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Re: [Ntp] [EXT] I-D Action: draft-ietf-ntp-over-ptp-02.txt

"Windl, Ulrich" <u.windl@ukr.de> Fri, 19 January 2024 06:55 UTC

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From: "Windl, Ulrich" <u.windl@ukr.de>
To: "ntp@ietf.org" <ntp@ietf.org>, "i-d-announce@ietf.org" <i-d-announce@ietf.org>
Thread-Topic: [EXT] [Ntp] I-D Action: draft-ietf-ntp-over-ptp-02.txt
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Date: Fri, 19 Jan 2024 06:55:41 +0000
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Subject: Re: [Ntp] [EXT] I-D Action: draft-ietf-ntp-over-ptp-02.txt
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Hi!

" type is 0x8000 (ORGANIZATION_EXTENSION_DO_NOT_PROPAGATE)" for a prospective standard seems odd (I mean the "do not propagate"), but I admit that I'm unsure what DO_NOT_PROPAGATE actually means for PTP.

I also think that "   This document specifies a transport for the Network Time Protocol
   (NTP) client-server and symmetric modes using the Precision Time
   Protocol (PTP)" is sub-optimal: "Isn't it more a "PTP transport for NTP" ? Or is "the PTP protocol" only the packet format?

Kind regards,
Ulrich

-----Original Message-----
From: ntp <ntp-bounces@ietf.org> On Behalf Of internet-drafts@ietf.org
Sent: Thursday, January 18, 2024 4:14 PM
To: i-d-announce@ietf.org
Cc: ntp@ietf.org
Subject: [EXT] [Ntp] I-D Action: draft-ietf-ntp-over-ptp-02.txt

Internet-Draft draft-ietf-ntp-over-ptp-02.txt is now available. It is a work
item of the Network Time Protocols (NTP) WG of the IETF.

   Title:   NTP Over PTP
   Author:  Miroslav Lichvar
   Name:    draft-ietf-ntp-over-ptp-02.txt
   Pages:   12
   Dates:   2024-01-18

Abstract:

   This document specifies a transport for the Network Time Protocol
   (NTP) client-server and symmetric modes using the Precision Time
   Protocol (PTP) to enable hardware timestamping on network interface
   controllers which can timestamp only PTP messages and enable
   corrections in PTP transparent clocks.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-ntp-over-ptp/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-ntp-over-ptp-02

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-ntp-over-ptp-02

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


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