Security Preconditions for Session Description Protocol Media Streams

Document Type Replaced Internet-Draft (individual)
Last updated 2008-04-16 (latest revision 2004-10-27)
Replaced by draft-ietf-mmusic-securityprecondition
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a new security precondition for the Session Description Protocol precondition framework described in RFC 3312. A security precondition can be used to delay session establishment or modification until media stream security has been negotiated successfully.


Flemming Andreasen (

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