@simontatham It's OpenVPN using the service (config-auto) to establish VPN connection. For most users I don't bother setting up an option to stop the service, only for those that also need other VPNs, as there have been conflicts when multiple VPN connections were running (I do this with a script that adjusts permissions on OpenVPNService to allow regular users to start and stop it, and then places icons to do that on the Desktop).