BIER in IPv6

Michael McBride <michael.mcbride@futurewei.com> Wed, 18 March 2020 04:19 UTC

Return-Path: <michael.mcbride@futurewei.com>
X-Original-To: ipv6@ietfa.amsl.com
Delivered-To: ipv6@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 929C63A104F for <ipv6@ietfa.amsl.com>; Tue, 17 Mar 2020 21:19:31 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.088
X-Spam-Level:
X-Spam-Status: No, score=-2.088 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, T_SPF_TEMPERROR=0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=futurewei.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 qVhHbZV1js-X for <ipv6@ietfa.amsl.com>; Tue, 17 Mar 2020 21:19:25 -0700 (PDT)
Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2128.outbound.protection.outlook.com [40.107.93.128]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 75A1C3A1053 for <6man@ietf.org>; Tue, 17 Mar 2020 21:19:23 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mbJySLoDRQDjiIym8ItRHKNr92cI1iV63cO5GWAB7KlpoCiqLK+lBn8k9Kch+vj2YubL3JNGbJTPdvMZqb0YR9NcDskY53nLpXWPOp3srjLfeJYwifuwT6jJbEif7TqHx9dIVx71aW98DD3z7jxtDsQ5STKa48/I8NDs9olqSPLYNwiI0Q/CKZTO4okmJOvsxKaEijN+MC2RDzjvnhqCmMJe5skYBGa1C55FtSOq5yccAxTjaAeW85QVt0mNyzXnh2/NSYJCXEtFke1v+0pMoxfMWSASq78RJBJqKZY7uiOLhNqqKsEbD1mSNTOOPz9qN1vBAJu2U1dGqHd4g8LBNg==
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=gl63OO0CRoAW9oOL876JwBEI6UBm6mP5HAsYzHJ2fmI=; b=P8dTtfXehkx0k8TeCk3SWvl3Ef3Ds9kalhO1gGz1NP1RZdipmaIJd4CSTWTY2Uf1O8jXvOC6NwosVDv1Oct+bqVTtsU5lFr3cbn7cOOJq6c5Q9Ev0mi/oWUF1PkFxLAqfmgDLQqiYLx/1ynzuPSXiouH5JH5LQIbTsc2DudyFFemmy3Ie0X1x4pVqQ4KfobiOxmcKQh08YxPNXeQR2zQQ+goWQCbVtJVl/GLNxCKNticqqWbk98k8uRjq5uJLjMuTlDkueeRmNeL83P+SeOrqibXtmNbFyu4m4d3ZbWQE4df7IPoHVwkHj2Is696Zg5qTWnWsZFGGe4151JPIBM7zA==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=futurewei.com; dmarc=pass action=none header.from=futurewei.com; dkim=pass header.d=futurewei.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Futurewei.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;bh=gl63OO0CRoAW9oOL876JwBEI6UBm6mP5HAsYzHJ2fmI=; b=BAaM/xNr7PGLraGRHLGbKGp+umb+sSczDPkGATuJGhK+5V/WP6OMTrpUuKt9FJahTW9fZn8SeUGP0LYOh56GEgFojziN2f38CjNFPpvwuA98hqfh7ZqHJhFBGDDKTgZHJ4fUL/K8YfrlSCQ4NgbBeKq6zBE0SkPi//khgND2/tI=
Received: from BYAPR13MB2807.namprd13.prod.outlook.com (2603:10b6:a03:fd::17) by BYAPR13MB2742.namprd13.prod.outlook.com (2603:10b6:a03:f9::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2835.12; Wed, 18 Mar 2020 04:19:20 +0000
Received: from BYAPR13MB2807.namprd13.prod.outlook.com ([fe80::75fc:6250:776:26c7]) by BYAPR13MB2807.namprd13.prod.outlook.com ([fe80::75fc:6250:776:26c7%7]) with mapi id 15.20.2835.013; Wed, 18 Mar 2020 04:19:20 +0000
From: Michael McBride <michael.mcbride@futurewei.com>
To: "6man@ietf.org" <6man@ietf.org>
Subject: BIER in IPv6
Thread-Topic: BIER in IPv6
Thread-Index: AdX82+O+N9UP19tQS2yqkaoHoao3ng==
Date: Wed, 18 Mar 2020 04:19:20 +0000
Message-ID: <BYAPR13MB2807CD38CF0228855AC269EEF4F70@BYAPR13MB2807.namprd13.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=michael.mcbride@futurewei.com;
x-originating-ip: [108.197.145.62]
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: 98dc68fe-5969-4cd5-8406-08d7caf38837
x-ms-traffictypediagnostic: BYAPR13MB2742:
x-microsoft-antispam-prvs: <BYAPR13MB2742531E64046EEB4823F331F4F70@BYAPR13MB2742.namprd13.prod.outlook.com>
x-ms-oob-tlc-oobclassifiers: OLM:9508;
x-forefront-prvs: 03468CBA43
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(4636009)(376002)(39850400004)(346002)(396003)(136003)(366004)(199004)(76116006)(66446008)(64756008)(66946007)(66556008)(7116003)(66476007)(316002)(81166006)(7696005)(186003)(26005)(8676002)(478600001)(9686003)(8936002)(81156014)(71200400001)(55016002)(966005)(5660300002)(6506007)(9326002)(52536014)(33656002)(6916009)(86362001)(4744005)(2906002); DIR:OUT; SFP:1102; SCL:1; SRVR:BYAPR13MB2742; H:BYAPR13MB2807.namprd13.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1;
received-spf: None (protection.outlook.com: futurewei.com does not designate permitted sender hosts)
x-ms-exchange-senderadcheck: 1
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-ms-exchange-antispam-messagedata: PefHiEgGjmi2iGMu4ehGC/v10BAcpSWrvEQKtGhFsLi40wB95wOqJK9HVpxOMAExdJDRt/tyiRlvqR6r7t7bsa/Dr65gf9K/UIUm45BPet3Mc2Fap8F7204XJ/zUENPFpNF3h2xvX4WThJnngVvRzQ==
x-ms-exchange-transport-forked: True
Content-Type: multipart/alternative; boundary="_000_BYAPR13MB2807CD38CF0228855AC269EEF4F70BYAPR13MB2807namp_"
MIME-Version: 1.0
X-OriginatorOrg: Futurewei.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 98dc68fe-5969-4cd5-8406-08d7caf38837
X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Mar 2020 04:19:20.6218 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 0fee8ff2-a3b2-4018-9c75-3a1d5591fedc
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 6D0vJt58PiIq3uDovh+CtMQp9CVZI/AjOwtt3Rb8qkOfqoFMttQJYXZmQ9ZYgFB8c/pBb4aE3e0dD90JIoSBsA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR13MB2742
Archived-At: <https://mailarchive.ietf.org/arch/msg/ipv6/xELBcbnKnx67ap9yI5JGIBFn_ck>
X-BeenThere: ipv6@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "IPv6 Maintenance Working Group \(6man\)" <ipv6.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ipv6>, <mailto:ipv6-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ipv6/>
List-Post: <mailto:ipv6@ietf.org>
List-Help: <mailto:ipv6-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ipv6>, <mailto:ipv6-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 18 Mar 2020 04:19:32 -0000

Hello,

The bier wg could use your ipv6 recommendations. We've worked on various solutions to transport a bier header in ipv6. We decided to pause and create a requirements document (draft-ietf-bier-ipv6-requirements) to help steer us towards the right solution(s). In that drafts appendix we have a fairly good summary of the various solutions.

We've started to rally behind two solutions which meet the majority of the requirements: draft-xie-bier-ipv6-encapsulation (bier header in ipv6 EH) and draft-zhang-bier-bierin6 (bier header as payload using ipv6 NH). The bier chairs today asked to punt the bierv6 topic to 6man for advice before adopting any of these solutions.

So here we are seeking your advice. The most simple approach would probably be to give  https://datatracker.ietf.org/doc/draft-ietf-bier-ipv6-requirements/ a look and scroll down to the appendix to see a summary of the various solutions we've been considering.

thanks!
mike