Regardless of the installation mode, gateway redirection does not occur during a multi-session installation.
Launch a Portal Server browser and access the amconsole.
Under “Service Configuration” tab, select “gateway”.
In the lower right corner of the window, click “default” and “security” tab as well.
Then, add a URL like “http://IS_HOST:PORT/amserver/UI/Login” into “Non-authenticated URLs:” field.
An example URL is http://boa.prc.sun.com:80/amserver/UI/Login.
Finally, restart the Portal gateway by doing the following as superuser:
# /etc/init.d/gateway -n default start debug