35 lines
1.0 KiB
Plaintext
35 lines
1.0 KiB
Plaintext
# This is the most basic ntp configuration file
|
|
# The driftfile must remain in a place specific to this
|
|
# machine - it records the machine specific clock error
|
|
driftfile /etc/ntp.drift
|
|
|
|
# allow a larger distance between serial and PPS
|
|
# mindist is in seconds
|
|
tos mindist 0.250
|
|
|
|
# This obtains a random server which will be close
|
|
# (in IP terms) to the machine. Add other servers
|
|
# as required, or change this.
|
|
server pool.ntp.org
|
|
|
|
# Using local hardware clock as fallback
|
|
# Disable this when using ntpd -q -g -x as ntpdate or it will sync to itself
|
|
server 127.127.1.0
|
|
fudge 127.127.1.0 stratum 14
|
|
|
|
# GPSD interface for NMEA based time
|
|
server 127.127.46.0 minpoll 4 prefer
|
|
fudge 127.127.46.0 refid GPS stratum 1 time2 0.720
|
|
|
|
# PPS interface to kernel
|
|
server 127.127.22.0 minpoll 4
|
|
fudge 127.127.22.0 refid PPS
|
|
|
|
# Defining a default security setting, allowing queries but declining
|
|
# pretty much everything else
|
|
restrict default limited kod nomodify notrap nopeer
|
|
|
|
# Be more permissive with localhost
|
|
restrict 127.0.0.1
|
|
restrict ::1
|