All of a sudden I have lost the ability to connect to the internet. I can connect to my wifi router, and I can also establish a 3G/3.5G connection, but I cannot ping any address nor open any webpages.

Somehow it seems related to my easy debian install, cause if I try "debbi ping google.com" everything works (as opposed to "ping google.com" which gives me an error message).

I have tried rebooting several times, changing the connection, and unmountung the debian system, but without result. I can only connect to the internet through easy debian.

I really hope someone has an idea about a possible reason behind this annoying behaviour.