Negotiating SRTP and RTCP Feedback using the RTP/AVP Profile

Document Type Expired Internet-Draft (mmusic WG)
Authors Andrew Hutton  , Roland Jesske  , Alan Johnston  , Gonzalo Salgueiro  , Bernard Aboba 
Last updated 2018-04-19 (latest revision 2017-09-14)
Replaces draft-hutton-mmusic-opportunistic-negotiation
Stream Internet Engineering Task Force (IETF)
Intended RFC status Proposed Standard
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state Dead WG Document
Other - see Comment Log
Document shepherd Bo Burman
IESG IESG state Expired
Consensus Boilerplate Yes
Telechat date
Responsible AD (None)
Send notices to Bo Burman <>

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes how the use of the Secure Real-time transport protocol (SRTP) [RFC3711]. can be negotiated using the RTP/AVP (Audio Video Profile) defined in [RFC3551]. Such a mechanism is used to provide a means for encrypted media to be used in environments where support for encryption is not known in advance, and not required. The same mechanism is also applied to negotiation of the Extended RTP Profile for Real-time Transport Control Protocol Based Feedback (RTP/ AVPF) [RFC4585].


Andrew Hutton (
Roland Jesske (
Alan Johnston (
Gonzalo Salgueiro (
Bernard Aboba (

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