GPS week number rollover event on April 6th

Chris Adams cma at cmadams.net
Sat Mar 9 03:53:00 UTC 2019


Once upon a time, Gerry Boudreaux <gerry at tape.net> said:
> For those who have GPS based NTP servers.
> 
> https://ics-cert.us-cert.gov/sites/default/files/documents/Memorandum_on_GPS_2019.pdf

Note that the standard ntpd daemon has different code for different time
sources related to the GPS week roll-over.  For example, the Trimble
TSIP driver has a hard-coded offset and has already rolled (but didn't
do it right on at least some devices).

-- 
Chris Adams <cma at cmadams.net>



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