The machine that runs the Proxy Module & authProxy must be marked as
trusted for delegation by the Active Directory domain
controller. This is necessary for the proxy to automatically "pass
along" the users' authentication to the searched web sites.
On the domain controller, go to Start -
Programs - Administrative Tools -
Active Directory Users and Computers.
Choose Computers on the left.
Locate the computer that is running the Proxy Module,
right-click on it, and choose Properties.
Check Trust computer for delegation. A message box
warning you that "this is a security-sensitive operation and it
should not be done indiscriminately" will pop up. Click OK.
Click OK to close the machine's properties, and close the
Active Directory Users and Computers window.
