| 1 | # |
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| 2 | # NTP configuration file (ntp.conf) |
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| 3 | # baldwin.udel.edu |
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| 4 | # |
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| 5 | # This illustrates the use of an external clock with the local clock |
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| 6 | # driver, as well as a multicast server. The prefer keyword on the |
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| 7 | # local clock driver declares an external clock and that the time of |
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| 8 | # this server should not be wiggled by an NTP peer, unless the |
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| 9 | # external clock comes unstuck. Note the use of the multicast group |
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| 10 | # ID assigned to NTP, 224.0.1.1, which identifies this as a multicast |
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| 11 | # server rather than a broadcast one. The other NTP peers are known |
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| 12 | # stratum-1 chimes intended as backup should the external clock croak. |
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| 13 | # |
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| 14 | peer 127.127.1.0 prefer # local clock driver |
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| 15 | fudge 127.127.12.0 stratum 0 refid GPS |
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| 16 | broadcast 224.0.1.1 key 6 ttl 127 |
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| 17 | peer rackety.udel.edu # (Sun4c/40 IPC) |
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| 18 | peer barnstable.udel.edu # (Sun4c/65 SS1+) |
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| 19 | peer mizbeaver.udel.edu #(Bancomm bc700LAN) |
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| 20 | peer pogo.udel.edu # (Sun4c/65 SS1+) |
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| 21 | # |
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| 22 | # Miscellaneous stuff |
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| 23 | # |
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| 24 | driftfile /etc/ntp.drift # path for drift file |
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| 25 | statsdir /baldwin/ntpstats/ # directory for statistics files |
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| 26 | filegen peerstats file peerstats type day enable |
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| 27 | filegen loopstats file loopstats type day enable |
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| 28 | filegen clockstats file clockstats type day enable |
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| 29 | # |
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| 30 | # Authentication stuff |
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| 31 | # |
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| 32 | keys /usr/local/etc/ntp.keys # path for keys file |
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| 33 | trustedkey 3 4 5 6 14 15 # define trusted keys |
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| 34 | requestkey 15 # key (7) for accessing server variables |
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| 35 | controlkey 15 # key (6) for accessing server variables |
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