I dont really understand when to chose cookie/header type of sso or Form post. I try to get sso against a perl based web application (otrs)
http://192.2.1.1/otrs/customer.pl?Action=Login&RequestedURL=&Lang=en&TimeOffset=-60&User=test&Passwo... With a debug tool for the browser i got that this is how the browser is sending the credentials if that can be of any help