Don't listen on disabled addresses in mDNS or web server.

internal/network/config.go

@@ -56,13 +56,12 @@ type NetworkConfig struct {
 }
 
 func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {
-	mode := c.MDNSMode.String
 	listenOptions := &mdns.MDNSListenOptions{
-		IPv4: true,
+		IPv4: c.IPv4Mode.String != "disabled",
-		IPv6: true,
+		IPv6: c.IPv6Mode.String != "disabled",
 	}
 
-	switch mode {
+	switch c.MDNSMode.String {
 	case "ipv4_only":
 		listenOptions.IPv6 = false
 	case "ipv6_only":

mdns.go

@@ -13,10 +13,7 @@ func initMdns() error {
 			networkState.GetHostname(),
 			networkState.GetFQDN(),
 		},
-		ListenOptions: &mdns.MDNSListenOptions{
+		ListenOptions: config.NetworkConfig.GetMDNSMode(),
-			IPv4: true,
-			IPv6: true,
-		},
 	})
 	if err != nil {
 		return err

web.go

@@ -562,14 +562,31 @@ func RunWebServer() {
 	r := setupRouter()
 
 	// Determine the binding address based on the config
-	bindAddress := ":80" // Default to all interfaces
+	var bindAddress string
+	listenPort := 80 // default port
+	useIPv4 := config.NetworkConfig.IPv4Mode.String != "disabled"
+	useIPv6 := config.NetworkConfig.IPv6Mode.String != "disabled"
+
 	if config.LocalLoopbackOnly {
-		bindAddress = "localhost:80" // Loopback only (both IPv4 and IPv6)
+		if useIPv4 && useIPv6 {
+			bindAddress = fmt.Sprintf("localhost:%d", listenPort)
+		} else if useIPv4 {
+			bindAddress = fmt.Sprintf("127.0.0.1:%d", listenPort)
+		} else if useIPv6 {
+			bindAddress = fmt.Sprintf("[::1]:%d", listenPort)
+		}
+	} else {
+		if useIPv4 && useIPv6 {
+			bindAddress = fmt.Sprintf(":%d", listenPort)
+		} else if useIPv4 {
+			bindAddress = fmt.Sprintf("0.0.0.0:%d", listenPort)
+		} else if useIPv6 {
+			bindAddress = fmt.Sprintf("[::]:%d", listenPort)
+		}
 	}
 
 	logger.Info().Str("bindAddress", bindAddress).Bool("loopbackOnly", config.LocalLoopbackOnly).Msg("Starting web server")
-	err := r.Run(bindAddress)
+	if err := r.Run(bindAddress); err != nil {
-	if err != nil {
 		panic(err)
 	}
 }