We have been performing some upgrades recently in our environment. The issue we have at the moment is connectivity to Exchange 2013 from OWA web parts in an upgraded SharePoint 2013 environment (2010 to 2013).
Environment:
Exchange 2013 - Version 15.0 (Build 995.29) 15.00.0995.029 (two CAS/MB servers with a single DAG between them)
SharePoint 2013 - 15.0.4667.1000 (two WFE/Application servers connected to a SQL 2014 server on the backend)
In the SharePoint 2013 farm we have an upgraded web application and another I created from scratch. The upgraded web application is claims based (NTLM), the new web application is claims based (Kerberos). The issue exists in both.
When I add the Exchange OWA web parts (go to site settings, web parts, new document and add OWA web parts) they show up and I can then add them to the library. However, when I add them to a page and apply they simply show the default OWA login page. Not the actual content it showed for use under SharePoint 2010 connecting to Exchange 2010.
What I have tried:
- Adding the URLs to the Local Intranet zone
- Imported the Exchange certificate into Sharepoint (Sharepoint - Calendar web part - unable to connect -http://goo.gl/6gJsVb)
- Using the page viewer web part - received the "This content cannot be displayed in a frame" error.
- Tried the code from - OWA webparts (exchange 2013) are not working on SharePoint 2013 (on Premise) -http://goo.gl/20vKBo. Just received the OWA login box again in a web part.
Am I missing something?