Unable to connect internet in Ubuntu 14.04 LTS
 

I have installed Ubuntu 14.04 LTS alongside Windows Xp. I have PPPoE broadband connection through LAN port. It works fine in windows xp, but after my installation of Ubuntu, it does not work in Ubuntu at all. In Network connection, I added "DSL" as network type and chose "connect automatically" on the General Tab, but it does not work.

Pl. help me how to set up broadband connection.

If your internet connection is through your ethernet port then you don't want to set it up as type "DSL". The internet connection should be set up as LAN connection and ought to just work under Ubtuntu with no configuration needed at all.