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

Attila Kinali attila at kinali.ch
Thu Oct 4 12:50:31 EDT 2012


On Thu, 04 Oct 2012 09:46:38 -0700
Hal Murray <hmurray at megapathdsl.net> wrote:

> If you assume the network transit times are equal, you can compute the clock 
> offset.  If you are on a LAN, the transit times will probably be tiny on the 
> scale of 10s of ms.

Within a LAN, RTT is usually in the range of 200us with a jitter
in the same range (it can happen that jitter is significanlty
higher than RTT, if you have bursty traffic in your LAN)

			Attila Kinali

-- 
There is no secret ingredient
         -- Po, Kung Fu Panda




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