How to Setup Failover and Load Balancing in PFSense

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35 Responses

  1. Jacques says:


    In a corporate scenario, we have 2 link with 5 public IP each, resulting 10 public IP in total

    Once load balancing on PFsense is enabled, is it possible to combine it together?

    For example, the network is (Link 1/Link2) > PFsense > Microsoft TMG > Internal network
    Possible to publish services on all ten public IP?

  2. Sameer Gupta says:

    Hello Sir, I just want to know, we have configured multi wan, in this case i think if one interface goes down another will be automatically up then why we need to create wan1 fail over, and wan2 fail over rule. correct me if i am wrong .

  3. Jhon Edison says:

    Tks. very nice!!! work!!

  4. Lucas Soares says:

    Hi, with this configuration, it makes NAT to LAN computers?

    Thanks! Nice post

  5. Mark says:

    Ravi I am having the same issue. Might be a bug!!!

  6. Ravi says:

    When WAN1 is down DNS is not resolving on WAN2

  7. Feras Alawadi says:

    i really would like to thank you for your Great Discription .
    thank you Very Much

  8. Adel says:

    Thank you

  9. AdmIT says:

    Nice Article!

    Although the last two rules doesn’t make much sense cause with Load Balancing there is also Fail Over implicit. When one GW goes down it’s removed and the other continues to operate normally (doing fail over), this is explained on pfSense doc

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