Redundant IPsec From 2 Interface to 1 Interface

[one_co_il]

Want to config 2 IPsec tunnel from different WAN1 to the Fortigate with only WAN1 Interface

Wan1 to Wan1 IPsec is working, I did config the same setting for WAN2 to WAN1 but getting negotiation error

IPsec Diagram:

WAN1-------IPsec----------Wan1

WAN2-------IPsec----------Wan1

[sw2090]

I might have had the same.

This is probably due to the way Fortinet differs the tunnels.

I hade similar issues.

When I have two vpns that have the same proposals and use the same FGT als remote gw then one worked and one didn't and I say that was beause the remote gw FGT connected the 2nd to the wrong tunnel. 

In Fact they only worked when they had different proposals...