Multi wan gateway routing ? (packet marking ?)



  • Hello everyone and thank you for your interest and expertise.

    I am trying to implement a multi wan gateway routing, multi vpn with PFSENSE.

    Vpn are under the Treaty Linksys RV042 router.

    The objective is to make backup links

    RV042 –------ ===== VPN1 ====== RV042
    LAN1 pfSense -------  RV042 -------- ===== VPN2 ====== RV042 -------- pfSense ------ LAN2
                                      RV042 -------- ===== VPN3 ====== RV042

    To do this I use the rules by assigning a gateway in the advanced rules (eg from LAN1 to LAN2 port 80 is use gateway VPN1, same but reverse LAN on the other pfsense ...)

    Before going under pfSense I used the packet marking with IPTABLES ...

    My concern today is that a packet sent from LAN1 to LAN2 via the VPNx hand on the correct link, but when it returns, pfSense does not know who has apparently transmit ...

    MY QUESTIONS :
    PfSense he is able to help me?
    Is what I use the right method?
    What I do not understand?

    Thak's for your interest.