[dns-operations] Allowance for inaccurate clocks

Mark Andrews marka at isc.org
Wed Mar 16 20:29:56 UTC 2011


In message <a06240800c9a698ff203e@[10.31.200.110]>, Edward Lewis writes:
> At 10:42 +0000 3/16/11, George Barwood wrote:
> 
> >Anyone have views on how much allowance should be made?
> 
> Local policy.

Just as a data point, I've considered using 1 day.  1 hour is too
short when people try to correct for bad daylight saving tables and
there have been case of machines confusing UTC and localtime which
can be 13 hour error.

> -- 
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> Edward Lewis
> NeuStar                    You can leave a voice message at +1-571-434-5468
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Mark Andrews, ISC
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