Hello everyone Ive tried connecting my poller to the centreon central server and tired debugging and I see nothing wrong on the poller side nor the central server side, ive retsrated cbd, centengine, gorgoned, ive exported and imported config files, ive restarted the services on both vms, etc. I cant seem to figure out what’s wrong now, however i do see this log in the debug of centreon central, something about a key that changed?and Ive tried checking the ip tables and netstat connections etc and the result below is what i got, appearenlty the central is trying to connect to the poller but the connection gets refused or soemthing, and no the firewall isnt issue nor is the SElinux.

Update:

Ive changed the fingerprint in the hsitory.dsb file from the old one to the new one, now when I run the netstat command the connection is established in the centreon central, but now the poller has the same “TIME_WAIT” thing that i had in the central earlier