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Security Preconditions for Session Description Protocol (SDP) Media Streams
RFC 5027

Approval announcement
Draft of message to be sent after approval:


From: The IESG <>
To: IETF-Announce <>
Cc: Internet Architecture Board <>,
    RFC Editor <>, 
    mmusic mailing list <>, 
    mmusic chair <>
Subject: Protocol Action: 'Security Preconditions for Session 
         Description Protocol (SDP) Media Streams' to Proposed Standard 

The IESG has approved the following document:

- 'Security Preconditions for Session Description Protocol (SDP) Media 
   Streams '
   <draft-ietf-mmusic-securityprecondition-05.txt> as a Proposed Standard

This document is the product of the Multiparty Multimedia Session Control 
Working Group. 

The IESG contact persons are Jon Peterson and Cullen Jennings.

A URL of this Internet-Draft is:

Ballot Text

Technical Summary
This document defines a new security precondition for the Session  
Description Protocol precondition framework described in RFCs 3312  
and 4032.  A security precondition can be used to delay session  
establishment or modification until media stream security has been  
negotiated successfully.
Working Group Summary
This is a typical application of the SIP/SDP preconditions framework.  
There was no controversy surrounding the work, and it is needed by a  
range of SIP users.
Protocol Quality
This document was reviewed for the IESG by David Black (GEN-ART) and Jon

RFC Editor Note