I have fedora 13 running apache 2.1.x which is configured as reverse proxy and all works well with reverse proxy. I have a Primary domain controller in windows 2003 in the same network. I need to authenticate a user in the domain controller with the reverse proxy in fedora to an internal IIS 7.0 asp.net website. Heard that samba,pam,ldap can do it .. need a simple way of having windows authentication. pls provide link or help which will solve my problem .. thanks.