Thanks. Still, "sudo ifconfig eth0 down" didn't fix the issue, since it "disconnected" itself again before I tried disabling IPv6 or changing the DNS. (It shows "Disconnected" if you check the status in the wifi icon, showing poor or no signal).
-- Broadcom 43xx requieres modprobe and goes off after some time https://launchpad.net/bugs/68951 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
