I have a Sony Vaio VPCCB22FX running 12.04 and I'm trying to connect to my home router which is a Linksys WRT310N.
The connection is supposed to be OK. I connect to the router and I actually received an IP address correctly but I can't get into the Internet. I can't even ping my default gateway (Linksys Router). What could be the problem?
The router has connectivity to the Internet because I can use another computer and connect to that same router without problems. I can't ping my laptop from the router either.
Please, any ideas? I'm a Ubuntu newbie. Appreciate all the help.