[ntp:questions] Offset Average (Normal)?

Alby VA albyva at empire.org
Tue Mar 13 11:40:43 UTC 2012


On Mar 13, 7:02 am, Alby VA <alb... at empire.org> wrote:
> On Mar 13, 1:54 am, "David J Taylor" <david-
>
> tay... at blueyonder.co.uk.invalid> wrote:
>
> > As Chris commented, you should maybe be using a single driver - here's
> > mine for a GPS 18 LVC (which should be similar apart from the baud rate):
>
>  Thanks. I'm going with the following ntp.conf setup and will let it
> run and see how things pan out.
> Initial reports look promising.
>
> #
> server 127.127.20.0 mode 18 minpoll 4 maxpoll 4  prefer
> fudge  127.127.20.0 flag3 1 refid PPS
> #
>
>  I will note that I tried (mode 0) and (flag1 1) and nothing worked.
> So I reverted back to (mode 18).



 Correction on the (flag1 1). I've added that in, but the mode 18
remains.

server 127.127.20.0 mode 18 minpoll 4 maxpoll 4  prefer
fudge  127.127.20.0 flag1 1 flag3 1 refid PPS


godzilla# ntpq -c rv
assID=0 status=c418 sync_alarm, sync_uhf_clock, 1 event, event_8,
version="ntpd 4.2.6p5 at 1.2349-o Mon Feb 20 22:00:33 UTC 2012 (1)",
processor="amd64", system="FreeBSD/9.0-RELEASE", leap=11, stratum=1,
precision=-19, rootdelay=0.000, rootdisp=5.549, refid=PPS,
reftime=d309b088.df878dab  Tue, Mar 13 2012  7:39:52.873,
clock=d309b08c.a2649303  Tue, Mar 13 2012  7:39:56.634, peer=51346,
tc=4, mintc=3, offset=0.000, frequency=0.000, sys_jitter=1.811,
clk_jitter=1.995, clk_wander=0.000





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