Re: [secdir] Secdir review of draft-ietf-trill-multilevel-unique-nickname-05
"Zhangmingui (Martin)" <zhangmingui@huawei.com> Wed, 07 March 2018 03:16 UTC
Return-Path: <zhangmingui@huawei.com>
X-Original-To: secdir@ietfa.amsl.com
Delivered-To: secdir@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9E333126B72; Tue, 6 Mar 2018 19:16:12 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.23
X-Spam-Level:
X-Spam-Status: No, score=-4.23 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
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 bGQVYuDk5J5O; Tue, 6 Mar 2018 19:16:11 -0800 (PST)
Received: from huawei.com (lhrrgout.huawei.com [194.213.3.17]) (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 12E7D124BE8; Tue, 6 Mar 2018 19:16:11 -0800 (PST)
Received: from LHREML713-CAH.china.huawei.com (unknown [172.18.7.107]) by Forcepoint Email with ESMTP id 484CE87173E93; Wed, 7 Mar 2018 03:16:06 +0000 (GMT)
Received: from NKGEML413-HUB.china.huawei.com (10.98.56.74) by LHREML713-CAH.china.huawei.com (10.201.108.36) with Microsoft SMTP Server (TLS) id 14.3.382.0; Wed, 7 Mar 2018 03:16:07 +0000
Received: from NKGEML515-MBX.china.huawei.com ([fe80::a54a:89d2:c471:ff]) by NKGEML413-HUB.china.huawei.com ([10.98.56.74]) with mapi id 14.03.0361.001; Wed, 7 Mar 2018 11:15:56 +0800
From: "Zhangmingui (Martin)" <zhangmingui@huawei.com>
To: Roman Danyliw <rdd@cert.org>, "iesg@ietf.org" <iesg@ietf.org>, "secdir@ietf.org" <secdir@ietf.org>, "draft-ietf-trill-multilevel-unique-nickname.all@ietf.org" <draft-ietf-trill-multilevel-unique-nickname.all@ietf.org>
Thread-Topic: Secdir review of draft-ietf-trill-multilevel-unique-nickname-05
Thread-Index: AdOyXwuroB0yJVJhRMeJvvm4FEzIkQDCKukgABWI5oA=
Date: Wed, 07 Mar 2018 03:15:56 +0000
Message-ID: <4552F0907735844E9204A62BBDD325E7AAFE7004@NKGEML515-MBX.china.huawei.com>
References: <359EC4B99E040048A7131E0F4E113AFC0137F6E1D1@marathon> <359EC4B99E040048A7131E0F4E113AFC0137F70C6B@marathon>
In-Reply-To: <359EC4B99E040048A7131E0F4E113AFC0137F70C6B@marathon>
Accept-Language: en-US, zh-CN
Content-Language: zh-CN
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [10.111.146.93]
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-CFilter-Loop: Reflected
Archived-At: <https://mailarchive.ietf.org/arch/msg/secdir/o-pCNEA-v9JrHVGMwGWteDtZnqo>
Subject: Re: [secdir] Secdir review of draft-ietf-trill-multilevel-unique-nickname-05
X-BeenThere: secdir@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: Security Area Directorate <secdir.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/secdir>, <mailto:secdir-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/secdir/>
List-Post: <mailto:secdir@ietf.org>
List-Help: <mailto:secdir-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/secdir>, <mailto:secdir-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 07 Mar 2018 03:16:13 -0000
Hi Roman, All changes you suggested in item (8) are fair. I've made these changes into the 07 version. Awaiting for uploading. Thanks, Mingui > -----Original Message----- > From: Roman Danyliw [mailto:rdd@cert.org] > Sent: Wednesday, March 07, 2018 12:32 AM > To: iesg@ietf.org; secdir@ietf.org; > draft-ietf-trill-multilevel-unique-nickname.all@ietf.org > Subject: RE: Secdir review of draft-ietf-trill-multilevel-unique-nickname-05 > > Hi Donald and Mingui! > > Thanks for the changes in -06. Any thoughts on item (8)? > > Roman > > > -----Original Message----- > > From: Roman Danyliw > > Sent: Friday, March 02, 2018 9:01 PM > > To: iesg@ietf.org; secdir@ietf.org; > > draft-ietf-trill-multilevel-unique- > > nickname.all@ietf.org > > Subject: Secdir review of > > draft-ietf-trill-multilevel-unique-nickname-05 > > [snip] > > > (8) There appear to be a few instances of key protocol behavior not > > using > > RFC2119 language. I'd suggest: > > > > Section 3.2.2, Global Distribution Tree, Page 6 > > (old) Also, this border RBridge needs to advertise the set of local > > distribution trees by providing another set of nicknames > > (new) Also, this border RBridge MUST advertise the set of local > > distribution trees by providing another set of nicknames > > > > Section 3.2.2, Global Distribution Tree, Page 6 > > (old) If a border RBridge has been assigned both as a global tree root > > and a local tree root, it has to acquire both a global tree root > > nickname(s) and local tree root nickname(s) > > (new) If a border RBridge has been assigned both as a global tree root > > and a local tree root, it MUST acquire both a global tree root > > nickname(s) and local tree root nickname(s) > > > > Section 4.3, Nickname Announcements, Page 9 > > (old) Besides its own nickname(s), a border RBridge needs to announce, > > in its area, the ownership of all external nicknames that are > > reachable from this border RBridge. > > (new) Besides its own nickname(s), a border RBridge MUST announce, in > > its area, the ownership of all external nicknames that are reachable > > from this border RBridge. > > > > Section 4.3, Nickname Announcements, Page 9 > > (old) Also, a border RBridge needs to announce, in Level 2, the > > ownership of all nicknames within its area. From listening to these > > Level 2 announcements, border RBridges can figure out the nicknames used > by other areas. > > (new) Also, a border RBridge MUST announce, in Level 2, the ownership > > of all nicknames within its area. From listening to these Level 2 > > announcements, border RBridges can figure out the nicknames used by other > areas. > > > > Section 4.3, Nickname Announcements, Page 9 > > (old) To address this issue, border RBridges should make use of the > > NickBlockFlags APPsub-TLV to advertise into the Level 1 area the > > inclusive range of nicknames that are available or not for self > > allocation by the Level 1 RBridges in that area. > > (new) To address this issue, border RBridges SHOULD use the > > NickBlockFlags APPsub-TLV to advertise into the Level 1 area the > > inclusive range of nicknames that are available or not for self > > allocation by the Level 1 RBridges in that area. > > > > Section 4.4, Capability Indication, Page 11 > > (old) If there are RBridges that do not understand the NickBlockFlags > > APPsub-TLV, border RBridges of the area will also use the traditional > > Nickname Sub-TLV [RFC7176] to announce into the area those nicknames > > covered by the nickname blocks of the NickBlockFlags APPsub-TLV whose > > OK is 0. > > (new) If there are RBridges that do not understand the NickBlockFlags > > APPsub-TLV, border RBridges of the area MUST also use the traditional > > Nickname Sub-TLV [RFC7176] to announce into the area those nicknames > > covered by the nickname blocks of the NickBlockFlags APPsub-TLV whose > > OK is 0. > > > > Section 5, Mix with Aggregated nickname Areas, Page 11 > > (old) Usage of nickname space must be planed so that nicknames used in > > any one unique nickname area and Level 2 are never used in any other > > areas which includes unique nickname areas as well as aggregated nickname > areas
- [secdir] Secdir review of draft-ietf-trill-multil… Roman Danyliw
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Donald Eastlake
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Zhangmingui (Martin)
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Roman Danyliw
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Roman Danyliw
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Zhangmingui (Martin)
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Kathleen Moriarty
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Donald Eastlake
- Re: [secdir] Secdir review of draft-ietf-trill-mu… Roman Danyliw