untuk alokasi MAC AA:BB:CC:DD:EE:FF to IP : 192.168.X.X
./ip firewall filter
add chain=forward src-address=192.168.X.X src-mac-address=!AA:BB:CC:DD:EE:FF action=drop
add chain=forward src-address=!192.168.X.X src-mac-address=AA:BB:CC:DD:EE:FF action=drop
