HELP!! I can't play over 2 max players in BO1 zombies. We are all updated anger in the same network. Port forwarding didn't work, not did joining the IPv4. Only two can join at a time, please help!

Xodea479
@Xodea479
HELP!! I can't play over 2 max players in BO1 zombies. We are all updated anger in the same network. Port forwarding didn't work, not did joining the IPv4. Only two can join at a time, please help!