[158036] in North American Network Operators' Group

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Re: NTP Issues Today

daemon@ATHENA.MIT.EDU (Mark Andrews)
Mon Nov 19 20:42:26 2012

To: Van Wolfe <vanwolfe@gmail.com>
From: Mark Andrews <marka@isc.org>
In-reply-to: Your message of "Mon, 19 Nov 2012 16:21:55 PDT."
 <CAMeggd4cDQwhxQE_JbvpNR-PKKe9LXqA+KzJ97anHFonjwZhdQ@mail.gmail.com>
Date: Tue, 20 Nov 2012 12:41:49 +1100
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org


In message <CAMeggd4cDQwhxQE_JbvpNR-PKKe9LXqA+KzJ97anHFonjwZhdQ@mail.gmail.com>
, Van Wolfe writes:
> Hello,
> 
> Did anyone else experience issues with NTP today?  We had our server
> times update to the year 2000 at around 3:30 MT, then revert back to 2012.
> 
> Thanks,
> Van

NTP should be immune from this sort of behaviour unless you did a
ntpdate at the wrong moment.  The clocks should have been marked
as insane.

Mark
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka@isc.org


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