server		132.239.1.6
server		210.173.160.27
server		210.173.160.57
server		210.173.160.87

driftfile	/etc/ntp.drift

restrict	default	ignore
restrict	127.0.0.1
restrict	192.168.1.0 mask 255.255.255.0 nomodify notrap notrust

restrict	132.239.1.6 nomodify notrap noquery
restrict	210.173.160.27 nomodify notrap noquery
restrict	210.173.160.57 nomodify notrap noquery
restrict	210.173.160.87 nomodify notrap noquery

authenticate	no