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Configuration Parameter File Reference
DefaultPort
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Port number for the InterSystems IRIS Superserver.
Synopsis
[Startup]    DefaultPort=n
Description
The value n is the port number for the InterSystems IRIS superserver (the InterSystems IRIS server that listens on a specified port (1972 by default) for incoming connections to InterSystems IRIS and dispatches them to the appropriate subsystem).
Examples
DefaultPort=1972
DefaultPort=56773
Range of Values
Valid IP port number. A standard InterSystems IRIS installation sets the superserver port number to 1972, or if that port is in use by another InterSystems IRIS instance on the same system, the next unused port number greater than or equal to 56773.
Management Portal
On the page System Administration > Configuration > System Configuration > Memory and Startup, enter a number in the Superserver Port Number field.