If you change the default network ports in the Orchestrator configuration interface, your changes are applied only on the Orchestrator server side. To connect to the server with the client, you must change the configuration of all Orchestrator client instances or connect to the server by using your Orchestrator server DNS name or IP address followed by the new lookup port number.
The main port to communicate with the Orchestrator server is the lookup port. The Orchestrator client discovers all other ports through this port. If you change the default lookup port value in the Orchestrator configuration interface after you install the Orchestrator client instances, you can add a vmo.properties configuration file for each Orchestrator client instance and define the new lookup port by adding the ch.dunes.net.jboss-server.port system property.