I’m trying to setup an IPSEC VPN through two Sierra Wireless gateways. Not using their IPSEC but the IPSEC on the Fortinets on both sides. I’ve done a bunch of Fortinet IPsec VPNs, but I’m unfamiliar with the Sierra Wireless devices.
Am I supposed to be using IP passthrough on the SW devices? Are they doing NAT by default? Do I need to setup on Policy routes on the SW devices?
Any advice you can give would be helpful.