NAT & Gaming
9 min read
How to Change Strict NAT Type to Open for Gaming (PC, Xbox, PS5)
A Strict NAT (Type 3) limits multiplayer matchmaking, prevents voice chat, and causes frequent disconnects in Call of Duty, GTA Online, FIFA, and Xbox Live.
Actionable Resolution Steps
1. Understand NAT Types for Gaming
- **Open (Type 1):** Can connect to all players. Ideal performance.
- **Moderate (Type 2):** Can connect to Open and Moderate players.
- **Strict (Type 3):** Can only connect to Open players. Chat and matchmaking restricted.
2. Enable UPnP (Universal Plug and Play) on Router
Log into your router ([192.168.1.1](/ip/192-168-1-1)). Go to Advanced > NAT / Forwarding > UPnP and turn it **ON**. UPnP automatically negotiates open ports for games.
3. Assign a Static IP to Your Console or PC
In router DHCP settings, reserve a static IP for your gaming device (e.g., [192.168.1.100](/ip/192-168-1-100)) by binding its MAC address.
4. Forward Required Gaming Ports
Forward standard platform ports:
- **Xbox Network:** Port 3074 (UDP/TCP), 88 (UDP), 500 (UDP), 3544 (UDP), 4500 (UDP)
- **PlayStation Network:** Port 3478-3480 (TCP/UDP)
- **PC Gaming:** Port 3074 (UDP), 27014-27050 (Steam)
5. Eliminate Double NAT
If you have an ISP modem connected to a separate gaming router, put the ISP modem into **Bridge Mode** so only one device handles NAT routing.
Still experiencing connection drops?
Run a diagnostic trace on your active network adapter using our suite of real-time diagnostic tools: