Having discussed this a little further, I am beginning to suspect that the cause of this problem MAY be installing Breezy, and then changing your NIC. I no longer have a breezy box handy to check, and rather than have to build one, I thought I'd ask the other people watching this bug if that might have been the case with them. Could it be that you changed your NIC after installing breezy? It may be that this seemingly innocuous action, which I think breezy will recover from quite nicely (oh look! - a new NIC - let's make that eth0 so) may have caused the problem, if breezy didn't update /etc/iftab.
-- after dist-upgrade from breezy to dapper, networking stops working https://launchpad.net/bugs/47407 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs