scarab+ active director authentication

[Shekharn]

Hi All,
 
I have an issue having active directory authentication work with scarab .21 on
Windows server 2003 Enterprise edition. I want to integrate the authentication
process on scarab with the active directory i.e. the user enters the same
credentials as his network username/password to log into scarab. I have made the
following changes:
 
1) I included filter in the web.xml as follows
Changes are in the below posting

Thanks