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The LANSA Composer Server Setup wizard prompts you to specify the TCP/IP communication port numbers that will be used by the services supporting the LANSA Composer installation.

Visual LANSA Version 15 > Install LANSA Composer - Communication Ports > communication ports.png

For more information on the services, refer to:

Services Used by the LANSA Composer Windows Server

Port numbers may be assigned to the following services:

Listener: Specifies the TCP/IP communications port number that will be used by the listener for this system. The listener is the means by which LANSA Composer client installations and LANSA Composer web components will connect to this server.
JSM Server: Specifies the TCP/IP communications port number that will be used by the LANSA Integrator Java Service Manager (JSM). The JSM provides the implementation that executes many of the LANSA Composer activities.
JSM Administrator: Specifies the TCP/IP communications port number that will be used for the LANSA Integrator JSM console. The LANSA Integrator JSM console can be displayed from within the LANSA Composer client software and is used to monitor the functioning of the LANSA Integrator Java Service Manager.

The default port numbers suggested will usually be acceptable when no other LANSA systems are present. In any event, but especially if you have other existing LANSA systems installed, you should review and, if necessary, re-allocate the port numbers to avoid conflict with other LANSA or non-LANSA applications on your system. You should also avoid using port numbers in the well-known port number range. If in doubt, you should consult your network administrator.

When you have made your choices, click Next and continue with:

Choose Setup Type