On an up-to-date Dapper machine I see the same behaviour, that is, no connectivity until sudo ipmasq is run.
These are the steps I've tried: Proposed Fix: sudo ln -s /etc/init.d/ipmasq /etc/rc2.d/K01ipmasq sudo ln -s /etc/init.d/ipmasq /etc/rc2.d/S99ipmasq Source: http://ubuntuforums.org/showthread.php?p=2631864 This did not work. 2nd Proposed Fix: dpkg-reconfigure ipmasq Chose to start ipmasq after network interfaces are started. Was set to after services are up. Source: http://gearspot.blogspot.com/2007/04/howto-share-internet-connection.html This did not work. Now I have no solution. ** Changed in: ipmasq (Ubuntu) Status: Unconfirmed => Confirmed -- Networking doesn't work anymore since installing ipmasq https://bugs.launchpad.net/bugs/71468 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs