If you are using the reference ntpd, see: http://www.eecis.udel.edu/~mills/ntp/html/refclock.html#cal
This tells you how to calibrate the delay between a reference clock and remote servers.
Basically, even though remote servers have jitter, if you look at them long enough you can get a good measure of their offset from the local reference clock.
Regards, Alan -- Dr Alan Watson Centro de Radioastronomía y Astrofísica Universidad Astronómico Nacional de México _______________________________________________ timekeepers mailing list [email protected] https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers
