[ntp:questions] ntpd sets clock to the year 1939

Harlan Stenn stenn at ntp.isc.org
Tue Mar 27 02:12:41 UTC 2007

I have a recollection that Dave says that the clock needs to be within
60-odd years of the correct date, and this was after he did some work to
expand this from the previous limit of 30-odd years.

I forget the exact number offhand.

It is possible there is an arithmetic overflow or signed/unsigned problem

I'd love to see this documented somewhere easy to find and also get a test
case going.


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