Several of my FirePOWER sensors (7020 and 7030's running 220.127.116.11) are alerting for time sync. The FireSIGHT is syncing fine with the assigned NTP server, but the FirePOWER sensors do not sync. I have gone through this document Troubleshoot Issues with Network Time Protocol (NTP) on FireSIGHT Systems and everything seems fine. Could something be wrong with the Management Virtual Network passing the time sync?
>Show ntp on the FirePOWER reads:
NTP server :127.0.0.2 (Cannot Resolve)
Status : Unknown
Offset : -8.800
Last Update: 12d (Seconds)
$ ntpq -pn
remote refid st t when poll reach delay offset jitter
Ideally you should sync the Firesight Management Center from either the Sourcefire global NTP or your local NTP server. Then the Firepower should be synced with Firesight.Here in the output it looks like the NTP server is not ye configured. Verify the connectivity (use ping commands and confirm the network connectivity ) between the NTP and Firesight. If you configured the NTP details in the Firesight , you should be able to see the same after the system policy reapply.
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