Thanks to everyone who responded. The server at 192.168.1.150 is
temporarily using its local clock as well, but this will not be the
case when this system is deployed.

I changed the stratum of the 192.168.1.161 local time to 12 as
suggested. Everything seems happy now.

Thanks again for your help.

Cheers,

Garrett

Steve Kostecke wrote:
> On 2006-12-19, Garrett <[EMAIL PROTECTED]> wrote:
>
> >     remote     refid   st t when poll reach  delay  offset jitter
> >==================================================================
> > 127.127.1.1    .LOCL.  16 l    2   64  377   0.000   0.000  0.001
>
> ntpd is not using the undisciplined local clock because it is operating
> at Stratum 16. You need to modify your ntp.conf to fix this.
>
> > 192.168.1.150  .LOCL.  1  u    5   64    0   0.000   0.000  0.000
>
> ntpd has been able to establish an association with this server (because
> the refid, stratum and type are set). But, as has been stated elsewhere,
> ntpd has not received an NTP packet from 192.168.1.150 during the last 8
> poll intervals.
>
> Have you checked the configuration of 192.168.1.150 to ensure that you
> are allowed access?
>
> 192.168.1.150 is claiming to be a Stratum-1 server even though it is
> "synced" to it's undisciplined local clock. This is generally frowned
> upon since it can allow a low quality time source to masquerade as real
> time source.
>
> > I am running this on a linux system which I want to serve time to other
> > computers on my local network when the primary time server is
> > unavailable.
>
> Just make sure that the strata of the undisciplined local clocks on both
> time servers is _not_ the same.
>
> > The linux system also should sync its time to  the primary
> > time server when that computer is available (it won't be always), and
> > when it's not available it should serve it's local time to the other
> > clients on the network.
>
> Please keep in mind that, in this configuration, the ntpd in the .150
> server will be following that system's drifting mother board clock.
> And the .161 server will either be following it's own drifting mother
> board clock _or_ it will be attempting to converge on the .150 server's
> drifting mother board clock. So the clients will be following a moving
> target. Don't expect extremely tight coupling.
>
> > Primary Time Server: 192.168.1.150
> > The linux server IP: 192.168.1.161
> >
> > Here's my ntp.conf for the linux server:
> > server 127.127.1.1
> > fudge 127.127.1.1 stratum 16
>
> Change the 16 to 11 or 12.
>
> > server 192.168.1.150
>
> Append iburst to this line to speed up synchronization w/ this server.
>
> > driftfile /var/lib/ntp/drift
> > restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap
>
> This restrict statement is not breaking anything. But you've left the
> default restriction, for everyone else other than 192.168.1.0/24,
> _less_ restrictive. I'd change this to 'restrict default nomodify
> notrap'.
>
> > The other clients on the network are able to get time from the linux
> > server,
>
> The .161 server is unsynchronized. You clients should not be accepting
> time from it.
>
> > but it's serves the local time which is different from the time
> > at 192.168.1.150.
>
> The .161 server can't serve time because it is not synchronized.
>
> > It never updates it's local time to that of 192.168.1.150 (primary
> > time server).
>
> Check the .150 server configuration.
>
> If possible, post the .150 server ntp.conf file  and 'ntpq -p' billboard
> so that we can see them.
>
> > What am I missing here?
>
> Some real sources of time.
>
> --
> Steve Kostecke <[EMAIL PROTECTED]>
> NTP Public Services Project - http://ntp.isc.org/

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