Why is Ps3 internet not working?

Ps3 internet not working...?

• The internet was working fine for the past year or so but ever since I switched to a Linksys router my internet doesn't work on the Ps3. All the computers in the house have perfect lightning fast internet but the Ps3 is saying the IP address is not found. When I first hooked up the internet to the Ps3 a year ago it took about 15 minutes just clicking yes and Auto for everything. Now I do the same and under network connection it's at like 95% and then I try to test connection and right away the IP address is not found. Any suggestions on how to fix this?

• Answer:

  im having the same exact problem but i never had internet. im trying 2 get it. i think the connection wood be stronger if u set all of the settings like DNS and MTU settings.instead of automatic set it to manual.it could have a password.but i have the same problem.like it will say signal strength 100% but then it say IP address not found.its really weird watch this video hope this helps