allow only a range of MAC address in iptables

[lcguy]

Hello.

Does anyone know how to configure in iptables to allow only a range of MAC address with specific ports?

I want to allow only a few computers in firewall.

I fond one article which can allow or block range of IP addresses and ports.
Linux Iptables: How to specify a range of IP addresses or ports | nixCraft

Thanks,

Jon

[framp]

Quote from man iptables

   mac
       --mac-source [!] address
              Match source MAC address.  It must be  of  the
              form  XX:XX:XX:XX:XX:XX.   Note that this only
              makes sense for packets coming from an  Ether‐
              net  device  and entering the PREROUTING, FOR‐
              WARD or INPUT chains.