Check the list of ports below based on your playstation console or service. Check your router manual to connect.

Ps4 Vpn Setup And Use Vpn On Ps4 And Ps3 3 Easy Ways
Checking network configuration ps3. Until it came up to configure connection i therefore clicked easy when it asked me to select setting method and then it went to a screen saying checking network configurationplease wait. Ps3 stuck on checking network configuration so my 60gb ps3 recently got fixed of its yellow light of death business and now cant connect to the internet basically. Unplug all network devices including the ps3 system. From the ps3 home menu select settings network settings and press the x button on your controller. Now scroll to internet connection settings and press the x button. Settings network settings internet connection settings advanced settings internet connection settings advanced settings if you are unable to connect to the internet with basic settings change your settings as necessary.
I rebooted the system and went through date and time etc. Im not sure how id go about fixing this or the other problem were my ps3s laser disc reader cant actually read any ps3 game but it can read a ps2 game disc and play it but. Wait a few minutes before turning them back on this will refresh. If you still cant connect on this device. Under network settings select internet connection press the x button on your controller then select enabled. Make sure to enable these tcpudp ports in both directions and are entered into the tcp and udp port fields in.
Test your network test your home network by connecting to the internet on another device. Adjust each item as necessary for your particular network environment. I bought a ps3 40 gb off ebay and the person had left all his settings on so i restored the system.