Plutonium

SpinyBurrito45 Sadly not even that seems to work, and my upnp says its on too. No matter who hosts it just doesnt seem to work anymore even with the use of IP. I used to just be able to go into host lan and start a game then he could join but it just doesn't seem to work anymore

For some reason my friend and I have stopped being able to join eachother, no settings have been changed or anything but it just stopped working. World at war zombies