VPN kill switch
So within "Connections" in the system settings I've enabled an OpenVPN connection when my wired interface goes online, as well as with my home Wi-Fi SSID and so on. Is it possible to do the following?
1 - Enable VPN with all connections, no matter what. I connect to a new SSID in a cafe and the VPN link should go up.
2 - If, for any reason, the VPN goes down all outgoing connections are automatically dropped/rejected/whatever. That is, I would like to connect to the Internet only if connected to the VPN (only OpenVPN packets should go out if still not connected to the VPN).
Thanks in advance!