(adsbygoogle = window.adsbygoogle || []).push({}); I'm the only one using Internet and still get the strict nat type

Does anyone else ever get that and how do they solve that issue?

Opening some ports did the trick for me

That could work or simply going to your router and changing your NAT Type to Open or Moderate

I had to get a public static IP from my ISP.

Put your PS3's IP in DMZ mode (google for a tutorial) and if that doesn't work open all the ports needed for CoD (google that as well). I had the same problem as you and that fixed it.

Never mind, I switched to wireless then back to lan cable and it's open. Thanks though. Mod, close this thread please.

It means you have a shit internet provider, You should get host all the time lol be happy

Wait, why should I be happy? Haha, explain?

I got the strict again now

You can either do the following.

You can put your console or PC into whats called a DMZ Mode. This mode allows your console to talk freely to the internet but does pose some major risks to your internet (opens all ports).

Or you can simply try disabling the firewall on your router. And/or Portforwarding.

Hope this helps.