Invoke the Portal Server 7.2 GUI installer.
Select Netlet Proxy in the Components Selection screen and proceed with the installation.
Specify the Host IP Address, Access Port (default: 10555), and the Profile Name to which the Netlet Proxy instance needs to be associated in the Portal Server: Secure Remote Access: Configure Netlet Proxy panel.
Start the Netlet Proxy instance using the following command.
PortalServer_base/SUNWportal/bin/psadmin start-sra-instance -u admin-user-name -f password-file -N default -t nlproxy
Verify whether the Netlet Proxy instance is running.
netstat -an | grep PORT