Using two Xbox ones, getting UPnP error, moderate NAT
My wife and I have two xbox ones and we are trying to achive the microsoft NAT type open. We are currently at moderate and I have tried port forwarding and passthrough. I have an Arris BGW210-700 router. I get a pinhole conflict when trying to port forward and I can only get one xbox to register NAT type open. I contacted technical support multiple time but they tell me to port forward both which doesn't work or pay $49 for someone to do the same thing. Is it possible to solve this issue on my own or should I just switch providers?