[EMAIL PROTECTED] (Danny Mayer) wrote:
> > I can confirm this problem with ntpd-4.2.2, as I'm seeing this on one of
> > our GPS receivers which is having intermittent reception at the moment.
> > Here are ntpq -np outputs I happen to have logged from one of its peers
> > at consecutive two-minute intervals this morning:
> >
> > remote refid st t when poll reach delay offset
> > jitter
> >
> > +193.62.22.74 .GPS. 1 u 20 64 377 5.780 0.087
> > 0.055
> >
> > -193.62.22.74 .<C1>>^Vb. 1 u 12 64 377 5.780 0.087
> > 0.043
> >
> > +193.62.22.74 .<C1>>^Vb. 1 u 2 64 377 5.834 0.049
> > 0.031
> >
> > -193.62.22.74 192.36.134.17 2 u 57 64 376 5.834 0.049
> > 0.044
> >
> > (<C1>>^Vb is textified ASCII of 193.62.22.98, another peer)
> >
> > Time to log a bug?
>
> Yes, but what does the configuration file look like and why are all
> those server addresses the same?
I picked the same line from four separate ntpq -np outputs, which were
taken at two-minute intervals, to show how the refid was changed to an
IP address but stratum was still 1, for a short period. I compressed
the output to show just the relevant part.
The ntp.conf for 193.62.22.74 proceeds as follows:
server 127.127.8.0 mode 7 minpoll 4 prefer iburst
fudge 127.127.8.0 time1 0.029
peer 128.86.8.123
peer 193.62.22.98
peer 193.62.22.90
peer 193.62.22.82
server ntp0.linx.net
server ntp1.linx.net
peer ntp2.usno.navy.mil
server ntp2.sp.se
server ntp1.mmo.netnod.se
driftfile /usr/local/etc/ntp.drift
enable monitor
restrict 127.0.0.0 mask 255.0.0.0
restrict ::1 mask ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
restrict -4 default nomodify nopeer notrap limited
restrict -6 default nomodify nopeer notrap limited
restrict 128.86.8.0 mask 255.255.255.0 nomodify notrap
restrict 193.62.22.82 mask 255.255.255.255 nomodify notrap
restrict 193.62.22.98 mask 255.255.255.255 nomodify notrap
restrict 193.62.22.90 mask 255.255.255.255 nomodify notrap
# swathe of other restricts
--
Ronan Flood <[EMAIL PROTECTED]>
working for but not speaking for
Network Services, University of London Computer Centre
(which means: don't bother ULCC if I've said something you don't like)
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