diff --git a/protocol/rtsp/rtsp.go b/protocol/rtsp/rtsp.go
index 2e8427d7..8aae8a9c 100644
--- a/protocol/rtsp/rtsp.go
+++ b/protocol/rtsp/rtsp.go
@@ -236,7 +236,7 @@ func (s *Session) Options(urlStr string) (*Response, error) {
 }
 
 func (s *Session) Setup(urlStr, transport string) (*Response, error) {
-	req, err := NewRequest(SETUP, urlStr+"/track1", s.nextCSeq(), nil)
+	req, err := NewRequest(SETUP, urlStr, s.nextCSeq(), nil)
 	if err != nil {
 		panic(err)
 	}
@@ -260,7 +260,7 @@ func (s *Session) Setup(urlStr, transport string) (*Response, error) {
 }
 
 func (s *Session) Play(urlStr, sessionId string) (*Response, error) {
-	req, err := NewRequest(PLAY, urlStr, s.nextCSeq(), nil)
+	req, err := NewRequest(PLAY, urlStr+"/", s.nextCSeq(), nil)
 	if err != nil {
 		panic(err)
 	}