Re: Gen-ART LC review of draft-ietf-dnsop-cookies-08
Donald Eastlake <d3e3e3@gmail.com> Mon, 28 December 2015 00:31 UTC
Return-Path: <d3e3e3@gmail.com>
X-Original-To: ietf@ietfa.amsl.com
Delivered-To: ietf@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E451E1A86E4; Sun, 27 Dec 2015 16:31:22 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 0.55
X-Spam-Level:
X-Spam-Status: No, score=0.55 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, MANGLED_LIST=2.3, SPF_PASS=-0.001] autolearn=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 WRXd51pULamK; Sun, 27 Dec 2015 16:31:20 -0800 (PST)
Received: from mail-ob0-x232.google.com (mail-ob0-x232.google.com [IPv6:2607:f8b0:4003:c01::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 9ABEC1A86E3; Sun, 27 Dec 2015 16:31:20 -0800 (PST)
Received: by mail-ob0-x232.google.com with SMTP id iw8so223340024obc.1; Sun, 27 Dec 2015 16:31:20 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=MDDkPDsC1iKtZeH4/d/0UupRjsX4YEiO2lXtOkEwMz0=; b=kniSccobf3Ha6jwclRy9Ee0wAL3J6NzNF0MNLCB2T2wdX2Kme5a3rBymBlY2K1jqI+ xt1xU/anzi47luDZmKl018kPOsp7X61E4SbTotNc4OSUNFBWFHQyJEcrGEItdN0870e8 uvnfI6HRTYEXjT+cm0K7VowF/g4jbOv/mqqTxhc0+KbmOcqqiosQ9Dd0JAKdJI86XGK4 oHtB+bvaSzL6nYD7f3ntlhvA1DTudeA3R5rlFHngOc09q/vD0niiro1wMsu72rEQM8QW QUaRZFA/mVULVHoYT8mmuTlX7EyyECi8c+/T9pfQ6YF17oOPthTNhmcLywpo4nztYHlg 6G4A==
X-Received: by 10.60.70.236 with SMTP id p12mr31952834oeu.55.1451262679949; Sun, 27 Dec 2015 16:31:19 -0800 (PST)
MIME-Version: 1.0
Received: by 10.76.157.161 with HTTP; Sun, 27 Dec 2015 16:31:05 -0800 (PST)
In-Reply-To: <011001d13eb3$63339cd0$299ad670$@akayla.com>
References: <011001d13eb3$63339cd0$299ad670$@akayla.com>
From: Donald Eastlake <d3e3e3@gmail.com>
Date: Sun, 27 Dec 2015 19:31:05 -0500
Message-ID: <CAF4+nEGeK9u47LZKD8D_LX75RXLiVdzJVi9LQMkt=eA3mN6a_Q@mail.gmail.com>
Subject: Re: Gen-ART LC review of draft-ietf-dnsop-cookies-08
To: Peter Yee <peter@akayla.com>
Content-Type: text/plain; charset="UTF-8"
Archived-At: <http://mailarchive.ietf.org/arch/msg/ietf/M5HxnEtXuxXqCiZ37Dt83w15E7E>
Cc: "gen-art@ietf.org Review Team" <gen-art@ietf.org>, draft-ietf-dnsop-cookies.all@ietf.org, IETF Discussion <ietf@ietf.org>
X-BeenThere: ietf@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: IETF-Discussion <ietf.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ietf>, <mailto:ietf-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ietf/>
List-Post: <mailto:ietf@ietf.org>
List-Help: <mailto:ietf-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ietf>, <mailto:ietf-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 28 Dec 2015 00:31:23 -0000
Hi Peter, Thanks for the comments, see below. On Thu, Dec 24, 2015 at 8:27 PM, Peter Yee <peter@akayla.com> wrote: > I am the assigned Gen-ART reviewer for this draft. The General Area Review > Team (Gen-ART) reviews all IETF documents being processed by the IESG for > the IETF Chair. Please treat these comments just like any other last call > comment. For background on Gen-ART, please see the FAQ at > <http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq> > > (Actually, I'm tardy on this review. It inexplicably dropped off my radar. > So deal with these comments when you get around to handling Telechat input > or AUTH48 or whenever it suits you! I'm still posting this review as it > will be needed come the Telechat.) I don't think it has been scheduled for a Telechat yet so we might as well resolve these comments now. > Document: draft-ietf-dnsop-cookies-08 > Reviewer: Peter Yee > Review Date: December 24, 2015 > IETF LC End Date: December 14, 2015 > IESG Telechat date: TBD > > Summary: This draft is basically ready for publication, but has nits that > should be fixed before publication. [Ready with nits] > > The draft provides a lightweight means to increase the difficulty of certain > DNS attacks by off-path attackers, but it isn't designed to be the be all > and end all of DNS security. It can be deployed incrementally. > > Major issues: None > > Minor issues: > > Page 14, Section 5.2.4, 1st paragraph, 1st sentence: It might be useful to > mention what the examination entails as it would help in understanding the > 3rd sentence in the paragraph. There's an implied recalculation of the > Server Cookie value based on the received Client Cookie and client IP > address as opposed to a simple lookup of the received value. I'm not so sure of that. If the server wanted to, it could generate a random Server Cookie for each {Client Cookie, Client IP} and, in fact, do a look up. > Nits: > > Page 12, Section 5.2, 3rd paragraph, 1st sentence: change "the the" to just > "the". OK. > Page 13, Section 5.2.2, 2nd paragraph: append "bytes" after "40". Why after 40 but not after 8 or 16? Seems like me it would be an improvement to add "bytes" after all three. > Page 14, Section 5.2.4, 1st paragraph, 2nd sentence: delete the sentence. > It's redundant with the 1st sentence. OK. > Page 15, Section 5.4, 2nd paragraph, 1st sentence: change first "a" to "an". OK. > Page 15, Section 5.4, 4th paragraph, 1st sentence: change first "a" to "an". OK. > Page 17, Section 6, 1st paragraph, 2nd sentence: change "indefinitely" to > "indefinite". OK. > Page 21, Section 9, 2nd paragraph, 2nd sentence: change "WPAv2" to "WPA2" > (the Wi-Fi Alliance's term). OK. > Page 23, Section 10: change "a" to "an". OK. > Page 27, Section A.1, 1st sentence: change "An" to "A". OK. > Page 29, 1st partial sentence: if you're going to drop beta earlier in the > section, you might as well give the BIND version number here as well. It's > no longer apparent that a beta version was involved. OK. Thanks, Donald ============================= Donald E. Eastlake 3rd +1-508-333-2270 (cell) 155 Beaver Street, Milford, MA 01757 USA d3e3e3@gmail.com
- Gen-ART LC review of draft-ietf-dnsop-cookies-08 Peter Yee
- Re: Gen-ART LC review of draft-ietf-dnsop-cookies… Donald Eastlake
- RE: Gen-ART LC review of draft-ietf-dnsop-cookies… Peter Yee
- Re: Gen-ART LC review of draft-ietf-dnsop-cookies… Donald Eastlake
- RE: Gen-ART LC review of draft-ietf-dnsop-cookies… Peter Yee