I am having problem using the Exchange and RDS on the same network.
1- Server 2012 with Exchange 2013, RD Lic
2- Server 2012 with RD web access, RD Gateway, RD Connection Broker, and RD Session Host.
Setup Exchange/OWA on port 443 and works ok.
When Install the Remote Desktop services, It was on 443 and was not able to use it.
So change it to 1443 port, I can connect to the website and login but when try to run the RemoteApp get error
"The Remote Computer does not support RemoteApp. For assistane, contact your system administrator"
On one PC but other PC work fine from the office. From Home it work ok.
Before I was having problem from all pc, but as suggest by some one I have add this to RDPCustomSettings
where gw.company.org is the web address