Upstream TLS DNS server|None|Repeatable <br />`[ip][:port]`: Server IP, port optional. <br />`[-spki-pin [sha256-pin]]`: TLS verify SPKI value, a base64 encoded SHA256 hash<br />`[-host-name]`:TLS Server name. `-` to disable SNI name.<br />[-host-ip]: host ip address. <br />`[-tls-host-verify]`: TLS cert hostname to verify. <br />`[-k|-no-check-certificate]`: No check certificate. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-g|-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-e|-exclude-default-group]`: Exclude DNS servers from the default group <br /> `[-set-mark mark]`: set mark on packets <br /> `[-p|-proxy name]`: set proxy server <br /> `[-b\|-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server-tls 8.8.8.8:853
|server-https|Upstream HTTPS DNS server|None|Repeatable <br />`https://[host][:port]/path`: Server IP, port optional. <br />`[-spki-pin [sha256-pin]]`: TLS verify SPKI value, a base64 encoded SHA256 hash<br />`[-host-name]`:TLS Server name<br />`[-http-host]`: http header host. <br />[-host-ip]: host ip address. <br />`[-tls-host-verify]`: TLS cert hostname to verify. <br />`[-k|-no-check-certificate]`: No check certificate. <br />`[-blacklist-ip]`: The "-blacklist-ip" parameter is to filtering IPs which is configured by "blacklist-ip". <br />`[-whitelist-ip]`: whitelist-ip parameter specifies that only the IP range configured in whitelist-ip is accepted. <br />`[-g|-group [group] ...]`: The group to which the DNS server belongs, such as office, foreign, use with nameserver. <br />`[-e|-exclude-default-group]`: Exclude DNS servers from the default group <br /> `[-set-mark mark]`: set mark on packets <br /> `[-p|-proxy name]`: set proxy server <br /> `[-b\|-bootstrap-dns]`: set as bootstrap dns server <br />[-subnet]：set per server edns-client-subnet | server-https <https://cloudflare-dns.com/dns-query>
|response-mode|First query response mode|first-ping|Mode: [first-ping\|fastest-ip\|fastest-response]<br /> [first-ping]: The fastest dns + ping response mode, DNS query delay + ping delay is the shortest;<br />[fastest-ip]: The fastest IP address mode, return the fastest ip address, may take some time to test speed. <br />[fastest-response]: The fastest response DNS result mode, the DNS query waiting time is the shortest. | response-mode first-ping |
|ddns-domain|Specifies the DDNS domain name |None|ddns-domain domainin.com, used to resolve the specified domain name to the IP address of the host where smartdns resides. | ddns-domain example.com
|edns-client-subnet| DNS ECS | None |edns-client-subnet ip-prefix/mask <br /> set EDNS client subnet | ip-prefix/mask 1.2.3.4/23 |
|nameserver|To query domain with specific server group|None|nameserver /domain/[group\|-], `group` is the group name, `-` means ignore this rule, use the `-group` parameter in the related server|nameserver /www.example.com/office
|ipset|Domain IPSet|None|ipset /domain/[ipset\|-\|#[4\|6]:[ipset\|-][,#[4\|6]:[ipset\|-]]], `-` for ignore|ipset /www.example.com/#4:dns4,#6:-
|nftset-no-speed|When speed check fails, set the ip address of the domain name to the nftset | None | nftset-no-speed [#4\|#6]:[family#nftable#nftset][,#[4\|6]:[family#nftable#nftset]]] <br />the valid families are inet and ip for ipv4 addresses while the valid ones are inet and ip6 for ipv6 addresses <br />due to the limitation of nftable <br />two types of addresses have to be stored in two sets| nftset-no-speed #4:inet#tab#set4|
|domain-rules|set domain rules|None|domain-rules /domain/ [-rules...]<br />[-c\|-speed-check-mode]: set speed check mode, same as parameter `speed-check-mode`<br />[-a\|-address]: same as parameter `address` <br />[-n\|-nameserver]: same as parameter `nameserver`<br />[-p\|-ipset]: same as parameter `nftset`<br />[-t\|-nftset]: same as parameter `nftset`<br />[-d\|-dualstack-ip-selection]: same as parameter `dualstack-ip-selection`<br /> [-no-serve-expired]: disable serve expired<br />[-rr-ttl\|-rr-ttl-min\|-rr-ttl-max]: same as parameter: `rr-ttl`, `rr-ttl-min`, `rr-ttl-max`<br />[-no-cache]：not cache this domain.<br />[-r\|-response-mode]：response mode, same as `response-mod`e<br />[-delete]: delete rule <br /> [no-ip-alias]: ignore ip-alias rule|domain-rules /www.example.com/ -speed-check-mode none
|domain-rules|set domain rules|None|domain-rules /domain/ [-rules...]<br />[-c\|-speed-check-mode]: set speed check mode, same as parameter `speed-check-mode`<br />[-a\|-address]: same as parameter `address` <br />[-n\|-nameserver]: same as parameter `nameserver`<br />[-p|-ipset]: same as parameter `nftset`<br />[-t\|-nftset]: same as parameter `nftset`<br />[-d\|-dualstack-ip-selection]: same as parameter `dualstack-ip-selection`<br /> [-no-serve-expired]: disable serve expired<br />[-rr-ttl\|-rr-ttl-min\|-rr-ttl-max]: same as parameter: `rr-ttl`, `rr-ttl-min`, `rr-ttl-max`<br />[-no-cache]：not cache this domain.<br />[-r\|-response-mode]：response mode, same as `response-mod`e<br />[-delete]: delete rule <br /> [no-ip-alias]: ignore ip-alias rule|domain-rules /www.example.com/ -speed-check-mode none
| domain-set | collection of domains|None| domain-set [options...]<br />[-n\|-name]: name of set <br />[-t\|-type] [list]: set type, only support list, one domain per line <br />[-f\|-file]: file path of domain set<br /> used with address, nameserver, ipset, nftset, example: /domain-set:[name]/ | domain-set -name set -type list -file /path/to/list <br /> address /domain-set:set/1.2.4.8 |
|bogus-nxdomain|bogus IP address|None|[IP/subnet], Repeatable| bogus-nxdomain 1.2.3.4/16
|ignore-ip|ignore ip address|None|[ip/subnet], Repeatable| ignore-ip 1.2.3.4/16
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