Re: [Ntp] [Technical Errata Reported] RFC8877 (7012)

Steven Sommars <stevesommarsntp@gmail.com> Tue, 05 July 2022 22:22 UTC

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From: Steven Sommars <stevesommarsntp@gmail.com>
Date: Tue, 05 Jul 2022 17:22:16 -0500
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To: "MORTON JR., AL" <acmorton@att.com>
Cc: "Greg.Dowd@microchip.com" <Greg.Dowd@microchip.com>, "rfc-editor@rfc-editor.org" <rfc-editor@rfc-editor.org>, "tal.mizrahi.phd@gmail.com" <tal.mizrahi.phd@gmail.com>, "joachim.fabini@tuwien.ac.at" <joachim.fabini@tuwien.ac.at>, "ek.ietf@gmail.com" <ek.ietf@gmail.com>, "evyncke@cisco.com" <evyncke@cisco.com>, "odonoghue@isoc.org" <odonoghue@isoc.org>, "dsibold.ietf@gmail.com" <dsibold.ietf@gmail.com>, "nmalykh@ieee.org" <nmalykh@ieee.org>, "ntp@ietf.org" <ntp@ietf.org>
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Subject: Re: [Ntp] [Technical Errata Reported] RFC8877 (7012)
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Somewhat related:  Wireshark decodes NTP timestamp=0x00000000.xxxxxxxx
incorrectly.
https://gitlab.com/wireshark/wireshark/-/issues/18174

On Tue, Jul 5, 2022 at 12:45 PM MORTON JR., AL <acmorton@att.com> wrote:

> Thanks Greg!
> (this is a Reject).
> Al
>
> > -----Original Message-----
> > From: Greg.Dowd@microchip.com <Greg.Dowd@microchip.com>
> > Sent: Tuesday, July 5, 2022 10:38 AM
> > To: rfc-editor@rfc-editor.org; tal.mizrahi.phd@gmail.com;
> > joachim.fabini@tuwien.ac.at; MORTON JR., AL <acmorton@att.com>;
> > ek.ietf@gmail.com; evyncke@cisco.com; odonoghue@isoc.org;
> > dsibold.ietf@gmail.com
> > Cc: nmalykh@ieee.org; ntp@ietf.org
> > Subject: RE: [Ntp] [Technical Errata Reported] RFC8877 (7012)
> >
> > Please note that the NTP epoch is Jan 1 1900.  The original text is
> correct.
> >
> >
> > Greg Dowd  Microchip - Freq & Time Div.
> >
> > Assoc. Technical Fellow - Engineering
> > 3870 N First St, San Jose, CA 95134
> > Direct: 408-964-7643
> > Greg.Dowd@microchip.com
> >
> > -----Original Message-----
> > From: ntp <ntp-bounces@ietf.org> On Behalf Of RFC Errata System
> > Sent: Monday, July 4, 2022 3:23 PM
> > To: tal.mizrahi.phd@gmail.com; joachim.fabini@tuwien.ac.at;
> acmorton@att.com;
> > ek.ietf@gmail.com; evyncke@cisco.com; odonoghue@isoc.org;
> > dsibold.ietf@gmail.com
> > Cc: nmalykh@ieee.org; ntp@ietf.org; rfc-editor@rfc-editor.org
> > Subject: [Ntp] [Technical Errata Reported] RFC8877 (7012)
> >
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know
> the
> > content is safe
> >
> > The following errata report has been submitted for RFC8877, "Guidelines
> for
> > Defining Packet Timestamps".
> >
> > --------------------------------------
> > You may review the report below and at:
> > https://urldefense.com/v3/__https://www.rfc-
> > editor.org/errata/eid7012__;!!BhdT!jukU3aC-
> >
> LO25x_iDFWb2hspXMANwTayZRkwAKICIQY2LOECRroRbULEwVTi8fHlHvF8UImcNdt5BDqg2Lg$
> >
> > --------------------------------------
> > Type: Technical
> > Reported by: Nikolai Malykh <nmalykh@ieee.org>
> >
> > Section: 4.2
> >
> > Original Text
> > -------------
> >    Wraparound:
> >       This time format wraps around every 2^(32) seconds, which is
> >       roughly 136 years.  The next wraparound will occur in the year
> >       2036.
> >
> >
> > Corrected Text
> > --------------
> >    Wraparound:
> >       This time format wraps around every 2^(32) seconds, which is
> >       roughly 136 years.  The next wraparound will occur in the year
> >       2106.
> >
> >
> > Notes
> > -----
> > 1970+136=2106, not 2036
> >
> > Instructions:
> > -------------
> > This erratum is currently posted as "Reported". If necessary, please use
> > "Reply All" to discuss whether it should be verified or rejected. When a
> > decision is reached, the verifying party can log in to change the status
> and
> > edit the report, if necessary.
> >
> > --------------------------------------
> > RFC8877 (draft-ietf-ntp-packet-timestamps-09)
> > --------------------------------------
> > Title               : Guidelines for Defining Packet Timestamps
> > Publication Date    : September 2020
> > Author(s)           : T. Mizrahi, J. Fabini, A. Morton
> > Category            : INFORMATIONAL
> > Source              : Network Time Protocols
> > Area                : Internet
> > Stream              : IETF
> > Verifying Party     : IESG
> >
> > _______________________________________________
> > ntp mailing list
> > ntp@ietf.org
> >
> https://urldefense.com/v3/__https://www.ietf.org/mailman/listinfo/ntp__;!!BhdT
> > !jukU3aC-
> >
> LO25x_iDFWb2hspXMANwTayZRkwAKICIQY2LOECRroRbULEwVTi8fHlHvF8UImcNdt4G_ybaGw$
>
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