diff --git a/internal/nodes/client_conn.go b/internal/nodes/client_conn.go
index 5ce86c9..2e2215f 100644
--- a/internal/nodes/client_conn.go
+++ b/internal/nodes/client_conn.go
@@ -17,10 +17,13 @@ type ClientConn struct {
 	once          sync.Once
 	globalLimiter *ratelimit.Counter
 
+	isTLS   bool
+	hasRead bool
+
 	BaseClientConn
 }
 
-func NewClientConn(conn net.Conn, quickClose bool, globalLimiter *ratelimit.Counter) net.Conn {
+func NewClientConn(conn net.Conn, isTLS bool, quickClose bool, globalLimiter *ratelimit.Counter) net.Conn {
 	if quickClose {
 		// TCP
 		tcpConn, ok := conn.(*net.TCPConn)
@@ -30,11 +33,22 @@ func NewClientConn(conn net.Conn, quickClose bool, globalLimiter *ratelimit.Coun
 		}
 	}
 
-	return &ClientConn{BaseClientConn: BaseClientConn{rawConn: conn}, globalLimiter: globalLimiter}
+	return &ClientConn{BaseClientConn: BaseClientConn{rawConn: conn}, isTLS: isTLS, globalLimiter: globalLimiter}
 }
 
 func (this *ClientConn) Read(b []byte) (n int, err error) {
+	if this.isTLS {
+		if !this.hasRead {
+			_ = this.rawConn.SetReadDeadline(time.Now().Add(5 * time.Second)) // TODO 握手超时时间可以设置
+			this.hasRead = true
+			defer func() {
+				_ = this.rawConn.SetReadDeadline(time.Time{})
+			}()
+		}
+	}
+
 	n, err = this.rawConn.Read(b)
+
 	if n > 0 {
 		atomic.AddUint64(&teaconst.InTrafficBytes, uint64(n))
 	}
diff --git a/internal/nodes/client_listener.go b/internal/nodes/client_listener.go
index f607ffc..8aa0d1a 100644
--- a/internal/nodes/client_listener.go
+++ b/internal/nodes/client_listener.go
@@ -16,16 +16,25 @@ var sharedConnectionsLimiter = ratelimit.NewCounter(nodeconfigs.DefaultTCPMaxCon
 // ClientListener 客户端网络监听
 type ClientListener struct {
 	rawListener net.Listener
+	isTLS       bool
 	quickClose  bool
 }
 
-func NewClientListener(listener net.Listener, quickClose bool) net.Listener {
+func NewClientListener1(listener net.Listener, quickClose bool) *ClientListener {
 	return &ClientListener{
 		rawListener: listener,
 		quickClose:  quickClose,
 	}
 }
 
+func (this *ClientListener) SetIsTLS(isTLS bool) {
+	this.isTLS = isTLS
+}
+
+func (this *ClientListener) IsTLS() bool {
+	return this.isTLS
+}
+
 func (this *ClientListener) Accept() (net.Conn, error) {
 	// 限制并发连接数
 	var isOk = false
@@ -58,7 +67,7 @@ func (this *ClientListener) Accept() (net.Conn, error) {
 	}
 
 	isOk = true
-	return NewClientConn(conn, this.quickClose, limiter), nil
+	return NewClientConn(conn, this.isTLS, this.quickClose, limiter), nil
 }
 
 func (this *ClientListener) Close() error {
diff --git a/internal/nodes/http_client_pool.go b/internal/nodes/http_client_pool.go
index 8b442b3..06cd64e 100644
--- a/internal/nodes/http_client_pool.go
+++ b/internal/nodes/http_client_pool.go
@@ -174,7 +174,7 @@ func (this *HTTPClientPool) Client(req *HTTPRequest, origin *serverconfigs.Origi
 		MaxConnsPerHost:       maxConnections,
 		IdleConnTimeout:       idleTimeout,
 		ExpectContinueTimeout: 1 * time.Second,
-		TLSHandshakeTimeout:   0, // 不限
+		TLSHandshakeTimeout:   10 * time.Second,
 		TLSClientConfig:       tlsConfig,
 		Proxy:                 nil,
 	}
diff --git a/internal/nodes/http_request_utils.go b/internal/nodes/http_request_utils.go
index 5a86b1d..fa44f1b 100644
--- a/internal/nodes/http_request_utils.go
+++ b/internal/nodes/http_request_utils.go
@@ -2,10 +2,12 @@ package nodes
 
 import (
 	"crypto/rand"
+	"crypto/tls"
 	"fmt"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
+	"net"
 	"net/http"
 	"strconv"
 	"strings"
@@ -153,3 +155,12 @@ func httpRequestNextId() string {
 	// timestamp + requestId + nodeId
 	return strconv.FormatInt(unixTime, 10) + strconv.Itoa(int(atomic.AddInt32(&httpRequestId, 1))) + teaconst.NodeIdString
 }
+
+// 检查连接是否为TLS连接
+func httpIsTLSConn(conn net.Conn) bool {
+	if conn == nil {
+		return false
+	}
+	_, ok := conn.(*tls.Conn)
+	return ok
+}
diff --git a/internal/nodes/listener.go b/internal/nodes/listener.go
index 9d57f81..b74dc81 100644
--- a/internal/nodes/listener.go
+++ b/internal/nodes/listener.go
@@ -56,11 +56,11 @@ func (this *Listener) listenTCP() error {
 	}
 	protocol := this.group.Protocol()
 
-	netListener, err := this.createTCPListener()
+	tcpListener, err := this.createTCPListener()
 	if err != nil {
 		return err
 	}
-	netListener = NewClientListener(netListener, protocol.IsHTTPFamily() || protocol.IsHTTPSFamily())
+	var netListener = NewClientListener1(tcpListener, protocol.IsHTTPFamily() || protocol.IsHTTPSFamily())
 	events.On(events.EventQuit, func() {
 		remotelogs.Println("LISTENER", "quit "+this.group.FullAddr())
 		_ = netListener.Close()
@@ -73,6 +73,7 @@ func (this *Listener) listenTCP() error {
 			Listener:     netListener,
 		}
 	case serverconfigs.ProtocolHTTPS, serverconfigs.ProtocolHTTPS4, serverconfigs.ProtocolHTTPS6:
+		netListener.SetIsTLS(true)
 		this.listener = &HTTPListener{
 			BaseListener: BaseListener{Group: this.group},
 			Listener:     netListener,
@@ -83,6 +84,7 @@ func (this *Listener) listenTCP() error {
 			Listener:     netListener,
 		}
 	case serverconfigs.ProtocolTLS, serverconfigs.ProtocolTLS4, serverconfigs.ProtocolTLS6:
+		netListener.SetIsTLS(true)
 		this.listener = &TCPListener{
 			BaseListener: BaseListener{Group: this.group},
 			Listener:     netListener,
diff --git a/internal/nodes/listener_http.go b/internal/nodes/listener_http.go
index b53be84..0a5e036 100644
--- a/internal/nodes/listener_http.go
+++ b/internal/nodes/listener_http.go
@@ -47,7 +47,9 @@ func (this *HTTPListener) Serve() error {
 	this.httpServer = &http.Server{
 		Addr:              this.addr,
 		Handler:           this,
+		ReadTimeout:       1 * time.Hour,    // TODO 改成可以配置
 		ReadHeaderTimeout: 3 * time.Second,  // TODO 改成可以配置
+		WriteTimeout:      1 * time.Hour,    // TODO 改成可以配置
 		IdleTimeout:       75 * time.Second, // TODO 改成可以配置
 		ConnState: func(conn net.Conn, state http.ConnState) {
 			switch state {
@@ -60,21 +62,26 @@ func (this *HTTPListener) Serve() error {
 					metricNewConnMap[conn.RemoteAddr().String()] = zero.New()
 					metricNewConnMapLocker.Unlock()
 				}
+			case http.StateActive, http.StateIdle, http.StateHijacked:
+				// Nothing to do
 			case http.StateClosed:
 				atomic.AddInt64(&this.countActiveConnections, -1)
 
 				// 移除指标存储连接信息
+				// 因为中途配置可能有改变，所以暂时不添加条件
 				metricNewConnMapLocker.Lock()
 				delete(metricNewConnMap, conn.RemoteAddr().String())
 				metricNewConnMapLocker.Unlock()
 			}
 		},
-		ConnContext: func(ctx context.Context, c net.Conn) context.Context {
-			tlsConn, ok := c.(*tls.Conn)
+		ConnContext: func(ctx context.Context, conn net.Conn) context.Context {
+			tlsConn, ok := conn.(*tls.Conn)
+
 			if ok {
-				c = NewClientTLSConn(tlsConn)
+				conn = NewClientTLSConn(tlsConn)
 			}
-			return context.WithValue(ctx, HTTPConnContextKey, c)
+
+			return context.WithValue(ctx, HTTPConnContextKey, conn)
 		},
 	}
 
diff --git a/internal/nodes/task_sync_api_nodes.go b/internal/nodes/task_sync_api_nodes.go
index 4ce8c52..448c3ba 100644
--- a/internal/nodes/task_sync_api_nodes.go
+++ b/internal/nodes/task_sync_api_nodes.go
@@ -134,9 +134,9 @@ func (this *SyncAPINodesTask) testEndpoints(endpoints []string) bool {
 				return
 			}
 
-			ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+			ctx, cancelFunc := context.WithTimeout(context.Background(), 5*time.Second)
 			defer func() {
-				cancel()
+				cancelFunc()
 			}()
 			var conn *grpc.ClientConn
 			if u.Scheme == "http" {
diff --git a/internal/utils/http.go b/internal/utils/http.go
index d581952..c7253fd 100644
--- a/internal/utils/http.go
+++ b/internal/utils/http.go
@@ -13,7 +13,7 @@ import (
 var timeoutClientMap = map[time.Duration]*http.Client{} // timeout => Client
 var timeoutClientLocker = sync.Mutex{}
 
-// 导出响应
+// DumpResponse 导出响应
 func DumpResponse(resp *http.Response) (header []byte, body []byte, err error) {
 	header, err = httputil.DumpResponse(resp, false)
 	if err != nil {
@@ -23,7 +23,7 @@ func DumpResponse(resp *http.Response) (header []byte, body []byte, err error) {
 	return
 }
 
-// 获取一个新的Client
+// NewHTTPClient 获取一个新的Client
 func NewHTTPClient(timeout time.Duration) *http.Client {
 	return &http.Client{
 		Timeout: timeout,
@@ -33,7 +33,7 @@ func NewHTTPClient(timeout time.Duration) *http.Client {
 			MaxConnsPerHost:       32,
 			IdleConnTimeout:       2 * time.Minute,
 			ExpectContinueTimeout: 1 * time.Second,
-			TLSHandshakeTimeout:   0,
+			TLSHandshakeTimeout:   10 * time.Second,
 			TLSClientConfig: &tls.Config{
 				InsecureSkipVerify: true,
 			},
@@ -41,7 +41,7 @@ func NewHTTPClient(timeout time.Duration) *http.Client {
 	}
 }
 
-// 获取一个公用的Client
+// SharedHttpClient 获取一个公用的Client
 func SharedHttpClient(timeout time.Duration) *http.Client {
 	timeoutClientLocker.Lock()
 	defer timeoutClientLocker.Unlock()