While evaluating the Web-Proxy in mode "Transparent with authentication" I used a Win2003-DC for BackendAuthentication to active directory. Working fine!!
I have the autogenerate-users feature activated, the users were autogenerated as expected. Fine!
BUT: _all_ of the autogenerated users apper als "Failed-Login" in the Webadmin-History. With a lot of users the webadmin-history may become a little bit difficult to read....
--> see attachment for an example