Hi,
we are trying to publish RD Web and Gateway (2012) via ISA Server 2006. At the moment only with Form-based authentication, later we will add Radius SecureID/OTP. It should be necessary for users to logon to the Web Access page before they can use the RD Gateway.
I did the Steps mentioned in http://de.scribd.com/doc/15682090/TS-Gateway-2008-RSA and http://technet.microsoft.com/en-us/library/cc731249.aspx , now Web Access ist working but as i try to open a RemoteApp i get the following error message:
"Your computer can't connect to the remote computer because authentication to the firewall failed due to missing firewall credentials. To resolve the issue, go to the firewall website that your network administrator recommends, and then try the connection again, or contact your network administrator for assistance."
if i'm logged in at the Web Access page and just click the RemoteApp to open, no new connection to the isa server is made. So i don't get any error message on the server-side.
What else could we troubleshoot to fix this issue?
Thanks!