Proxy prevents access to Exchange
WHEN
When you're setting the Exchange connection in the Pronestor Display, an error shows up saying that it can't connect to the Exchange server.
When calling the Exchange Web Services (ews) from a web browser on the same server, it does reply without any issues, but the same URL fails from within Pronestor Display.
WHY
If access to the Exchange goes through a PROXY, it might be necessary to directly indicate in the settings for PRONESTOR, that a specific PROXY must be used.
HOW TO SOLVE
Open the web.config file for Pronestor Display(c:\inetpub\wwwroot\pronestordisplay\web.config)