IETF Logo Mail Archive

Re: [AVTCORE] Éric Vyncke's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)

Magnus Westerlund <magnus.westerlund@ericsson.com> Tue, 01 October 2019 10:39 UTC

Return-Path: <magnus.westerlund@ericsson.com>
X-Original-To: avt@ietfa.amsl.com
Delivered-To: avt@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D0092120130; Tue, 1 Oct 2019 03:39:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.002
X-Spam-Level:
X-Spam-Status: No, score=-2.002 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=ericsson.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 nEcKwXZx-gFP; Tue, 1 Oct 2019 03:39:21 -0700 (PDT)
Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-eopbgr40085.outbound.protection.outlook.com [40.107.4.85]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6BF1612001A; Tue, 1 Oct 2019 03:39:21 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=d9d//rSYBKxHSiiscy+teq5irerJhQZrOJQxVbxRJF3H1f+YYM0fofiVZBhYs1R7LTH4HSJ+GNC+aNEV52/URR2SbZ34guEQ9Qpg8RH4W80VMKhNSfqF1oT6Igwdf1CIUK0Ng4V0PRXASAlvcRHemQtYofPauSSOhc7AnaT4AE2iRXeymEVEN9IShyt/vIJOuBXS/eUrGg4IOi8dKIdc1fqFCAEw6S2tIUmim7+g4tXRD/XyvgE2O/MsPoUJh+B9YDGxo0loBwnNMrHa0Y3/nXwLqsRFmv7Nz0jHxRFtuEvk7EublP4Bj9V80X49JX2m5c543yorSt+OURmK+e+KzA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=F9jYSpf8fEUhDPT7cQ1ac1pFAKfczgROR1aQL765xVc=; b=TJuGm6aiZUuI5fTx2sVpkX+7aQmyJ3XPvKHwfwS3J1i+6f69pb8wVEwnJn0lDQXbFhqlJHEVGJHPLkkFuXyM+ULnOvuwq2U9y7R5LaaCCaGCprkLlgSdPspJuzS/0ZMQE5AE9lt1bjmeOiq4JuHTowD4hdGvt484UCkS6NE9dx1YQCre8fXfWAz7g1UTUro9MaGQI2rxVRvAzIEbamJUZnTh45JZDxTRIVbM94cLPNaPWDPrZoZNszwQn11fymNkrqHk2YLfYmjdRZVMMXEHwFIMbxGfJ6yhuYf63OplZJ39/VRiir9w2isM0rTlUf8JP2iljyD4IBid2CZdlEgRGw==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=ericsson.com; dmarc=pass action=none header.from=ericsson.com; dkim=pass header.d=ericsson.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ericsson.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=F9jYSpf8fEUhDPT7cQ1ac1pFAKfczgROR1aQL765xVc=; b=ThkZW30ZFvMaRztRCaFb4PAL5g35MO11pawIBR5t0hIZ9cf7FiqNaDMbQ9tER0NaShWJckVZ0yK5vxQDLVAhR1GtewjsdkTrQjSAJH1QwZkYg9i8kuJItAw3xX6XRzRM5LFavvuH9vw+tCJZ+VtZwqb+pDfm91CHg5G1KAkX4Qc=
Received: from DB7PR07MB5736.eurprd07.prod.outlook.com (20.177.194.155) by DB7PR07MB4780.eurprd07.prod.outlook.com (52.135.133.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2305.15; Tue, 1 Oct 2019 10:39:18 +0000
Received: from DB7PR07MB5736.eurprd07.prod.outlook.com ([fe80::e48c:a942:9682:2ce4]) by DB7PR07MB5736.eurprd07.prod.outlook.com ([fe80::e48c:a942:9682:2ce4%7]) with mapi id 15.20.2305.017; Tue, 1 Oct 2019 10:39:18 +0000
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
To: "iesg@ietf.org" <iesg@ietf.org>, "evyncke@cisco.com" <evyncke@cisco.com>
CC: "avtcore-chairs@ietf.org" <avtcore-chairs@ietf.org>, "draft-ietf-payload-tsvcis@ietf.org" <draft-ietf-payload-tsvcis@ietf.org>, "avt@ietf.org" <avt@ietf.org>
Thread-Topic: [AVTCORE] Éric Vyncke's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)
Thread-Index: AQHVeDCC+mDmqRXODEObJRcte01aoadFmJKA
Date: Tue, 01 Oct 2019 10:39:18 +0000
Message-ID: <4fb42ee074c5998cf8dc9f80e919dbfcf469b7cd.camel@ericsson.com>
References: <156991775945.23557.3651229586810625946.idtracker@ietfa.amsl.com>
In-Reply-To: <156991775945.23557.3651229586810625946.idtracker@ietfa.amsl.com>
Accept-Language: sv-SE, en-US
Content-Language: en-US
X-MS-Has-Attach: yes
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=magnus.westerlund@ericsson.com;
x-originating-ip: [192.176.1.80]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 652c9917-af68-4cb4-cc1a-08d7465b9d27
x-ms-traffictypediagnostic: DB7PR07MB4780:
x-microsoft-antispam-prvs: <DB7PR07MB47805435D35F425DAC8E2F36959D0@DB7PR07MB4780.eurprd07.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:7691;
x-forefront-prvs: 0177904E6B
x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(136003)(396003)(39860400002)(366004)(346002)(376002)(199004)(189003)(6246003)(71200400001)(6436002)(224303003)(5660300002)(478600001)(186003)(6486002)(54906003)(99286004)(110136005)(6512007)(81166006)(66066001)(71190400001)(76176011)(81156014)(229853002)(4326008)(14454004)(99936001)(305945005)(25786009)(316002)(8936002)(6506007)(256004)(2616005)(476003)(86362001)(102836004)(44832011)(486006)(76116006)(66946007)(2501003)(91956017)(36756003)(3846002)(66476007)(66616009)(6116002)(66556008)(64756008)(26005)(7736002)(66446008)(446003)(118296001)(11346002)(2906002); DIR:OUT; SFP:1101; SCL:1; SRVR:DB7PR07MB4780; H:DB7PR07MB5736.eurprd07.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1;
received-spf: None (protection.outlook.com: ericsson.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: df+uP3S71vcCwSQ36l489I/+2CkIza9X0xAIpKSizlq/7QO1XmHyG1puRnr4ZCQubWGN/lQtg0Do8tF41ETuQcgH0mjVvcb9I9CLfTda41XKSGyOJYGi14IFY4wN7MP1J/mLjd2NcAxPoq+k1X9IPFkf4Wis/m/fVNHIaMSGN6DZGwPRpJyDhqSqQ5BDlAU3rxqSFEkmONuDJWRy8Drj0Eoqnb/HCfMIqY9embbIqLV399STNAjEnZdqo4BDfXJVioOHSOhaEQEnDPNCvJrVKesKYrX42HLZLW9vZl5AiMJjdi8MTx8z0Q4kf7CivV1vG4JImQ7EnMIEnGieAKlzxVKOcrtaRrhHvhfKXsLV6Xkx7KCydhkrKsaZLTPIlDoRignVks8YROJPYuzFtaFdADHdI3Fz2tPbJAFpfN+GTqI=
x-ms-exchange-transport-forked: True
Content-Type: multipart/signed; micalg="sha-256"; protocol="application/x-pkcs7-signature"; boundary="=-WDcmMlXPhwCzxRFLuQ7I"
MIME-Version: 1.0
X-OriginatorOrg: ericsson.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 652c9917-af68-4cb4-cc1a-08d7465b9d27
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Oct 2019 10:39:18.7694 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 92e84ceb-fbfd-47ab-be52-080c6b87953f
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: US0WPOx/6vWLd5p6aKd4Bgf1R0wfry7ooAspdWtYzOIsBlUoIpNPGq4I7jKZnbrBIVHO9gOUvTGuigerW3dB/s1V8025YQgG7AQLdfFofdQ=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR07MB4780
Archived-At: <https://mailarchive.ietf.org/arch/msg/avt/C5dv9AQBf6FRbkH0_Lxs67kgY4U>
Subject: Re: [AVTCORE] Éric Vyncke's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.29
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: <https://mailarchive.ietf.org/arch/browse/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: Tue, 01 Oct 2019 10:39:24 -0000

Hi Eric,

Let me clarify on your first comment:


On Tue, 2019-10-01 at 01:15 -0700, Éric Vyncke via Datatracker wrote:
> 
> -- Section 2.3 --
> C.1) "The assignment of an RTP payload type for this new packet format is
> outside the scope of this document and will not be specified here", possibly
> outside of my expertise area, but, why not requesting a payload type in this
> document? And I see no other documents related to TSVCIS in the AVTCORE WG
> that
> could do it. It also appears to contradict sections 4 and 7.

Which payload type (a number 0-127) that correspond to a specific payload format
(such as TSVCIS) is a dynamically agreed on per RTP session and often RTP
receiver using out-of-band mechanisms, such as SDP Offer/Answer (RFC3261) in
SIP. 
 
Cheers

Magnus Westerlund 


----------------------------------------------------------------------
Network Architecture & Protocols, Ericsson Research
----------------------------------------------------------------------
Ericsson AB                 | Phone  +46 10 7148287
Torshamnsgatan 23           | Mobile +46 73 0949079
SE-164 80 Stockholm, Sweden | mailto: magnus.westerlund@ericsson.com
----------------------------------------------------------------------

v2.23.0 | Report a Bug | By Email