Requirements for End-to-Middle Security for the Session Initiation Protocol (SIP)
RFC 4189

Approval announcement
Draft of message to be sent after approval:

From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Cc: Internet Architecture Board <iab@iab.org>,
    RFC Editor <rfc-editor@rfc-editor.org>, 
    sipping mailing list <sipping@ietf.org>, 
    sipping chair <sipping-chairs@tools.ietf.org>
Subject: Document Action: 'Requirements for End-to-middle 
         Security for the Session Initiation Protocol (SIP)' to 
         Informational RFC 

The IESG has approved the following document:

- 'Requirements for End-to-middle Security for the Session Initiation 
   Protocol (SIP) '
   <draft-ietf-sipping-e2m-sec-reqs-07.txt> as an Informational RFC

This document is the product of the Session Initiation Proposal 
Investigation Working Group. 

The IESG contact persons are Allison Mankin and Jon Peterson.

A URL of this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-sipping-e2m-sec-reqs-07.txt