Re: [dnssd] I-D Action: draft-ietf-dnssd-srp-15.txt

Esko Dijk <esko.dijk@iotconsultancy.nl> Mon, 19 September 2022 15:27 UTC

Return-Path: <esko.dijk@iotconsultancy.nl>
X-Original-To: dnssd@ietfa.amsl.com
Delivered-To: dnssd@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7DAD4C15C510 for <dnssd@ietfa.amsl.com>; Mon, 19 Sep 2022 08:27:06 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.108
X-Spam-Level:
X-Spam-Status: No, score=-7.108 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_H2=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=iotconsultancy.nl
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7roZOWyvfUTD for <dnssd@ietfa.amsl.com>; Mon, 19 Sep 2022 08:27:00 -0700 (PDT)
Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-eopbgr70115.outbound.protection.outlook.com [40.107.7.115]) (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 8EC55C14CF11 for <dnssd@ietf.org>; Mon, 19 Sep 2022 08:26:59 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UdSD0sDWzAHxw5bddrrDBGs9YarqC+2g/5QvBJNKY5IE/L/XnNZSrjvnVAkbOjb+2vQaWbe+OyS819gUExyXEbiwX8G50Kh1zJBQz95GDeh7gXQfGuNP2QB+CxZLEKA5oqk6HXyo53223/uHERw5bin4XqnLcx2qqAe7/p4VxAOv/41OLinEvOv3Vlt2HwPK5X4XTnh80Ij/pZIIgG8My0o4yYrYrKp8ijuKr4/mn/dITDE1f3N7uVdXqC6Y406IA7tVfkJ9TdWk7NxbBgJZNmifKDgeiAV1zhJoAth3f47e6geUcuGLl/ByVNwmdxi63W2u9rePJopNxZG+P6ZI9Q==
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=vy3fqkdn7iEBGhVLSRKZAteUdpejV3Q6i3yQ4S7PeW0=; b=H0McYYJtmFksEdMPpUX1FyWpD2WwZih473MVL5JdRI/7AB3R/iC6dsYJmtEnN3ROpOsoRf3MZFe6hIjZlIn5sPLkuNp01nUY+ClT9ze3PHa/V92uIFaXdBPO8ndir8XTKgRtno/K/WvjIu6+m0El004VMzx0dFpOvr2YoeE0gdQ32QI3fSr1B/qkTsGKV4KC+8jX318rMVWC+oJYmuRFY+3wSZkUHj7M+I8/rOMtnfJCGhG9+l+NF6k/8+ZVCA4ajhKProCzlwSVgpH6F478ur23QUqB3b2l8HUvs+T2rm4UJ7Su1l7Y73I78a5lDiuuvAX9Snalxjl8gXtBx8Akrg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=iotconsultancy.nl; dmarc=pass action=none header.from=iotconsultancy.nl; dkim=pass header.d=iotconsultancy.nl; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iotconsultancy.nl; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vy3fqkdn7iEBGhVLSRKZAteUdpejV3Q6i3yQ4S7PeW0=; b=jULWC7IrIqG02H/FGAsf7EwNVD0ATc1CEiec2BE9M1V2tO7EAQscz4kY465mdy/XXX1qL5VB2Qh8HThr7QuL1muHfC7WOiYi8VicAZApMhCb4ble6LjgPUFHBU6NqZHt10DlPEoSVhCRHbd+kR6zzwRrgOLIvo5hg6NJ3WoRrI8=
Received: from DU0P190MB1978.EURP190.PROD.OUTLOOK.COM (2603:10a6:10:3b9::20) by AS4P190MB1806.EURP190.PROD.OUTLOOK.COM (2603:10a6:20b:4b5::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5632.19; Mon, 19 Sep 2022 15:26:55 +0000
Received: from DU0P190MB1978.EURP190.PROD.OUTLOOK.COM ([fe80::b036:4614:bf67:fa75]) by DU0P190MB1978.EURP190.PROD.OUTLOOK.COM ([fe80::b036:4614:bf67:fa75%7]) with mapi id 15.20.5632.021; Mon, 19 Sep 2022 15:26:55 +0000
From: Esko Dijk <esko.dijk@iotconsultancy.nl>
To: Ted Lemon <mellon@fugue.com>, "dnssd@ietf.org" <dnssd@ietf.org>
Thread-Topic: [dnssd] I-D Action: draft-ietf-dnssd-srp-15.txt
Thread-Index: AQHYyGjRYTymTYcqWE+4r6XDghFsqq3fQPsAgAeh0CA=
Date: Mon, 19 Sep 2022 15:26:55 +0000
Message-ID: <DU0P190MB1978B6AB0C238A5F6290FCFDFD4D9@DU0P190MB1978.EURP190.PROD.OUTLOOK.COM>
References: <166318049548.64153.6255999595829736049@ietfa.amsl.com> <CAPt1N1khnxr+4JDmufzew865UJnLN1kTM_m8DdkcaywiXvKV4w@mail.gmail.com>
In-Reply-To: <CAPt1N1khnxr+4JDmufzew865UJnLN1kTM_m8DdkcaywiXvKV4w@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=iotconsultancy.nl;
x-ms-publictraffictype: Email
x-ms-traffictypediagnostic: DU0P190MB1978:EE_|AS4P190MB1806:EE_
x-ms-office365-filtering-correlation-id: f33e6e1f-6c06-4d82-bfab-08da9a53627e
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:DU0P190MB1978.EURP190.PROD.OUTLOOK.COM; PTR:; CAT:NONE; SFS:(13230022)(346002)(366004)(376002)(39830400003)(396003)(136003)(451199015)(478600001)(41300700001)(66574015)(71200400001)(966005)(53546011)(9686003)(2906002)(7696005)(6506007)(186003)(55016003)(316002)(110136005)(5660300002)(66446008)(66476007)(66556008)(21615005)(44832011)(52536014)(66946007)(76116006)(64756008)(8676002)(8936002)(38100700002)(166002)(122000001)(83380400001)(38070700005)(86362001)(33656002); DIR:OUT; SFP:1102;
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: 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
Content-Type: multipart/alternative; boundary="_000_DU0P190MB1978B6AB0C238A5F6290FCFDFD4D9DU0P190MB1978EURP_"
MIME-Version: 1.0
X-OriginatorOrg: iotconsultancy.nl
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: DU0P190MB1978.EURP190.PROD.OUTLOOK.COM
X-MS-Exchange-CrossTenant-Network-Message-Id: f33e6e1f-6c06-4d82-bfab-08da9a53627e
X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Sep 2022 15:26:55.1158 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 58bbf628-15d2-46bc-820b-863b6774d44b
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 7rVmhzhb7RYqK69OmDQKByVdBXT86h0mWPHszk82AoVGjeaEsspLRQJSZ0eQ/N2C764bHnxvjHzHCpJ88C3jqJtNwhsjqXV57sNeHnv5ElE=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS4P190MB1806
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnssd/YNAQMdxi7pnGEKk7J-Xm7ML0uXw>
Subject: Re: [dnssd] I-D Action: draft-ietf-dnssd-srp-15.txt
X-BeenThere: dnssd@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: "Discussion of extensions to DNS-based service discovery for routed networks." <dnssd.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dnssd>, <mailto:dnssd-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dnssd/>
List-Post: <mailto:dnssd@ietf.org>
List-Help: <mailto:dnssd-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dnssd>, <mailto:dnssd-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 19 Sep 2022 15:27:06 -0000

Thanks Ted for the updated version! The changes look good and the comments have been addressed.

There was one sentence probably missing the word “expires”:

If the server fails to renew its service registration before the KEY lease (Section 4 of
   [I-D.ietf-dnssd-update-lease<https://datatracker.ietf.org/doc/html/draft-ietf-dnssd-srp-15#ref-I-D.ietf-dnssd-update-lease>]), its name is no longer protected.

-> “before the KEY lease expires, … “

Regards
Esko

From: dnssd <dnssd-bounces@ietf.org> On Behalf Of Ted Lemon
Sent: Wednesday, September 14, 2022 20:36
To: dnssd@ietf.org
Cc: i-d-announce@ietf.org
Subject: Re: [dnssd] I-D Action: draft-ietf-dnssd-srp-15.txt

FYI, this update should address all the comments we got during last call. Thanks everyone for reviewing! Please let me know if you think I missed something, but hopefully we're done.

On Wed, Sep 14, 2022 at 2:35 PM <internet-drafts@ietf.org<mailto:internet-drafts@ietf.org>> wrote:

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Extensions for Scalable DNS Service Discovery WG of the IETF.

        Title           : Service Registration Protocol for DNS-Based Service Discovery
        Authors         : Ted Lemon
                          Stuart Cheshire
  Filename        : draft-ietf-dnssd-srp-15.txt
  Pages           : 32
  Date            : 2022-09-14

Abstract:
   The Service Registration Protocol for DNS-Based Service Discovery
   uses the standard DNS Update mechanism to enable DNS-Based Service
   Discovery using only unicast packets.  This makes it possible to
   deploy DNS Service Discovery without multicast, which greatly
   improves scalability and improves performance on networks where
   multicast service is not an optimal choice, particularly 802.11
   (Wi-Fi) and 802.15.4 (IoT) networks.  DNS-SD Service registration
   uses public keys and SIG(0) to allow services to defend their
   registrations against attack.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnssd-srp/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-dnssd-srp-15.html

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-dnssd-srp-15


Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts


_______________________________________________
dnssd mailing list
dnssd@ietf.org<mailto:dnssd@ietf.org>
https://www.ietf.org/mailman/listinfo/dnssd