I have a site1.com which is a Sharepoint site and it uses windows authentication and I have an site2.com asp.net app which uses forms authentication.
I have a link list in sharepoint site which contains a LinkItem to site2.com and when user clicks it... then the prompt is shown from the site2.com to login first and then enter the site. Where as it is needed that ... that site2.com should let the user into the site without asking the login for the second time.
Please tell me how to do it. Requirement is also not to change the authentication methods for the two sites... need to do a workaround that.