Install Rewriter Proxy in the Configure Later mode using the Java ES installer.
Modify the example11.xml file with the appropriate values.
The attributes within the <RewriterPoxy profile=profilename>...</RewriterProxy> tags need to be changed for Rewriter proxy.
Configure the common agent container.
PortalServer_base/SUNWportal/bin/psconfig --config example11.xml
Start Rewriter Proxy.