DiagnosticAgent could not connect to BI InfoView

Hi experts,

we are implementing Monitoring for our BO-platform on AIX.

We did the configuration steps and installed the Agent with the newest PL (7.20 205).

Now we are facing the error in the e2emai.*.log:

HTTP Call failed: http://<hostname>:80/BOE/InfoView

Details w'll be found in the attached log.

Where is the configuration to be done to correct the port (8080).

Kind regards + thanks for any hint!
Peter Lintner