04-05-2012 11:58 PM
04-06-2012 12:23 AM
Hi. Welcome to the Cisco Home Community!
It would help a lot if you could post some technical specifications of your network, so that we have more information about your setup. Also dont forget to indicate the model number of your router.
04-06-2012 08:35 AM
Is UPnP enabled on the router?
If not enable that and report back to us on what happens.
If it is, disable it and either assign the Playstation a static IP or a persistent DHSC lease (so you know what it's IP will always be) and port forward the required ports to the Playstation's IP LAN address.
This will not be every port that the Sony site lists as many are outbound only and do not need to be forwarded, such as 80, 443, 53, etc. If you post a list we can help with determining which ports need a forward.
04-06-2012 05:35 PM
A known issue with Linksys routers is the NAT Type 3 or anything related to dropping of Internet connectivity during play time. Network Address Translation (NAT) is the ability of a router or firewall to translate a public IP address to a private IP address and vice versa. It adds security to the network by keeping the private IP addresses hidden from the outside world.
Here is the link resolving NAT type issues with gaming consoles through a Linksys/Cisco router: http://www6.nohold.net/Cisco2/ukp.aspx?vw=1&docid=2902de6218ed4dc1a4c595595ca1f60a_Resolving_NAT_Typ...