RTP Considerations for Endpoints Sending Multiple Media Streams

Document Type Replaced Internet-Draft (individual)
Last updated 2013-05-13 (latest revision 2013-02-25)
Replaced by draft-ietf-avtcore-rtp-multi-stream
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document expands and clarifies the behavior of the Real-Time Transport Protocol (RTP) endpoints when they are sending multiple media streams in a single RTP session. In particular, issues involving Real-Time Transport Control Protocol (RTCP) messages are described. This document updates RFC 3550 in regards to handling of multiple SSRCs per endpoint in RTP sessions.


Jonathan Lennox (jonathan@vidyo.com)
Magnus Westerlund (magnus.westerlund@ericsson.com)
Wenson Wu (sunseawq@huawei.com)
Colin Perkins (csp@csperkins.org)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)