Session Description Protocol (SDP) Offer/Answer Clarifications for RTP/RTCP Multiplexing, November 2016
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- PROPOSED STANDARD
- RFC 5761
- C. Holmberg
- avtcore (art)
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This document updates RFC 5761 by clarifying the SDP offer/answer negotiation of RTP and RTP Control Protocol (RTCP) multiplexing. It makes it clear that an answerer can only include an "a=rtcp-mux" attribute in a Session Description Protocol (SDP) answer if the associated SDP offer contained the attribute.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.