then you need a rule to allow DHCP and BOOTP at the top of the firewall list
allow tcp/udp in/out src any dest any ports 53,67
Ok, let's go for MAC Filtering FIRST. However, even before that, I suggest
you update the Belkin FIRMWARE (be sure to note the model and version numbers -- it is very specific).
You to this and I'll get the User's Guide for the follow-up....