Ok, so the issue is $ nmcli d status DEVICE TYPE STATE CONNECTION enp2s0 ethernet unmanaged -- lo loopback unmanaged --
It looks like network-manager isn't handling the network, I'm going to reassigning to netplan since you are using it to apply the configuration Could you also add the 'journalctl -b 0' from a session having the issue? it might help giving some clue why network-manager is bailing out of handling the connection ** Package changed: gnome-control-center (Ubuntu) => netplan.io (Ubuntu) ** Changed in: netplan.io (Ubuntu) Importance: Low => Undecided ** Summary changed: - Unable to enable screen sharing after upgrade to 20.04 + eth connection 'unmanaged' when using netplan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1876884 Title: eth connection 'unmanaged' when using netplan To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netplan.io/+bug/1876884/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs