So, it's a new product that only speaks legacy IP? But even then, it's not really sensible to take that for granted: Sure, most consumers will only have NAT at

So, it's a new product that only speaks legacy IP? But even then, it's not really sensible to take that for granted: Sure, most consumers will only have NAT at home, but why should only consumers buy this device? Also, NAT does not prevent unsolicited packets from outside the LAN, just from across the global internet.