diff --git a/adapter/network.go b/adapter/network.go
index 00ef54b8..3adfaaeb 100644
--- a/adapter/network.go
+++ b/adapter/network.go
@@ -25,6 +25,7 @@ type NetworkManager interface {
 	PackageManager() tun.PackageManager
 	WIFIState() WIFIState
 	ResetNetwork()
+	UpdateWIFIState()
 }
 
 type NetworkOptions struct {
diff --git a/experimental/libbox/command_power.go b/experimental/libbox/command_power.go
index 5ed7b014..00906490 100644
--- a/experimental/libbox/command_power.go
+++ b/experimental/libbox/command_power.go
@@ -4,7 +4,6 @@ import (
 	"encoding/binary"
 	"net"
 
-	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/varbin"
 )
 
@@ -18,19 +17,7 @@ func (c *CommandClient) ServiceReload() error {
 	if err != nil {
 		return err
 	}
-	var hasError bool
-	err = binary.Read(conn, binary.BigEndian, &hasError)
-	if err != nil {
-		return err
-	}
-	if hasError {
-		errorMessage, err := varbin.ReadValue[string](conn, binary.BigEndian)
-		if err != nil {
-			return err
-		}
-		return E.New(errorMessage)
-	}
-	return nil
+	return readError(conn)
 }
 
 func (s *CommandServer) handleServiceReload(conn net.Conn) error {
@@ -55,19 +42,7 @@ func (c *CommandClient) ServiceClose() error {
 	if err != nil {
 		return err
 	}
-	var hasError bool
-	err = binary.Read(conn, binary.BigEndian, &hasError)
-	if err != nil {
-		return nil
-	}
-	if hasError {
-		errorMessage, err := varbin.ReadValue[string](conn, binary.BigEndian)
-		if err != nil {
-			return nil
-		}
-		return E.New(errorMessage)
-	}
-	return nil
+	return readError(conn)
 }
 
 func (s *CommandServer) handleServiceClose(conn net.Conn) error {
diff --git a/experimental/libbox/service_pause.go b/experimental/libbox/service_pause.go
index a7599a76..0fa9541f 100644
--- a/experimental/libbox/service_pause.go
+++ b/experimental/libbox/service_pause.go
@@ -31,3 +31,7 @@ func (s *BoxService) Wake() {
 func (s *BoxService) ResetNetwork() {
 	s.instance.Router().ResetNetwork()
 }
+
+func (s *BoxService) UpdateWIFIState() {
+	s.instance.Network().UpdateWIFIState()
+}
diff --git a/route/network.go b/route/network.go
index 97d165f1..ab1be76c 100644
--- a/route/network.go
+++ b/route/network.go
@@ -354,6 +354,18 @@ func (r *NetworkManager) WIFIState() adapter.WIFIState {
 	return r.wifiState
 }
 
+func (r *NetworkManager) UpdateWIFIState() {
+	if r.platformInterface != nil {
+		state := r.platformInterface.ReadWIFIState()
+		if state != r.wifiState {
+			r.wifiState = state
+			if state.SSID != "" {
+				r.logger.Info("updated WIFI state: SSID=", state.SSID, ", BSSID=", state.BSSID)
+			}
+		}
+	}
+}
+
 func (r *NetworkManager) ResetNetwork() {
 	conntrack.Close()
 
@@ -414,15 +426,7 @@ func (r *NetworkManager) notifyInterfaceUpdate(defaultInterface *control.Interfa
 		}
 	}
 	r.logger.Info("updated default interface ", defaultInterface.Name, ", ", strings.Join(options, ", "))
-	if r.platformInterface != nil {
-		state := r.platformInterface.ReadWIFIState()
-		if state != r.wifiState {
-			r.wifiState = state
-			if state.SSID != "" {
-				r.logger.Info("updated WIFI state: SSID=", state.SSID, ", BSSID=", state.BSSID)
-			}
-		}
-	}
+	r.UpdateWIFIState()
 
 	if !r.started {
 		return