If your problem is getting the PS3 online, you need to forward the relevant PS3 ports on your router's firewall. You can do that manually, or by enabling UPnP (universal plug-n-play), or by placing the IP address of the PS3 in the router's DMZ. Enabling UPnP is probably the easiest solution. All these options are available using your router's administrative UI (most likely, http://192.168.1.1 ).