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Diffstat (limited to 'roles/space_server/files/chrony.conf')
| -rw-r--r-- | roles/space_server/files/chrony.conf | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/roles/space_server/files/chrony.conf b/roles/space_server/files/chrony.conf new file mode 100644 index 0000000..a33bd23 --- /dev/null +++ b/roles/space_server/files/chrony.conf @@ -0,0 +1,56 @@ +# Set upstream servers +#server mmo1.ntp.se iburst +#server mmo2.ntp.se iburst +server nts.ntp.se iburst nts +server time.cloudflare.com iburst nts + +# Specify file containing keys for NTP authentication +keyfile /etc/chrony.keys + +# Dump measurement history here +dumpdir /var/lib/chrony + +# Dump NTS cookies here +ntsdumpdir /var/lib/chrony + +# Record the rate at which the system clock gains/losses time +driftfile /var/lib/chrony/drift + +# Use /etc/adjtime +hwclockfile /etc/adjtime + +# Make requests from space.labitat.dk public addresses +bindacqaddress 185.38.175.0 +bindacqaddress 2a01:4262:1ab:: + +# Listen to NTP on space.labitat.dk public addresses +bindaddress 185.38.175.0 +bindaddress 2a01:4262:1ab:: + +# Allow NTP access only from local network +deny all +allow 185.38.175.0/24 +allow 10.42.0.0/16 +allow 2a01:4262:1ab::/48 + +# Allow the system clock to be stepped in the first three updates +# if its offset is larger than 1 second. +makestep 1.0 3 + +# Enable kernel synchronization of the real-time clock (RTC). +rtcsync + +# Enable hardware timestamping on wan +hwtimestamp wan + +# Let the kernel handle leap seconds +leapsecmode system + +# Get TAI-UTC offset and leap seconds from the system tz database +leapsectz right/UTC + +# Specify directory for log files +#logdir /var/log/chrony + +# Select which information is logged +#log measurements statistics tracking |