[ntp:questions] Ntp-statistics to adjust a radioclock?

Rune Magnussen rum at gratismail.dk
Sat Mar 31 10:48:55 UTC 2007


Den Sat, 31 Mar 2007 01:43:31 +0000. skrev Michael L. Semon:

> 
> When calibrating against servers, it's helpful to clear the statistics 
> files once the reach of every server is 377 and the time offset has 
> reached zero at least once.  After that, the longer that you let ntpd 
> run, the better the results will be when you run the scripts.
> 
> Michael

I have just used the scripts after removing the oldest stats. The
loops-script gives me:

loop 23590, 0+/-0,0, rms 0,0, freq -11,50+/--0,500, var 0,470

And the peer-stats:

       ident     cnt     mean     rms      max     delay     dist     disp
==========================================================================
127.127.8.0    23387    0,000    0,000    0,000    0,000    0,000    0,000
193.10.7.246    6715    0,000    0,000    0,000    0,000    0,000    0,000
193.162.159.194 6717    0,000    0,000    0,000    0,000    0,000    0,000
193.162.145.130 6704    0,000    0,000    0,000    0,000    0,000    0,000
193.10.7.250    6698    0,000    0,000    0,000    0,000    0,000    0,000

All zeroes does not look right. Ntpd is version 4.2.4. Any ideas?

/Rune




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