IETF Logo Mail Archive

Re: [dnsext] I-D Action: draft-ietf-dnsext-rfc2671bis-edns0-08.txt

"W.C.A. Wijngaards" <wouter@nlnetlabs.nl> Fri, 24 February 2012 16:10 UTC

Return-Path: <dnsext-bounces@ietf.org>
X-Original-To: namedroppers-archive-gleetwall6@lists.ietf.org
Delivered-To: ietfarch-namedroppers-archive-gleetwall6@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E704B21F862B; Fri, 24 Feb 2012 08:10:46 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ietf.org; s=ietf1; t=1330099847; bh=CV6ZSXMKYvyitYKDF/FXfT+roCdA1RV5bZuxUHLmeXM=; h=Message-ID:Date:From:MIME-Version:To:References:In-Reply-To: Subject:List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help: List-Subscribe:Content-Type:Content-Transfer-Encoding:Sender; b=lZ0ajmqGVx5zm5V2LzKmRy1l3ebQWwcXXbipFdZkRi3pjnO6+yQR54/MQnAX6UCL0 oEGKtosKjKboC30A+1HJNxqg++1G/PdeNwPjrbyJoacZAm9iYn6TABGAgMhUMxcTXm o4uzHSUZKFTY+NuromCBxVrruPWN8mRm5YIUed2M=
X-Original-To: dnsext@ietfa.amsl.com
Delivered-To: dnsext@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2344921F862B for <dnsext@ietfa.amsl.com>; Fri, 24 Feb 2012 08:10:42 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.6
X-Spam-Level:
X-Spam-Status: No, score=-2.6 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, NO_RELAYS=-0.001]
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 TNiZEU4txeDJ for <dnsext@ietfa.amsl.com>; Fri, 24 Feb 2012 08:10:40 -0800 (PST)
Received: from open.nlnetlabs.nl (open.nlnetlabs.nl [IPv6:2001:7b8:206:1::1]) by ietfa.amsl.com (Postfix) with ESMTP id 11E5421F8636 for <dnsext@ietf.org>; Fri, 24 Feb 2012 08:10:39 -0800 (PST)
Received: from axiom.nlnetlabs.nl (axiom.nlnetlabs.nl [IPv6:2001:7b8:206:1:222:4dff:fe55:4d46]) (authenticated bits=0) by open.nlnetlabs.nl (8.14.4/8.14.4) with ESMTP id q1OGAc9Y080374 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for <dnsext@ietf.org>; Fri, 24 Feb 2012 17:10:38 +0100 (CET) (envelope-from wouter@nlnetlabs.nl)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nlnetlabs.nl; s=default; t=1330099839; bh=e6nl8uapEGIm5pLDLYLFYBHuuHFzqnMqgcuLAl/0VEE=; h=Message-ID:Date:From:MIME-Version:To:Subject:References: In-Reply-To:Content-Type:Content-Transfer-Encoding; b=BVb1xZGPR5Mplxp3zBsjVkv8byvEbyEQ9c0NUMpfnNL8kauY2+5AMqFLRzox0LA2e 2We7MZQ0QI5qk080zvHH66EdOBhcd3DkqAUSfaUaxR/0oVv8SjAWVGM13bpJttfadd BUTq0bzxtF6VtUAtLJ7Mfml9TPHOsFFoWa8SlT9o=
Message-ID: <4F47B67E.1090801@nlnetlabs.nl>
Date: Fri, 24 Feb 2012 17:10:38 +0100
From: "W.C.A. Wijngaards" <wouter@nlnetlabs.nl>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120209 Thunderbird/10.0.1
MIME-Version: 1.0
To: dnsext@ietf.org
References: <20120207130116.22821.43383.idtracker@ietfa.amsl.com> <4F344AD0.9040607@ogud.com> <4F390A8E.5050200@nlnetlabs.nl> <20295.43122.988885.227069@gro.dd.org> <4F47B189.8050407@nlnetlabs.nl> <20295.46269.445854.387208@gro.dd.org>
In-Reply-To: <20295.46269.445854.387208@gro.dd.org>
X-Enigmail-Version: 1.3.5
X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (open.nlnetlabs.nl [IPv6:2001:7b8:206:1::1]); Fri, 24 Feb 2012 17:10:38 +0100 (CET)
Subject: Re: [dnsext] I-D Action: draft-ietf-dnsext-rfc2671bis-edns0-08.txt
X-BeenThere: dnsext@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: DNS Extensions working group discussion list <dnsext.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dnsext>, <mailto:dnsext-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/dnsext>
List-Post: <mailto:dnsext@ietf.org>
List-Help: <mailto:dnsext-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dnsext>, <mailto:dnsext-request@ietf.org?subject=subscribe>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Sender: dnsext-bounces@ietf.org
Errors-To: dnsext-bounces@ietf.org

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi Dave,

On 02/24/2012 05:03 PM, Dave Lawrence wrote:
> W.C.A. Wijngaards writes:
>> I do not think [putting the OPT] 'first' is backwards
>> compatible.
> 
> What is broken by it?

Today's custom in creating the packets puts the EDNS OPT at the end.

I do not know of any code that fails, I thought mine would, but a
quick scan into the code reveals it works fine.

Best regards,
   Wouter
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
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=JeKK
-----END PGP SIGNATURE-----
_______________________________________________
dnsext mailing list
dnsext@ietf.org
https://www.ietf.org/mailman/listinfo/dnsext

v2.23.0 | Report a Bug | By Email