Re: [DNSOP] new ANAME draft: draft-hunt-dnsop-aname-00.txt

"Peter van Dijk" <peter.van.dijk@powerdns.com> Tue, 11 April 2017 11:43 UTC

Return-Path: <peter.van.dijk@powerdns.com>
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 D25DD12945D for <dnsop@ietfa.amsl.com>; Tue, 11 Apr 2017 04:43:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.899
X-Spam-Level:
X-Spam-Status: No, score=-1.899 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, 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 bYuHPMnylP19 for <dnsop@ietfa.amsl.com>; Tue, 11 Apr 2017 04:43:22 -0700 (PDT)
Received: from shannon.7bits.nl (shannon.7bits.nl [89.188.0.40]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2B99012945B for <dnsop@ietf.org>; Tue, 11 Apr 2017 04:43:21 -0700 (PDT)
Received: from [192.168.137.1] (unknown [IPv6:2001:470:1f15:86f:51bd:39da:860d:628a]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: peter) by shannon.7bits.nl (Postfix) with ESMTPSA id 97E4FC5C23; Tue, 11 Apr 2017 13:43:18 +0200 (CEST)
From: "Peter van Dijk" <peter.van.dijk@powerdns.com>
To: dnsop@ietf.org
Date: Tue, 11 Apr 2017 13:43:18 +0200
Message-ID: <112FC3FE-2558-46D6-ADB4-17B8E988F09B@powerdns.com>
In-Reply-To: <CAM1xaJ-DH35HDT=s+KedndCDL+gki0YaNQtHTJrXDcP4=2AUVg@mail.gmail.com>
References: <20170407181139.GB66383@isc.org> <CAM1xaJ-DH35HDT=s+KedndCDL+gki0YaNQtHTJrXDcP4=2AUVg@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
X-Mailer: MailMate (1.9.6r5347)
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnsop/cqHJxAV6-ELkV8QKYL47AZ4UHew>
Subject: Re: [DNSOP] new ANAME draft: draft-hunt-dnsop-aname-00.txt
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: Tue, 11 Apr 2017 11:43:24 -0000

Hello Jan,

On 10 Apr 2017, at 16:16, Jan Včelák wrote:

> On Fri, Apr 7, 2017 at 8:11 PM, Evan Hunt wrote:
>> Here's the new ANAME draft I mentioned last week.
>
> Besides that, The Security Section should warn DNS operators that
> ANAME may be misused to leak data from any internal networks the
> server is part of. This was so far concern for resolvers, but with
> ANAME it may become a concern for authoritative servers as well.

Oh good catch, thanks!

Kind regards,
-- 
Peter van Dijk
PowerDNS.COM BV - https://www.powerdns.com/