There is IKEv2 support for 3rd Party VPN on 15.12+ beta and this is enabled via support. UI is in the works but not here yet. Security Level v2 is also available on Auto-VPN in 14.latest. Again enabled in the backend for now   [Mod note: See also the documentation here, which says: "Please note that IKEv2 is only supported on MX Security Appliances that are running firmware version 15.12 or higher. This version of IKE must also be enabled by Cisco Meraki support in order to function."] ... View more