Re: [Ntp] OUI for NTP

Russ Housley <housley@vigilsec.com> Wed, 10 January 2024 15:02 UTC

Return-Path: <housley@vigilsec.com>
X-Original-To: ntp@ietfa.amsl.com
Delivered-To: ntp@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id CFD8DC14F68A for <ntp@ietfa.amsl.com>; Wed, 10 Jan 2024 07:02:43 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.906
X-Spam-Level:
X-Spam-Status: No, score=-1.906 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_ZEN_BLOCKED_OPENDNS=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
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 aAA0ZKhSzqJ3 for <ntp@ietfa.amsl.com>; Wed, 10 Jan 2024 07:02:39 -0800 (PST)
Received: from mail3.g24.pair.com (mail3.g24.pair.com [66.39.134.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4B633C14F738 for <ntp@ietf.org>; Wed, 10 Jan 2024 07:02:15 -0800 (PST)
Received: from mail3.g24.pair.com (localhost [127.0.0.1]) by mail3.g24.pair.com (Postfix) with ESMTP id 23A0F151ADB; Wed, 10 Jan 2024 10:02:14 -0500 (EST)
Received: from smtpclient.apple (unknown [96.241.2.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail3.g24.pair.com (Postfix) with ESMTPSA id 08F00151DDB; Wed, 10 Jan 2024 10:02:14 -0500 (EST)
From: Russ Housley <housley@vigilsec.com>
Message-Id: <F2104816-D899-4AB5-8753-F09232581B99@vigilsec.com>
Content-Type: multipart/signed; boundary="Apple-Mail=_694CA085-7B12-4B34-90A2-B4EEBBDEFABF"; protocol="application/pgp-signature"; micalg="pgp-sha256"
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.700.6\))
Date: Wed, 10 Jan 2024 10:02:03 -0500
In-Reply-To: <92E07E9D-10F0-4197-AC5F-227E839A62FA@akayla.com>
Cc: Peter Yee <peter@akayla.com>, Karen O'Donoghue <kodonog@pobox.com>, ntp@ietf.org
To: Miroslav Lichvar <mlichvar@redhat.com>
References: <92E07E9D-10F0-4197-AC5F-227E839A62FA@akayla.com>
X-Mailer: Apple Mail (2.3731.700.6)
X-Scanned-By: mailmunge 3.11 on 66.39.134.11
Archived-At: <https://mailarchive.ietf.org/arch/msg/ntp/YYLd9vuimVtE7kE7455vHbRwIJk>
Subject: Re: [Ntp] OUI for NTP
X-BeenThere: ntp@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: Network Time Protocol <ntp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ntp>, <mailto:ntp-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ntp/>
List-Post: <mailto:ntp@ietf.org>
List-Help: <mailto:ntp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ntp>, <mailto:ntp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 10 Jan 2024 15:02:43 -0000

Miroslav:

I was just pointed to your message.

The IANA OUI (Organization Unique Identifier) is 00-00-5E.

You can lean more about it here: https://www.iana.org/assignments/ethernet-numbers/ethernet-numbers.xhtml

Russ

======
We need an organization ID and subtype assigned for the NTP TLV
defined in the NTP-over-PTP draft. IIRC someone said on the last
meeting that IETF already has one, but I cannot find it. The 1588 spec
says it needs to be an OUI or CID.

https://standards-oui.ieee.org/oui/oui.txt
https://standards-oui.ieee.org/cid/cid.txt

Any hints?

--
Miroslav Lichvar
>