Strict NAT (Type 3 | C) – your gaming device has limited connectivity with other players. Other players on a moderate or strict NAT will not be able to join your hosted games. This is the case when the router doesn’t have any open ports. So, you’ll have the best gaming experience if you’re on an open NAT or at least a moderate NAT.

Ps3 NAT type from strict to open (D-link)? | Yahoo Answers Aug 03, 2010 How to change nat type from open to strict(Ps3)? | Yahoo Jun 11, 2012

How to change the NAT Type on a PlayStation 3 - Quora

NAT Types Defined - port forward Most PC games are using the Microsoft system of NAT Type, so you are likely to see NAT Type Open, NAT Type Moderate, and NAT Type Strict in your games. The biggest difference in PC gaming is that the games tend to report your NAT Type from within the game, whereas in a console you tend to see your NAT Type in the consoles dashboard. How to Change NAT Type on PC? - Oct 18, 2019

If your NAT Type 1 or 2 then you don't need to change a thing, everything is working as it should. If you're NAT Type 3 then you're in the right place and should try these steps. There is no guarantee what worked for me will work for you and since we all have different routers and I cannot offer support on your personal situation.

Jul 02, 2014 NAT TYPE STRICT!!!!!! - Activision Community Hi can sum1 help alittle plz.. PATCH 1.03 NAT TYPE : STRICT. PATCH 1.04 NAT TYPE : STRICT I've forwarded 2005, 3074, 3075, 3478, 5223, and stilll nothing. my ps3 setup iss. Connection - wired connection IP - Subnet Mask - Default Router - Primar