If you connect to the Internet on a public mobile hotspot (campus WiFi, office networks, etc.), UPnP is in most cases disabled and there are a lot of restricted ports as for a strict NAT type 3. How to Enable UPnP on Mobile Hotspot with Connectify So, you'll have the best gaming experience if you're on an open NAT or at least a moderate NAT. This is the case when the router doesn't have any open ports. Other players on a moderate or strict NAT will not be able to join your hosted games. Strict NAT (Type 3) - your gaming device has limited connectivity with other players.When connecting to the Internet through a router that is configured properly, you'll get this NAT type. Moderate NAT (Type 2) - your gaming console will be able to connect to other players, but some functions will be limited.This is usually the case when your console is connected directly to the Internet with no router or firewall. Plus - other users will be able to find and connect to the games you are hosting. Open NATВ (Type 1) - all is permitted - your gaming device can connect to anyone's games and host games.In the world of gaming consoles, there are three NAT types that classify the connectivity they have to other players over the Internet: to allow multiple devices to share a single IP address.to add security to the network by keeping the private IP addresses hidden from the Internet.Network Address Translation (NAT) is a method used by routers to translate a public IP address (used on the Internet) into a private IP address (used on your home network) and vice versa.

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