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    Pfsense/ one Nic for munity VLAN

    Scheduled Pinned Locked Moved L2/Switching/VLANs
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    • D
      Dafoxx
      last edited by Dafoxx

      Hey guys,
      I'm very new to Vlanning so help with this would be much appreciated, I have here a 6port Smoothwall, its not running anything so changes can be made.
      we are using NIC1/WAN, this needs te able to see for example vlan2 (and for other networks but not yet), vlan 3, vlan4)
      How would I set this up?

      My thought on this is that just adding the traffic tags say vLan4 for NIC3, same for the others E.g:
      Nic3 > vLan2 > switch port configured for vlan2
      Nic4 > vLan3 > switch port configured for vlan3
      Nic5 > vLan4 > switch port configured for vlan4
      Nic6 > vLan5 > switch port configured for vlan5
      WAN switch port set up to see all 4 vlans?

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      • B
        bhjitsense
        last edited by

        One physical interface (as long as it supports VLAN tagging) can be used for all your VLANs. You don't need one NIC for each VLAN. Each VLAN will then become a virtual interface on which you will place firewall rules. These rules can block/allow traffic to other interfaces/virtual interfaces. Your WAN interface will not need to know about the VLANs.

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        • D
          Dafoxx
          last edited by

          Thank you for putting your time into replying to me. now i understand.
          This is now working as expected from the customer's point of view.

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          • P
            penguin-nut @bhjitsense
            last edited by

            @bhjitsense I have the concept of 1 NIC and all VLANS assigned to that NIC pfsense. How do I add the default VLAN 1 that is untagged. My VLANS can talk to each other via pfsense but the untagged default, can't get to it.

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            • JKnottJ
              JKnott
              last edited by

              @penguin-nut said in Pfsense/ one Nic for munity VLAN:

              I have the concept of 1 NIC and all VLANS assigned to that NIC pfsense. How do I add the default VLAN 1 that is untagged. My VLANS can talk to each other via pfsense but the untagged default, can't get to it.

              The bare interface, without VLANs is untagged. It is also often called "VLAN1", even though it doesn't have a tag.

              PfSense running on Qotom mini PC
              i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel Gb Ethernet ports.
              UniFi AC-Lite access point

              I haven't lost my mind. It's around here...somewhere...

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              • P
                penguin-nut @JKnott
                last edited by

                @jknott Figured out the VLAN stuff, all set. Thanks for responding.

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