# # NTP configuration file (ntp.conf) # baldwin.udel.edu # # This illustrates the use of an external clock with the local clock # driver, as well as a multicast server. The prefer keyword on the # local clock driver declares an external clock and that the time of # this server should not be wiggled by an NTP peer, unless the # external source comes unstuck. Note the use of the multicast group # ID assigned to NTP, 224.0.1.1, which identifies this as a multicast # server rather than a broadcast one. The other NTP peers are known # stratum-1 chimes intended as backup should the external clock croak. # server 127.127.1.0 prefer # local clock driver broadcast 224.0.1.1 key 6 ttl 127 peer rackety.udel.edu peer barnstable.udel.edu peer mizbeaver.udel.edu peer pogo.udel.edu # # Miscellaneous stuff # driftfile /etc/ntp.drift # path for drift file statsdir /baldwin/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 # # Authentication stuff # keys /usr/local/etc/ntp.keys # path for keys file trustedkey 3 4 5 6 14 15 # define trusted keys requestkey 15 # key (7) for accessing server variables controlkey 15 # key (6) for accessing server variables