Forum Discussion
yuanqiang_22112
Nimbostratus
May 14, 2016ntp question
Hello everyone:
I configure NTP server ,F5 services display list ntp is running ,but other servers is running for 1 hours! If ntp display is normal ?
- May 14, 2016
yes, for 'ntpd' non-core daemon status, it will show "running" & its expected. Need not to worry..!!
Ajay_102032
Cirrus
May 14, 2016yes, for 'ntpd' non-core daemon status, it will show "running" & its expected. Need not to worry..!!
- yuanqiang_22112May 15, 2016
Nimbostratus
yeah,3Q - yuanqiang_22112May 15, 2016
Nimbostratus
Ajay ,I found the ntp server not work ,I add more NTP SERVER to the list ,but time still wrong ! F5 can reach to these NTP servers ,how can troubleshooting ? - Ajay_102032May 15, 2016
Cirrus
lb will use the mgmt interface to reach ntp server ..do a trace & capture tcpdump to see 123 traffic (UDP). Do some checks as in https://support.f5.com/kb/en-us/solutions/public/10000/200/sol10240.html see if you can sort it out with the test result as stated in above url. There are multiple reasons depending upon your infrastructure. is 123 allowed in firewall is in between f5 & ntp server ? - yuanqiang_22112May 16, 2016
Nimbostratus
Hi ajay ,I use the mgmt interface to reach ntp server , please have a look with the image ,I don't know wihat's the mean of "ntpq -np"
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