Final update to my previous post: The override file I used initially was
/etc/systemd/system/openvpn-server@.service.d/override.conf -- ProtectSystem=yes CapabilityBoundingSet=CAP_IPC_LOCK CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_RAW CAP_SETGID CAP_SETUID CAP_SYS_CHROOT CAP_DAC_OVERRIDE CAP_AUDIT_WRITE -- Instead, it should have been -- [Service] ProtectSystem=yes CapabilityBoundingSet=CAP_IPC_LOCK CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_RAW CAP_SETGID CAP_SETUID CAP_SYS_CHROOT CAP_DAC_OVERRIDE CAP_AUDIT_WRITE -- So I simply forgot the [Service] header. Kind regards Dominik
