diff --git a/transport/internet/quic/conn.go b/transport/internet/quic/conn.go
index b49261ab9..a5b7ccf9e 100644
--- a/transport/internet/quic/conn.go
+++ b/transport/internet/quic/conn.go
@@ -182,7 +182,6 @@ func (c *interConn) Write(b []byte) (int, error) {
 }
 
 func (c *interConn) Close() error {
-	c.stream.CancelRead(0x00)
 	return c.stream.Close()
 }
 
diff --git a/transport/internet/quic/dialer.go b/transport/internet/quic/dialer.go
index 97c306cc4..d4296b56e 100644
--- a/transport/internet/quic/dialer.go
+++ b/transport/internet/quic/dialer.go
@@ -147,13 +147,9 @@ func (s *clientSessions) openConnection(destAddr net.Addr, config *Config, tlsCo
 	}
 
 	quicConfig := &quic.Config{
-		ConnectionIDLength:                    12,
-		HandshakeTimeout:                      time.Second * 8,
-		IdleTimeout:                           time.Second * 120,
-		MaxIncomingUniStreams:                 -1,
-		MaxIncomingStreams:                    -1,
-		MaxReceiveStreamFlowControlWindow:     256 * 1024,
-		MaxReceiveConnectionFlowControlWindow: 2 * 1024 * 1024,
+		ConnectionIDLength: 12,
+		HandshakeTimeout:   time.Second * 8,
+		IdleTimeout:        time.Second * 30,
 	}
 
 	conn, err := wrapSysConn(rawConn, config)
diff --git a/transport/internet/quic/hub.go b/transport/internet/quic/hub.go
index f73c19d7b..f95760518 100644
--- a/transport/internet/quic/hub.go
+++ b/transport/internet/quic/hub.go
@@ -103,8 +103,8 @@ func Listen(ctx context.Context, address net.Address, port net.Port, streamSetti
 	quicConfig := &quic.Config{
 		ConnectionIDLength:    12,
 		HandshakeTimeout:      time.Second * 8,
-		IdleTimeout:           time.Second * 120,
-		MaxIncomingStreams:    256,
+		IdleTimeout:           time.Second * 30,
+		MaxIncomingStreams:    32,
 		MaxIncomingUniStreams: -1,
 	}