Dear Community members, Can anyone please guide me how to enable NAT-T in IPsec VPN feature template ? I am using ISR router with SDWAN IOS as vedges ? I can't see any specific option to enable NAT-T in phase 1 and phase 2 parameters or do i need to ...

 I am looking to integrate Cisco ISR 4321 (IOS XE SDWAN) capable router , sitting behind firewall with Zscaler Public IP's? Please note that I can't provision public IP/Internet link directly on the SDWAN router. Zscaler ZEN node supports IPsec tunne...