IETF Logo Mail Archive

Re: [Casm] [homenet] prefix assignment

Juliusz Chroboczek <jch@irif.fr> Wed, 29 March 2017 21:59 UTC

Return-Path: <jch@irif.fr>
X-Original-To: casm@ietfa.amsl.com
Delivered-To: casm@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 0A367126C23; Wed, 29 Mar 2017 14:59:29 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.901
X-Spam-Level:
X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
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 utFF5lWxX5mc; Wed, 29 Mar 2017 14:59:27 -0700 (PDT)
Received: from korolev.univ-paris7.fr (korolev.univ-paris7.fr [IPv6:2001:660:3301:8000::1:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 373C312949E; Wed, 29 Mar 2017 14:59:27 -0700 (PDT)
Received: from mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [81.194.30.253]) by korolev.univ-paris7.fr (8.14.4/8.14.4/relay1/56228) with ESMTP id v2TLxMFl029474; Wed, 29 Mar 2017 23:59:22 +0200
Received: from mailhub.math.univ-paris-diderot.fr (localhost [127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTP id 91D84D79D6; Wed, 29 Mar 2017 23:59:22 +0200 (CEST)
X-Virus-Scanned: amavisd-new at math.univ-paris-diderot.fr
Received: from mailhub.math.univ-paris-diderot.fr ([127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id Zk5S5GjTzP9n; Wed, 29 Mar 2017 23:59:21 +0200 (CEST)
Received: from ijon.irif.fr (dhcp-8558.meeting.ietf.org [31.133.133.88]) (Authenticated sender: jch) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTPSA id 2FC51D79B8; Wed, 29 Mar 2017 23:59:20 +0200 (CEST)
Date: Wed, 29 Mar 2017 16:59:22 -0500
Message-ID: <87h92bhhhh.wl-jch@irif.fr>
From: Juliusz Chroboczek <jch@irif.fr>
To: Michael Richardson <mcr+ietf@sandelman.ca>
Cc: Brian E Carpenter <brian.e.carpenter@gmail.com>, Mark Townsley <townsley@cisco.com>, homenet@ietf.org, casm@ietf.org, anima@ietf.org
In-Reply-To: <1636.1490823705@obiwan.sandelman.ca>
References: <21984.1490644275@obiwan.sandelman.ca> <CANMVOuzYpcBdG2ZOhEXRnQU0Q=_i0i-09SPKzruJnznVoWW=OA@mail.gmail.com> <9240.1490649148@obiwan.sandelman.ca> <672bec4c-0e93-362c-21bf-99938cd0a066@gmail.com> <27800.1490654163@obiwan.sandelman.ca> <27680a33-708d-84b7-f378-3a47ee71840a@gmail.com> <2491.1490716597@obiwan.sandelman.ca> <5a41375c-2a4c-d5ca-e703-06d8e76f8728@gmail.com> <28218.1490799848@obiwan.sandelman.ca> <a34d8ff0-b2d1-b74c-2fd7-00e269b834ed@gmail.com> <14579.1490818588@obiwan.sandelman.ca> <53a40584-bc26-e7ec-e4c9-e76c86dcec03@gmail.com> <87r31fhk0d.wl-jch@irif.fr> <1636.1490823705@obiwan.sandelman.ca>
User-Agent: Wanderlust/2.15.9
MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue")
Content-Type: text/plain; charset="US-ASCII"
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (korolev.univ-paris7.fr [194.254.61.138]); Wed, 29 Mar 2017 23:59:22 +0200 (CEST)
X-Miltered: at korolev with ID 58DC2E3A.000 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)!
X-j-chkmail-Enveloppe: 58DC2E3A.000 from mailhub.math.univ-paris-diderot.fr/mailhub.math.univ-paris-diderot.fr/null/mailhub.math.univ-paris-diderot.fr/<jch@irif.fr>
X-j-chkmail-Score: MSGID : 58DC2E3A.000 on korolev.univ-paris7.fr : j-chkmail score : . : R=. U=. O=. B=0.000 -> S=0.000
X-j-chkmail-Status: Ham
Archived-At: <https://mailarchive.ietf.org/arch/msg/casm/DzV6X4-uZ4d9gNhveOavEL2pNhc>
Subject: Re: [Casm] [homenet] prefix assignment
X-BeenThere: casm@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Coordinated Address Space Management <casm.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/casm>, <mailto:casm-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/casm/>
List-Post: <mailto:casm@ietf.org>
List-Help: <mailto:casm-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/casm>, <mailto:casm-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 29 Mar 2017 21:59:29 -0000

>> Could you please clarify what you mean by "negotiate"?  Current HNCP
>> implementations are provided with a bunch of External Prefixes, which they
>> then carve into /64, one per prefix.  Are you envisioning a scenario where
>> the HNCP implementation actually performs active negotiation on its
>> external interfaces?

> Yes, that's what Brian is suggesting.
> The HNCP daemon would speak GRASP ASA on the "northbound" interface.

Sorry if I wasn't clear.  Would it merely request address space and handle
it out using HNCP, or would it actively renegotiate address space in
response to HNCP events?

If the latter -- why?

v2.23.0 | Report a Bug | By Email