How to Fix Strict and Moderate NAT in Call of Duty Modern Warfare 2

As we play we get various problems that we need to solve, let's see How to fix Strict and Moderate NAT in Modern Warfare 2 2.

What is strict and moderate NAT in Modern Warfare 2?

 This is nothing more than a new offer from the franchise, but it can become a real inconvenience for us, because it does not allow us to have a clear path for the network and we require one that does not generate interruptions, so it arises It is necessary to know how to fix strict and moderate NAT in Modern Warfare 2 and it is that each type of NAT usually generates some inconvenience and this prevents us from connecting to other players.

 The NAT types are:

 

•  Open that allows us to join the voice chat, perform functions related to the gaming network, as well as being able to organize multiplayer lobbies.
• Moderate that does not allow us to be chosen as hosts in the game, it also causes us inconveniences to join parties that have been organized by other players.
• Strict which is much more annoying because it only offers Open NAT users the possibility to connect, this prevents us from being chosen as hosts.

 

How to fix strict and moderate NAT in Modern Warfare 2?

 It is necessary to take care of verifying the type of NAT and for this we must:
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• Press F3 and then Account and Network.
• A screen opens where we must select Network information.
• We are prompted to change the MW2 NAT type from Moderate/Strict to Open.

 

 These are the ports on PC:

 

•  TCP: 3074,3075,27015-27030,27036-27037
• UDP: 3074,4380,27000-27036

 

 We need to go to Windows Settings and select Network and Internet, then select Status and click Properties to switch between Private and Public one by one.

In the case of PS4 and PS5, the ports are:

 

•  TCP: 1935,3074,3478-3480
• UDP: 3074,3478-3479

 

 Note: These ports should only be used in case the UPnP configuration has not solved the problem.

 

•  We must go to 192.168.1.1 to access the configuration of our modem and log in to the administration panel of the router.
• Then, we will go to Advanced Settings where we verify if UPnP is enabled and if it is not, we must enable it.

 

 On the Xbox the ports are:

 

•  TCP: 3074
• UDP: 88,500,3074,3544,4500

 

 Note: These ports should only be used in case the UPnP configuration has not solved the problem.

 

•  We must go to 192.168.1.1 to access the configuration of our modem and log in to the router's administration panel.
• We will go to Advanced Settings and verify if UPnP is enabled, if it is not, we must enable it.
• Once we have the port numbers we must add them as new ones and do it through the modem administration panel.

 

 This is all you need to know about How to fix strict and moderate NAT in Modern Warfare 2, just follow the instructions listed here and that's it.