interface name

At last, I'm very happy to announce the release of the long-waited Anti NetCut version2.Main Features:Works on Ubuntu/Fedora/RHEL..Written in Python so it's easy to maintain and update.Automatic detection of almost everything (you might need to supply the interface name as illustrated below)Works perfectly with NetCut 2.8...The usage instruct

VPN in Mac OS X Server (all versions, I think) allows users to have as many sessions from as many different computers as they want to the VPN server.

I didn't like this, so I tried to find a way to restrict them to only one session. I tried looking at plists, thinking maybe Apple had some hidden option for this, but I couldn't find it.

I then dug around in man files for vpn and pppd and such, and found something of interest in pppd's man page:

/etc/ppp/auth-up