fix ini configuration default values

Release.md

@@ -1,7 +1,9 @@
 ### Fixes
 
 * Fixed an issue where HTTP/2 was not enabled for https2http and https2https plugins.
+* Fixed the issue where the default values of INI configuration parameters are inconsistent with other configuration formats.
 
 ### Changes
 
 * Updated the default value of `transport.tcpMuxKeepaliveInterval` from 60 to 30.
+* On the Android platform, the Google DNS server is used only when the default DNS server cannot be obtained.

pkg/config/legacy/client.go

@@ -345,35 +345,19 @@ func copySection(source, target *ini.Section) {
 }
 
 // GetDefaultClientConf returns a client configuration with default values.
+// Note: Some default values here will be set to empty and will be converted to them
+// new configuration through the 'Complete' function to set them as the default
+// values of the new configuration.
 func GetDefaultClientConf() ClientCommonConf {
 	return ClientCommonConf{
 		ClientConfig:              legacyauth.GetDefaultClientConf(),
-		ServerAddr:                "0.0.0.0",
-		ServerPort:                7000,
-		NatHoleSTUNServer:         "stun.easyvoip.com:3478",
-		DialServerTimeout:         10,
-		DialServerKeepAlive:       7200,
-		HTTPProxy:                 os.Getenv("http_proxy"),
-		LogFile:                   "console",
-		LogWay:                    "console",
-		LogLevel:                  "info",
-		LogMaxDays:                3,
-		AdminAddr:                 "127.0.0.1",
-		PoolCount:                 1,
 		TCPMux:                    true,
-		TCPMuxKeepaliveInterval:   60,
 		LoginFailExit:             true,
-		Start:                     make([]string, 0),
 		Protocol:                  "tcp",
-		QUICKeepalivePeriod:       10,
-		QUICMaxIdleTimeout:        30,
-		QUICMaxIncomingStreams:    100000,
+		Start:                     make([]string, 0),
 		TLSEnable:                 true,
 		DisableCustomTLSFirstByte: true,
-		HeartbeatInterval:         30,
-		HeartbeatTimeout:          90,
 		Metas:                     make(map[string]string),
-		UDPPacketSize:             1500,
 		IncludeConfigFiles:        make([]string, 0),
 	}
 }

pkg/config/legacy/server.go

@@ -200,34 +200,20 @@ type ServerCommonConf struct {
 	NatHoleAnalysisDataReserveHours int64 `ini:"nat_hole_analysis_data_reserve_hours" json:"nat_hole_analysis_data_reserve_hours"`
 }
 
-// GetDefaultServerConf returns a server configuration with reasonable
-// defaults.
+// GetDefaultServerConf returns a server configuration with reasonable defaults.
+// Note: Some default values here will be set to empty and will be converted to them
+// new configuration through the 'Complete' function to set them as the default
+// values of the new configuration.
 func GetDefaultServerConf() ServerCommonConf {
 	return ServerCommonConf{
-		ServerConfig:                    legacyauth.GetDefaultServerConf(),
-		BindAddr:                        "0.0.0.0",
-		BindPort:                        7000,
-		QUICKeepalivePeriod:             10,
-		QUICMaxIdleTimeout:              30,
-		QUICMaxIncomingStreams:          100000,
-		VhostHTTPTimeout:                60,
-		DashboardAddr:                   "0.0.0.0",
-		LogFile:                         "console",
-		LogWay:                          "console",
-		LogLevel:                        "info",
-		LogMaxDays:                      3,
-		DetailedErrorsToClient:          true,
-		TCPMux:                          true,
-		TCPMuxKeepaliveInterval:         60,
-		TCPKeepAlive:                    7200,
-		AllowPorts:                      make(map[int]struct{}),
-		MaxPoolCount:                    5,
-		MaxPortsPerClient:               0,
-		HeartbeatTimeout:                90,
-		UserConnTimeout:                 10,
-		HTTPPlugins:                     make(map[string]HTTPPluginOptions),
-		UDPPacketSize:                   1500,
-		NatHoleAnalysisDataReserveHours: 7 * 24,
+		ServerConfig:           legacyauth.GetDefaultServerConf(),
+		DashboardAddr:          "0.0.0.0",
+		LogFile:                "console",
+		LogWay:                 "console",
+		DetailedErrorsToClient: true,
+		TCPMux:                 true,
+		AllowPorts:             make(map[int]struct{}),
+		HTTPPlugins:            make(map[string]HTTPPluginOptions),
 	}
 }
 

pkg/util/system/system_android.go

@@ -59,8 +59,12 @@ func fixDNSResolver() {
 	// Note: If there are other methods to obtain the default DNS servers, the default DNS servers should be used preferentially.
 	net.DefaultResolver = &net.Resolver{
 		PreferGo: true,
-		Dial: func(ctx context.Context, network, _ string) (net.Conn, error) {
-			return net.Dial(network, "8.8.8.8:53")
+		Dial: func(ctx context.Context, network, addr string) (net.Conn, error) {
+			if addr == "127.0.0.1:53" || addr == "[::1]:53" {
+				addr = "8.8.8.8:53"
+			}
+			var d net.Dialer
+			return d.DialContext(ctx, network, addr)
 		},
 	}
 }