Re: [AVTCORE] Errata on RFC 5764 : Errata ID: 3913

Magnus Westerlund <magnus.westerlund@ericsson.com> Mon, 16 February 2015 08:38 UTC

Return-Path: <magnus.westerlund@ericsson.com>
X-Original-To: avt@ietfa.amsl.com
Delivered-To: avt@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8A7B61A875C for <avt@ietfa.amsl.com>; Mon, 16 Feb 2015 00:38:48 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.201
X-Spam-Level:
X-Spam-Status: No, score=-4.201 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=ham
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 xRBoc6m28Uy9 for <avt@ietfa.amsl.com>; Mon, 16 Feb 2015 00:38:46 -0800 (PST)
Received: from sesbmg22.ericsson.net (sesbmg22.ericsson.net [193.180.251.48]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CF3D91A00C5 for <avt@ietf.org>; Mon, 16 Feb 2015 00:38:45 -0800 (PST)
X-AuditID: c1b4fb30-f79106d000001184-63-54e1ac93381d
Received: from ESESSHC019.ericsson.se (Unknown_Domain [153.88.253.124]) by sesbmg22.ericsson.net (Symantec Mail Security) with SMTP id 38.34.04484.39CA1E45; Mon, 16 Feb 2015 09:38:43 +0100 (CET)
Received: from [127.0.0.1] (153.88.183.153) by smtp.internal.ericsson.com (153.88.183.77) with Microsoft SMTP Server id 14.3.210.2; Mon, 16 Feb 2015 09:38:43 +0100
Message-ID: <54E1AC92.6030607@ericsson.com>
Date: Mon, 16 Feb 2015 09:38:42 +0100
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
MIME-Version: 1.0
To: Martin Thomson <martin.thomson@gmail.com>
References: <7594FB04B1934943A5C02806D1A2204B1D2E53A6@ESESSMB209.ericsson.se> <CABkgnnWK0jtXy1hAd7n2gEj6+ifdksZyT7QgNwqB0nje1Y4SpQ@mail.gmail.com> <536356B3.8010000@ericsson.com> <CABkgnnUaiXi4jzNGdOodaPVZUPH09Vy3TzxObiRzq46XGtRwYA@mail.gmail.com> <53673293.7030700@ericsson.com> <54CA2764.9040103@ericsson.com> <54CA27C3.2070708@ericsson.com>
In-Reply-To: <54CA27C3.2070708@ericsson.com>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrILMWRmVeSWpSXmKPExsUyM+Jvje7kNQ9DDLoWqlq87FnJbnHtzD9G ByaPnbPusnssWfKTKYApissmJTUnsyy1SN8ugSvj/bHXzAXNihXb52xmamC8K9XFyMEhIWAi 8eAtexcjJ5ApJnHh3no2EFtI4AijxOQpRl2MXED2ckaJ5yv7WUASvALaEtcf9jGB9LIIqEq8 OVIJEmYTsJC4+aMRrFdUIFhi8fOnrBDlghInZz4BaxUR0JVYdPYBO0grs4CixKR2SZCwsIC1 xPT1X9khVl1nkri27RnYHE4BHYnnx/ZB1WtKrN+lDxJmFpCXaN46mxniTG2JhqYO1gmMgrOQ bJuF0DELSccCRuZVjKLFqcVJuelGRnqpRZnJxcX5eXp5qSWbGIFhenDLb4MdjC+fOx5iFOBg VOLh/aDyMESINbGsuDL3EKM0B4uSOK+d8aEQIYH0xJLU7NTUgtSi+KLSnNTiQ4xMHJxSDYxq PR8Onfy/XP1ou+THb6fsD7wIv5qx0PRpwsm/H3csKrs0OeXsMt5cs7711rKhk18EqbXEz5NY Ef4pycGiOr22KeJTwOebVoX7HAyzLsxYt+Dk6Zs+OnM6dXY3GR0Mk2y6+7zCIO/1IknT+L7P Jcefxvs3ub9qOvDQd+XihUXpq1Z633iprvtZiaU4I9FQi7moOBEAbuu0cjQCAAA=
Archived-At: <http://mailarchive.ietf.org/arch/msg/avt/DascQ4GgGk9fY6MvLXUUMR3GJuY>
Cc: "avt@ietf.org" <avt@ietf.org>
Subject: Re: [AVTCORE] Errata on RFC 5764 : Errata ID: 3913
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Audio/Video Transport Core Maintenance <avt.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/avt>, <mailto:avt-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/avt/>
List-Post: <mailto:avt@ietf.org>
List-Help: <mailto:avt-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/avt>, <mailto:avt-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 16 Feb 2015 08:38:48 -0000

WG,

I decided that the WG recommendation for this Errata is HELD FOR
DOCUMENT UPDATE. The reason is that there is ongoing work both in
AVTCORE
(https://datatracker.ietf.org/doc/draft-petithuguenin-avtcore-rfc5764-mux-fixes/)
and in TRAM WG (With TURN IANA rules) in regards to this Errata.

Cheers

Magnus Westerlund

On 2015-01-29 13:29, Magnus Westerlund wrote:
> Sorry, for confusing you.
> 
> I already sent another email on this. Lets go with the previous emails
> Held for Document Update.
> 
> /Magnus
> 
> On 2015-01-29 13:28, Magnus Westerlund wrote:
>> WG,
>>
>> Based on this discussion it appears that the conclusion was to Reject
>> this errata. We have ongoing document work that will address this issue,
>> so approving it would be to get ahead of that work. Secondly, held for
>> document update appears possible, but also unnecessary now that the work
>> actually is happening.
>>
>> So this will be requested to be rejected by the AD, unless someone
>> speaks up before the 13th of February.
>>
>> Cheers
>>
>> Magnus
>> WG chair
>>
>> On 2014-05-05 08:41, Magnus Westerlund wrote:
>>> On 2014-05-02 19:10, Martin Thomson wrote:
>>>> On 2 May 2014 01:26, Magnus Westerlund <magnus.westerlund@ericsson.com> wrote:
>>>>> 1. To any in the WG: Do you really think there is an issue of
>>>>> restricting STUN to 128 methods per class per existing RFC?
>>>>
>>>> This is an alternative to what I proposed, which would leave 5764
>>>> alone.  You need to make some allowance for this though:
>>>> http://www.iana.org/assignments/stun-parameters/stun-parameters.xhtml#stun-parameters-2
>>>>  (Note the range 0x800-0xFFF, which is currently unused)
>>>
>>>
>>> Yes, and from my personal position, I think it is fine to leave RFC 5764
>>> alone here. The 128 methods per class should be sufficient.
>>>
>>> But I do agree that we should work to ensure that these limitations are
>>> reflected in STUN's IANA section.
>>>
>>>>
>>>>> 2. To Martin: What made you think there was an error in RFC 5764?
>>>>
>>>> This:
>>>>
>>>>> Formally this is a value overlap between what STUN could potentially use
>>>>> (0-63) and what DTLS can potentially use 20-63.
>>>>
>>>> I don't think that it's quite fair to say that it's a fault of STUN.
>>>> STUN was there first, so arguably the fault lies with RFC 5764.
>>>
>>> Agreed, but it was a decision that was discussed in the community when
>>> it happened.
>>>
>>>>
>>>> As I said, it's a minor issue.  There doesn't seem to be any need for
>>>> the overlap, so it's probably safe to retroactively change the rules
>>>> for STUN method registrations.
>>>>
>>>
>>> I also think so. And, I think the minimal work needed here is to address
>>> STUN's IANA rules within the TRAM WG, not also change values in RFC
>>> 5764. Therefore I would like to reject this Errata.
>>>
>>> I will give everyone two weeks to think this over and object against my
>>> proposal to reject the errata.
>>>
>>> Cheers
>>>
>>> Magnus Westerlund
>>>
>>> ----------------------------------------------------------------------
>>> Services, Media and Network features, Ericsson Research EAB/TXM
>>> ----------------------------------------------------------------------
>>> Ericsson AB                 | Phone  +46 10 7148287
>>> Färögatan 6                 | Mobile +46 73 0949079
>>> SE-164 80 Stockholm, Sweden | mailto: magnus.westerlund@ericsson.com
>>> ----------------------------------------------------------------------
>>>
>>> _______________________________________________
>>> Audio/Video Transport Core Maintenance
>>> avt@ietf.org
>>> https://www.ietf.org/mailman/listinfo/avt
>>>
>>
>>
> 
> 


-- 

Magnus Westerlund

----------------------------------------------------------------------
Services, Media and Network features, Ericsson Research EAB/TXM
----------------------------------------------------------------------
Ericsson AB                 | Phone  +46 10 7148287
Färögatan 6                 | Mobile +46 73 0949079
SE-164 80 Stockholm, Sweden | mailto: magnus.westerlund@ericsson.com
----------------------------------------------------------------------