[mpls] draft-nslag-mpls-deprecate-md5

"Scharf, Michael (Nokia - DE/Stuttgart)" <michael.scharf@nokia.com> Tue, 20 March 2018 14:04 UTC

Return-Path: <michael.scharf@nokia.com>
X-Original-To: mpls@ietfa.amsl.com
Delivered-To: mpls@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A09061200FC; Tue, 20 Mar 2018 07:04:02 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.793
X-Spam-Level:
X-Spam-Status: No, score=-0.793 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=0.001, LOCALPART_IN_SUBJECT=1.107, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=nokia.onmicrosoft.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 sgLSn6P4njZx; Tue, 20 Mar 2018 07:04:01 -0700 (PDT)
Received: from EUR01-HE1-obe.outbound.protection.outlook.com (mail-he1eur01on070e.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe1e::70e]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BB8301242F5; Tue, 20 Mar 2018 07:03:57 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nokia.onmicrosoft.com; s=selector1-nokia-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=W8v5a3Mnb5uy8BGqKGqMV8SaAYCNtMKgE76/k14bslM=; b=oUg0WmoqWEqOdS8Hg/MdZmhyT2n0oTDvcvB8njNGdDvLiVljixAaRenuv3KCdR3954ZQCzXZ0hayUjlOgeJoD0RZljpBZgdsrpxE9mn4OIm7jbh5JqzXvFVa9yiagkfTS5DI5rL7MqyAtKK0tR+MkGEJmCI33vIdpwfNJISU74w=
Received: from AM5PR0701MB2547.eurprd07.prod.outlook.com (10.173.92.15) by AM5PR0701MB2833.eurprd07.prod.outlook.com (10.168.155.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.609.6; Tue, 20 Mar 2018 14:03:55 +0000
Received: from AM5PR0701MB2547.eurprd07.prod.outlook.com ([fe80::4935:9288:dcd6:7db0]) by AM5PR0701MB2547.eurprd07.prod.outlook.com ([fe80::4935:9288:dcd6:7db0%5]) with mapi id 15.20.0609.009; Tue, 20 Mar 2018 14:03:55 +0000
From: "Scharf, Michael (Nokia - DE/Stuttgart)" <michael.scharf@nokia.com>
To: "draft-nslag-mpls-deprecate-md5@ietf.org" <draft-nslag-mpls-deprecate-md5@ietf.org>, "mpls-chairs@ietf.org" <mpls-chairs@ietf.org>, "mpls-ads@ietf.org" <mpls-ads@ietf.org>
CC: "mpls@ietf.org" <mpls@ietf.org>, "tcpm-chairs@ietf.org" <tcpm-chairs@ietf.org>, "tcpm-ads@ietf.org" <tcpm-ads@ietf.org>
Thread-Topic: draft-nslag-mpls-deprecate-md5
Thread-Index: AdPAUsXLl8EAmeo7RqqXSIhmMiG6PQ==
Date: Tue, 20 Mar 2018 14:03:54 +0000
Message-ID: <AM5PR0701MB25470663BB208659FC40D7B593AB0@AM5PR0701MB2547.eurprd07.prod.outlook.com>
Accept-Language: en-US, de-DE
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [135.245.212.154]
x-ms-publictraffictype: Email
x-microsoft-exchange-diagnostics: 1; AM5PR0701MB2833; 7:c78qwQ51M46Gw0DQVu+oUJGlOGR/xB9CiDiBFlkmcIV8kncLmRsvAthFMdErjjZlxwVA2mp2RbzCtnM+UC2CIXFnXBAB9fK8h1k7Zt8q5JG10p2skN2WANU0UoHqJ8MsciGzxF3BCdb4L95evbdMgt9h4qccmJetRPTH8zuD/lgOOYzZM3Jf6kvP05z2BjHugdVI5v/Nk39LbmeIJEF2h5T6NYC/BkNss4ZAU/FVgpQS8ilwVF7ujoQlsMg/yGOB
x-ms-exchange-antispam-srfa-diagnostics: SOS;
x-ms-office365-filtering-ht: Tenant
x-ms-office365-filtering-correlation-id: 1f9bd0cf-19d5-4c84-8a03-08d58e6b6af9
x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7193020); SRVR:AM5PR0701MB2833;
x-ms-traffictypediagnostic: AM5PR0701MB2833:
authentication-results: spf=none (sender IP is ) smtp.mailfrom=michael.scharf@nokia.com;
x-microsoft-antispam-prvs: <AM5PR0701MB28335EAEB668614528A3CCC193AB0@AM5PR0701MB2833.eurprd07.prod.outlook.com>
x-exchange-antispam-report-test: UriScan:(28532068793085)(192374486261705)(21748063052155);
x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(6040522)(2401047)(5005006)(8121501046)(10201501046)(3231221)(11241501184)(806099)(944501311)(52105095)(3002001)(93006095)(93001095)(6055026)(6041310)(20161123558120)(20161123562045)(20161123564045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(6072148)(201708071742011); SRVR:AM5PR0701MB2833; BCL:0; PCL:0; RULEID:; SRVR:AM5PR0701MB2833;
x-forefront-prvs: 061725F016
x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(376002)(39380400002)(396003)(346002)(39860400002)(366004)(189003)(199004)(4326008)(2906002)(102836004)(97736004)(99286004)(7696005)(4743002)(450100002)(8936002)(25786009)(2201001)(59450400001)(186003)(6506007)(5660300001)(26005)(2900100001)(74316002)(81166006)(53936002)(66066001)(106356001)(7736002)(81156014)(316002)(14454004)(105586002)(110136005)(8676002)(2501003)(5250100002)(478600001)(68736007)(9686003)(3660700001)(3280700002)(6116002)(6306002)(55016002)(6436002)(86362001)(790700001)(19609705001)(3846002)(54896002)(54906003)(33656002); DIR:OUT; SFP:1102; SCL:1; SRVR:AM5PR0701MB2833; H:AM5PR0701MB2547.eurprd07.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en;
received-spf: None (protection.outlook.com: nokia.com does not designate permitted sender hosts)
x-microsoft-antispam-message-info: ZNmi9KM32ZSVE6A0UBvf/bnc0gJBrfzMAldEdwlTc2Z6aEk6DsPLZXpHf8HMUkZYpRhuNllmZJP7xHdeqfEnZh+TKeUJi5PYZ2a7azMU/I5/9AcowWvP5FydJJeUZYL1XTVB21QGhB/CKXx+IYs1y1FnhuRzo/9wapcAzPcmD3EEHpTZJbKu0F4Jkyq0uINZFVF3YuPNHt5W5Vj7ksiT/Ea/0Llh6In0nulXDG/YKvwIfnoi5KR1qgReX87EePK9nz+Lo+/rB71Uj8HSjznNlJAGq76jTdZsoTGWX0/9g3eZiqIYQGGdParv/cWbZJ1UEpcY+iS9ga3Ni24zl0IsL5SLBaBeq4EUryQvfXddb53ewBQAowev5t30ebjVxPi7
spamdiagnosticoutput: 1:99
spamdiagnosticmetadata: NSPM
Content-Type: multipart/alternative; boundary="_000_AM5PR0701MB25470663BB208659FC40D7B593AB0AM5PR0701MB2547_"
MIME-Version: 1.0
X-OriginatorOrg: nokia.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1f9bd0cf-19d5-4c84-8a03-08d58e6b6af9
X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Mar 2018 14:03:54.8695 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5d471751-9675-428d-917b-70f44f9630b0
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM5PR0701MB2833
Archived-At: <https://mailarchive.ietf.org/arch/msg/mpls/o4JAfTPGH8l-If_t0ipMV9Qam-Y>
Subject: [mpls] draft-nslag-mpls-deprecate-md5
X-BeenThere: mpls@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Multi-Protocol Label Switching WG <mpls.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/mpls>, <mailto:mpls-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/mpls/>
List-Post: <mailto:mpls@ietf.org>
List-Help: <mailto:mpls-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/mpls>, <mailto:mpls-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Mar 2018 14:04:03 -0000

I realized that draft-nslag-mpls-deprecate-md5 is on the MPLS agenda.

Section 3 includes the following wording:

  Note: The authors are not experts on this part of the stack, but it
   seems that TCP security negotiation is still work in progress.  If we
   are wrong, then we need to include a requirement that such
   negotiation is also required.  In the absence of a negotiation
   protocol, however, we need to leave this as a configuration process
   until such time as the negotiation protocol work is complete.  On
   completion of a suitable negotiation protocol we need to issue a
   further update requiring its use.

This section is relatively vague. If additions to the TCP-AO protocol were needed, please feel free to reach out to the TCPM working group.

Actually, TCPM has met yesterday. If there was some requirements on the TCP-AO protocol, we could have discussed this yesterday.

Thanks

Michael (TCPM co-chair)