nanog mailing list archives
Re: NTP Issues Today
From: Jimmy Hess <mysidia () gmail com>
Date: Tue, 20 Nov 2012 18:49:47 -0600
On 11/19/12, Van Wolfe <vanwolfe () gmail com> wrote:
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.
Are you sure that you are actually using NTP to set your clock? For you to sync with 2000, you should have had multiple confused peers from multiple time sources; possibly a false radio signal.... NTP by default has a panic threshold of 1000 seconds. This _should_ have caused NTP to execute a panic shutdown, instead of setting the clock back 30 million seconds.
Thanks, Van
-- -JH
Current thread:
- Re: NTP Issues Today, (continued)
- Re: NTP Issues Today Jared Mauch (Nov 20)
- Re: NTP Issues Today George Herbert (Nov 20)
- Re: NTP Issues Today Leo Bicknell (Nov 20)
- Re: NTP Issues Today Darius Jahandarie (Nov 20)
- Re: NTP Issues Today Mike Lyon (Nov 20)
- Re: NTP Issues Today Jared Mauch (Nov 20)
- Picking outside NTP servers (Re: NTP Issues Today) Jay Ashworth (Nov 20)
- Re: Picking outside NTP servers (Re: NTP Issues Today) George Herbert (Nov 20)
- Re: Picking outside NTP servers (Re: NTP Issues Today) Majdi S. Abbas (Nov 20)
- Re: NTP Issues Today Ask Bjørn Hansen (Nov 21)
- Re: NTP Issues Today Darius Jahandarie (Nov 20)
- Re: NTP Issues Today Blake Dunlap (Nov 20)
- Re: NTP Issues Today George Herbert (Nov 20)
- Re: NTP Issues Today Robert E. Seastrom (Nov 21)
- Re: NTP Issues Today Greg Ihnen (Nov 21)
- Re: NTP Issues Today Clay Haynes (Nov 19)