I got a solution where I published an ADFS trunk from UAG.
I also publish some Sharepoint applications (That is claims aware). I have configures the relying trust on ADFS, and all the IPs and DNS should be correct.
When I try to login to a sharepoint using ADFS authentication I get an very wierd error:
In Firefox I got this:
The URL you have requested is too long.
In Internet Explorer I got this:
Internet Explorer cannot display the webpage.
I tried sniffing the traffic using httpWatch. And the UAG trunk is redirecting to ADFS as it should. But the login page is not showing.
Nothing in event logs anywhere about this.
Im really stuck. Can anybody point me in the right directions ?