RTP Control Protocol: Difference between revisions

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Protocol functions: {{Ref RFC}}
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== Protocol functions ==
Typically RTP will be sent on an even-numbered [[User Datagram Protocol|UDP]] port, with RTCP messages being sent over the next higher odd-numbered port.<ref>{{cite IETFRef RFC|RFC=3605 |title=Real Time Control Protocol (RTCP) attribute in Session Description Protocol (SDP) |author=C. Huitema |date=October 2003}}</ref>
 
RTCP itself does not provide any flow encryption or authentication methods. Such mechanisms may be implemented, for example, with the [[Secure Real-time Transport Protocol]] (SRTP) defined in{{Ref RFC |3711.}}
 
RTCP provides basic functions expected to be implemented in all RTP sessions: