I have a problem with Internet on Xubuntu 12.04 via Wi-Fi connection. I have a Wi-Fi router without any encryption. I try to connect to the Wi-Fi router, I see the connection, but I cannot visit any website.
I found another one Wi-Fi router (not mine) also without any encryption and I can connect to this Wi-Fi router and visit websites.
Can anybody give me an advice what should I do to resolve my problem with my Wi-Fi router?