Solve the Problem of connection disconnection in ubuntu 11.10

Solve the problem of network disconnection in ubuntu 11.10 configure ADSL dial-up Internet access (use pppoeconf for network configuration, do not use dialing on the GUI)
1. Open the application menu, and select attachment-terminal.
2. Enter sudo pppoeconf in the pop-up terminal window and press enter (follow the prompts to complete subsequent operations ).
3. Enter www.2cto.com sudo vi/etc/ppp/options on the terminal
Change lcp-echo-failure 4 to lcp-echo-failure 400
4. sudo/etc/init. d/networking force-reload restart network author satuo20