On 4/13/2011 3:35 PM, Cal Webster wrote: > > I'm running the same kernel and ntp versions and I'm having no problems > at all on ntp servers or clients. > > If my previous suggestions didn't help maybe you could share contents of > the following files and output of some commands so the list can see what > you've got. > > /etc/ntp.conf > /etc/ntp/ntpservers > /etc/ntp/step-tickers > /var/lib/ntp/drift > > > grep ntpd /var/log/messages* > (please remove repeated messages for clarity) > > Most recent entries in /var/log/ntpd.log > > SELinux could also be playing a role. > > Are you running SELinux enabled, permissive, or disabled? > What mode was it running before it stopped working? > Are there any possibly related "avc" messages in /var/log/messages > or /var/audit/audit.log? > > ./Cal > /etc/ntp; restrict default kod nomodify notrap nopeer noquery restrict -6 default kod nomodify notrap nopeer noquery restrict 127.0.0.1 restrict -6 ::1 server 0.centos.pool.ntp.org server 1.centos.pool.ntp.org server 2.centos.pool.ntp.org server 127.127.1.0 # local clock fudge 127.127.1.0 stratum 10 driftfile /var/lib/ntp/drift keys /etc/ntp/keys There is no /etc/ntp/ntpservers /etc/ntp/step-tickers is an empty file. /var/lib/ntp/drift; -65.219 I have no /var/log/ntpd.log /varlog/messages; This is the log using stock updated kernel. Apr 12 03:32:35 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 03:33:36 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 Apr 12 15:51:56 Server ntpd[2797]: time reset +43208.248852 s Apr 12 15:51:56 Server ntpd[2797]: kernel time sync enabled 0001 Apr 12 15:56:03 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 15:56:26 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 3 Apr 12 16:00:22 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 Apr 12 16:16:59 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 2 Apr 12 16:16:57 Server ntpd[2797]: time reset -1.830305 s Apr 12 16:20:27 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 16:22:35 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 2 Apr 12 16:28:01 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 Apr 12 16:32:29 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 3 Apr 12 16:36:36 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 Apr 12 16:40:05 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 3 Apr 12 16:41:57 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 16:42:09 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 Apr 12 16:47:28 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 16:48:28 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 3 Apr 12 16:51:44 Server ntpd[2797]: synchronized to 173.9.142.98, stratum 2 Apr 12 16:53:52 Server ntpd[2797]: synchronized to 173.193.227.67, stratum 4 Apr 12 16:58:06 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 3 Apr 12 17:00:18 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 17:04:31 Server ntpd[2797]: synchronized to 169.229.70.183, stratum 3 Apr 12 17:06:44 Server ntpd[2797]: synchronized to LOCAL(0), stratum 10 Apr 12 19:54:46 Server ntpd[2797]: ntpd exiting on signal 15 Apr 13 03:01:24 Server ntpd[2409]: ntpd 4.2.2p1 at 1.1570-o Sat Dec 19 00:56:13 UTC 2009 (1) Apr 13 03:01:24 Server ntpd[2410]: precision = 1.000 usec Apr 13 03:01:24 Server ntpd[2410]: Listening on interface wildcard, 0.0.0.0#123 Disabled Apr 13 03:01:24 Server ntpd[2410]: Listening on interface wildcard, ::#123 Disabled Apr 13 03:01:24 Server ntpd[2410]: Listening on interface lo, ::1#123 Enabled Apr 13 03:01:24 Server ntpd[2410]: Listening on interface eth0, fe80::218:8bff:fe80:67db#123 Enabled Apr 13 03:01:24 Server ntpd[2410]: Listening on interface lo, 127.0.0.1#123 Enabled Apr 13 03:01:24 Server ntpd[2410]: Listening on interface eth0, 192.168.2.1#123 Enabled Apr 13 03:01:24 Server ntpd[2410]: kernel time sync status 0040 Apr 13 03:01:30 Server ntpd[2410]: frequency initialized 0.000 PPM from /var/lib/ntp/drift Apr 13 07:04:44 Server ntpd[2410]: synchronized to LOCAL(0), stratum 10 Apr 13 07:04:44 Server ntpd[2410]: kernel time sync enabled 0001 Apr 13 07:11:09 Server ntpd[2410]: synchronized to 208.75.88.4, stratum 2 Apr 13 07:17:34 Server ntpd[2410]: synchronized to 64.6.144.6, stratum 2 Apr 13 07:42:59 Server ntpd[2410]: time reset -27.586767 s Apr 13 07:46:35 Server ntpd[2410]: synchronized to LOCAL(0), stratum 10 Apr 13 07:47:38 Server ntpd[2410]: synchronized to 199.249.224.123, stratum 2 Apr 13 07:51:53 Server ntpd[2410]: synchronized to 64.6.144.6, stratum 2 Apr 13 09:27:19 Server ntpd[2410]: ntpd exiting on signal 15 Apr 13 09:27:19 Server ntpd[6743]: ntpd 4.2.2p1 at 1.1570-o Sat Dec 19 00:56:13 UTC 2009 (1) Selinux is disabled, and just a note also. This is a stock install of of ntp. I never had to do any fudging with it cause it just worked up until the update. I also have no /var/log/audit/audit.log. tia. Brian -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 6022 bytes Desc: S/MIME Cryptographic Signature URL: <http://lists.centos.org/pipermail/centos/attachments/20110413/8c10fca8/attachment-0005.p7s>