Network Address Translation (NAT) is a big part of connectivity for online multiplayer games, deciding how incoming traffic is handled. For gamers, your NAT type can play a huge role in who you can play with, establishing barriers if it's not set up right. There are many reasons you may have strict or even double NAT types showing on your network, but with the help of port forwarding, you can easily overcome the hurdles. But it's not the only method. For many folks, ensuring Universal Plug and Play (UPnP) is enabled on their router is enough. Here's how to change NAT type on PlayStation 4 in order to play online.
The ports you need to open up for your PlayStation to get an open NAT are the same, but the actual process may differ from router to router. The steps are constant, but you may need to dig around your router's settings to find what you need.
Now give everything a reboot to make sure it's all appropriately kick-started, and you should see an improvement in your NAT type.
Follow the first three steps above to check it out. You'll find three types of NAT on the PlayStation 4: 1 being open, 2 being moderate, and 3 being strict. So be sure to see what your results change to when done. In my case, I used this method and managed to relieve the double NAT caused by using Google Wi-Fi with an ISP router that can't be put into modem-only mode.
While you might not think your NAT type is as important as internet speed, you'd be mistaken. Games like Call of Duty and Fortnite are notorious for being a bit harsher depending on your NAT type, and just recently, Warframe wouldn't let me play until I made the double NAT issues disappear. So it's certainly worth doing something.
Realistically, a PlayStation and access to your router are all you need, but a decent Ethernet cable will speed up your connection and offer you better download speeds and connectivity when playing online games.
DanYee Cat 7 Ethernet cable ($8 at Amazon)
The Braided cord and premium connectors make the DanYee Cat 7 cable a great choice for your PlayStation 4 needs. The price is right too.
Eero 6 Router ($129 at Amazon)
The Eero 6 is an excellent mesh router that covers up to 1,500 square feet and gives users some incredible speeds. Its easy-to-use operations and automatic updates are also a huge plus for those who may not be technologically savvy.
Richard Devine and James Bricknell contributed to this article.