biolocal:Ntpservers

From Wiki CEINGE

(Difference between revisions)
Jump to: navigation, search
Revision as of 15:54, 10 November 2009 (edit)
Mauro (Talk | contribs)

← Previous diff
Revision as of 15:54, 10 November 2009 (edit) (undo)
Mauro (Talk | contribs)
(Ceinge NTP client configuration)
Next diff →
Line 31: Line 31:
</pre> </pre>
-== Ceinge NTP client configuration ==+==NTP client configuration ==
In order to use them, in the client /etc/ntp.conf file, comment the default all other servers and add the lines: In order to use them, in the client /etc/ntp.conf file, comment the default all other servers and add the lines:

Revision as of 15:54, 10 November 2009

Ceinge NTP servers

Ceinge NTP servers are:

  • ntp1.ceinge.unina.it (=ceingeauth01)
  • ntp2.ceinge.unina.it (=ceingeauth02).
  • ntp.ceinge.unina.it (=pc-network): OLD, will be dismissed

ntp1 and ntp2 are configured as follows, in the /etc/ntpd.conf file

# restriction to CEINGE DBBM network only
restrict 143.225.151.0 mask 255.255.255.0 nomodify notrap
restrict 192.168.0.0 mask 255.255.0.0 nomodify notrap
restrict 143.225.208.0 mask 255.255.255.0 nomodify notrap
restrict 143.225.149.0 mask 255.255.255.0 nomodify notrap

# servers used for clock sync
server 0.it.pool.ntp.org
server 1.it.pool.ntp.org
server 2.it.pool.ntp.org
server 3.it.pool.ntp.org
server 0.centos.pool.ntp.org
server 1.centos.pool.ntp.org
server 2.centos.pool.ntp.org

# restriction for remote servers access
restrict 0.centos.pool.ntp.org mask 255.255.255.255 nomodify notrap noquery
restrict 1.centos.pool.ntp.org mask 255.255.255.255 nomodify notrap noquery
restrict 2.centos.pool.ntp.org mask 255.255.255.255 nomodify notrap noquery
restrict 0.it.pool.ntp.org mask 255.255.255.255 nomodify notrap noquery
restrict 1.it.pool.ntp.org mask 255.255.255.255 nomodify notrap noquery
restrict 2.it.pool.ntp.org mask 255.255.255.255 nomodify notrap noquery

NTP client configuration

In order to use them, in the client /etc/ntp.conf file, comment the default all other servers and add the lines:

server ntp1.ceinge.unina.it
server ntp2.ceinge.unina.it
restrict ntp1.ceinge.unina.it mask 255.255.255.255 nomodify notrap noquery
restrict ntp2.ceinge.unina.it mask 255.255.255.255 nomodify notrap noquery
Personal tools