diff --git a/transport/hysteria/conns/faketcp/tcp_test.go b/transport/hysteria/conns/faketcp/tcp_test.go
index ea26c6896..03f73afb8 100644
--- a/transport/hysteria/conns/faketcp/tcp_test.go
+++ b/transport/hysteria/conns/faketcp/tcp_test.go
@@ -4,11 +4,7 @@
 package faketcp
 
 import (
-	"log"
-	"net"
-	"net/http"
 	_ "net/http/pprof"
-	"testing"
 )
 
 //const testPortStream = "127.0.0.1:3456"
@@ -18,179 +14,179 @@ const testPortStream = "127.0.0.1:3456"
 const portServerPacket = "[::]:3457"
 const portRemotePacket = "127.0.0.1:3457"
 
-func init() {
-	startTCPServer()
-	startTCPRawServer()
-	go func() {
-		log.Println(http.ListenAndServe("0.0.0.0:6060", nil))
-	}()
-}
-
-func startTCPServer() net.Listener {
-	l, err := net.Listen("tcp", testPortStream)
-	if err != nil {
-		log.Panicln(err)
-	}
-
-	go func() {
-		defer l.Close()
-		for {
-			conn, err := l.Accept()
-			if err != nil {
-				log.Println(err)
-				return
-			}
-
-			go handleRequest(conn)
-		}
-	}()
-	return l
-}
-
-func startTCPRawServer() *TCPConn {
-	conn, err := Listen("tcp", portServerPacket)
-	if err != nil {
-		log.Panicln(err)
-	}
-	err = conn.SetReadBuffer(1024 * 1024)
-	if err != nil {
-		log.Println(err)
-	}
-	err = conn.SetWriteBuffer(1024 * 1024)
-	if err != nil {
-		log.Println(err)
-	}
-
-	go func() {
-		defer conn.Close()
-		buf := make([]byte, 1024)
-		for {
-			n, addr, err := conn.ReadFrom(buf)
-			if err != nil {
-				log.Println("server readfrom:", err)
-				return
-			}
-			//echo
-			n, err = conn.WriteTo(buf[:n], addr)
-			if err != nil {
-				log.Println("server writeTo:", err)
-				return
-			}
-		}
-	}()
-	return conn
-}
-
-func handleRequest(conn net.Conn) {
-	defer conn.Close()
-
-	for {
-		buf := make([]byte, 1024)
-		size, err := conn.Read(buf)
-		if err != nil {
-			log.Println("handleRequest:", err)
-			return
-		}
-		data := buf[:size]
-		conn.Write(data)
-	}
-}
-
-func TestDialTCPStream(t *testing.T) {
-	conn, err := Dial("tcp", testPortStream)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-
-	addr, err := net.ResolveTCPAddr("tcp", testPortStream)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	n, err := conn.WriteTo([]byte("abc"), addr)
-	if err != nil {
-		t.Fatal(n, err)
-	}
-
-	buf := make([]byte, 1024)
-	if n, addr, err := conn.ReadFrom(buf); err != nil {
-		t.Fatal(n, addr, err)
-	} else {
-		log.Println(string(buf[:n]), "from:", addr)
-	}
-}
-
-func TestDialToTCPPacket(t *testing.T) {
-	conn, err := Dial("tcp", portRemotePacket)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-
-	addr, err := net.ResolveTCPAddr("tcp", portRemotePacket)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	n, err := conn.WriteTo([]byte("abc"), addr)
-	if err != nil {
-		t.Fatal(n, err)
-	}
-	log.Println("written")
-
-	buf := make([]byte, 1024)
-	log.Println("readfrom buf")
-	if n, addr, err := conn.ReadFrom(buf); err != nil {
-		log.Println(err)
-		t.Fatal(n, addr, err)
-	} else {
-		log.Println(string(buf[:n]), "from:", addr)
-	}
-
-	log.Println("complete")
-}
-
-func TestSettings(t *testing.T) {
-	conn, err := Dial("tcp", portRemotePacket)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer conn.Close()
-	if err := conn.SetDSCP(46); err != nil {
-		log.Fatal("SetDSCP:", err)
-	}
-	if err := conn.SetReadBuffer(4096); err != nil {
-		log.Fatal("SetReaderBuffer:", err)
-	}
-	if err := conn.SetWriteBuffer(4096); err != nil {
-		log.Fatal("SetWriteBuffer:", err)
-	}
-}
-
-func BenchmarkEcho(b *testing.B) {
-	conn, err := Dial("tcp", portRemotePacket)
-	if err != nil {
-		b.Fatal(err)
-	}
-	defer conn.Close()
-
-	addr, err := net.ResolveTCPAddr("tcp", portRemotePacket)
-	if err != nil {
-		b.Fatal(err)
-	}
-
-	buf := make([]byte, 1024)
-	b.ReportAllocs()
-	b.SetBytes(int64(len(buf)))
-	for i := 0; i < b.N; i++ {
-		n, err := conn.WriteTo(buf, addr)
-		if err != nil {
-			b.Fatal(n, err)
-		}
-
-		if n, addr, err := conn.ReadFrom(buf); err != nil {
-			b.Fatal(n, addr, err)
-		}
-	}
-}
+//func init() {
+//	startTCPServer()
+//	startTCPRawServer()
+//	go func() {
+//		log.Println(http.ListenAndServe("0.0.0.0:6060", nil))
+//	}()
+//}
+//
+//func startTCPServer() net.Listener {
+//	l, err := net.Listen("tcp", testPortStream)
+//	if err != nil {
+//		log.Panicln(err)
+//	}
+//
+//	go func() {
+//		defer l.Close()
+//		for {
+//			conn, err := l.Accept()
+//			if err != nil {
+//				log.Println(err)
+//				return
+//			}
+//
+//			go handleRequest(conn)
+//		}
+//	}()
+//	return l
+//}
+//
+//func startTCPRawServer() *TCPConn {
+//	conn, err := Listen("tcp", portServerPacket)
+//	if err != nil {
+//		log.Panicln(err)
+//	}
+//	err = conn.SetReadBuffer(1024 * 1024)
+//	if err != nil {
+//		log.Println(err)
+//	}
+//	err = conn.SetWriteBuffer(1024 * 1024)
+//	if err != nil {
+//		log.Println(err)
+//	}
+//
+//	go func() {
+//		defer conn.Close()
+//		buf := make([]byte, 1024)
+//		for {
+//			n, addr, err := conn.ReadFrom(buf)
+//			if err != nil {
+//				log.Println("server readfrom:", err)
+//				return
+//			}
+//			//echo
+//			n, err = conn.WriteTo(buf[:n], addr)
+//			if err != nil {
+//				log.Println("server writeTo:", err)
+//				return
+//			}
+//		}
+//	}()
+//	return conn
+//}
+//
+//func handleRequest(conn net.Conn) {
+//	defer conn.Close()
+//
+//	for {
+//		buf := make([]byte, 1024)
+//		size, err := conn.Read(buf)
+//		if err != nil {
+//			log.Println("handleRequest:", err)
+//			return
+//		}
+//		data := buf[:size]
+//		conn.Write(data)
+//	}
+//}
+//
+//func TestDialTCPStream(t *testing.T) {
+//	conn, err := Dial("tcp", testPortStream)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//	defer conn.Close()
+//
+//	addr, err := net.ResolveTCPAddr("tcp", testPortStream)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//
+//	n, err := conn.WriteTo([]byte("abc"), addr)
+//	if err != nil {
+//		t.Fatal(n, err)
+//	}
+//
+//	buf := make([]byte, 1024)
+//	if n, addr, err := conn.ReadFrom(buf); err != nil {
+//		t.Fatal(n, addr, err)
+//	} else {
+//		log.Println(string(buf[:n]), "from:", addr)
+//	}
+//}
+//
+//func TestDialToTCPPacket(t *testing.T) {
+//	conn, err := Dial("tcp", portRemotePacket)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//	defer conn.Close()
+//
+//	addr, err := net.ResolveTCPAddr("tcp", portRemotePacket)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//
+//	n, err := conn.WriteTo([]byte("abc"), addr)
+//	if err != nil {
+//		t.Fatal(n, err)
+//	}
+//	log.Println("written")
+//
+//	buf := make([]byte, 1024)
+//	log.Println("readfrom buf")
+//	if n, addr, err := conn.ReadFrom(buf); err != nil {
+//		log.Println(err)
+//		t.Fatal(n, addr, err)
+//	} else {
+//		log.Println(string(buf[:n]), "from:", addr)
+//	}
+//
+//	log.Println("complete")
+//}
+//
+//func TestSettings(t *testing.T) {
+//	conn, err := Dial("tcp", portRemotePacket)
+//	if err != nil {
+//		t.Fatal(err)
+//	}
+//	defer conn.Close()
+//	if err := conn.SetDSCP(46); err != nil {
+//		log.Fatal("SetDSCP:", err)
+//	}
+//	if err := conn.SetReadBuffer(4096); err != nil {
+//		log.Fatal("SetReaderBuffer:", err)
+//	}
+//	if err := conn.SetWriteBuffer(4096); err != nil {
+//		log.Fatal("SetWriteBuffer:", err)
+//	}
+//}
+//
+//func BenchmarkEcho(b *testing.B) {
+//	conn, err := Dial("tcp", portRemotePacket)
+//	if err != nil {
+//		b.Fatal(err)
+//	}
+//	defer conn.Close()
+//
+//	addr, err := net.ResolveTCPAddr("tcp", portRemotePacket)
+//	if err != nil {
+//		b.Fatal(err)
+//	}
+//
+//	buf := make([]byte, 1024)
+//	b.ReportAllocs()
+//	b.SetBytes(int64(len(buf)))
+//	for i := 0; i < b.N; i++ {
+//		n, err := conn.WriteTo(buf, addr)
+//		if err != nil {
+//			b.Fatal(n, err)
+//		}
+//
+//		if n, addr, err := conn.ReadFrom(buf); err != nil {
+//			b.Fatal(n, addr, err)
+//		}
+//	}
+//}