Security Mechanism Names for Media

Document Type Expired Internet-Draft (individual)
Last updated 2014-04-04 (latest revision 2013-10-01)
Stream (None)
Intended RFC status (None)
Expired & archived
plain text pdf html bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active.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


Negotiating the security mechanisms used between a Session Initiation Protocol (SIP) user agent and its next-hop SIP entity is described in RFC 3329 [4]. This document adds the capability to distinguish security mechanisms that apply to the media plane by defining a new Session Initiation Protocol (SIP) header field parameter to label such security mechanisms.


Peter Dawes (

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