Re: [dnsext] duplicate RRs and resulting RRSIG

Tony Finch <dot@dotat.at> Fri, 06 January 2012 18:25 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 3656D21F8841; Fri, 6 Jan 2012 10:25:58 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ietf.org; s=ietf1; t=1325874358; bh=MxTJjYvUfWZB0hkb9pK/sL9eJ5QGMrkua48SIVx0DBw=; h=Date:From:To:In-Reply-To:Message-ID:References:MIME-Version:Cc: Subject:List-Id:List-Unsubscribe:List-Archive:List-Post:List-Help: List-Subscribe:Content-Type:Content-Transfer-Encoding:Sender; b=LoT8QmoSBjFkATdjQKfA35RkTKAvOdebIFASD29dJgwF2H/g+rLkKjSnyFqkonLxl JISiN2xdwlE4CfW4X4u2tu8Rx1l9IfvSrOyis/9AqCnDNPOuvXvQkxwqJ67MuLo85b uiQqGrh6MBzt+IT4jizA0APzlXhV+UkbCZi+DLws=
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 16FEC21F8841 for <dnsext@ietfa.amsl.com>; Fri, 6 Jan 2012 10:25:57 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.74
X-Spam-Level:
X-Spam-Status: No, score=-4.74 tagged_above=-999 required=5 tests=[BAYES_20=-0.74, RCVD_IN_DNSWL_MED=-4]
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 cEctQZ+xlp5D for <dnsext@ietfa.amsl.com>; Fri, 6 Jan 2012 10:25:56 -0800 (PST)
Received: from ppsw-51.csi.cam.ac.uk (ppsw-51.csi.cam.ac.uk [131.111.8.151]) by ietfa.amsl.com (Postfix) with ESMTP id 4589021F85BD for <dnsext@ietf.org>; Fri, 6 Jan 2012 10:25:56 -0800 (PST)
X-Cam-AntiVirus: no malware found
X-Cam-SpamDetails: not scanned
X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/
Received: from hermes-2.csi.cam.ac.uk ([131.111.8.54]:43339) by ppsw-51.csi.cam.ac.uk (smtp.hermes.cam.ac.uk [131.111.8.158]:25) with esmtpa (EXTERNAL:fanf2) id 1RjEUD-0006q2-Yf (Exim 4.72) (return-path <fanf2@hermes.cam.ac.uk>); Fri, 06 Jan 2012 18:25:53 +0000
Received: from fanf2 (helo=localhost) by hermes-2.csi.cam.ac.uk (hermes.cam.ac.uk) with local-esmtp id 1RjEUD-0007o1-L9 (Exim 4.67) (return-path <fanf2@hermes.cam.ac.uk>); Fri, 06 Jan 2012 18:25:53 +0000
Date: Fri, 06 Jan 2012 18:25:53 +0000
From: Tony Finch <dot@dotat.at>
X-X-Sender: fanf2@hermes-2.csi.cam.ac.uk
To: bert hubert <bert.hubert@netherlabs.nl>
In-Reply-To: <CA+wr5LX8DbiGZnxEtQxRMsiW3Y+RnVHMZsBnuge=783BTL5PiQ@mail.gmail.com>
Message-ID: <alpine.LSU.2.00.1201061825030.5322@hermes-2.csi.cam.ac.uk>
References: <CA+wr5LX8DbiGZnxEtQxRMsiW3Y+RnVHMZsBnuge=783BTL5PiQ@mail.gmail.com>
User-Agent: Alpine 2.00 (LSU 1167 2008-08-23)
MIME-Version: 1.0
Cc: "dnsext@ietf.org" <dnsext@ietf.org>
Subject: Re: [dnsext] duplicate RRs and resulting RRSIG
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

bert hubert <bert.hubert@netherlabs.nl> wrote:
>
> RFC 2181, section 5, says that servers should (lower case) 'suppress'
> duplicate RRSIGs

Note that RFC 2181 predates widespread use of MUSTard.

Tony.
-- 
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/
Forties, Cromarty: Southwesterly veering westerly 5 to 7, occasionally gale 8
later. Moderate rough, becoming rough or very rough, occasionally high in
north Forties later. Rain then squally showers. Moderate or good.
_______________________________________________
dnsext mailing list
dnsext@ietf.org
https://www.ietf.org/mailman/listinfo/dnsext