[Gen-art] Gen-ART LC review of draft-ietf-netext-pmip-cp-up-separation-04.txt

Brian E Carpenter <brian.e.carpenter@gmail.com> Sun, 22 June 2014 04:17 UTC

Return-Path: <brian.e.carpenter@gmail.com>
X-Original-To: gen-art@ietfa.amsl.com
Delivered-To: gen-art@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9DD5B1A0454 for <gen-art@ietfa.amsl.com>; Sat, 21 Jun 2014 21:17:10 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2
X-Spam-Level:
X-Spam-Status: No, score=-2 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, 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 sExK1pmTRTgF for <gen-art@ietfa.amsl.com>; Sat, 21 Jun 2014 21:17:09 -0700 (PDT)
Received: from mail-pa0-x22f.google.com (mail-pa0-x22f.google.com [IPv6:2607:f8b0:400e:c03::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2AC851A0435 for <gen-art@ietf.org>; Sat, 21 Jun 2014 21:17:09 -0700 (PDT)
Received: by mail-pa0-f47.google.com with SMTP id kq14so4504769pab.20 for <gen-art@ietf.org>; Sat, 21 Jun 2014 21:17:08 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:organization:user-agent:mime-version:to :subject:content-type:content-transfer-encoding; bh=53RuvVzweZ/ugmK6nz+btNotwmdfFBh39vRS/xPf26s=; b=V9Ay6E9VMXw/j3JuimGR4FaLMNL2rEm9kn46YFbxu2Y3Z3SrsMJTfaF4UAwQDZcom/ nvcCqtNISBow4zo/Sm2syt2I5keJVvfUURL6KmU8/P3c5fkq6fo4jAGekejprOvY9r7I hBpn0A02I0VzeBz51nXsbpaTl9cqQii+KZQRs0VfxRGPchpQIL3uP5U5+4tjz3M9S+Kv XE3B7bVED57OpJFDEIf0Cba/05roOTjlyZKGM7O7rsRtF/a8tXtXF1Sa2GgbUU+BNubE PwEUVS+6ADxaQHnooPMVqNsDqrXrXySwcT4JKA8tnNKZ75ifGFxbOrpHrEqnvDtDDz9Q EyEA==
X-Received: by 10.68.213.198 with SMTP id nu6mr17562419pbc.21.1403410628619; Sat, 21 Jun 2014 21:17:08 -0700 (PDT)
Received: from [192.168.178.23] (2.194.69.111.dynamic.snap.net.nz. [111.69.194.2]) by mx.google.com with ESMTPSA id au4sm20423937pbc.10.2014.06.21.21.17.06 for <multiple recipients> (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 21 Jun 2014 21:17:08 -0700 (PDT)
Message-ID: <53A658BB.4030709@gmail.com>
Date: Sun, 22 Jun 2014 16:16:59 +1200
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
User-Agent: Thunderbird 2.0.0.6 (Windows/20070728)
MIME-Version: 1.0
To: draft-ietf-netext-pmip-cp-up-separation.all@tools.ietf.org, General Area Review Team <gen-art@ietf.org>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Archived-At: http://mailarchive.ietf.org/arch/msg/gen-art/hqrnYBdzR-Uo4tlXajbn431Xs0g
Subject: [Gen-art] Gen-ART LC review of draft-ietf-netext-pmip-cp-up-separation-04.txt
X-BeenThere: gen-art@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: "GEN-ART: General Area Review Team" <gen-art.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/gen-art>, <mailto:gen-art-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/gen-art/>
List-Post: <mailto:gen-art@ietf.org>
List-Help: <mailto:gen-art-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/gen-art>, <mailto:gen-art-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 22 Jun 2014 04:17:10 -0000

I am the assigned Gen-ART reviewer for this draft. For background on
Gen-ART, please see the FAQ at
<http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>.

Please resolve these comments along with any other Last Call comments
you may receive.

Document: draft-ietf-netext-pmip-cp-up-separation-04.txt
Reviewer: Brian Carpenter
Review Date: 2014-06-22
IETF LC End Date: 2014-07-02
IESG Telechat date:

Summary:  Ready with nits
--------

Nits:
-----

>    IP-within-IP encapsulation [RFC2473]

That RFC is specific to IP-in-IPv6. Do you also need to cite something for
IPv6-in-IPv4 encapsulation? (It isn't clear to me whether the tunnel
shown in Fig. 1 is always -in-IPv6. If it is, OK.)

>   LMA User Plane Address
>
>      Contains the 32-bit IPv4 address, or the 128-bit IPv6 of the LMA

s/IPv6/IPv6 address/

>   o  When using IPv4 transport for the user-plane, the IP address field
>      in the option must be the IPv4 address carrying user-plane
>      traffic.
>
>   o  When using IPv6 transport for the user-plane, the IP address field
>      in the option must be the IPv6 address carrying user-plane
>      traffic.

Should those two occurrences of must be MUST?