[management, client] Add API to change the network range (#4177)

client/iface/wgproxy/ebpf/wrapper.go

@@ -95,7 +95,7 @@ func (e *ProxyWrapper) CloseConn() error {
 	e.closeListener.SetCloseListener(nil)
 
 	if err := e.remoteConn.Close(); err != nil && !errors.Is(err, net.ErrClosed) {
-		return fmt.Errorf("failed to close remote conn: %w", err)
+		return fmt.Errorf("close remote conn: %w", err)
 	}
 	return nil
 }