NAT Type Failed PS4 – How To Fix First up, NAT stands for Network Address Translation, which in layman’s terms represents the ability to translate a public IP address to a private IP address.

Having connection issues? Changing your NAT type could be the fix, and this guide will show you everything you need to know to change your NAT type on PS4.

If your PS4 has NAT type 3 (strict), you will not be able to play with others online, talk via voice chat, or run Remote Play on your computer. Random console or computer OS bug.

NAT Type 3 – Strict If your PS4 NAT type is set to Strict type, one of the side effects that you may experience is limited party chat options such as inability to engage in voice chat.