Enable UPnP on your router
Set a static IP address for your device
Forward the required ports for your game or service
Place your device in the router’s DMZ
Restart your router and device
Use a wired Ethernet connection
Check that your ISP is not using CGNAT
Request a public IP address from your ISP
Replace or update your router if it does not support NAT settings
Verify the NAT type in your console or network settings