On Sun, 2012-09-02 at 07:46 +0000, Artifex Maximus wrote: > Any idea what is wrong? The iptables rules you specify only allow clients from your local network access to your "proxy" ntp server. However, you do not specify any rules for eth1 to allow that ntp server to synchronise with the remote servers it is using. So unless you are using a local time source that might be your problem. Btw, when specifying rules for the external ntp servers you might want to specify IPs as well to restrict access. Regards, Leonard. -- mount -t life -o ro /dev/dna /genetic/research _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos