+ control: use our own DNS resolver instead of system default

control.go

@@ -35,8 +35,13 @@ var protocols = []string{"tls://", "https://", "tcp://", "sdns://"}
 const versionCheckURL = "https://adguardteam.github.io/AdGuardHome/version.json"
 const versionCheckPeriod = time.Hour * 8
 
+var transport = &http.Transport{
+	DialContext: customDialContext,
+}
+
 var client = &http.Client{
-	Timeout: time.Minute * 5,
+	Timeout:   time.Minute * 5,
+	Transport: transport,
 }
 
 var controlLock sync.Mutex