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#
# NTP configuration file (ntp.conf)
# grundoon.udel.edu
#
server 127.127.11.1 prefer # Arbiter 1088 GPS receiver
fudge 127.127.11.1 time1 .00487 flag1 1 flag4 1
server 127.127.22.1 minpoll 4 # PPS quick poll
fudge 127.127.22.1 # default use PLL/FLL loop
broadcast 128.4.2.255 key 5 # brpadcast on LAN shared key
broadcast 239.1.1.2 autokey # multicast on WAN autokey
manycastclient 239.1.1.1 autokey maxpoll 12 ttl 7
manycastserver 239.1.1.1
#
# Access control stuff
#
restrict default noserve # default deny
restrict 127.0.0.1 # allow local host
restrict 128.4.0.0 mask 255.255.0.0 # allow DCnet clients
restrict 128.175.0.0 mask 255.255.0.0 # allow UDel clients
restrict 140.173.0.0 mask 255.255.0.0 # allow DARTnet/CAIRN clients
#
# Authentication stuff
#
crypto # enable public key
keys /usr/local/etc/ntp.keys # path for keys file
trustedkey 3 4 5 14 # define trusted keys
requestkey 14 # key (7) for accessing server variables
controlkey 14 # key (6) for accessing server variables
#
# Miscellaneous stuff
#
driftfile /etc/ntp.drift # path for drift file
statsdir /var/spool/ntpstats/ # directory for statistics files
filegen loopstats file loopstats type day enable
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