IETF Logo Mail Archive

Re: [lisp] Unknown LCAF Types (?) (draft-ietf-lisp-vendor-lcaf)

"Prakash Jain (prakjain)" <prakjain@cisco.com> Wed, 13 April 2022 21:33 UTC

Return-Path: <prakjain@cisco.com>
X-Original-To: lisp@ietfa.amsl.com
Delivered-To: lisp@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E2C673A103E; Wed, 13 Apr 2022 14:33:24 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -14.605
X-Spam-Level:
X-Spam-Status: No, score=-14.605 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, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=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 header.b=hjEUpUmP; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=x3Bm58Hi
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 pJVS1ErAJVbS; Wed, 13 Apr 2022 14:33:19 -0700 (PDT)
Received: from rcdn-iport-3.cisco.com (rcdn-iport-3.cisco.com [173.37.86.74]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6AF323A1036; Wed, 13 Apr 2022 14:33:19 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=5622; q=dns/txt; s=iport; t=1649885599; x=1651095199; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=NEahqnytICR0xCH1v30fzJ3L0P0O/y0TPOU6gIAi2ko=; b=hjEUpUmPPyZvymg2bs3yBPofDzlx1wdcWKldANI8elUzd2HND2w3dmwC dhaKrRkuKd5nlaGW93cISkCO/z9BsqWZgELmBn4Su/7kSwAxSVAzx/5TQ yYMbTVLwDYHNmbQ1WT6yY5hT4+yD3Hs/9xxbZZwWOyzum8i8DsUqULnY8 A=;
IronPort-PHdr: A9a23:H5osbhVPiaeR4tIyAG/lvKbdkUnV8K36AWYlg6HPw5pCcaWmqpLlOkGXpfBgl0TAUoiT7fVYw/HXvKbtVS1lg96BvXkOfYYKW0oDjsMbzAAlCdSOXEv8KvOiZicmHcNEAVli+XzzMUVcFMvkIVPIpXjn5j8JERK5Pg1wdYzI
IronPort-Data: A9a23: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
IronPort-HdrOrdr: A9a23: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
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: A0BKAADKQFdi/5RdJa1aHAEBAQEBAQcBARIBAQQEAQFAgUYHAQELAYEgMVYHdQJaOESIHgOEWWCFEIMFixSLEYUYgS6BJQNUCwEBAQ0BASwBCgwEAQGFBwKEfAIlNAkOAQIEAQEBEgEBBQEBAQIBBwSBCROFaA2GQgEBAQEDAQEQGxMBASwLAQ8CAQgOAwQBAS8hBgsdCAIEAQ0FCBqCY4IOVwMxAQ6iIQGBPgKBDokReIEzgQGCCAEBBgQEhQsNC4I4AwaBPAGDEIMCgSaHHyccgUlEgRVDgmc+giFCAQGBYiuDYIIumzxuUwRXgTiTMY0HjgKSCmsKg0maBIYaFYN0pF+WXSCCKY4plXgCBAIEBQIOAQEGgWE8gVlwFTuCaVEZD44gDBaDUIUUhUp1OAIGCwEBAwmMTQEB
X-IronPort-AV: E=Sophos;i="5.90,257,1643673600"; d="scan'208,217";a="994062666"
Received: from rcdn-core-12.cisco.com ([173.37.93.148]) by rcdn-iport-3.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 13 Apr 2022 21:33:17 +0000
Received: from mail.cisco.com (xfe-rcd-002.cisco.com [173.37.227.250]) by rcdn-core-12.cisco.com (8.15.2/8.15.2) with ESMTPS id 23DLXHD1032549 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=OK); Wed, 13 Apr 2022 21:33:17 GMT
Received: from xfe-aln-001.cisco.com (173.37.135.121) by xfe-rcd-002.cisco.com (173.37.227.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Wed, 13 Apr 2022 16:33:17 -0500
Received: from NAM02-BN1-obe.outbound.protection.outlook.com (173.37.151.57) by xfe-aln-001.cisco.com (173.37.135.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14 via Frontend Transport; Wed, 13 Apr 2022 16:33:17 -0500
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ET74UhoGetGnAk7I7J3in8Q6/8zEAfwx3OwsxClBhz32a3LEKiFN5gMBYY9drIItd5ibOVR6x8ohNv3kjbvP5jHMnNgHk1cbFO1GHlimUWVBysQIqcbXraZO/dnv20bPowR+z7tyMXGvN9uQMUddyy9ho39Lod4RgLwL3caif/39OXm2X4bzTmLgK4QmfJofG4//6zJA8VIwgH+HGDxkle6u9ALLC8B66teDAxhhw5SOJV9oodojLxlJppncq73qPGZu4OqRWyefVi/HeWvxiigRFYk5j/517vBCcAhZDWRN11YcJhhNs1IIsVimL+lkmHWYmzeN/mCNi9bzkmsU3Q==
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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=8b8Yw8XVOvrwGE0uT4rdRVCZS3SGXVaaiqf+k9LIEpw=; b=JqUXkLWczaYfB3npLp5kgn7p9zgIywyjc/XC+AakbWsT1k6mwpIrHudWN4qJTS1SJPEohT8kbXnqLi8Uqzknfay/aTV0c4aoFFattXa9NklUaJ1jdWNKKeRGIImu1PNyHCDToA4reUHpz+YdCR5IpBDY5O9gVjOM53pv80/mg7ihBggwfmW99ury6NYR+S/Spd6oxDSPCf4zqakia/HoaH0I6kqRqDCegXTJIaDhvDLTif2PFkh+r76RKUnHyBABw0B0TpJZmPehPkRASASJ4GE5XivEWMfsJY4r3DKws5Vn47VG8lKN/2LKofIBStzDM53dQQtoeqcu+e6zThjphQ==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com; s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=8b8Yw8XVOvrwGE0uT4rdRVCZS3SGXVaaiqf+k9LIEpw=; b=x3Bm58HiwPSPeLUpoyrdgZkaz1SQpRKXs98hyGMf8fLP+Od2o15zgNJ9q1qIyd36ZBmk9gJx/5xExOncbqCJ+Og4qxgVJ1y5CczSY34AN7Zs0866ZeCW4NOHHdYiG3MpNGD8tFX7BRcAAkb08CZi9tG77/Wy1/FTo2l2IcxcsFI=
Received: from BYAPR11MB2743.namprd11.prod.outlook.com (2603:10b6:a02:c7::33) by SJ0PR11MB5119.namprd11.prod.outlook.com (2603:10b6:a03:2d6::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5144.30; Wed, 13 Apr 2022 21:33:15 +0000
Received: from BYAPR11MB2743.namprd11.prod.outlook.com ([fe80::49b8:8c58:160e:7eea]) by BYAPR11MB2743.namprd11.prod.outlook.com ([fe80::49b8:8c58:160e:7eea%5]) with mapi id 15.20.5144.029; Wed, 13 Apr 2022 21:33:15 +0000
From: "Prakash Jain (prakjain)" <prakjain@cisco.com>
To: Alvaro Retana <aretana.ietf@gmail.com>, "lisp@ietf.org" <lisp@ietf.org>
CC: "lisp-chairs@ietf.org" <lisp-chairs@ietf.org>, "draft-ietf-lisp-vendor-lcaf@ietf.org" <draft-ietf-lisp-vendor-lcaf@ietf.org>
Thread-Topic: [lisp] Unknown LCAF Types (?) (draft-ietf-lisp-vendor-lcaf)
Thread-Index: AQHYTys09UzUF6UIskescNfV8rHlk6zuWmEh
Date: Wed, 13 Apr 2022 21:33:15 +0000
Message-ID: <BYAPR11MB27436C53350DFC8DB21C5775C4EC9@BYAPR11MB2743.namprd11.prod.outlook.com>
References: <CAMMESswV6p7WiyZnaKwn=wH-ZwF9wZOUEgzOygjBZ9NQckhj7g@mail.gmail.com>
In-Reply-To: <CAMMESswV6p7WiyZnaKwn=wH-ZwF9wZOUEgzOygjBZ9NQckhj7g@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=cisco.com;
x-ms-publictraffictype: Email
x-ms-office365-filtering-correlation-id: f4b45793-2f51-479a-064b-08da1d95380f
x-ms-traffictypediagnostic: SJ0PR11MB5119:EE_
x-microsoft-antispam-prvs: <SJ0PR11MB511942AE844E3DCE65B4A0D7C4EC9@SJ0PR11MB5119.namprd11.prod.outlook.com>
x-ms-exchange-senderadcheck: 1
x-ms-exchange-antispam-relay: 0
x-microsoft-antispam: BCL:0;
x-microsoft-antispam-message-info: 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
x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR11MB2743.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230001)(366004)(33656002)(2906002)(122000001)(26005)(186003)(5660300002)(71200400001)(316002)(38070700005)(110136005)(9686003)(54906003)(38100700002)(6506007)(76116006)(64756008)(66556008)(66476007)(66946007)(66446008)(8676002)(53546011)(7696005)(508600001)(4326008)(83380400001)(166002)(52536014)(966005)(8936002)(86362001)(55016003); DIR:OUT; SFP:1101;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: multipart/alternative; boundary="_000_BYAPR11MB27436C53350DFC8DB21C5775C4EC9BYAPR11MB2743namp_"
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2743.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: f4b45793-2f51-479a-064b-08da1d95380f
X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Apr 2022 21:33:15.3562 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 8FITvpmaXPqxaj4zMQtytqv+1rMQWK14B0mHePs8CMaaAUSy6XS7pe67J2svfbzMi7TmAjFmQFujhhTQgPfJoA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5119
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.227.250, xfe-rcd-002.cisco.com
X-Outbound-Node: rcdn-core-12.cisco.com
Archived-At: <https://mailarchive.ietf.org/arch/msg/lisp/IjLjMiufdRAlOrHDnn2bn6eEtmY>
Subject: Re: [lisp] Unknown LCAF Types (?) (draft-ietf-lisp-vendor-lcaf)
X-BeenThere: lisp@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: List for the discussion of the Locator/ID Separation Protocol <lisp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/lisp>, <mailto:lisp-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/lisp/>
List-Post: <mailto:lisp@ietf.org>
List-Help: <mailto:lisp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/lisp>, <mailto:lisp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 13 Apr 2022 21:33:25 -0000

Since its vendor specific LCAF, vendor might intend to use this for its vendor spefic usage/purpose in generic lisp message. Means, if recever is same vendor as transmitter, that usage is applicable, otherwise ignore/drop vendor specific LCAF but generic lisp message should still be procssed as per lisp specification.

Hence, for unknown LCAF, only tlv should be droped and not whole message.

My 2 cents..
Thanks,
Prakash


________________________________
From: lisp <lisp-bounces@ietf.org> on behalf of Alvaro Retana <aretana.ietf@gmail.com>
Sent: Wednesday, April 13, 2022, 4:39 AM
To: lisp@ietf.org
Cc: lisp-chairs@ietf.org; draft-ietf-lisp-vendor-lcaf@ietf.org
Subject: [lisp] Unknown LCAF Types (?) (draft-ietf-lisp-vendor-lcaf)

Hi!

The recent GenArt review and the comment about unknown OUIs got me
thinking.  What should a LISP device do if it receives an unknown LCAF
Type?

It seems to me that the intent is to tightly control the use of
specific LCAFs in specific deployments.  Nonetheless, there's always a
chance than an unknown Type is received.  I looked at rfc8060 but
found no indication there.  Did I miss it?


I assume that the message containing an unknown Type MUST be dropped.
Or should it just be the specific TLV?

In either case, if that is not specified then we could use
draft-ietf-lisp-vendor-lcaf to specify that behavior -- and formally
update rfc8060.

??

Thanks!

Alvaro.

_______________________________________________
lisp mailing list
lisp@ietf.org
https://www.ietf.org/mailman/listinfo/lisp

v2.37.1 | Report a Bug | By Email | System Status