ZTE NAT Type 3???

[wireless]

I have a ZTE 4G LTE Smarthub from Telus and want to play online with a couple buddies on our PS4's but I always get a NAT Type 3 and my NAT Type in game is always "Strict". Am I able to work around it? It's causing me a lot of trouble and I've tried port forwarding and UPNP and DMZ but it just isn't working. Can I set it to Open NAT or at least Moderate NAT??? Any help???

More... (http://forum.telus.com/t5/Internet-TV-Home-Phone/ZTE-NAT-Type-3/m-p/68116#M10479)