Making my xbox the dmz host is about the only way I can ever get a open NAT. I had no probelsm when doing it with my 360. When I make my xbox one the dmz I get booted about half way through every COD game and keep getting errors saying im not on the internet whiile watching movies. The second I take it off being the DMZ host and my nat is moderate or strict I have no errors while watching movies and I don't get booted from COD games but my connection sucks to play on while its moderate or strict. Any help please!?