Have you tried setting "Use this connection only for resources on its network" under Routes in the IPv4 Parameters tab? Please try to set this for all interfaces which do not need to set a default gateway and let us know if the situation improves.
** Changed in: network-manager (Ubuntu) Status: New => Incomplete -- [karmic] n-m doesn't allow static interfaces without a gateway entry https://bugs.launchpad.net/bugs/435620 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs