For the live of god please help me. I've tried everything except the right way obviously. Trying to share my 4g usb dongle with the rest of the house through my dgnd3700. So the dongle when plugged in on its own, works perfectly. As soon as I plug in my router, everything stops working. I've tried changing my WAN settings to Ethernet only but I cannot get both things to stay on at once, let lone share the connection. Please help. Thanks.