@marius We solved the infinite loop issue on our end. @nate.barbettini pointed me to an article https://github.com/IdentityServer/IdentityServer3/issues/542#issuecomment-76750192 and did the solution of adding a dummy “Session_Start” method in the Global.asax.cs
The fix is a code to be added in your MVC global.asax.cs
void Session_Start(object sender, EventArgs e)
{
// place holder to solve endless loop issue
}
Hope this helps you.