100 Continue
200 OK
400 Bad Request
403 Forbidden
404 Not Found
405 Method Not Allowed
406 Not Acceptable
408 Request Timeout
-
453 Not Enough Bandwidth
454 Session Not Found
455 Method Not Valid in This State
461 Unsupported Transport
500 Internal Server Error
501 Not Implemented
503 Service Unavailable
505 RTSP Version Not Supported
551 Option Not Supported