Firewall and NAT Routing

  • Hi All

    I am new to the Forum but been working with PFSense for several months now and really impressed! ;D

    Ran into a problem a few days ago….

    I have one PFSense connected to the LAN with 2 WAN interfaces connecting to DSL lines. This works great for the subnet that LAN is on, load balancing on the WAN, all perfect, except when it comes to the additional subnets routing through the PFSense, particularly the subnet (Previous person used a public range for internal....)

    When I change the NAT to automatic the range stops routing to the WAN. I have a feeling it is something small that is being over looked but have no clue what.

    Thanks for any help!

  • I have attached how it is currently "working" with only the local subnet redirecting any traffic to the second WAN for mail server only.

    All I want at this point to redirect any request for the mail server IP to the mail server from any internal clients.

    ![Firewall Rules.JPG](/public/imported_attachments/1/Firewall Rules.JPG)
    ![Firewall Rules.JPG_thumb](/public/imported_attachments/1/Firewall Rules.JPG_thumb)

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