1224ba2bdSOllivier Robert# 2224ba2bdSOllivier Robert# NTP configuration file (ntp.conf) 3224ba2bdSOllivier Robert# SunOS rackety.u 4.1.3 243 sun4c 4224ba2bdSOllivier Robert# 59c2daa00SOllivier Robert# This is for a dedicated primary server connected to four reference 69c2daa00SOllivier Robert# clocks and providing service via multicast, broadcast, manycast and 79c2daa00SOllivier Robert# the usual suspects. It blocks previous versions and limits clients 89c2daa00SOllivier Robert# per network to two and returnd a kiss-of-death packet if the 99c2daa00SOllivier Robert# sender is blocked. Note that the precise fudge factors were 109c2daa00SOllivier Robert# determined using the calibrate feature and that the kernel PPS 119c2daa00SOllivier Robert# discipline is selected. 129c2daa00SOllivier Robert# 13224ba2bdSOllivier Robertserver 127.127.4.0 prefer # Spectracom GPS receiver #1 14224ba2bdSOllivier Robertfudge 127.127.4.0 refid GPS1 time1 -.000097 flag1 1 15224ba2bdSOllivier Robertserver 127.127.4.1 # Spectracom GPS receiver #2 16224ba2bdSOllivier Robertfudge 127.127.4.1 refid GPS2 time1 -.000097 flag1 1 17224ba2bdSOllivier Robertserver 127.127.4.2 # Spectracom WWVB receiver #1 18224ba2bdSOllivier Robert# delays: prop 0.0088 ant .0002 rcvr .0173 = 26.3 ms; os .0035 19224ba2bdSOllivier Robertfudge 127.127.4.2 refid WVB1 time1 .0021 flag4 1 flag1 1 20224ba2bdSOllivier Robertserver 127.127.4.3 # Spectracom WWVB receiver #2 21224ba2bdSOllivier Robert# delays: prop 0.0088 ant .0002 rcvr .0173 = 26.3 ms; os .0035 22224ba2bdSOllivier Robertfudge 127.127.4.3 refid WVB2 time1 .0021 flag4 1 flag1 1 23224ba2bdSOllivier Robertserver 127.127.22.1 # PPS 24224ba2bdSOllivier Robertfudge 127.127.22.1 flag3 1 # kernel PPS 25224ba2bdSOllivier Robert# 26224ba2bdSOllivier Robert# Services 27224ba2bdSOllivier Robert# 28224ba2bdSOllivier Robertbroadcast 224.0.1.1 autokey # multicast 29224ba2bdSOllivier Robertbroadcast 128.4.1.255 autokey # local subnet broadcast 30224ba2bdSOllivier Robertmanycastclient 239.1.1.1 autokey maxpoll 12 ttl 7 # manycast 31224ba2bdSOllivier Robertmanycastserver 239.1.1.1 # manycast 32224ba2bdSOllivier Robert# 33224ba2bdSOllivier Robert# Access controls 34224ba2bdSOllivier Robert# 359c2daa00SOllivier Robertrestrict default limited version kod # default limit clients per net 36224ba2bdSOllivier Robertrestrict 127.0.0.1 # allow local host 37224ba2bdSOllivier Robertrestrict 128.4.0.0 mask 255.255.0.0 # allow DCnet clients 38224ba2bdSOllivier Robertrestrict 128.175.0.0 mask 255.255.0.0 # allow UDELnet clients 39224ba2bdSOllivier Robertrestrict 140.173.0.0 mask 255.255.0.0 # allow DARTnet/CAIRN clients 40224ba2bdSOllivier Robert# 41224ba2bdSOllivier Robert# Authentication stuff 42224ba2bdSOllivier Robert# 43224ba2bdSOllivier Robertcrypto # enable public key 44224ba2bdSOllivier Robertkeys /usr/local/etc/ntp.keys # symmetric keys file 45224ba2bdSOllivier Roberttrustedkey 3 4 5 14 # define trusted keys 46224ba2bdSOllivier Robertrequestkey 14 # key (7) for accessing server variables 47224ba2bdSOllivier Robertcontrolkey 14 # key (6) for accessing server variables 48224ba2bdSOllivier Robert# 49224ba2bdSOllivier Robert# Miscellaneous stuff 50224ba2bdSOllivier Robert# 51224ba2bdSOllivier Robertdriftfile /etc/ntp.drift # frequency offset 52224ba2bdSOllivier Robertstatsdir /rackety/ntpstats/ # directory for statistics files 53224ba2bdSOllivier Robertfilegen peerstats file peerstats type day enable 54224ba2bdSOllivier Robertfilegen loopstats file loopstats type day enable 55224ba2bdSOllivier Robertfilegen clockstats file clockstats type day enable 56224ba2bdSOllivier Robert 57