Help with radius internet release

Hello everyone, Guys please i need a help, I have my freebsd 6.1 internet gateway up and running We need to share this internet connection release based on auth and time. Means. whoever will surf the web and he is on our LAN, a web (or whatever) authintication required for the user to browse the world. They told me freeradius will do this option for me, and will manage the users, Anyone would help, and give me hints please? I dunt know where to start. Marwan _________________________________________________________________ FREE pop-up blocking with the new MSN Toolbar - get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/