APM connector unable to initialized properly.
APM_Connector.log shows the following errors:
2020-12-03 16:46:28,604 INFO [CA:[email protected]] connector.ApmConnector - EM web Server connecting via: http.
2020-12-03 16:46:50,110 ERROR [CA:[email protected]] connector.ApmConnector - APM Connector Initialize failed: ; nested exception is:
java.net.ConnectException: Connection timed out: connect.
2020-12-03 16:46:50,110 ERROR [CA:[email protected]] connector.ApmConnector - Check that the APM EM is running and that the credentials are valid.
Release : 4.2
Component : Service Operations Insight (SOI) Manager
APM 10.7
APM Connector 3.6.1.4
The APM Connector is setup to connect to APM EM using port 8081
There's a firewall between the APM EM and APM Connector server.
We test the connection by using
telnet <hostname> 8081 and got a connection failed message.
Customer needs to open the port between the APM Connector server and APM EM.