http://whirlpool.net.au/forum-replies-archive.cfm/476006.html
says...... The solution was that I for some reason had Microsoft TCP/IP version 6 installed under the internet connection properties. By uninstalling this it all started to work! .... -- DNS Resolves everything to 1.0.0.0 intermittently on some ADSL Routers https://launchpad.net/bugs/81057 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs