[Softwires] MAP compatibility with DS-Lite
Simon Perreault <simon.perreault@viagenie.ca> Wed, 20 November 2013 19:54 UTC
Return-Path: <simon.perreault@viagenie.ca>
X-Original-To: softwires@ietfa.amsl.com
Delivered-To: softwires@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 909291ADFF0 for <softwires@ietfa.amsl.com>; Wed, 20 Nov 2013 11:54:29 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.426
X-Spam-Level:
X-Spam-Status: No, score=-2.426 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RP_MATCHES_RCVD=-0.525, SPF_PASS=-0.001] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vwKWrE29n1na for <softwires@ietfa.amsl.com>; Wed, 20 Nov 2013 11:54:27 -0800 (PST)
Received: from jazz.viagenie.ca (jazz.viagenie.ca [IPv6:2620:0:230:8000::2]) by ietfa.amsl.com (Postfix) with ESMTP id CAF671AE071 for <softwires@ietf.org>; Wed, 20 Nov 2013 11:54:27 -0800 (PST)
Received: from porto.nomis80.org (ringo.viagenie.ca [206.123.31.67]) by jazz.viagenie.ca (Postfix) with ESMTPSA id E248E401FE for <softwires@ietf.org>; Wed, 20 Nov 2013 14:54:20 -0500 (EST)
Message-ID: <528D136C.60803@viagenie.ca>
Date: Wed, 20 Nov 2013 14:54:20 -0500
From: Simon Perreault <simon.perreault@viagenie.ca>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0
MIME-Version: 1.0
To: "softwires@ietf.org" <softwires@ietf.org>
Content-Type: text/plain; charset="ISO-8859-1"; format="flowed"
Content-Transfer-Encoding: 7bit
Subject: [Softwires] MAP compatibility with DS-Lite
X-BeenThere: softwires@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: softwires wg discussion list <softwires.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/softwires>, <mailto:softwires-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/softwires/>
List-Post: <mailto:softwires@ietf.org>
List-Help: <mailto:softwires-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/softwires>, <mailto:softwires-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 20 Nov 2013 19:54:29 -0000
WG,
draft-ietf-softwire-map-08 contains this:
7.3. Backwards compatibility
A MAP-E CE provisioned with only the IPv6 address of the BR, and with
no IPv4 address and port range configured by other means, MUST
disable its NAT44 functionality. This characteristic makes a MAP CE
compatible with DS-Lite [RFC6333] AFTRs, whose addresses are
configured as the MAP BR.
In view of the recent discussions on provisioning, this functionality
strikes me as useless. There would be no reason for an ISP to use such
provisioning. A unified CPE would just do DS-Lite if that's what's
available.
I suggest to remove that section.
Simon
--
DTN made easy, lean, and smart --> http://postellation.viagenie.ca
NAT64/DNS64 open-source --> http://ecdysis.viagenie.ca
STUN/TURN server --> http://numb.viagenie.ca
- [Softwires] MAP compatibility with DS-Lite Simon Perreault
- Re: [Softwires] MAP compatibility with DS-Lite Ole Troan
- Re: [Softwires] MAP compatibility with DS-Lite Wojciech Dec
- Re: [Softwires] MAP compatibility with DS-Lite Xing Li
- Re: [Softwires] MAP compatibility with DS-Lite Simon Perreault
- Re: [Softwires] MAP compatibility with DS-Lite Wojciech Dec
- Re: [Softwires] MAP compatibility with DS-Lite Ole Troan
- Re: [Softwires] MAP compatibility with DS-Lite Wojciech Dec
- Re: [Softwires] MAP compatibility with DS-Lite Ole Troan
- Re: [Softwires] MAP compatibility with DS-Lite Simon Perreault
- Re: [Softwires] MAP compatibility with DS-Lite Wojciech Dec
- Re: [Softwires] MAP compatibility with DS-Lite Wojciech Dec