How to have seperate iisproxy.ini file for individual IIS 7 websites
On the WebServer I have created two directories (web1dir, web2dir) containing html code and unzip of WLSPlugin. The lib directory contains iisproxy.dll and iisproxy.ini. Each iisproxy.ini file in each directory contains the ip and port of its mapped server.
Under Web1 'Handler mappings', a script map was created that points to the ~\web1dir\lib\iisproxy.dll and was called 'web1-proxy'. Under Web2 'Handler mappings', a script map was created that points to the ~\web2dir\lib\iisproxy.dll and was called 'web2-proxy'.