GLPPXY001E
Unable to connect to back-end server host name on port port number. Verify that the back-end server is started.
Explanation
The proxy server was unable to connect to the specified back-end server for proxying data.
The program continues. Proxying to the specified server cannot continue.
User response
Verify that the back-end server is started, or contact the operator to start the back-end server.
Verify that the back-end server information is correct in the configuration file.