Got a chance to test this in a VM. Pretty intuitive layout. Everything is pretty much straight forward, but there are a lot of other options that go beyond my networking knowledge. It's a very capable firewall. To change the WAN MAC address it's right under interfaces. But when I tried to change it the web page wouldn't load. I have a felling the virtual NIC was causing an issue or I need to do something IDK. I hope this doesn't happen in the SG-1000. Adding countries is easy with the addition of the module. They even have a Snort module which I need to test. I'll set everything up and Nmap this VM and see if it gets through with an open port. I'm hoping Snort will block it. There is also a Nmap module, but who in their right mind would run Nmap from their own IP address?