IPSec not routing traffic on 2.3.2 with two WAN interfaces

  • Hello,

    I have a pfSense 2.3.2 with two WAN interfaces and one LAN.
    I successfully setup an IPSec tunnel and I can see it connected on both ends (the server is a Strongswan 5.4.0 on CentOS).

    Both WAN interfaces are grouped in a load balancing mode.

    I'm unable to get the traffic to go through the tunnel, instead it goes through the load balancing group.

    I'm sure others have done this successfully, but I can't get it to work no matter what.

    Your thoughts are highly appreciated.