Using the integrationGateway.properties File
To establish settings for the integration gateway and its delivered connectors, you use the integrationGateway.properties file.
The integrationGateway.properties file is a text file.
This example illustrates the Gateway Properties page.

The property settings in the file are stored as name-value pairs in labeled sections, and the lines are commented out using the pound sign (#). Here's an example of a commented-out property setting:
#ig.isc.userid=MYUSERID