[time-nuts] Tracking NTP displacement and correlation between two clients.

Rob Kimberley robkimberley at btinternet.com
Sun Oct 14 12:07:59 EDT 2012


Just catching up on all my emails after holiday...

Try Meinberg's NTP Monitor
http://www.meinberg.de/english/sw/time-server-monitor.htm

Rob

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Brent Gordon
Sent: 04 October 2012 18:34
To: Discussion of precise time and frequency measurement; bownes at gmail.com
Subject: Re: [time-nuts] Tracking NTP displacement and correlation between
two clients.

David Taylor has all sorts of NTP monitoring scripts, software, and tips at
his web site.  Start at http://www.satsignal.eu/software/net.htm#NTPmonitor
and look around.

Brent

On 10/4/2012 8:44 AM, bownes wrote:
> It had to happen eventually. Time Nut interest overlapped with $DAY_JOB.
>
> Due to reasons I really can't go into, a systems user is concerned with
the displacement of two servers from the same pair of stratum 2 NTP servers.
>
> I'm convinced that it really isn an issue as long as the two systems in
question remain within a few 10's of ms. However, I have no off the shelf
method of collecting and correlating the data. Before I go out and invent
the wheel, I thought I would check and see if anyone has done such a thing
and saved the scripts and whatnot.
>
>
> Thanks!
> Bob
>

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