Filippo or anyone else,
Could you write a howto which details all the steps to
1) enable user-authentication to get net access
2) detail how to deny certain users or groups net access, or even better, deny certain users or groups specific protocols, or allow only certain protocols (like http and ftp, but no others)
3) enable sarg to tract statistics by user, no ip
4) turn off all net access for certain time periods
what would be awesome would be a panel which lets you do the above
i'm no developer, so can assist by testing and helping with the howto language.
This would be really usefull for families, schools, etc.
Thanks