Re: [MMUSIC] Moving Forward on 4572-update (was Re: Rough concensus: Re: 4572-update: Consensus call on how to move forward)

Roman Shpount <roman@telurix.com> Tue, 25 October 2016 13:02 UTC

Return-Path: <roman@telurix.com>
X-Original-To: mmusic@ietfa.amsl.com
Delivered-To: mmusic@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C5A01129642 for <mmusic@ietfa.amsl.com>; Tue, 25 Oct 2016 06:02:48 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.099
X-Spam-Level:
X-Spam-Status: No, score=-2.099 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_SORBS_SPAM=0.5] autolearn=unavailable autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=telurix-com.20150623.gappssmtp.com
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 ibQxyjOdJvBm for <mmusic@ietfa.amsl.com>; Tue, 25 Oct 2016 06:02:44 -0700 (PDT)
Received: from mail-qt0-x236.google.com (mail-qt0-x236.google.com [IPv6:2607:f8b0:400d:c0d::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 42E17129620 for <mmusic@ietf.org>; Tue, 25 Oct 2016 06:02:40 -0700 (PDT)
Received: by mail-qt0-x236.google.com with SMTP id 23so9524634qtp.5 for <mmusic@ietf.org>; Tue, 25 Oct 2016 06:02:40 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telurix-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=4EqhGfyKD82vpgWRnWDSvRopkekrwUzoTbXCy3vN4Sg=; b=KsrOQ5SUSR90BfhQ4sFf6+w43VYDHQJDEAVQjPgeAbyE/2Urzx/bJozQzH7V0I0zuG EjMrLcLGmirv+MJJitaFjOs0DdWao+JlMXW6QmoNbpLgWNlJDU/3sgSYVsab6VY23ITC 57xCRIiPPDXe0vr83l6vR4ftVcfnSrifojSk9hJmUW07AspDhFnjiJWVzUBAU9gfSEH7 uQ+i++22LYh0qHmZcHRELF5i8gE6KmTPhtyB/0hgfM3FxBrkAX8oNxFR14XxC+N1J9zp 4olf/Zst6loN5KJcfqGAjIW5BHAwakZ/ddP+nHHIxJP552GWEtjfCKLscvxU6fxMDT38 jKoQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=4EqhGfyKD82vpgWRnWDSvRopkekrwUzoTbXCy3vN4Sg=; b=V2Hi1jcgrmyX9Tad+mvRFlfBYKLt/7Mf7eF6eux5cXggVvyBneW1T/vv8zXlNIdKy+ RGwUnGBn8CKxICaAhADyqvOeUbywh/h5bO/5ISBQ7wFJ8ZEncZvKKFdz4dDFONpWM/Db az26vr8s60DyGWhdCsaAkaHcX14QTFE1oxMsf2AHRuzdBkRIincUtx+jgHVrxYfRdorU ZCbmrrmkrxEG7IDBtNFsEohMRzTPZCRsvR1iRP2frFCrae1Oe5L5GcEEtI1kd8VwRLTh Kh1ecJB6rGucpj8dkg4CwGgvsSYdREi1np5Xo5X09Dhee17KB8OPQ/p2LWKW4aFJEoav 7ToA==
X-Gm-Message-State: ABUngvdWqbniDvRhWXlKyY1oow+4NOdYvgJvk14RpvFJAjSNqIEOk41if3PWNCM3s+sRmw==
X-Received: by 10.200.34.145 with SMTP id f17mr20081729qta.149.1477400559097; Tue, 25 Oct 2016 06:02:39 -0700 (PDT)
Received: from mail-qk0-f180.google.com (mail-qk0-f180.google.com. [209.85.220.180]) by smtp.gmail.com with ESMTPSA id i185sm2885052qkc.39.2016.10.25.06.02.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 25 Oct 2016 06:02:38 -0700 (PDT)
Received: by mail-qk0-f180.google.com with SMTP id n189so259311894qke.0; Tue, 25 Oct 2016 06:02:38 -0700 (PDT)
X-Received: by 10.55.79.213 with SMTP id d204mr21145271qkb.110.1477400558035; Tue, 25 Oct 2016 06:02:38 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.12.132.161 with HTTP; Tue, 25 Oct 2016 06:02:37 -0700 (PDT)
In-Reply-To: <CABcZeBNKGK92=6moFbQ_4x1GuLoAZqQBrLZtY_AFnv6+iTnmyw@mail.gmail.com>
References: <729820D1-4135-4B75-AC85-379A5314CEC7@nostrum.com> <e13f65d8-51cb-e7d4-3c35-a07950daf158@cisco.com> <32BBB414-85BA-484C-954D-EDC8620F26DF@ericsson.com> <CABcZeBNKGK92=6moFbQ_4x1GuLoAZqQBrLZtY_AFnv6+iTnmyw@mail.gmail.com>
From: Roman Shpount <roman@telurix.com>
Date: Tue, 25 Oct 2016 09:02:37 -0400
X-Gmail-Original-Message-ID: <CAD5OKxt7Z7ia6A4f1wM3K4Zit_sQDDvKRMgP4VHbqTfg8xZfCw@mail.gmail.com>
Message-ID: <CAD5OKxt7Z7ia6A4f1wM3K4Zit_sQDDvKRMgP4VHbqTfg8xZfCw@mail.gmail.com>
To: Eric Rescorla <ekr@rtfm.com>
Content-Type: multipart/alternative; boundary="001a114a9710741675053fb01fdf"
Archived-At: <https://mailarchive.ietf.org/arch/msg/mmusic/jxDWjeUbG_p1cGh09d8iTfZ5Z-I>
Cc: Ben Campbell <ben@nostrum.com>, mmusic <mmusic@ietf.org>, ART ADs <art-ads@ietf.org>, Flemming Andreasen <fandreas@cisco.com>, Cullen Jennings <fluffy@iii.ca>, Christer Holmberg <christer.holmberg@ericsson.com>
Subject: Re: [MMUSIC] Moving Forward on 4572-update (was Re: Rough concensus: Re: 4572-update: Consensus call on how to move forward)
X-BeenThere: mmusic@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: Multiparty Multimedia Session Control Working Group <mmusic.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/mmusic>, <mailto:mmusic-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/mmusic/>
List-Post: <mailto:mmusic@ietf.org>
List-Help: <mailto:mmusic-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/mmusic>, <mailto:mmusic-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 25 Oct 2016 13:02:49 -0000

Hi All,

Any reasonable time US Eastern works for me.

_____________
Roman Shpount

On Tue, Oct 25, 2016 at 1:07 AM, Eric Rescorla <ekr@rtfm.com> wrote:

> I am in Australia this week so next week would be easier. Otherwise,
> please make it late Pacific time so that it's not too early.
>
> -Ekr
>
>
> On Tue, Oct 25, 2016 at 3:33 PM, Christer Holmberg <
> christer.holmberg@ericsson.com> wrote:
>
>> Hi Flemming,
>>
>> Any day but Monday works for me.
>>
>> Regards,
>>
>> Christer
>>
>> Sent from my iPhone
>>
>> > On 25 Oct 2016, at 7.01, Flemming Andreasen <fandreas@cisco.com> wrote:
>> >
>> > Hi Ben
>> >
>> > We will get a poll setup as soon as we understand any major constraints
>> from the key participants.
>> >
>> > Thanks
>> >
>> > -- Flemming
>> >
>> >
>> >> On 10/21/16 4:49 PM, Ben Campbell wrote:
>> >> Hi Everyone, please accept my apologies for waiting this long to weigh
>> in.
>> >>
>> >> I think it's clear that multiple people are not happy with how we got
>> to this point. But assigning blame doesn't help us make progress on the
>> draft. I propose that we get over that, and instead focus instead on how to
>> move forward. Email discussion doesn't seem to be helping. Maybe a call
>> will.
>> >>
>> >> Flemming and/or Bo: Can you set up a Doodle poll to get Christer,
>> Cullen, and other demonstratively  interested parties on a conference call?
>> I will join if at all possible, but don't let scheduling around me stop a
>> call from happening.
>> >>
>> >> Thanks!
>> >>
>> >> Ben.
>> >>
>> >>> On 21 Oct 2016, at 11:05, Flemming Andreasen wrote:
>> >>>
>> >>> [fixing cc-list]
>> >>>
>> >>>> On 10/21/16 11:59 AM, Flemming Andreasen wrote:
>> >>>>
>> >>>>
>> >>>>> On 10/21/16 11:21 AM, Cullen Jennings wrote:
>> >>>>> I think that is a bad way to run a WG. All I asked for was a phone
>> call to discuss this so we could get the issues on the table and discuss
>> what is best. The chairs never even replied to my request for a WG call to
>> discuss this.
>> >>>> That is simply not true. You (and Christer) were explicitly asked to
>> setup a phone call on 10/6/16 to discuss this issue; a request that (like
>> many other others) went unanswered or required extensive prodding to get
>> any attention.
>> >>>>
>> >>>>> The list discussions that ensued from this resulted in people other
>> than me sugesting possibilities that were much better than any of the three
>> below -  none of which were considered in your consensus call.
>> >>>> I'm not sure what those proposals are, nor were they brought up in
>> response to the consensus call.
>> >>>>
>> >>>>> I don’t plan to appeal this but I am considering if it’s worth my
>> time to participate in this WG if we are not going to be willing to
>> actually spend a short time to discuss possible solutions before taking a
>> consensus call.  As input to that decisions, it would be really useful to
>> know why you refused to have a phone call on this topic and what your
>> policy in general is going to be toward discussions of proposed solutions
>> to problems in the future.
>> >>>> My position is that we will try our very best to get to not only
>> consensus but to satisfy as many concerns as we possibly can. It does
>> however require people to engage in a timely manner, and even when they
>> don't, we still do what we can, but at some point we need to move forward.
>> As for the issue at hand, it has been discussed extensively, and several
>> changes were made to the draft to try and accommodate your requests.
>> >>>>
>> >>>> The one major remaining issue I believe you have is around whether
>> this document updates RFC 4572. This has been discussed extensively on the
>> wgchairs list; a discussion I initiated to try and help address your
>> concern. You may disagree with how that discussion concluded, but again, to
>> try and alleviate your concerns, a note was added to 4572-update to make it
>> clear that the document does not make existing 4572 implementations
>> non-compliant with RFC 4572.
>> >>>>
>> >>>> I believe the chairs, authors, and the WG at large has done
>> everything that can reasonably be done to try and address your concerns,
>> and at this point we need to move forward.
>> >>>>
>> >>>> Thanks
>> >>>>
>> >>>> -- Flemming (as MMUSIC co-chair)
>> >>>>
>> >>>>
>> >>>>
>> >>>>>
>> >>>>>> On Oct 19, 2016, at 6:43 AM, Flemming Andreasen <
>> fandreas@cisco.com> wrote:
>> >>>>>>
>> >>>>>> Hi
>> >>>>>>
>> >>>>>> Following up on the consensus call, we have received 5 responses
>> in favor of option a) below, one neutral, and one objection. Looking at the
>> document we have noted that backwards compatibility is handled by the
>> current text in the document and it also clearly states that it does not
>> make current RFC 4572 implementation non-compliant with RFC 4572. Since we
>> have not heard of any technical problems with proposal a), nor seen any
>> tangible progress on how to address the objection, we are hereby declaring
>> rough consensus on option a). We will proceed with the publication request
>> for the current draft while duly noting the "roughness" of the consensus
>> based on the pending objection as part of this.
>> >>>>>>
>> >>>>>> Thanks
>> >>>>>>
>> >>>>>>    Flemming & Bo (MMUSIC chairs)
>> >>>>>>
>> >>>>>>
>> >>>>>>> On 10/12/16 6:23 PM, Flemming Andreasen wrote:
>> >>>>>>> Greetings
>> >>>>>>>
>> >>>>>>> There has been quite a bit of discussion on
>> draft-ietf-mmusic-4572-update (currently -07), which had previously
>> completed WGLC when a few concerns were raised. The document currently:
>> >>>>>>> 1. Clarifies the usage of multiple SDP 'fingerprint' attributes
>> >>>>>>> 2. Updates the preferred cipher-suite with a stronger cipher suite
>> >>>>>>> 3. Updates RFC 4572.
>> >>>>>>>
>> >>>>>>> Item 1 seems to be generally agreeable, whereas items 2 and 3 are
>> not. The chairs are hereby soliciting WG feedback on how to proceed based
>> on the following choices:
>> >>>>>>>
>> >>>>>>> a) Proceed with publication of 4572-update-07 in its current form
>> (i.e. covering all 3 items above)
>> >>>>>>>
>> >>>>>>> b) Remove item 2 from 4572-update, i.e. do not update the
>> preferred cipher-suite
>> >>>>>>>
>> >>>>>>> c) Remove item 3 from 4572-update, i.e. do not indicate that this
>> document constitutes an update to RFC 4572.
>> >>>>>>>
>> >>>>>>>
>> >>>>>>> Note that choice a) is mutually exclusive with b) and c), but b)
>> and c) are not mutually exclusive.
>> >>>>>>>
>> >>>>>>> Please let us know your preference wrt to the above no later than
>> Friday October 14th.
>> >>>>>>>
>> >>>>>>>
>> >>>>>>> Thanks
>> >>>>>>>
>> >>>>>>>       Flemming & Bo (MMUSIC chairs)
>> >>>>>>>
>> >>>>>>> _______________________________________________
>> >>>>>>> mmusic mailing list
>> >>>>>>> mmusic@ietf.org
>> >>>>>>> https://www.ietf.org/mailman/listinfo/mmusic
>> >>>>>>> .
>> >>>>>>>
>> >>>>>> _______________________________________________
>> >>>>>> mmusic mailing list
>> >>>>>> mmusic@ietf.org
>> >>>>>> https://www.ietf.org/mailman/listinfo/mmusic
>> >>>>> .
>> >>>>>
>> >>>>
>> >>>> _______________________________________________
>> >>>> mmusic mailing list
>> >>>> mmusic@ietf.org
>> >>>> https://www.ietf.org/mailman/listinfo/mmusic
>> >>>
>> >>> _______________________________________________
>> >>> mmusic mailing list
>> >>> mmusic@ietf.org
>> >>> https://www.ietf.org/mailman/listinfo/mmusic
>> >>
>> >> .
>> >>
>> >
>>
>> _______________________________________________
>> mmusic mailing list
>> mmusic@ietf.org
>> https://www.ietf.org/mailman/listinfo/mmusic
>>
>
>
> _______________________________________________
> mmusic mailing list
> mmusic@ietf.org
> https://www.ietf.org/mailman/listinfo/mmusic
>
>