I'm trying to configure our Exchange 2013 OWA server to be able to preview documents with Office Web Apps. Web Apps works just fine in SharePoint 2013, as well as for PowerPoint presenting in Lync 2013. Currently were using a self-signed cert for internal use only on the OWP server since Lync requires SSL for PowerPoint presenting.
Problem is whenever I try to use Web Apps within Exchange OWA, I get a message telling me that Web ready is disabled. I've enabled it within Exchange Management, and also pointed Exchange at the Web App discovery URL. No matter what I try I seem to get the same disabled message. Event logs are clean on both exchange and web app servers so I'm kind of at a loss on how to proceed. Has anyone else dealt with this before?