I have a Windows 2008r2 RemoteApp server with no gateway in place. The app server sits in one AD forest and some users sit in another AD forest. We use certificates to validate the trusts between the 2 forests and the users all have a certificate for the RemoteApp servers forest.
The app group upgraded their app last week and now the RDWeb page is blank for users from the trusted forest. Not even Wordpad, which I have set up for all users in both domains, shows up. Rebooting the VM has no effect on this issue, how do I resolve this? Is there some verbose logging that can be enabled?