We have a Windows 2012 Remote Desktop Server configured and 5 RemoteApps deployed. I added a group policy to the whole org and have verified that all clients (Users and Computers) are receiving the policy. The policy pushes a certificate to the Trusted Root Certification Authorities on the local workstation. It also adds TERMSRV/* to the Administrative Templates - System - Credential Delegation - Allow Delegating Default Credentials and Allow Delegating Default Credentials with NTLM-only Server Authentication; both of which are obviously enabled. The RDp server's deployment configuration is setup to:
Users in the local office can access everything fine without being prompted for credentials. Other Sites are prompted for credentials and after entering them receive:
This is not being accessed through VPN, we have dedicated lines to Ireland that are wide open. The only difference is the subnets are different. Is there a setting to allow additional subnets access to the server or is there something else I am missing?
Thanks!
Tony