1. Server
Connect to Remote Desktop Host Server
Start
Server Manager
Expand Roles->Remote Desktop Services select
RD Session Host Configuration
In the right pane in the
Connections right click
RDP-Tcp connection name and choose
Properties
On the
Log on Settings tab make sure "Alsways prompt for password" is unchecked.
On the
General tab choose security layer:
Negotiate or
SSL (TLS 1.0)
Click
OK.
2. Windows 7
Start Group Policy Editor (run: gpedit.msc)
Expand
Computer Configuration->Administrative Templates->System->Credentials Delegation
Enable following settings:
Allow Delegating Default Credentials and
Allow Delegating Default Credentials with NTLM-only Server Authentication
Add following entries to each setting
TERMSRV/server_name
server_name is the name of the RDSH server, you can use one wildcard there, for example: TERMSRV/myserver or TERMSRV/*.domain.com or TERMSRV/*