DB2 agent fails to start with a connection error from the FglAM to the monitored host
Exception java.net.ConnectException: Error opening socket to server host/10.1.1.1 on port 60,030 with message: Connection refused. ERRORCODE=-4499, SQLSTATE=08001
* the port 60,030 indicated in the message is environment specific and may differ from system to system
TCP/IP may not be properly enabled on your DB2 database server.
An external firewall rule is blocking access to the DB2 port between the FglAM and monitored host.
An incorrect DB2 port has been specified in the Agent Status Properties
Use the db2set DB2COMM command from the DB2 command window to start the TCP/IP connection:
For example, to set the database manager to start connection managers for the TCP/IP communication protocols, enter the following commands:
Open firewall access which may be restricting access to the DB2 port
Ensure that the correct DB2 port is used when setting up the agent.