diff --git a/go-backend/internal/http/handler/federation.go b/go-backend/internal/http/handler/federation.go
index 4997ca2..09abef2 100644
--- a/go-backend/internal/http/handler/federation.go
+++ b/go-backend/internal/http/handler/federation.go
@@ -1000,14 +1000,19 @@ func (h *Handler) federationRuntimeApplyRole(w http.ResponseWriter, r *http.Requ
 				response.WriteJSON(w, response.ErrDefault("Invalid target"))
 				return
 			}
+			targetProtocol := defaultString(target.Protocol, protocol)
+			connector := map[string]interface{}{
+				"type": "relay",
+			}
+			if isTLSTunnelProtocol(targetProtocol) {
+				connector["metadata"] = map[string]interface{}{"nodelay": true}
+			}
 			nodeItems = append(nodeItems, map[string]interface{}{
-				"name": fmt.Sprintf("node_%d", i+1),
-				"addr": processServerAddress(fmt.Sprintf("%s:%d", host, target.Port)),
-				"connector": map[string]interface{}{
-					"type": "relay",
-				},
+				"name":      fmt.Sprintf("node_%d", i+1),
+				"addr":      processServerAddress(fmt.Sprintf("%s:%d", host, target.Port)),
+				"connector": connector,
 				"dialer": map[string]interface{}{
-					"type": defaultString(target.Protocol, protocol),
+					"type": targetProtocol,
 				},
 			})
 		}
@@ -1046,6 +1051,9 @@ func (h *Handler) federationRuntimeApplyRole(w http.ResponseWriter, r *http.Requ
 			"type": protocol,
 		},
 	}
+	if isTLSTunnelProtocol(protocol) {
+		service["handler"].(map[string]interface{})["metadata"] = map[string]interface{}{"nodelay": true}
+	}
 	if req.Role == "middle" {
 		service["handler"].(map[string]interface{})["chain"] = chainName
 	}
diff --git a/go-backend/internal/http/handler/mutations.go b/go-backend/internal/http/handler/mutations.go
index 49cb324..cff0744 100644
--- a/go-backend/internal/http/handler/mutations.go
+++ b/go-backend/internal/http/handler/mutations.go
@@ -2564,14 +2564,19 @@ func buildTunnelChainConfig(tunnelID int64, fromNodeID int64, targets []tunnelRu
 		if port <= 0 {
 			return nil, errors.New("节点端口不能为空")
 		}
+		protocol := defaultString(target.Protocol, "tls")
+		connector := map[string]interface{}{
+			"type": "relay",
+		}
+		if isTLSTunnelProtocol(protocol) {
+			connector["metadata"] = map[string]interface{}{"nodelay": true}
+		}
 		nodeItems = append(nodeItems, map[string]interface{}{
-			"name": fmt.Sprintf("node_%d", idx+1),
-			"addr": processServerAddress(fmt.Sprintf("%s:%d", host, port)),
-			"connector": map[string]interface{}{
-				"type": "relay",
-			},
+			"name":      fmt.Sprintf("node_%d", idx+1),
+			"addr":      processServerAddress(fmt.Sprintf("%s:%d", host, port)),
+			"connector": connector,
 			"dialer": map[string]interface{}{
-				"type": defaultString(target.Protocol, "tls"),
+				"type": protocol,
 			},
 		})
 	}
@@ -2600,14 +2605,19 @@ func buildTunnelChainServiceConfig(tunnelID int64, chainNode tunnelRuntimeNode,
 	if node == nil {
 		return nil
 	}
+	protocol := defaultString(chainNode.Protocol, "tls")
+	handlerCfg := map[string]interface{}{
+		"type": "relay",
+	}
+	if isTLSTunnelProtocol(protocol) {
+		handlerCfg["metadata"] = map[string]interface{}{"nodelay": true}
+	}
 	service := map[string]interface{}{
-		"name": fmt.Sprintf("%d_tls", tunnelID),
-		"addr": fmt.Sprintf("%s:%d", node.TCPListenAddr, chainNode.Port),
-		"handler": map[string]interface{}{
-			"type": "relay",
-		},
+		"name":    fmt.Sprintf("%d_tls", tunnelID),
+		"addr":    fmt.Sprintf("%s:%d", node.TCPListenAddr, chainNode.Port),
+		"handler": handlerCfg,
 		"listener": map[string]interface{}{
-			"type": defaultString(chainNode.Protocol, "tls"),
+			"type": protocol,
 		},
 	}
 	if chainNode.ChainType == 2 {
@@ -2653,6 +2663,10 @@ func nodeDisplayName(node *nodeRecord) string {
 	return fmt.Sprintf("node_%d", node.ID)
 }
 
+func isTLSTunnelProtocol(protocol string) bool {
+	return strings.EqualFold(strings.TrimSpace(defaultString(protocol, "tls")), "tls")
+}
+
 func nodeSupportsV4(node *nodeRecord) bool {
 	if node == nil {
 		return false
diff --git a/go-gost/x/service/service.go b/go-gost/x/service/service.go
index 0ae6c00..1819c64 100644
--- a/go-gost/x/service/service.go
+++ b/go-gost/x/service/service.go
@@ -54,10 +54,10 @@ var needWrap = false
 
 // SetProtocolBlock sets protocol blocking switches and recomputes wrapper need
 func SetProtocolBlock(httpOn int, tlsOn int, socksOn int) {
-    isHttp = httpOn
-    isTls = tlsOn
-    isSocks = socksOn
-    needWrap = isTls+isSocks+isHttp > 0
+	isHttp = httpOn
+	isTls = tlsOn
+	isSocks = socksOn
+	needWrap = isTls+isSocks+isHttp > 0
 }
 
 type Option func(opts *options)
@@ -292,7 +292,9 @@ func (s *defaultService) Serve() error {
 			}
 
 			if err := s.handler.Handle(ctx, conn); err != nil {
-				log.Error(err)
+				if !errors.Is(err, net.ErrClosed) {
+					log.Error(err)
+				}
 				if v := xmetrics.GetCounter(xmetrics.MetricServiceHandlerErrorsCounter,
 					metrics.Labels{"service": s.name, "client": clientIP}); v != nil {
 					v.Inc()
@@ -403,12 +405,12 @@ func (s *defaultService) observeStats(ctx context.Context) {
 						TotalErrs:    st.Get(stats.KindTotalErrs),
 					},
 				}
-				
+
 				// 将流量累积到全局管理器，而不是立即上报
 				if outputBytes > 0 || inputBytes > 0 {
 					globalManager := GetGlobalTrafficManager()
 					globalManager.AddTraffic(s.name, int64(outputBytes), int64(inputBytes))
-					
+
 					// 立即重置流量计数（因为已经记录到全局管理器中）
 					if xstats, ok := st.(*xstats.Stats); ok {
 						xstats.ResetTraffic(st.Get(stats.KindInputBytes)-inputBytes, st.Get(stats.KindOutputBytes)-outputBytes)