Hi,
Having an odd problem with a small deployment of Remote Desktop.
Server 2012R2 RDP server, 2x Windows 10 remote clients connecting via a SonicWall VPN
All was working fine until recently, when one of the client stopped connecting. As the other client still connects, I susspected an issue with the client config. So simply wipped it and rebuilt using a from the box Windows 10 install, connected via the sonicwall, joined the domian, installed the SSL certificates.
However the issue persists. When I go to control panel->RemoteApp and desktop connections->Access RemoteApp and desktops.
Then complete the URL (identical to working PC, same case etc.) I get the ready to setup connection screen, however as soon as I click next on this screen I get "an error occured. Contact your system administrator for assistance." there is no pause whilst it goes to check the server, this error appears instantly. The pc is able to ping the RD server by name without any issues, and ns lookup correctly returns the address of the server as well.
If I replace the FQDN with the IP, then click next, after a few seconds and a progress bar, I get a certificate error which is correct as the certificate contains the FQDN.
This suggests that the remote app setup is not able to connect to the FQDN, however, as I say it is exactly the same on the other working PC. There is no av installed yet (appart fromwindows defender) and I have tried disabling the firewall - to no avail.
I'm reluctant to change settings on the server as the other machine is still working fine.
Open to suggestions - thanks in adance for taking the ti e to read this.
Richard