Network monitoring and troubleshooting is hard. TotalView makes it easy.
This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
This system is able to authenticate users via SVN, HTTP and Samba, users are stored via SQL and the authentication is done via several software-modules like Apache-SQL or pdbsql for samba.
Supported auth-protocols : NTLM, HTTP (Apache "basic")