anyone able to tell me the syntax for setting up iptables to use the mac address as well as the ip? I thought it was something like: iptables -A INPUT -m mac XX:XX:XX:XX:XX:XX -s 192.168.1.1 -j ACCEPT But I keep getting a error message that it is couldn't load match libipt_XX:XX:XX:XX:XX:XX.so or if not that I get Bad argument `XX:XX:XX:XX:XX:XX' any ideas? thanks