[ntp:questions] Re: NTP stepping issue

Brad Knowles brad at stop.mail-abuse.org
Wed Oct 20 13:31:13 UTC 2004

At 8:05 AM -0500 2004-10-20, Robert Rati wrote:

>  restrict default ignore
>  restrict mask notrust
>  server     # local clock
>  fudge stratum 10
>  tinker panic 0
>  restrict <server1> noquery
>  server <server1> maxpoll 12 version 3 prefer
>  restrict <server2> noquery
>  server <server2> maxpoll 12 version 3
>  It shouldn't matter that I've had to disable the driftfile, right?.

	Using two upstream time servers is the worst possible 
configuration.  See 

	Use either just one upstream (and be resigned to live with 
whatever problems occur when you lose contact with it) or use at 
least five upstreams (to protect yourself against one falseticker). 
But don't use two upstream time servers.

Brad Knowles, <brad at stop.mail-abuse.org>

"Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety."

     -- Benjamin Franklin (1706-1790), reply of the Pennsylvania
     Assembly to the Governor, November 11, 1755

   SAGE member since 1995.  See <http://www.sage.org/> for more info.

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