Re: [DNSOP] About draft-ietf-dnsop-extended-error

Tony Finch <dot@dotat.at> Mon, 13 November 2017 12:37 UTC

Return-Path: <dot@dotat.at>
X-Original-To: dnsop@ietfa.amsl.com
Delivered-To: dnsop@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 51E49128959 for <dnsop@ietfa.amsl.com>; Mon, 13 Nov 2017 04:37:00 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.199
X-Spam-Level:
X-Spam-Status: No, score=-4.199 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=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 IVzpfjviCWOR for <dnsop@ietfa.amsl.com>; Mon, 13 Nov 2017 04:36:58 -0800 (PST)
Received: from ppsw-32.csi.cam.ac.uk (ppsw-32.csi.cam.ac.uk [131.111.8.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B3BE6128D64 for <dnsop@ietf.org>; Mon, 13 Nov 2017 04:36:58 -0800 (PST)
X-Cam-AntiVirus: no malware found
X-Cam-ScannerInfo: http://help.uis.cam.ac.uk/email-scanner-virus
Received: from grey.csi.cam.ac.uk ([131.111.57.57]:59123) by ppsw-32.csi.cam.ac.uk (ppsw.cam.ac.uk [131.111.8.136]:25) with esmtps (TLSv1:ECDHE-RSA-AES256-SHA:256) id 1eEDyz-000DTk-0x (Exim 4.89) (return-path <dot@dotat.at>); Mon, 13 Nov 2017 12:36:57 +0000
Date: Mon, 13 Nov 2017 12:36:57 +0000
From: Tony Finch <dot@dotat.at>
To: Stephane Bortzmeyer <bortzmeyer@nic.fr>
cc: dnsop@ietf.org
In-Reply-To: <20171112012835.GA16257@laperouse.bortzmeyer.org>
Message-ID: <alpine.DEB.2.11.1711131236140.14243@grey.csi.cam.ac.uk>
References: <20171112012835.GA16257@laperouse.bortzmeyer.org>
User-Agent: Alpine 2.11 (DEB 23 2013-08-11)
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset="US-ASCII"
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnsop/NBne1-HFZ9pM99LnNLXlDxy_HGE>
Subject: Re: [DNSOP] About draft-ietf-dnsop-extended-error
X-BeenThere: dnsop@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: IETF DNSOP WG mailing list <dnsop.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dnsop>, <mailto:dnsop-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dnsop/>
List-Post: <mailto:dnsop@ietf.org>
List-Help: <mailto:dnsop-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dnsop>, <mailto:dnsop-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 13 Nov 2017 12:37:00 -0000

Stephane Bortzmeyer <bortzmeyer@nic.fr> wrote:
>
> > It can be included in any error response (SERVFAIL, NXDOMAIN,
> > REFUSED, etc)
>
> It can be argued that NODATA (pseudo rcode, I know) is an "error" as
> well as NXDOMAIN...

Or, neither of them are errors :-)

Tony.
-- 
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/  -  I xn--zr8h punycode
Biscay: North 4 or 5 becoming variable 3 or 4. Moderate, occasionally rough at
first in south. Fair. Good.