Hi, Does anyone know any survey or paper measuring absolute time accuracy over NTP? I saw statistics about offsets, RTT, and dispersion but am not sure how well those parameters reflect or are correlated with absolute accuracy of each NTP servers and clients.
To my mind, the only way to measure the absolute accuracy (difference from UTC or GPS time) would be to physically bring a GPS receiver to each NTP clients and compare the timing bases. It is certainly not feasible for a large scale survey but I guess there should have been someone who've done this before. Let me know if there is. Thanks, Juyong _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
