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Fortinet swan with ADVPN

  • 1.  Fortinet swan with ADVPN

    Posted May 11, 2021 12:48 PM
    Hello Team,

    I am trying to setup a SD-Wan using ADVPN feature, my lab consist one HUB with single wan and 2 spokes with 2 wan each.

    I have created 2 vpn on HUB on signle wan IP 1.1.1.1- tunnel Interface range is 172.16.0.0/24 and 172.17.0.0/24.

    Issue I am facing is , spokes can able to established one vpn tunnel at a time with hub.

    Looking for solution for same.


  • 2.  RE: Fortinet swan with ADVPN

    Posted May 11, 2021 02:52 PM
    We currently have a fully functional ADVPN with 2 Hubs and a total of 19 spokes. A couple questions I have for you are
    1: are you using BGP for routing
    VPN Settings for Hub
               1: on phase1 do you have net-device set to disable?
                2:add-route setting on phase1 should also be disabled
                3: tunnel-search setting on phase1 should be set to next-hop
               4: auto-discovery-sender on phase1 should be set to enable
    Your spokes should have auto-discovery-receiver enabled