Samba or ident proxy authentication

[Guest]

[eftester]

Hi, I'm currently testing endian, and I'm trying to get proxy authentication going so that  I can see which user is going to which websites (this firewall is for a school). I'm unable to get windows authentication working because there is no Active Directory server for this domain; the domain is controlled by Samba, but I'm pretty sure that Endian requires AD for this... am I right?

As well, in IPCop, I managed to get ident type authentication working, but there is no option for this in Endian.

What else can I do to log websites by usernames (not just ip addresses)?

Thanks in advance...