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How to open NAT on WRT54GL router for Modern Warfare 2 on PC?

My PC is wired to my WRT54GL. I've gone into Admin - Managment, and enabled UPnP. But NAT is still 'Strict' in the game. I've also enabled and disabled the 'Filter Internet NAT Redirection' option under Security - Firewall, but doing so makes no difference either. I can't find any other UPnP or NAT options in the router firmware to change. Any Advice?

Public Comments

  1. Forward the port(s) yourself if UPnP isn't working then. Maybe I'm just unlucky, but I've never actually seen UPnP work in practice before.

  2. You will have to forward the ports manually on the router that are needed. I had to do the same thing on my xbox.

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