On Mon, 14 Feb 2005 23:58:03 +0300, Artem Kuchin <[EMAIL PROTECTED]> wrote: > Hi! > > I have a table with ethernet (MAC) addresses matching IPs. It is > used to build dhcp config file. But regardless of that any user can > assign his neighbour ips while that pc is turned off and use it to > access internet. The local ips are 192.168. and are behind natd. > I am running 5.3-STABLE and have heard that ipfw2 can in someway > use MAC addresses, but how do I setup ipfw in such a way that > it allows certain IP only from one and only one MAC address? > I hope you are getting my idea. > You would add the following to the end of your IPFW rule for each IP Address you want to restrict.
pass all from 192.168.0.10 to any mac any 10:20:30:40:50:60 Where "10:20:30:40:50:60" is the MAC addr for IP addr 192.168.0.10. Scot _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
