Traffic over 2 VPN



  • We have one VPN IPSec between loctaion 1 and location 2 and a second VPN IPSec between location 1 and location 3. I have access to the PfSense of location 1 and 2. Now it´s necessary that location 2 have access to location 3.

    location 1 - main office of our company
    location 2 - external divisoon of our company
    location 3 - our customer

    Wen don´t want a seperate VPN between location 2 and 3, we are looking for an solution 2 -> 1 -> 3.

    Is ist possible with pfSense, and how does it works?


  • Rebel Alliance Developer Netgate

    You need to add Phase 2 entries to your existing tunnels to carry that traffic.

    On the tunnel from 1-2:

    • Phase 2 for 1-2
    • Phase 2 for 3-2

    On the tunnel from 1-3:

    • Phase 2 for 1-3
    • Phase 2 for 2-3

    And then on the other end of each tunnel, reverse the local/remote as usual. Make sure all of those are allowed in firewall rules as well.


 

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