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Forum Discussion

swo0sh_gt_13163's avatar
swo0sh_gt_13163
Icon for Altostratus rankAltostratus
Apr 22, 2015

NTP time difference between Active / Standby appliance

Hello Folks, It has been quite sometime when I post a question on DevCentral. So here we go, I have 2 F5 A/S appliances. Both are pointing to 2 NTP servers as 10.13.1.11 and 10.13.1.12. NTP traffic...
management
ntp
What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
Apr 23, 2015

That's a huge offset, probably enough to 'throw' ntpd. Can I suggest:

 

  • a) Remove 10.13.1.12 as its simply a slave/client of .11.

     

  • b) Manually change the date/time so its a bit closer to that of .11 so the offset isn't so large

     

  • c) The jitter also seems very high too, is the network path to .11 stable? Is the firewall its passing through under high load?