I'm setting up the ability for users to log in remotely to access web resources via AD FS 2.0 and Web Application Proxy. What I'm seeing right now is that when I attempt to log in remotely I initially get the AD FS login form, and then once I enter in valid credentials I'm immediately prompted with a 401 login. If I enter that correctly I can browse the published application. What do I need to look at between the Proxy and/or ADFS server(s) to correct this so I'm not entering credentials twice? I figure this should be a relatively common use-case but finding the correct documentation is proving difficult.
SnapOverflow
I was closer than I thought. I needed to add a Non-Claims-Aware Relying Party with an arbitrary URL. Once I did that everything worked exactly as expected.