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