On Sun, Oct 07, 2001 at 10:05:25PM +0300, Aigars Mahinovs wrote: > Hello debian-isp, > > I'm helping out at a university network. > We have a need to let trough our router, from internal network to > internet only packets from computers with registered MAC/IP pair. > How can we do that? Is there some software for that (preferably in Debian)? > > Please CC me as I'm not on the list. man 8 iptables -- Jacob Kuntz http://www.lucidpark.net/