Re: [DNSOP] [art] Another look - draft-ietf-dnsop-attrleaf-05.txt

Ray Bellis <ray@bellis.me.uk> Tue, 27 March 2018 08:30 UTC

Return-Path: <ray@bellis.me.uk>
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 9D85912D873 for <dnsop@ietfa.amsl.com>; Tue, 27 Mar 2018 01:30:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.901
X-Spam-Level:
X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-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 jfLYuMKHuv_u for <dnsop@ietfa.amsl.com>; Tue, 27 Mar 2018 01:30:38 -0700 (PDT)
Received: from hydrogen.portfast.net (hydrogen.portfast.net [188.246.200.2]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C11A2126B7E for <dnsop@ietf.org>; Tue, 27 Mar 2018 01:30:38 -0700 (PDT)
Received: from [88.212.170.147] (port=58268 helo=rays-mbp.local) by hydrogen.portfast.net ([188.246.200.2]:465) with esmtpsa (fixed_plain:ray@bellis.me.uk) (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) id 1f0k04-0005VI-FC (Exim 4.72) for dnsop@ietf.org (return-path <ray@bellis.me.uk>); Tue, 27 Mar 2018 09:30:36 +0100
To: dnsop@ietf.org
References: <f7b85bac-b050-5003-2df0-a48b1ef2f929@dcrocker.net> <e1f41670-ada8-eaac-468c-c712b338a10b@dcrocker.net> <alpine.OSX.2.21.1803201804440.8940@dhcp-8344.meeting.ietf.org> <A7711F58-5145-49E8-9158-B2F94D0EABBF@redbarn.org> <7c168dc1-2ea7-d47e-78b7-0380e5d0aa84@dcrocker.net> <alpine.OSX.2.21.1803211104210.9553@ary.local> <5244d327-f8ea-1590-c663-1d92e0b194c4@dcrocker.net> <5F44FA5B42805C52479DE491@PSB> <alpine.OSX.2.21.1803211507380.9666@dhcp-935d.meeting.ietf.org> <1DF1564CC2B88726B2B54CF4@PSB> <5AB89C4C.7090300@redbarn.org> <4C79BE1080735A41C8697C8D@PSB> <alpine.OSX.2.21.1803260915260.19119@ary.local> <0DC55A40A5F920C5F41AB044@PSB> <CABuGu1qZuqtH5qntOhsOZYXXQX8ZkBpMuKmBL3egiiazwLwmWw@mail.gmail.com> <alpine.OSX.2.21.1803262042080.19530@ary.home>
From: Ray Bellis <ray@bellis.me.uk>
Message-ID: <a96a8c30-564e-ab90-b117-2087dc9d27ff@bellis.me.uk>
Date: Tue, 27 Mar 2018 09:30:36 +0100
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.6.0
MIME-Version: 1.0
In-Reply-To: <alpine.OSX.2.21.1803262042080.19530@ary.home>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnsop/Bd1NEr8RVdRbgw466vSNLT09-X4>
Subject: Re: [DNSOP] [art] Another look - draft-ietf-dnsop-attrleaf-05.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, 27 Mar 2018 08:30:40 -0000

On 26/03/2018 20:49, John R. Levine wrote:

> Assuming we agree that the table also says where to find the registry
> for second level names, this removes and need for special cases.  The
> top level names _tcp _udp _sctp _dccp all work for SRV and URI and take
> service names on the second level.

Except when it doesn't.

_tcp is used for TLSA with (underscore prefixed) service _numbers_.

Ray