Signed-off-by: arraykeys@gmail.com <arraykeys@gmail.com>

services/tunnel_bridge.go

@@ -156,6 +156,9 @@ func (s *TunnelBridge) ChnDeamon(item *BridgeItem) {
 				}
 				if err != nil {
 					log.Printf("%s client control conn write signal fail, err: %s, retrying...", item.Key, err)
+					utils.CloseConn(Item.ClientControl)
+					*Item.ClientControl = nil
+					Item.ClientControl = nil
 					time.Sleep(time.Second * 3)
 					continue
 				} else {

services/tunnel_client.go

@@ -202,6 +202,7 @@ func (s *TunnelClient) ServeConn() {
 	if err != nil {
 		utils.CloseConn(&inConn)
 		utils.CloseConn(&outConn)
+		log.Printf("build connection error, err: %s", err)
 		return
 	}