Firepower Management Center Analysis Connection Events

[keithcclark71]

Connection events stopped populating within FMC along with users last seen. The user agent is up and running with connectivity to the Domain controller and the FMC. This was all working and just stopped. Is there a guide or something I can do to troubleshoot this issue? I would also like more clarity as to how this works as in if the FMC is offline will the FTD still be able to apply policies based on Identity etc  

[balaji.bandi]

if the Logs are too many check FMC disk space, is this appliance or VM, i do see some bug around the Logs over kill FMC.

with out FMC, you can not manage FTD (like policy push) but FTD work as expected with out FMC with known good configuraiton.