I recently moved on from windows 7 to Ubuntu 12.04 precise pangolin I love every thing about Ubuntu since it was version 5.04 but now when I installed Ubuntu 12.04 I am unable to access my internet.
I configured my IP address, my net-mask, my gateway, my DNS server and I can see that I get up/down arrow mark symbol in my system tray representing working network but I am actually not able to access any website.
It works fine for me when I ping my ISP's server I get reply well and good I only fail in getting access to website.
Things were pretty simple previously but now I am facing this problem.
Any help in this regard is greatly appreciated.