Hellois there a way to change the local time on an ftd from cli? Problem I am having is I am not able to register ftd from an ipsec tunnel. Both FTD and fmc are in different timezones. 

Logged into FMC this morning and noticed lost heartbeat to appliance on health status. The. network is fine both devices are pingable to each other. I unregistered and tried to re-register with no success. it gave me an invalid or version mismatch er...

trying to add a new 5525 for HA but when I issue the failover command in the secondary I get  Mate detected then I get this error HA failure due to Mate not present card in slot 3 is different from mine sfr5525 i noticed I had firepower 5.4 on the ne...