You can also create an instance of Gateway using the Portal Server console, as long as the Gateway instances are not to be deployed in a DMZ. This allows the user to contact any one of the Gateway instances and access Portals.
Login to Portal Server Administration Console.
Click the Secure Remote Access tab.
Click New Profile.
Type the new profile name and select the Copy Profile Data From option. Click OK.
The following message is displayed: “New profile is successfully created. Please change the relevant ports in the new profile so that they do not clash with those in the existing profiles.”
Click OK.
The Profile screen is displayed.
Click the new profile created and change the port of the instance so that it does not clash with any ports that are in use.
You need to change both the http and https port numbers.
Click OK.
Modify the GWConfig-default.properties.template file available in the /etc/opt/SUNWportal/ location.
Run the PortalServer_base/psadmin create-sra-instance -u amadmin -f passwordfile --sraconfig templatefilelocation -t gateway command.