[NTLUG:Discuss] NTP Problems
David Simmons
dave at dgnal.net
Wed Jun 4 23:32:49 CDT 2008
While this might be a little off-track....it might help:
http://wiki.centos.org/TipsAndTricks/VMWare_Server
- Dave
> I have two ntp servers running, one on SUSE and one on Centos4.
> Clients cannot get time from the Centos4 server.
>
> ntp.conf on SUSE (rdserv)(working)
>
> restrict default nomodify
> restrict 127.0.0.1
> restrict 10.33.0.0 mask 255.255.0.0 nomodify notrap
> server 10.33.8.22 iburst
> server 0.pool.ntp.org
> server 1.pool.ntp.org
> server 2.pool.ntp.org
> driftfile /var/lib/ntp/drift/ntp.drift # path for drift file
> logfile /var/log/ntp # alternate log file
>
>
> ntp.conf on Centos4 (bridge)(not working)
>
> restrict default nomodify
> restrict 127.0.0.1
> restrict 10.33.0.0 mask 255.255.0.0 nomodify notrap
> server 10.113.35.150 iburst
> logfile /var/log/ntpq
> driftfile /var/lib/ntp/drift
>
> When I try to get time from another client, I get
>
> srn-td-desk:~ # ntpdate bridge
> 4 Jun 10:28:57 ntpdate[3013]: no server suitable for synchronization
> found
> srn-td-desk:~ # ntpdate rdserv
> 4 Jun 10:29:04 ntpdate[3014]: adjust time server 10.33.8.16 offset
> 0.000948 sec
>
>
> Running netstat shows it is listening:
> bridge netstat (not working)
> udp 0 0 10.33.8.22:123 0.0.0.0:*
> udp 0 0 10.113.35.100:123 0.0.0.0:*
> udp 0 0 127.0.0.1:123 0.0.0.0:*
> udp 0 0 0.0.0.0:123 0.0.0.0:*
> udp 0 0 fe80::20e:cff:fedc:f479:123 :::*
> udp 0 0 fe80::211:11ff:fe6f:123 :::*
> udp 0 0 ::1:123 :::*
> udp 0 0 :::123 :::*
>
> rdserv netstat (working)
> udp 0 0 10.33.8.16:123 0.0.0.0:*
> udp 0 0 127.0.0.1:123 0.0.0.0:*
> udp 0 0 0.0.0.0:123 0.0.0.0:*
> udp 0 0 :::123 :::*
>
>
> Any ideas on why I cannot put time from the Centos machine?
>
> Thanks,
> Michael
>
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