1. Open Integration Server Administrator if it is not already open.
2. In the Security menu of the Navigation panel, click Ports.
3. Locate the port in the Port List, and click the icon in the Enabled column to disable the port. The server displays a dialog box that prompts you to verify your action. Click OK to verify you want to disable the port.
The server replaces the icon with No to indicate that the port is now disabled.