Verizon quantum gateway router and 2 Xbox ones nat type open?

Hello, so Verizon sent me there new router quantum gateway, I have 2 Xbox ones. Upnp is enabled and I have both xbox ones set to static ip. I have one xbox in dmz and the other xbox has all the ports forwarded udp 88, 3074, 53, 500, 3544, 4500, tcp 3074, 53, 80. Both Xbox ones in settings / network show nat type open but in call of duty advanced warfare multiplayer/ xboxlive screen. what ever Xbox one turns on first says nat type open and the other says moderate. Hopefully someone here can help cause I can't find any information anywhere and Verizon technical support has no clue

Thanks in advanced