I have a dual boot on my PC.
I can access Internet through Windows but cannot do it through Ubuntu.
I was able to connect to Internet on both OSses till some days ago, when my brother reset my router(or modem,I don't know) to factory settings and internet stopped working on both OSses. After some tweaking the setting in the DSL setting page in windows(192.168.1.1), It started working properly without having to connect manually through the network dialog.
But it still isn't working on Ubuntu 12.04 . And additionally, I can't open the settings page from Ubuntu but in Windows it opens up perfectly.
In ubuntu I tried doing
sudo pppoeconf but it said that it cannot detect access concentrator on
Please help me connect to the Internet in Ubuntu