Problem with NTP.
Andrew.Bridgeman at corusgroup.com
Andrew.Bridgeman at corusgroup.com
Tue Apr 21 09:13:29 UTC 2009
Thanks for the reply Simon. Here is the ntpq and ntp.conf info.
remote refid st t when poll reach delay offset
jitter
==============================================================================
Server1 Server2 4 u 9 64 77 18.104 -1193.4
3.107
Server2 Server 3 3 u 5
64 77 19.688 -1188.2 1.623
restrict default noquery nomodify
restrict 127.0.0.1
restrict Server1 mask 255.255.255.255 nomodify notrap noquery
restrict Server2 mask 255.255.255.0 nomodify notrap
server Server1 minpoll 4 maxpoll 6
server Server2 minpoll 4 maxpoll 6
driftfile /var/lib/ntp/drift
logfile /var/log/ntp.log
Remember I use this config for numerous other machines, it is just this one
I
have an issue with. Any thoughts on possible solutions would be much
appreciated.
FYI
When I run ntpq -p on all of our other Linux machines it shows as below.
remote refid st t when poll reach delay offset
jitter
==============================================================================
+Server1 Server2 4 u 2 64 377 18.104 -12.428
8.107
*server2 Server 3 3 u 58
64 377 19.688 -0.482 10.623
Regards
Andrew Bridgeman
"Reber, Simon"
<simon.reber at roch
e.com> To
Sent by: "General Red Hat Linux discussion
redhat-list-bounc list" <redhat-list at redhat.com>
es at redhat.com cc
Subject
21/04/2009 09:55 RE: Problem with NTP.
Please respond to
General Red Hat
Linux discussion
list
<redhat-list at redh
at.com>
Well the root cause of this issue could be located on various places.
What I can suggest to try is run # ntpq -p <ntp source server>
<ntp source server> means the server which you are trying to
synchronize with
If the connection is refused than you know that you have a
permissions problem somewhere.
An other option is to show the output of ntpq -p and
/etc/ntp.conf
Please make servernames and IP addresses
anonymous.
Cheers,
Simon
>-----Original Message-----
>From: redhat-list-bounces at redhat.com
>[mailto:redhat-list-bounces at redhat.com] On Behalf Of
>Andrew.Bridgeman at corusgroup.com
>Sent: Tuesday, April 21, 2009 10:44 AM
>To: redhat-list at redhat.com
>Subject: Problem with NTP.
>
>
>I have a new Redhat version 4 server that was built last week. I have
>edited the /etc/ntp.conf and made sure all the entries in the folder
>/etc/ntp are the same as all the other Linux machines we have
>onsite. It
>seems to find time sources as when I use ntpq -p it comes up
>with the name
>and IP Addresses but I just cannot get it too sync i.e. has a
>* or + next
>to server IP Addresses. I have pretty much been through the
>config on the
>machine and the only two things I can see that are different
>is that it is
>using itself for NIS as it is the NIS master and also in the
>/etc/hosts.equiv file it has individual entries not + at trusted
>like all the
>other machines. I do not think these differences are having an
>impact on
>NTP not synchronising but just thought I would mention them anyway.
>
>Does anyone know what I can try to solve this issue as the time on the
>server needs to be the same as all the other machines.
>
>Any help would be much appreciated.
>
>Regards
>
>Andrew Bridgeman
>
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misuse of the transmission by anyone.
For address and company registration details of certain entities
within the Corus group of companies, please visit
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