Q: After update apple tv won't connect to Internet!

This morning after watching a downloaded episode of a tv show the system prompted for an available update. I did it and after the update was complete apple tc will not connect to the internet, will see my network, takes the password says it is connected to the router but not to the internet.

My MacBook, Iphone, Ipad are all connected and have internet, no problem, but apple tv wont do it.

I tried reset, all three of them: Apple tv, router, dsl.. Restore won't work since it is not connecting to the internet.

Any suggestions?

Thanks in advance!