[Ntp] Antwort: Re: New Version Notification for draft-gruessing-ntp-ntpv5-requirements-03.txt
kristof.teichel@ptb.de Thu, 21 October 2021 18:51 UTC
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From: kristof.teichel@ptb.de
To: James <james.ietf@gmail.com>
Cc: Danny Mayer <mayer@pdmconsulting.net>, Hal Murray <halmurray@sonic.net>, NTP WG <ntp@ietf.org>
Date: Thu, 21 Oct 2021 20:51:41 +0200
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Subject: [Ntp] Antwort: Re: New Version Notification for draft-gruessing-ntp-ntpv5-requirements-03.txt
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Von: "James" <james.ietf@gmail.com>
Datum: 21.10.2021 17:52
Kopie: kristof.teichel@ptb.de, "Hal Murray" <halmurray@sonic.net>, "NTP WG" <ntp@ietf.org>
Betreff: Re: [Ntp] New Version Notification for draft-gruessing-ntp-ntpv5-requirements-03.txt
On 21 Oct 2021, at 17:29, Danny Mayer <mayer@pdmconsulting.net> wrote:_______________________________________________I only have second-hand insight, really.
What I gather is that there is a growing fear of a situation similar to the Y2K bug scare, because it is predicted that (for the first time I believe) there could soon be a negative leap second and time sync appliances might just fail in the face of having to deal with that.
I will try to get better info, in particular quantifying chances and timeframe.
The only way that is likely to happen is if the earth rotation speeds up, which is extremely unlikely. The only ways that I can think of that happening would be either a volcano about to spew enough energy in the right direction and an asteroid hitting the earth with a glancing blow. Either would be catastrophic. It would be better to not remove a leapsecond and just wait for the next time a positive leapsecond adjustment is needed.
Danny
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- [Ntp] Fwd: New Version Notification for draft-gru… James
- [Ntp] Antw: [EXT] Fwd: New Version Notification f… Ulrich Windl
- Re: [Ntp] Fwd: New Version Notification for draft… Doug Arnold
- [Ntp] Antw: [EXT] Re: Fwd: New Version Notificati… Ulrich Windl
- Re: [Ntp] New Version Notification for draft-grue… James
- Re: [Ntp] New Version Notification for draft-grue… Doug Arnold
- Re: [Ntp] New Version Notification for draft-grue… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… Salz, Rich
- Re: [Ntp] New Version Notification for draft-grue… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… Salz, Rich
- Re: [Ntp] New Version Notification for draft-grue… Salz, Rich
- Re: [Ntp] New Version Notification for draft-grue… James
- Re: [Ntp] New Version Notification for draft-grue… James
- Re: [Ntp] New Version Notification for draft-grue… Salz, Rich
- Re: [Ntp] New Version Notification for draft-grue… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… Hal Murray
- [Ntp] Antw: [EXT] Re: New Version Notification fo… Ulrich Windl
- [Ntp] Antw: [EXT] Re: New Version Notification fo… Ulrich Windl
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Danny Mayer
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… Miroslav Lichvar
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Warner Losh
- Re: [Ntp] New Version Notification for draft-grue… James
- Re: [Ntp] New Version Notification for draft-grue… Salz, Rich
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Hal Murray
- Re: [Ntp] New Version Notification for draft-grue… Miroslav Lichvar
- Re: [Ntp] New Version Notification for draft-grue… Miroslav Lichvar
- [Ntp] Antw: [EXT] Re: New Version Notification fo… Ulrich Windl
- [Ntp] Antw: Re: Antw: [EXT] Re: New Version Notif… Ulrich Windl
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Hal Murray
- [Ntp] Antw: [EXT] Re: New Version Notification fo… Ulrich Windl
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Miroslav Lichvar
- [Ntp] Antw: [EXT] Re: New Version Notification fo… Ulrich Windl
- [Ntp] Antw: [EXT] Re: New Version Notification fo… Ulrich Windl
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Ulrich Windl
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Miroslav Lichvar
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Miroslav Lichvar
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Warner Losh
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Tony Finch
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Danny Mayer
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Danny Mayer
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Warner Losh
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Tony Finch
- [Ntp] Antw: Re: Re: Antw: [EXT] Re: New Version N… Ulrich Windl
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Miroslav Lichvar
- [Ntp] Antw: Re: Antw: [EXT] Re: New Version Notif… Ulrich Windl
- Re: [Ntp] New Version Notification for draft-grue… Dieter Sibold
- Re: [Ntp] New Version Notification for draft-grue… kristof.teichel
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Hal Murray
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Martin Burnicki
- [Ntp] Antw: Re: Antw: [EXT] Re: New Version Notif… Ulrich Windl
- Re: [Ntp] New Version Notification for draft-grue… Hal Murray
- Re: [Ntp] New Version Notification for draft-grue… kristof.teichel
- Re: [Ntp] Antw: Re: Antw: [EXT] Re: New Version N… Martin Burnicki
- Re: [Ntp] New Version Notification for draft-grue… Doug Arnold
- Re: [Ntp] Antw: Re: Antw: [EXT] Re: New Version N… Doug Arnold
- Re: [Ntp] New Version Notification for draft-grue… kristof.teichel
- Re: [Ntp] Antw: [EXT] Re: New Version Notificatio… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… James
- [Ntp] Antwort: Re: New Version Notification for d… kristof.teichel
- [Ntp] Antwort: Re: Antw: [EXT] Re: New Version No… kristof.teichel
- Re: [Ntp] Antwort: Re: New Version Notification f… Doug Arnold
- Re: [Ntp] Antwort: Re: New Version Notification f… Danny Mayer
- Re: [Ntp] New Version Notification for draft-grue… Steve Allen
- Re: [Ntp] Antw: Re: Antw: [EXT] Re: New Version N… Hal Murray
- [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New Ver… Ulrich Windl
- [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New Ver… Ulrich Windl
- Re: [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New… Martin Burnicki
- Re: [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New… Martin Burnicki
- Re: [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New… Martin Burnicki
- Re: [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New… Danny Mayer
- Re: [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New… Martin Burnicki
- [Ntp] Antw: Re: Antw: Re: Antw: Re: Antw: [EXT] R… Ulrich Windl
- Re: [Ntp] Antw: Re: Antw: Re: Antw: [EXT] Re: New… Doug Arnold
- Re: [Ntp] [EXTERNAL] Re: Antw: Re: Antw: Re: Antw… Denis Reilly
- Re: [Ntp] [EXTERNAL] Re: Antw: Re: Antw: Re: Antw… Doug Arnold
- Re: [Ntp] [EXTERNAL] Re: Antw: Re: Antw: Re: Antw… Martin Burnicki
- Re: [Ntp] changes in length of day, was Re: New V… Tony Finch
- [Ntp] Antw: Re: [EXTERNAL] Re: Antw: Re: Antw: Re… Ulrich Windl