driftfile /var/lib/ntp/drift/ntp.drift
logfile /var/log/ntp

server 0.north-america.pool.ntp.org
server 1.north-america.pool.ntp.org
server 2.north-america.pool.ntp.org
server 3.north-america.pool.ntp.org
server pool.ntp.org
server 127.127.1.0

restrict default nomodify notrap
restrict 127.127.1.0

fudge 127.127.1.0 stratum 10