Hi all, We plan to implement IPSec VTI on FTD2120 on HA Pair.As I can see, IPSec VTI is not supported on cluster:https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/216276-configure-route-based-site-to-site-vpn-t.h...