I am getting a 500 error in IIS on my Exchange 2013 Server whenever I enable Client Certificates in the Microsoft-Server-ActiveSync VirApp using either the Virtual Directory Edit function in the Exchange Admin Webapp or directly in IIS Manager. I am trying to test a more secure connection between our product and the Active Sync VirApp and can't seem to get Active Sync to work even with the Windows 8 Mail App which can be set to use Active Sync. Below is a link to a PDF that shows the steps I did to set up the Client Certificate Authentication in Exchange Active Sync and a test I did in OWA to make sure my certificates were proper. I am seeking some knowing eyes to browse my PDF and then let me know if I am missing something in the process. Thanks ...
Exchange 2013 Client Certificate Setup Steps
BAE