IETF Logo Mail Archive

Re: [v6ops] DHCPv6/SLAAC Make Hosts Confusing-//RE: new draft: draft-liu-bonica-v6ops-dhcpv6-slaac-problem

Brian Haberman <brian@innovationslab.net> Tue, 29 October 2013 20:26 UTC

Return-Path: <brian@innovationslab.net>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2922911E81C3 for <v6ops@ietfa.amsl.com>; Tue, 29 Oct 2013 13:26:54 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -102.663
X-Spam-Level:
X-Spam-Status: No, score=-102.663 tagged_above=-999 required=5 tests=[AWL=-0.064, BAYES_00=-2.599, 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 Kom4YCFz4C4X for <v6ops@ietfa.amsl.com>; Tue, 29 Oct 2013 13:26:47 -0700 (PDT)
Received: from uillean.fuaim.com (uillean.fuaim.com [206.197.161.140]) by ietfa.amsl.com (Postfix) with ESMTP id BC97E21E809D for <v6ops@ietf.org>; Tue, 29 Oct 2013 13:26:35 -0700 (PDT)
Received: from clairseach.fuaim.com (clairseach-high.fuaim.com [206.197.161.158]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by uillean.fuaim.com (Postfix) with ESMTP id AAA238809F for <v6ops@ietf.org>; Tue, 29 Oct 2013 13:26:35 -0700 (PDT)
Received: from 102527254.rudm1.ra.johnshopkins.edu (addr16212925014.ippl.jhmi.edu [162.129.250.14]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by clairseach.fuaim.com (Postfix) with ESMTP id 70F3F130003 for <v6ops@ietf.org>; Tue, 29 Oct 2013 13:26:35 -0700 (PDT)
Message-ID: <527019EC.3090508@innovationslab.net>
Date: Tue, 29 Oct 2013 16:26:20 -0400
From: Brian Haberman <brian@innovationslab.net>
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:24.0) Gecko/20100101 Thunderbird/24.0.1
MIME-Version: 1.0
To: v6ops@ietf.org
References: <CE8E8EC3.59F3A%victor@jvknet.com> <06601039-CAFD-49B0-918B-A8ACD51B978D@fugue.com> <alpine.OSX.2.00.1310281905440.11422@ayourtch-mac> <CAKD1Yr0qLd7syFizEUMa6DM2a2LY6Rv5GSFyoQAs4Pir6gcNkA@mail.gmail.com> <1383036443.56704.YahooMailNeo@web142501.mail.bf1.yahoo.com> <alpine.OSX.2.00.1310291443480.31066@ayourtch-mac> <1383074208.73179.YahooMailNeo@web142505.mail.bf1.yahoo.com> <alpine.OSX.2.00.1310292030450.31066@ayourtch-mac> <CAKD1Yr1myWu7BUmcP3sJqPXFtRyGhy=Qqd2yMsYBFQjPce3GUA@mail.gmail.com> <alpine.OSX.2.00.1310292040510.31066@ayourtch-mac>
In-Reply-To: <alpine.OSX.2.00.1310292040510.31066@ayourtch-mac>
X-Enigmail-Version: 1.6
Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="V6HuDkShGobC6L4ADaCBp5wLxsjbsFHGw"
Subject: Re: [v6ops] DHCPv6/SLAAC Make Hosts Confusing-//RE: new draft: draft-liu-bonica-v6ops-dhcpv6-slaac-problem
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/v6ops>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 29 Oct 2013 20:26:54 -0000

Hi Andrew,

On 10/29/13 4:20 PM, Andrew Yourtchenko wrote:
> 
> 
> Take a look and see if this captures the things any better.
> 
> It's a very tricky section. There's an intertwine of "DHCPv6 was not 
> allowed to do any routing" + the implicit "I got an RA therefore
> that router exists" (though "I got a DHCP offer from that router
> therefore that router exists" is also can be argued for) + the

But you do not know that the DHCPv6 message you received came from a
router or a server.

Regards,
Brian

v2.23.0 | Report a Bug | By Email