The system automatically generates gateways for IPv4 and IPv6 when an OpenVPN Client interface is enabled. I create my OpenVPN Clients with Disable IPv6 checked. Should the IPv6 gateway be automatically created in this case? I disable the _VPNV6 gateways and my OpenVPN Client appears to work correctly. This is largely an FYI item for those designing the proper OPNsense actions to router configuration events.