NTP ne radi konstantno već samo kod restart demona

Ne mogu da skontam zašto mi server ne preuzima vrijeme sa NTP servera iz lokalne mreže tj. kada se restartuje demon onda preuzme ali da se sam “sjeti” da provjeri koliko je sati, to nikako :slight_smile:

Evo konf fajla i prikaza ponasanja:

[root@MojServer ntp]# cat /etc/ntp.conf

Permit time synchronization with our time source, but do not

permit the source to query or modify the service on this system.

restrict default kod nomodify notrap nopeer noquery

Permit all access over the loopback interface. This could

be tightened as well, but to do so would effect some of

the administrative functions.

restrict 127.0.0.1

Hosts on local network are less restricted.

restrict None mask 255.255.255.255 nomodify notrap noquery

Use public servers from the pool.ntp.org project.

Please consider joining the pool (http://www.pool.ntp.org/join.html).

#server 172.16.1.20
#server 0.centos.pool.ntp.org
#server 1.centos.pool.ntp.org
#server 2.centos.pool.ntp.org

#broadcast 192.168.1.255 key 42 # broadcast server
#broadcastclient # broadcast client
#broadcast 224.0.1.1 key 42 # multicast server
#multicastclient 224.0.1.1 # multicast client
#manycastserver 239.255.254.254 # manycast server
#manycastclient 239.255.254.254 key 42 # manycast client

Undisciplined Local Clock. This is a fake driver intended for backup

and when no outside source of synchronized time is available.

fudge 127.127.1.0 stratum 10

Drift file. Put this in a directory which the daemon can write to.

No symbolic links allowed, either, since the daemon updates the file

by creating a temporary in the same directory and then rename()'ing

it to the file.

driftfile /var/lib/ntp/drift

Key file containing the keys and key identifiers used when operating

with symmetric key cryptography.

keys /etc/ntp/keys

Specify the key identifiers which are trusted.

#trustedkey 4 8 42

Specify the key identifier to use with the ntpdc utility.

#requestkey 8

Specify the key identifier to use with the ntpq utility.

#controlkey 8
server 172.16.1.20
server 172.16.2.20
restrict None mask 255.255.255.255 nomodify notrap noquery
restrict 172.16.2.20 mask 255.255.255.255 nomodify notrap noquery
server 127.127.1.0
[root@MojServer ntp]# service ntpd restart
Shutting down ntpd: [ OK ]
ntpd: Synchronizing with time server: [ OK ]
Starting ntpd: [ OK ]
[root@MojServer ntp]#

Vidi li neko šta sam fulio?

tail -f /var/log/messages &

@nidla U syslogu nemam ništa vezano za ntpd, osim kada restartujem ntpd demon:

Mar 23 09:07:21 MojServer ntpd[20518]: ntpd exiting on signal 15
Mar 23 09:07:26 MojServer ntpdate[20575]: step time server 172.16.1.20 offset -0.008337 sec
Mar 23 09:07:26 MojServer ntpd[20577]: ntpd 4.2.2p1@1.1570-o Tue Jun 10 00:07:18 UTC 2008 (1)
Mar 23 09:07:26 MojServer ntpd[20578]: precision = 2.000 usec
Mar 23 09:07:26 MojServer ntpd[20578]: ntp_io: estimated max descriptors: 1024, initial socket boundary: 16
Mar 23 09:07:26 MojServer ntpd[20578]: Listening on interface wildcard, 0.0.0.0#123 Disabled
Mar 23 09:07:26 MojServer ntpd[20578]: Listening on interface wildcard, ::#123 Disabled
Mar 23 09:07:26 MojServer ntpd[20578]: Listening on interface lo, ::1#123 Enabled
Mar 23 09:07:26 MojServer ntpd[20578]: Listening on interface eth0, fe80::20c:29ff:cc54:29e4#123 Enabled
Mar 23 09:07:26 MojServer ntpd[20578]: Listening on interface lo, 127.0.0.1#123 Enabled
Mar 23 09:07:26 MojServer ntpd[20578]: Listening on interface eth0, 172.16.1.199#123 Enabled
Mar 23 09:07:26 MojServer ntpd[20578]: kernel time sync status 0040
Mar 23 09:07:26 MojServer ntpd[20578]: getaddrinfo: “None” invalid host address, ignored
Mar 23 09:07:26 MojServer ntpd[20578]: frequency initialized 0.000 PPM from /var/lib/ntp/drift
Mar 23 09:07:26 MojServer ntpd[20578]: getaddrinfo: “None” invalid host address, ignored

Iskomentiraj linije koje počinju sa restrict None, mada to ne bi trebalo da bude problem.

Pogledaj ove hrpe savjeta:
http://www.computerbob.com/guides/guide_using_ntp_on_a_debian_pc.php
http://forums11.itrc.hp.com/service/forums/questionanswer.do?admit=109447626+1237797176599+28353475&threadId=1063874
Ja sam davno odustao od peglancije sa osjetljivim ntpd-om i samo postavim cron skriptu koja jednom dnevno odradi ntpdate pool.ntp.org