2 # Default ntp stratum 1 servers:
7 restrict default kod nomodify notrap nopeer noquery
12 # restrict default ignore
13 # restrict ntp.nasa.gov noquery noserve
14 # restrict clock.isc.org noquery noserve
16 # restrict 127.127.1.0
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.
29 server 127.127.1.0 # local clock
30 fudge 127.127.1.0 stratum 10
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
37 driftfile /etc/ntp/drift
38 multicastclient # listen on default 224.0.1.1
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.
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.
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