diff --git a/shadow/client.go b/shadow/client.go
index 6e0406d..f194037 100644
--- a/shadow/client.go
+++ b/shadow/client.go
@@ -1,9 +1,11 @@
 package shadow
 
 import (
+	"crypto/tls"
 	"fmt"
 	"io"
 	"net"
+	"time"
 )
 
 type Client struct {
@@ -22,8 +24,6 @@ func NewClient(listenAddress string, serverAddress string, fakeAddressSNI string
 }
 
 func (c *Client) Start() {
-	bridge := NewTLSBridge(c.ServerAddress, c.FakeAddressSNI)
-
 	listen, err := net.Listen("tcp", c.ListenAddress)
 	if err != nil {
 		fmt.Printf("[Client] Start client error: %v\n", err)
@@ -37,15 +37,28 @@ func (c *Client) Start() {
 			fmt.Printf("[Client] accept error: %v\n", err)
 			continue
 		}
-
-		stream := bridge.GetStream()
-		if stream == nil {
-			conn.Close()
-			fmt.Println("[Client] connect to server error")
-			continue
-		}
-		fmt.Printf("[Client] New TCP connection: %v <-> %v \n", conn.LocalAddr().String(), conn.RemoteAddr().String())
-		go io.Copy(conn, stream)
-		go io.Copy(stream, conn)
+		go handlerClient(conn, c.ServerAddress, c.FakeAddressSNI)
 	}
 }
+
+func handlerClient(conn net.Conn, serverAddress string, fakeAddressSNI string) {
+	dial, err := tls.DialWithDialer(&net.Dialer{
+		Timeout: time.Second * 5,
+	}, "tcp", serverAddress, &tls.Config{
+		ServerName: fakeAddressSNI,
+	})
+	if err != nil {
+		fmt.Printf("[Client] Dial server error: %v\n", err)
+		return
+	}
+	err = dial.Handshake()
+	if err != nil {
+		fmt.Printf("[Client] Handshake error: %v\n", err)
+		return
+	}
+	dial.NetConn().SetDeadline(time.Now())
+	dial.NetConn().SetDeadline(time.Time{})
+
+	go io.Copy(conn, dial.NetConn())
+	go io.Copy(dial.NetConn(), conn)
+}
diff --git a/shadow/server.go b/shadow/server.go
index b77c994..e7aefe9 100644
--- a/shadow/server.go
+++ b/shadow/server.go
@@ -2,7 +2,6 @@ package shadow
 
 import (
 	"fmt"
-	"github.com/xtaci/smux"
 	"io"
 	"net"
 	"time"
@@ -61,21 +60,16 @@ func handler(conn net.Conn, targetAddress string, fakeAddress string) {
 	conn.SetDeadline(time.Now())
 	conn.SetDeadline(time.Time{})
 
-	//Process real tcp connection
-	session, err := smux.Server(conn, nil)
+	realConnection, err := net.Dial("tcp", targetAddress)
 	if err != nil {
-		fmt.Printf("[Server] smux error: %v\n", err)
+		fmt.Printf("[Server] Dial target error : %v\n", err)
 		return
 	}
-	for {
-		stream, err := session.AcceptStream()
-		if err != nil {
-			fmt.Printf("[Server] AcceptStream error: %v\n", err)
-			break
-		}
-		go handlerMux(stream, targetAddress)
+	if err != nil {
+		return
 	}
-
+	go io.Copy(realConnection, conn)
+	go io.Copy(conn, realConnection)
 }
 
 func processHandshake(src net.Conn, dst net.Conn, waitCh chan int) {
@@ -123,17 +117,3 @@ func processHandshake(src net.Conn, dst net.Conn, waitCh chan int) {
 	}
 	waitCh <- 1
 }
-
-func handlerMux(conn *smux.Stream, targetAddress string) {
-
-	realConnection, err := net.Dial("tcp", targetAddress)
-	if err != nil {
-		fmt.Printf("[Server] Dial target error : %v\n", err)
-		return
-	}
-	if err != nil {
-		return
-	}
-	go io.Copy(realConnection, conn)
-	go io.Copy(conn, realConnection)
-}
diff --git a/shadow/tls_bridge.go b/shadow/tls_bridge.go
deleted file mode 100644
index 951e8b7..0000000
--- a/shadow/tls_bridge.go
+++ /dev/null
@@ -1,75 +0,0 @@
-package shadow
-
-import (
-	"crypto/tls"
-	"github.com/xtaci/smux"
-	"net"
-	"sync"
-	"time"
-)
-
-type TLSBridge struct {
-	session        *smux.Session
-	locker         sync.Mutex
-	serverAddress  string
-	fakeAddressSNI string
-}
-
-func NewTLSBridge(serverAddress string, fakeAddressSNI string) *TLSBridge {
-	t := &TLSBridge{
-		session:        nil,
-		locker:         sync.Mutex{},
-		serverAddress:  serverAddress,
-		fakeAddressSNI: fakeAddressSNI,
-	}
-	return t
-}
-
-func (t *TLSBridge) dial() error {
-	if t.session != nil {
-		t.session.Close()
-	}
-	dial, err := tls.DialWithDialer(&net.Dialer{
-		Timeout: time.Second * 5,
-	}, "tcp", t.serverAddress, &tls.Config{
-		ServerName: t.fakeAddressSNI,
-	})
-	if err != nil {
-		return err
-	}
-	err = dial.Handshake()
-	if err != nil {
-		return err
-	}
-	dial.NetConn().SetDeadline(time.Now())
-	dial.NetConn().SetDeadline(time.Time{})
-	time.Sleep(time.Millisecond * 100)
-	session, err := smux.Client(dial.NetConn(), nil)
-	if err != nil {
-		return err
-	}
-	//force openStream to prevent first connection problem
-	session.OpenStream()
-	t.session = session
-	return nil
-}
-
-func (t *TLSBridge) GetStream() *smux.Stream {
-	t.locker.Lock()
-	defer t.locker.Unlock()
-
-	if t.session == nil {
-		err := t.dial()
-		if err != nil {
-			return nil
-		}
-	}
-
-	openStream, err := t.session.OpenStream()
-	if err != nil {
-		t.session.Close()
-		t.session = nil
-	}
-	return openStream
-
-}