After some discussion with Mathieu yesterday, there's one addition to my previous comment.
On some phones, and in this case mako, rild actually configures the routing table for the mobile network connection. As rild is a binary blob, and there's no parameters available to control this behavior, the NM ofono code was designed with this in mind. In the normal bringup case, this shouldn't be an issue as mobile data will be activated, the routes setup, followed by WiFi if enabled, and NM should be able to fixup the routing table correctly. I suspect what maybe happening is that the mobile connection might be dropping and then re-establishing itself, resulting in rild re-adding the default route when one already exists for Wi-Fi. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1307981 Title: [touch] randomly messed up routing with recent trusty images To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1307981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs