Agent Only Checking

 

 

Agent Up The server receives the expected heartbeat events from the agent every 30 minutes. The agent is up.

 

 

Agent Down The server does not receive the expected third heartbeat event, waits for the five minute grace period to pass, and then generates a critical agent problem event. The agent is down.

 

 

Agent Up Again The agent sends heartbeat events again to the server. The server generates an agent up event, which automatically closes the critical agent problem event. The agent is up again.