Remote Desktop Problems from OSX

Question

We are using RDS (Server2008R2) to publish RemoteApps and this works really well in Windows 7 & 8 clients and also using the Microsoft Remote Desktop App for iOS. This also used to work well in OSX, but since we changed our domain name the version running
in OSX no longer operates, although all Windows and iOS devices connect perfectly.
The error message is a rather less than helpful "Failed to load Remote Resources at
https://xxxxxxxx.com/rdweb/feed/webfeed.aspxen-US/Default.aspx, error: Connection closed (2)" The last part of this string (en-US/Default.aspx) appears to have been added by the
App as the string entered ends ...webfeed.aspx. This webfeed URL works perfectly well apart from any of our Macs and also works from IE to use WebApps.
Looking in the logs the domain name resolves to the correct IP address for the Gateway server but does not seem to get as far as trying to log in. I have chased around in circles for ages with this and I am convinced something went astray when our domain
name change was implemented. We are now using a wildcard GoDaddy certificate to authenticate the domain.

Answer 1

Hi Jeremy,
Not a great deal in the logs. I have removed the App and re-installed it 3 times today and each time I have run the App it seems to be picking up settings from the previous install. I have tried searching the MacBook for remnants of the App but
nothing shows in the search for RDClient or anything with rd in the filename. Logs show load of attempts going back to last week where we have been working on this so there must be remnants in there somewhere. I have cut the log file down to just the entries
from today as below, but it doesn't really tell us much at all. The same URL and user account work perfectly in iOS and Windows.
[2014-Sep-10 12:01:48] RDP (0): *** Application terminated ***
[2014-Sep-10 12:04:38] RDP (0): *** Application terminated ***
[2014-Sep-10 12:05:00] RDP (0): *** Application terminated ***
[2014-Sep-10 12:05:18] RDP (0): *** Application terminated ***
[2014-Sep-10 14:43:31] RDP (0): *** Application terminated ***
[2014-Sep-10 14:57:11] RDP (0): *** Application terminated ***
[2014-Sep-10 15:10:39] RDP (0): *** Application terminated ***