# For more information about this file, see the man pages # ntp.conf(5), ntp_acc(5), ntp_auth(5), ntp_clock(5), ntp_misc(5), ntp_mon(5). driftfile /var/lib/ntp/drift restrict default nomodify notrap nopeer noquery restrict 127.0.0.1 restrict ::1 restrict 1.1.1.0 mask 255.255.255.252 nomodify notrap restrict 2.2.2.0 mask 255.255.255.252 nomodify notrap server 0.centos.pool.ntp.org iburst server 1.centos.pool.ntp.org iburst server 2.centos.pool.ntp.org iburst server 3.centos.pool.ntp.org iburst keys /etc/ntp/keys trustedkey 1 disable monitor