[Simple] Fwd: Protocol Action: 'Connection Establishment for Media Anchoring (CEMA) for the Message Session Relay Protocol (MSRP)' to Proposed Standard (draft-ietf-simple-msrp-cema-07.txt)

Ben Campbell <ben@nostrum.com> Fri, 06 July 2012 20:15 UTC

Return-Path: <ben@nostrum.com>
X-Original-To: simple@ietfa.amsl.com
Delivered-To: simple@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7090311E80BB for <simple@ietfa.amsl.com>; Fri, 6 Jul 2012 13:15:44 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -102.6
X-Spam-Level:
X-Spam-Status: No, score=-102.6 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, SPF_PASS=-0.001, USER_IN_WHITELIST=-100]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2Jqaad5gHnLD for <simple@ietfa.amsl.com>; Fri, 6 Jul 2012 13:15:40 -0700 (PDT)
Received: from nostrum.com (nostrum-pt.tunnel.tserv2.fmt.ipv6.he.net [IPv6:2001:470:1f03:267::2]) by ietfa.amsl.com (Postfix) with ESMTP id C96E811E80A1 for <simple@ietf.org>; Fri, 6 Jul 2012 13:15:39 -0700 (PDT)
Received: from [10.12.30.47] ([4.30.77.1]) (authenticated bits=0) by nostrum.com (8.14.3/8.14.3) with ESMTP id q66KFrJd031940 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Fri, 6 Jul 2012 15:15:56 -0500 (CDT) (envelope-from ben@nostrum.com)
Content-Type: text/plain; charset="us-ascii"
Mime-Version: 1.0 (Apple Message framework v1278)
From: Ben Campbell <ben@nostrum.com>
Date: Fri, 06 Jul 2012 15:15:53 -0500
Content-Transfer-Encoding: quoted-printable
Message-Id: <52FF956F-7700-427C-8477-01168E04ACFE@nostrum.com>
References: <20120706135416.6080.84149.idtracker@ietfa.amsl.com>
To: Simple WG <simple@ietf.org>
X-Mailer: Apple Mail (2.1278)
Received-SPF: pass (nostrum.com: 4.30.77.1 is authenticated by a trusted mechanism)
Cc: draft-ietf-simple-msrp-cema.all@tools.ietf.org
Subject: [Simple] Fwd: Protocol Action: 'Connection Establishment for Media Anchoring (CEMA) for the Message Session Relay Protocol (MSRP)' to Proposed Standard (draft-ietf-simple-msrp-cema-07.txt)
X-BeenThere: simple@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: SIP for Instant Messaging and Presence Leveraging Extensions <simple.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/simple>, <mailto:simple-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/simple>
List-Post: <mailto:simple@ietf.org>
List-Help: <mailto:simple-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/simple>, <mailto:simple-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 06 Jul 2012 20:15:45 -0000

Congratulations and thanks to Christer, Staffan, and Eric, as well as everyone who engaged in the discussion on this list and in the WG meetings. This has been a long, hard, process.

This leaves only two drafts remaining on the SIMPLE charter!

Thanks!

Ben.

Begin forwarded message:

> From: The IESG <iesg-secretary@ietf.org>
> Subject: [Simple] Protocol Action: 'Connection Establishment for Media Anchoring (CEMA)	for the Message Session Relay Protocol (MSRP)' to Proposed	Standard (draft-ietf-simple-msrp-cema-07.txt)
> Date: July 6, 2012 8:54:16 AM CDT
> To: IETF-Announce <ietf-announce@ietf.org>
> Cc: simple chair <simple-chairs@tools.ietf.org>, simple mailing list <simple@ietf.org>, RFC Editor <rfc-editor@rfc-editor.org>
> 
> The IESG has approved the following document:
> - 'Connection Establishment for Media Anchoring (CEMA) for the Message
>   Session Relay Protocol (MSRP)'
>  (draft-ietf-simple-msrp-cema-07.txt) as Proposed Standard
> 
> This document is the product of the SIP for Instant Messaging and
> Presence Leveraging Extensions Working Group.
> 
> The IESG contact persons are Gonzalo Camarillo and Robert Sparks.
> 
> A URL of this Internet Draft is:
> http://datatracker.ietf.org/doc/draft-ietf-simple-msrp-cema/
> 
> 
> 
> 
> Technical Summary
> 
> RFC4976 describes how to use MSRP over special purpose MSRP relays, in order
> to traverse NATs and firewalls, and to allow network policy enforcement.
> However, many networks use other middleboxes for this purpose for other
> SIP-signaled media, and would like to use the same middleboxes for MSRP.
> This draft describes an extension to MSRP to make it easier for them to do
> so.
> 
> Working Group Summary
> 
> The goal of the draft that this one replaced
> (draft-ietf-simple-msrp-sessmatch) was controversial in the SIMPLE work
> group. The authors of RFC4975 and 4976 initially objected to the
> modification of the protocol to make it more friendly to non-standardized
> middleboxes such as SBCs. However, those objections were generally secondary
> to security related objections that the older draft interfered with some TLS
> use cases. The working group has a consensus that the security issues do not
> apply to the current draft.
> 
> In summary, draft-ietf-simple-msrp-cema-03 still extends the MSRP protocol
> to make it more friendly to middleboxes such as SBCs. The work group
> believes it does no incremental harm when compared with the case of using
> MSRP as defined in RFC4975 in the presence of such middleboxes--which would
> either result in communication failure, or the failure to anchor media at
> the middlebox.
> 
> Document Quality
> 
> Multiple participants have implemented or indicated an intent to implement
> it.
> 
> Personnel
> 
> The document shepherd for this document is Hisham Khartabil.
> 
> The responsible Area Director is Gonzalo Camarillo.
> 
> _______________________________________________
> Simple mailing list
> Simple@ietf.org
> https://www.ietf.org/mailman/listinfo/simple