This configuration is provided as an example only. You should consider whether this configuration is appropriate and secure for your system before use.
We strongly recommend that you ensure there is strong firewall configuration on your server to protect against DNS amplification attacks.
# Permit time synchronization with our time source, but do not permit the source to query or modify the service on this system.
restrict default kod nomodify notrap nopeer noquery
restrict -6 default kod nomodify notrap nopeer noquery
restrict -6 ::1
# Undisciplined Local Clock. This is a fake driver intended for backup
# and when no outside source of synchronized time is available.
fudge 127.127.1.0 stratum 10