Add quic test

protocol/socks5/conn.go

@@ -16,6 +16,12 @@ type AssociateConn struct {
 	dest M.Socksaddr
 }
 
+func (c AssociateConn) Close() error {
+	c.conn.Close()
+	c.Conn.Close()
+	return nil
+}
+
 func NewAssociateConn(conn net.Conn, packetConn net.Conn, destination M.Socksaddr) *AssociateConn {
 	return &AssociateConn{
 		Conn: packetConn,

protocol/socks5/handshake.go

@@ -166,6 +166,7 @@ func handleConnection(authRequest *AuthRequest, ctx context.Context, conn net.Co
 			if err != nil {
 				handler.HandleError(err)
 			}
+			conn.Close()
 		}()
 		return common.Error(io.Copy(io.Discard, conn))
 	default: