Re: [MMUSIC] Unknown key shares in MMUSIC

Flemming Andreasen <fandreas@cisco.com> Thu, 16 March 2017 13:23 UTC

Return-Path: <fandreas@cisco.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 F3F8D1294D1 for <mmusic@ietfa.amsl.com>; Thu, 16 Mar 2017 06:23:35 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -14.523
X-Spam-Level:
X-Spam-Status: No, score=-14.523 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.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 vcMdtMxbmuqT for <mmusic@ietfa.amsl.com>; Thu, 16 Mar 2017 06:23:34 -0700 (PDT)
Received: from alln-iport-6.cisco.com (alln-iport-6.cisco.com [173.37.142.93]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 42ADD1294C7 for <mmusic@ietf.org>; Thu, 16 Mar 2017 06:23:34 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=1266; q=dns/txt; s=iport; t=1489670614; x=1490880214; h=subject:to:references:from:message-id:date:mime-version: in-reply-to:content-transfer-encoding; bh=QCH1DPqnGGK1WPhxN8Bc+iVDv52LAgDBizixQ4A/ajY=; b=g+jGB0DXsJQw1Eiruw88N0q2iUhcl0cUXTZyOgLlQOqUGpdjDtTeMUnE J7qWCzBdLfxhicyaXYsmK6SCMCAeri3wNjfrLOz17AaXTxMgpC87mPs+0 ye8icHZUhG+O9PpTS/l9TeOimxfIeAwTDQCLg06fgNVbDH4E7SMGc8Kin c=;
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0BSAQAVkcpY/5NdJa1eGQEBAQEBAQEBA?= =?us-ascii?q?QEBBwEBAQEBg1FhKmCNcJE5H5U/gg4fC4UuSgKDAz8YAQIBAQEBAQEBayiFFgE?= =?us-ascii?q?BAQMBATY2GwsYFRknMAYBDAYCAQEXiVgNDrMEilMBAQEBAQEBAQEBAQEBAQEBA?= =?us-ascii?q?QEbBYZOggUIgmKEJW6FJgEEhmmVXIZ3hk6EeYF7hSiDM4ZTk00fOIEEOR8VQYZ?= =?us-ascii?q?zJDWJSAEBAQ?=
X-IronPort-AV: E=Sophos;i="5.36,172,1486425600"; d="scan'208";a="398955891"
Received: from rcdn-core-11.cisco.com ([173.37.93.147]) by alln-iport-6.cisco.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Mar 2017 13:23:33 +0000
Received: from [10.98.149.202] (bxb-fandreas-8819.cisco.com [10.98.149.202]) by rcdn-core-11.cisco.com (8.14.5/8.14.5) with ESMTP id v2GDNW0W017001; Thu, 16 Mar 2017 13:23:33 GMT
To: Martin Thomson <martin.thomson@gmail.com>, "mmusic@ietf.org" <mmusic@ietf.org>
References: <CABkgnnXJvyZxmhU94VZAHNjWeaVoeThVBQVTDv0x3rLBtRrn4Q@mail.gmail.com>
From: Flemming Andreasen <fandreas@cisco.com>
Message-ID: <a08ff488-6029-5a51-d49c-1089a8a67415@cisco.com>
Date: Thu, 16 Mar 2017 09:23:32 -0400
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Thunderbird/45.8.0
MIME-Version: 1.0
In-Reply-To: <CABkgnnXJvyZxmhU94VZAHNjWeaVoeThVBQVTDv0x3rLBtRrn4Q@mail.gmail.com>
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/mmusic/Za2406FOkDdjHa3GHWb5t0QQxKI>
Subject: Re: [MMUSIC] Unknown key shares in MMUSIC
X-BeenThere: mmusic@ietf.org
X-Mailman-Version: 2.1.22
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: Thu, 16 Mar 2017 13:23:36 -0000

Folks

Please take a look at this and comment before the Chicago meeting.

Thanks

-- Flemming

On 3/13/17 7:48 PM, Martin Thomson wrote:
> After completely failing to remember and take into account feedback
> during the avtcore meeting last time (thanks for the reminder
> Jonathan), I would like to draw the attention of this group to this
> draft:
>
> https://datatracker.ietf.org/doc/draft-thomson-avtcore-sdp-uks/
>
> The latest version builds on the a=dtls-id work in this group.
> However, Jonathan's reminder highlighted a critical shortcoming of
> that: it only works for DTLS.  We still have uses of TLS-over-TCP that
> would not be addressed by the current iteration of the draft (though
> they would have for the previous version).
>
> One relatively simple solution is to define dtls-id as tls-id instead,
> but that's disruptive.
>
> I'd like to discuss this issue with an eye to resolving it before or
> at Chicago; I realize that there is a probably a tight agenda, but the
> outcome of that discussion might affect a very-far-advanced
> draft-ietf-mmusic-dtls-sdp-21.
>
> _______________________________________________
> mmusic mailing list
> mmusic@ietf.org
> https://www.ietf.org/mailman/listinfo/mmusic
> .
>