mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
57 lines
2.1 KiB
Plaintext
57 lines
2.1 KiB
Plaintext
#
|
|
# NTP configuration file (ntp.conf)
|
|
# SunOS rackety.u 4.1.3 243 sun4c
|
|
#
|
|
# This is for a dedicated primary server connected to four reference
|
|
# clocks and providing service via multicast, broadcast, manycast and
|
|
# the usual suspects. It blocks previous versions and limits clients
|
|
# per network to two and returnd a kiss-of-death packet if the
|
|
# sender is blocked. Note that the precise fudge factors were
|
|
# determined using the calibrate feature and that the kernel PPS
|
|
# discipline is selected.
|
|
#
|
|
server 127.127.4.0 prefer # Spectracom GPS receiver #1
|
|
fudge 127.127.4.0 refid GPS1 time1 -.000097 flag1 1
|
|
server 127.127.4.1 # Spectracom GPS receiver #2
|
|
fudge 127.127.4.1 refid GPS2 time1 -.000097 flag1 1
|
|
server 127.127.4.2 # Spectracom WWVB receiver #1
|
|
# delays: prop 0.0088 ant .0002 rcvr .0173 = 26.3 ms; os .0035
|
|
fudge 127.127.4.2 refid WVB1 time1 .0021 flag4 1 flag1 1
|
|
server 127.127.4.3 # Spectracom WWVB receiver #2
|
|
# delays: prop 0.0088 ant .0002 rcvr .0173 = 26.3 ms; os .0035
|
|
fudge 127.127.4.3 refid WVB2 time1 .0021 flag4 1 flag1 1
|
|
server 127.127.22.1 # PPS
|
|
fudge 127.127.22.1 flag3 1 # kernel PPS
|
|
#
|
|
# Services
|
|
#
|
|
broadcast 224.0.1.1 autokey # multicast
|
|
broadcast 128.4.1.255 autokey # local subnet broadcast
|
|
manycastclient 239.1.1.1 autokey maxpoll 12 ttl 7 # manycast
|
|
manycastserver 239.1.1.1 # manycast
|
|
#
|
|
# Access controls
|
|
#
|
|
restrict default limited version kod # default limit clients per net
|
|
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 UDELnet 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 # symmetric 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 # frequency offset
|
|
statsdir /rackety/ntpstats/ # directory for statistics files
|
|
filegen peerstats file peerstats type day enable
|
|
filegen loopstats file loopstats type day enable
|
|
filegen clockstats file clockstats type day enable
|
|
|