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    The Dreaded Double NAT with ATT fiber please help.

    Scheduled Pinned Locked Moved NAT
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    • U
      userEric
      last edited by

      I'm running pfsense on old computer with a intel NIC, and BGW320 from ATT fiber. When I do Tracert it shows my first two IP addresses as internal addresses. I can't figure out how to get the gateways into bridge mode.

      What I've done Already.
      -Disabled wireless broadcast.
      -Disabled all firewall rules.
      -Enable IP passthrough with my routers mac address.
      Tracert Image

      I'm fairly novice when it comes to networking...
      Does my Tracert pinging off two internal IP address indicate that I'm double NATed? If so, how can I fix it?

      johnpozJ 1 Reply Last reply Reply Quote 0
      • johnpozJ
        johnpoz LAYER 8 Global Moderator @userEric
        last edited by

        @usereric that is works at all is surprising because your 1st hop is 192.168.1/24 and your second hop is also a 192.168.1 address.

        If your ISP device is going to hand out 192.168.1 addresses, you should set your pfsense lan to be something different say 192.168.2/24

        ATT fiber might have a IP passthru mode.

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