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    Setting Up Multiple Wireless SSIDs w/ 1 Access Point

    L2/Switching/VLANs
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    • DerelictD
      Derelict LAYER 8 Netgate
      last edited by

      I am going to be pretty much unable to help you with getting the VLAN tags passing through the AP and virtual environment. I don't use Tomato or Virtualbox. Sorry.

      If the pfSense interface is assigned to something like VLAN 10 on igb0, the interface is enabled and numbered, and the DHCP server is active, then all it is waiting for is traffic to arrive there tagged for VLAN 10.

      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)

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      • P
        pfsushi
        last edited by

        I've seen VLAN 10 mentioned somewhere in another tutorial.

        Makes me think you are correct from the get-go. The AP isn't tagging the traffic appropriately because it's not connecting to pfSense and DHCP, etc etc

        I think you've helped a lot actually. It's not pfSense.

        It's how traffic is being tagged and how it's not going where it should to get an address from pfSense which sees the Interface and has the service enabled.

        Gotta be this AP VLAN configuration for an additional SSID.

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        • P
          pfsushi
          last edited by

          VLAN Settings

          For whatever reason.. I unchecked the Port 1 on my VLAN 1 ... and because of that, the wireless traffic passing now gets assigned correctly in pfSense.

          Simply unchecked Port 1 for VLAN 1 and assigned that VLAN 3 to Port 1.

          I would have thought you could send all traffic thru a single port and simply tag the frames? Maybe not in this case but I do not proclaim to understand the deep technical nuances of networking. Just the basics. Which is why I survived and now I've got 3 separate SSIDs all getting their own IP ranges and going thru pfSense!

          Thanks for the help. Your comment really got me thinking.

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          • P
            pfsushi
            last edited by

            Ah son of a ....

            All I solved was by putting VLAN 3 on Port 1, the traffic works perfect but now the other SSIDs do not because there is no physical ETH connection coming out of Ports 2-4 to the pfSense box.

            I thought by "tagging" the traffic, all traffic could come out of Port 1 but somehow be segmented because it was tagged and would match up on a VLAN created in pfSense.

            If this does work in theory, it might not work with Advanced Tomato on my Asus RT-AC68U box. There might be some bug that isn't allowing traffic to be appropriately tagged.

            Meaning, while I can create several VLANS and associate them with various Virtual Wireless networks, I can't get anything connecting to the AP to do anything with it except connect to whatever is listed on Port 1

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            • DerelictD
              Derelict LAYER 8 Netgate
              last edited by

              Yes you can put multiple tagged VLANs on one physical interface. That's sort of the whole point.

              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)

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              • P
                pfsushi
                last edited by pfsushi

                That's what I thought!

                So it's gotta be going back to your original point.. your AP isn't tagging your traffic appropriately so when it says VLAN3 has a VID of 3 which matches the pfSense of VLAN 3 ...

                My AP isn't doing it right. I can see all the APs SSIDs. I can connect but not all of them will give me DHCP because that traffic beyond whatever says is connected on Port 1 to my pfSense box isn't getting tagged beyond the default.

                I think you were right on the first time and my issue is Tomato and VLAN tagging with this specific model router.

                Could be that VirtualBox's NIC doesn't support VLAN tagging either. Given this isn't an actual physical box.. with a support NIC... it may be VBox doesn't support VLAN tagging thus it's configured correctly but won't work because of a non-supported configuration. I'll have to go search to see if VBox has any issues with VLAN tagging.

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                • P
                  pfsushi
                  last edited by

                  Hmmm...

                  https://askubuntu.com/questions/628781/vlan-is-not-working-in-virtual-box

                  "don't use the Intel PRO/1000 family of adaptors, because they will strip the VLAN tags. Instead, either use the Paravirtualized Network adaptor old default of AMD PCNet FAST III, neither of which seem to have this restriction."

                  I am indeed using the default Intel PRO/1000 default in my VBox setup.

                  I'll switch in my VBox settings for my pfSense host and see what gives.

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                  • P
                    pfsushi
                    last edited by

                    I've come to the conclusion that VirtualBox/VMWare Player do not truly support VLAN tagging.

                    I can get a pretty good lab going using VBox but if I create additional SSIDs, and tag them.. the show up in pfSense but the traffic doesn't route properly.

                    It's not a pfSense issue. It's not an Advanced Tomato or my router.

                    Virtualization using these 2 products and the associated selection of virtual adapters just does not support proper tagging.

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator
                      last edited by

                      You understand both of those are free products for "simple" use or end users to play with right. If you want to play with vlan tags than use say esxi - also FREE..

                      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 24.03 | Lab VMs 2.7.2, 24.03

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                      • P
                        pfsushi
                        last edited by

                        Yes I understand that.. I didn't know if it would work or not.

                        I think esxi is beyond the specs of my simple laptop setup. But I'll look into it.

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