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Commit | Line | Data |
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d2dd7019 SZ |
1 | # |
2 | # Default ntp stratum 1 servers: | |
3 | # | |
4 | # server ntp.nasa.gov | |
5 | # server clock.isc.org | |
192efee3 | 6 | # |
7cbf232a SZ |
7 | restrict default kod nomodify notrap nopeer noquery |
8 | ||
7d4a7cf3 ER |
9 | # localhost access |
10 | restrict 127.0.0.1 | |
11 | ||
192efee3 SZ |
12 | # restrict default ignore |
13 | # restrict ntp.nasa.gov noquery noserve | |
14 | # restrict clock.isc.org noquery noserve | |
15 | # restrict 127.0.0.1 | |
16 | # restrict 127.127.1.0 | |
91f83bd9 | 17 | |
91f83bd9 JR |
18 | # Undisciplined Local Clock. This is a fake driver intended for backup |
19 | # and when no outside source of synchronized time is available. The | |
20 | # default stratum is usually 3, but in this case we elect to use stratum | |
21 | # 0. Since the server line does not have the prefer keyword, this driver | |
22 | # is never used for synchronization, unless no other other | |
23 | # synchronization source is available. In case the local host is | |
24 | # controlled by some external source, such as an external oscillator or | |
25 | # another protocol, the prefer keyword would cause the local host to | |
26 | # disregard all other synchronization sources, unless the kernel | |
27 | # modifications are in use and declare an unsynchronized condition. | |
143625c2 | 28 | |
7cbf232a SZ |
29 | server 127.127.1.0 # local clock |
30 | fudge 127.127.1.0 stratum 10 | |
143625c2 | 31 | |
91f83bd9 JR |
32 | # Drift file. Put this in a directory which the daemon can write to. |
33 | # No symbolic links allowed, either, since the daemon updates the file | |
34 | # by creating a temporary in the same directory and then rename()'ing | |
35 | # it to the file. | |
36 | # | |
37 | driftfile /etc/ntp/drift | |
38 | multicastclient # listen on default 224.0.1.1 | |
39 | broadcastdelay 0.008 | |
40 | ||
41 | # | |
42 | # Authentication delay. If you use, or plan to use someday, the | |
43 | # authentication facility you should make the programs in the auth_stuff | |
44 | # directory and figure out what this number should be on your machine. | |
45 | # | |
263e8815 | 46 | disable auth |
91f83bd9 JR |
47 | |
48 | # | |
49 | # Keys file. If you want to diddle your server at run time, make a | |
50 | # keys file (mode 600 for sure) and define the key number to be | |
51 | # used for making requests. | |
52 | # | |
04cdf15a JK |
53 | #keys /etc/ntp/keys |
54 | #trustedkey 65535 | |
55 | #requestkey 65535 | |
56 | #controlkey 65535 | |
2786e2b8 ER |
57 | |
58 | # some sane servers | |
59 | server 1.pool.ntp.org | |
60 | server 2.pool.ntp.org | |
61 | server 3.pool.ntp.org | |
62 | ||
63 | # some other sane servers | |
64 | #server 150.254.183.15 # vega | |
65 | #server 213.222.193.35 # certum | |
66 | #server 193.0.71.133 # icm | |
67 | #server 153.19.250.123 # task | |
68 | #server 198.123.30.132 # nasa |