My PS3 will connect to PSN just fine, the internet works perfect.If there is, unplug this cord and make sure an Ethernet cable is connected from the modem or to a router.Be sure to power cycle (turn the modem off) for a full two minutes after your unplug the USB cord to ensure proper Internet service.TCP Port: 80 UDP Ports: 6000 - 7000, 50000, 10070 Note: Headsets must be compatible.Sign in with Sony Entertainment Network Account and manage and utilize your PSN account, wallet funds, PlayStation store purchase, download list, queue, redeem codes.
Ultimate Guide to Troubleshooting PS4 - Help Desk GeekLaunch the Browser and see if there is a screen where you will need to enter a username and password.
Since scanning for SSIDs with your system can pick up other wireless networks, make sure you have selected the correct SSID which belongs to your own wireless network.If you have a Wireless Access Point that is 802.11n, you will need to make sure you set it so that it is in mixed mode (accepts 802.11b or 802.11g signals).If you are using a public or hotel internet connection, you may need to enter a username and password in the Browser in order to connect to the Internet.If the router does not support Wi-Fi, you will need to use a Wireless Access Point (WAP) that supports 802.11b or 802.11g wireless protocols.
A firewall is a security product that employs a combination of hardware and software to prevent unauthorized users or Internet traffic from gaining access into a private local area network (LAN) or personal computers.
Content Manager Assistant for PlayStation®
PS3 won't find my new Windows 8 laptop. - Microsoft Community
PS3 wont connect to router - Linksys CommunityTurn off (unplug) ALL of your network devices and equipment making sure all lights on the modems has turned off, including any wireless access points, routers, Voice Over IP (VOIP) modems, and broadband modems for two (2) full minutes.
ps3 won't connect to playstation network - Verizon Fios
If you do not know how to operate or access your network equipment settings, (such as your DSL or Cable router settings), you will need to contact the manufacturer of the equipment directly.