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Forum Discussion

Ah_Fat_2262's avatar
Ah_Fat_2262
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14 years ago

Configure F5 LTM as NTP server

Hi All,     I have deployed a pair of F5 LTM 1600 and I would like to configure it as NTP server for other equipment in the network and at the same time, it would need to sync its time with one ...
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lkchen's avatar
lkchen
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14 years ago
I played around with this recently. We had one NTP server, run by networking. But, it is unreliable. And, this was causing problems.

 

 

And, since...ntp recommends that you have at least 3 servers.

 

 

I tried to setup NTP on both the active and standby units...and use the unit self IPs (and adding 123/UDP to the allowed list for the port lockdown). Which seemed to work for servers not behind the F5. But, servers behind the F5, can only reach the active unit.

 

 

L