FortiGate Dual ISP Failover both active v5.4
The premise. You have a FortiGate and you have two ISP connections. Maybe the speeds aren’t that close together and one of them is really just for failover so load balancing is out but you want BOTH WAN connections to respond from the outside. It’s pretty straight forward. Configure your IP addressing on both WAN interfaces. Let’s assume WAN1 is going to be the primary connection. The secret sauce is in the Distance and Priority for your static routes. You…