Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Need help setting up a Bridge adapter

    Problems Installing or Upgrading pfSense Software
    4
    6
    586
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S
      Susan341
      last edited by

      I've been following this guide:
      https://community.adamnet.works/hc/en-us/articles/115002725594-Running-on-a-Transparent-pfSense-Bridge

      When I go to Assign interface - bridge - new and create the interface with my wan and lan ports, I lose the web interface and can't get it back.

      Same as after completing step 3 here:
      https://forum.netgate.com/topic/46137/pfsense-2-0-transparent-firewall-firewall-bridge

      Thanks!

      1 Reply Last reply Reply Quote 0
      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        What are you actually doing with pfSense here? It's better to avoid using bridges at all if you can.

        How are you connected when you add the bridge interface? Via the LAN?
        You might be creating a loop somehow when you bridge the interfaces depending on what is connected to what.

        If you need to actually filter traffic across the bridge I would personally leave the filtering on the member interfaces.

        Steve

        1 Reply Last reply Reply Quote 0
        • S
          Susan341
          last edited by

          I'm using an old desktop so it only has 2 NIC's.

          I want to bridge the 2 NIC's so it filters traffic on the way to the router.

          Can I accomplish this without a bridge interface?

          I'm not sure what interface I'm plugged into. The console isn't very descriptive on which port relates to each physical port. I know it shows the MAC address but unless it's printed on the side of the physical port, I don't know which is which.

          1 Reply Last reply Reply Quote 0
          • DerelictD
            Derelict LAYER 8 Netgate
            last edited by

            Personally, I would want a management interface for a device like that.

            Create a VLAN on the inside interface, assign it, enable it, number it, add firewall rules, etc.
            Connect it to a managed switch on a port that has that VLAN tagged and be sure you can access the firewall on that management interface using a workstation on that VLAN.

            You should then be able to bridge the untagged interfaces and configure them without locking yourself out of that VLAN interface.

            create the bridge, disable filtering on the bridge and enable filtering on the member interfaces and reassign WAN to BRIDGE0.

            Chattanooga, Tennessee, USA
            A comprehensive network diagram is worth 10,000 words and 15 conference calls.
            DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
            Do Not Chat For Help! NO_WAN_EGRESS(TM)

            1 Reply Last reply Reply Quote 0
            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              I mean is this just for home use? Between clients and an existing soho style router?

              The best solution here is to move routing duties to pfSense if that is the case.

              Steve

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

                Concur with Stephenw10 here, complex is normally not the best choice.. Why can you not just route/firewall with pfsense - if your current edge device can not be put in modem/bridge mode so that pfsense gets public IP on its wan.. Then just double nat.. Much simpler setup! Than bridging..

                An intelligent man is sometimes forced to be drunk to spend time with his fools
                If you get confused: Listen to the Music Play
                Please don't Chat/PM me for help, unless mod related
                SG-4860 24.11 | Lab VMs 2.7.2, 24.11

                1 Reply Last reply Reply Quote 0
                • First post
                  Last post
                Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.