Editing the local policy file

In the Blue Coat Management Console Configuration tab, click Policy in the left column and select Policy Files. Enter the following code in the current policy text file, using an Install Policy option:
<Proxy>
action.Add[header name for authenticated user](yes)

define action dd[header name for authenticated user]
set(request.x_header.X-Authenticated-User, "WinNT://
$(user.domain)/$(user.name)")
end action Add[header name for authenticated user]

action.Add[header name for client IP](yes)

define action dd[header name for client IP]
set(request.x_header.X-Forwarded-For,$(x-client-address))
end action Add[header name for client IP]