IETF Logo Mail Archive

Re: [Softwires] I-D Action: draft-ietf-softwire-lw4over6-06.txt

Ian Farrer <ianfarrer@gmx.com> Wed, 05 March 2014 14:38 UTC

Return-Path: <ianfarrer@gmx.com>
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 A354E1A01BC for <softwires@ietfa.amsl.com>; Wed, 5 Mar 2014 06:38:26 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level:
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, 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 p9d7A6nguvuZ for <softwires@ietfa.amsl.com>; Wed, 5 Mar 2014 06:38:24 -0800 (PST)
Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by ietfa.amsl.com (Postfix) with ESMTP id E66CC1A0197 for <softwires@ietf.org>; Wed, 5 Mar 2014 06:38:17 -0800 (PST)
Received: from dhcp-a15d.meeting.ietf.org ([31.133.161.93]) by mail.gmx.com (mrgmx102) with ESMTPSA (Nemesis) id 0LtUHA-1XJs490tGe-010rfF; Wed, 05 Mar 2014 15:38:13 +0100
Content-Type: text/plain; charset="windows-1252"
Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\))
From: Ian Farrer <ianfarrer@gmx.com>
In-Reply-To: <53173611.5070208@viagenie.ca>
Date: Wed, 05 Mar 2014 14:38:11 +0000
Content-Transfer-Encoding: quoted-printable
Message-Id: <4255E91E-B1F0-4FE0-9A86-171922C7BC43@gmx.com>
References: <20140211075445.17615.61208.idtracker@ietfa.amsl.com> <FD878467-904B-4441-95B4-11D4461A612E@employees.org> <CF237FDE.AACEB%ian.farrer@telekom.de> <CAFFjW4jOBfvnqCV4UH8qt0HA5zZ-35f+q5ZepzjnwGX5_Oj9Gg@mail.gmail.com> <8A1B81989BCFAE44A22B2B86BF2B76318A2CDB8ED2@HE111643.EMEA1.CDS.T-INTERNAL.COM> <CAFFjW4iP2KqNJFtJPr5rp0tzRwM5TPjaqiSP5r13JqbX46ao7w@mail.gmail.com> <CD1D4FF6-9509-43B4-AFC4-4F1AF99D0C4D@gmx.com> <CAFFjW4ibkj_xpTuXrbYjxkdxD=+qNzapCGPHJwXsZ-k0ZvGg-g@mail.gmail.com> <CF335888.AE89D%ian.farrer@telekom.de> <CAFFjW4hv5WBiqyw9jM+ZoLMGR5k49pjKXG0epnhrsOGoBBKMYA@mail.gmail.com> <78CE37BA-11FB-4AE4-9D49-A3053616A31A@gmx.com> <53173611.5070208@viagenie.ca>
To: Simon Perreault <simon.perreault@viagenie.ca>
X-Mailer: Apple Mail (2.1874)
X-Provags-ID: V03:K0:dRiucaUhHGz0QZChEgCR9I+NNylAlC+9d+QQ0yweKNTM3kZrzLX 2Y19CJcJUthg3cVg1Au8ejQVgzr5Jg5YcU7I7YbWK/AlCE4Sfp3VLyr5txxB1AMTTlesZQl suWxJH2NSDlLwnirxD3MzxncPTCUZX99/ENMhluqERtNfMgAPLUtFyCQvzeD6apG5AM/xqH 4L5U3wuxR9vFfR/yDYI6g==
Archived-At: http://mailarchive.ietf.org/arch/msg/softwires/iXxx5TalPA_Hw90b3vkoPINAQeA
Cc: Softwires-wg <softwires@ietf.org>
Subject: Re: [Softwires] I-D Action: draft-ietf-softwire-lw4over6-06.txt
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, 05 Mar 2014 14:38:26 -0000

No. As long as you know what particular mechanism you B4 vendor has implemented, you can provision accordingly.

The lwAFTR never has to do the LPM. It’s just got a tunnel endpoint address configured by the operator.

Cheers,
Ian


On 5 Mar 2014, at 14:34, Simon Perreault <simon.perreault@viagenie.ca> wrote:

> Le 2014-03-05 14:29, Ian Farrer a écrit :
>> If the longest prefix match returns more than one matching prefix, then an
>> implementation specific tie-breaker MUST be performed to return a single prefix.
> 
> Does this mean that the lwB4 and lwAFTR would need to be from the same
> vendor?
> 
> 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

v2.23.0 | Report a Bug | By Email