Connected but no internet
OS: Ubuntu 11.10
3 days ago I connected my notebook to my wireless network at home. It worked perfectly. Today I set it to hibernate for 1 hour and when I started it again there was no internet. Don't get me wrong, the network manager said that it was connected to my router - full strength - but there was no internet.
I booted my windows 7 notebook to check if it was a network error but it was working flawlessly. Then I tried opening terminal on my ubuntu notebook and pinging my router but it said "Network unreachable". I have tried rebooting and reconnecting several times but this hasn't helped.
I desperately need your help!
Thanks in advance,
Can you help with this problem?
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