Once you type that into your web browser, you will have to put in your administrator login and password and get into the router. The first thing you’ll need to do is to find out how to connect to your router, this address is normally something like 192.168.1.1, or 192.168.1.254.Here’s a quick guide to get you on your way with changing the NAT type: It should list the NAT type at the bottom. Settings > Network > Internet Connection Status You will also need to know the MAC address for you console which you can find in the system information section. You’ll be disconnected from the PSN while you do the test. Settings > Network Settings > Internet Connection Test NAT Type 3 (Strict) – You may be able to connect to the PSN and perform downloads/updates other functions may not work as intended.NAT Type 2 (Moderate) –Your PS3/PS4 is connected properly and you shouldn’t run into any issues.You shouldn’t run into any issues whilst gaming, but this may cause security issues.

NAT Type 1 (Open) – You are either NOT behind a router/firewall OR you have already DMZ enabled.One way to try and solve this issue is to change your NAT type (network address translation) for the PS4 or PS3, and you should notice a significant improvement in your online gaming. Sometimes when you are playing online, you might find that you are often disconnected from your online gaming sessions on the PS4 and PS3, or that your ping is too high. How to Change Your NAT Type on PS4 and PS3

How to change nat type to open on ps3