title: How to force client to switch RTP transport from UDP to TCP?
body: <p>If the client wants to watch a stream that is on my RTSP server, it first tries to setup a stream through the UDP protocol. How can I tell it that my server only supports RTP/AVP/TCP and that it should switch transports?</p>
  
  <p>I want to terminate the UDP support on my server, but all the clients first try to SETUP the session over UDP, and later they do so over TCP... and I want to switch them to TCP as soon as possible in RTSP protocol.</p>
  
  <p>How can I do that?</p>