Is the upnp already on by default in the G3100 router settings? We have multiple gamers in the house who play on different systems at the same time. One son is going to be playing a new VR gaming system and needs to have the upnp on. Verizon customer service doesn't know what I'm talking about and referred me to Expert care which says they can't get back to me for an hour. Ridiculous customer serve for such $$