No Internet Access Opensuse 12.3

AS a previous poster said (theirs is 13.1) but thread closed with no answers, My internet connection on my openSUSE 12.3 was working perfectly fine; then after a reboot the internet connection doesn't seem to work. Network manager says connected, has IP address, Wlan scan shows connection etc.. now no websites load. Other devices are fine on network. ANy ideas?

thansk
John Kilbert