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    How to get pfSense WAN to accept VLAN 0

    General pfSense Questions
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    • johnpozJ
      johnpoz LAYER 8 Global Moderator @natbart
      last edited by johnpoz

      I haven't combed through redmine yet - but yeah if you want/need this - then it should be submitted to redmine as a feature request..

      If it can be done, and there is desire for it - why would it not be implemented.

      But to be honest - I do believe part of the reason for such a deployment would be making it harder for isp customers to use non isp hardware.. Since setting vlan id 0 is not really something that is common

      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

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        natbart @johnpoz
        last edited by

        @johnpoz I configured in the initial USG config. Not using the controller software.

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          natbart @johnpoz
          last edited by

          @johnpoz sorry, I am not sure who/ what Redmine is. This is my first post and I just got pfSense installed this week. I am very new to since. My initial excitement did fizzle somewhat when I ran into this issue.

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          • Cool_CoronaC
            Cool_Corona
            last edited by

            Question:

            Why not run it in transparent mode and let pfsense handle WAN??

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              natbart @Cool_Corona
              last edited by

              @cool_corona not sure I understand what you mean. New to pfSense can you elaborate?

              Cool_CoronaC 1 Reply Last reply Reply Quote 0
              • Cool_CoronaC
                Cool_Corona @natbart
                last edited by

                @natbart You put the Nokia in bridge mode and connect the pfsense WAN on RJ45.

                Then handle WAN via DHCP to see if it works. And then you are rid of the USG

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                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  As I understand it that is the plan here. But the ISP requires the traffic tagged as VLAN0 and pfSense does not currently have any way to set that.

                  Netgraph still defeating me!

                  Steve

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                    natbart @Cool_Corona
                    last edited by

                    This post is deleted!
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                      natbart @Cool_Corona
                      last edited by

                      @cool_corona said in How to get pfSense WAN to accept VLAN 0:

                      @natbart You put the Nokia in bridge mode and connect the pfsense WAN on RJ45.

                      Then handle WAN via DHCP to see if it works. And then you are rid of the USG

                      thanks for the tip. As far as I know I have no access to the Nokia ONT. It is doing media conversion from Fiber to Ethernet and is otherwise a black box to the end-user.

                      Cool_CoronaC 1 Reply Last reply Reply Quote 0
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                        natbart @stephenw10
                        last edited by

                        @stephenw10 I appreciate any work you are attempting to do with Netgraph! I havent been able to dig into it any more myself.

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                        • F
                          fresnoboy @natbart
                          last edited by

                          @natbart

                          If you look at the att netgraph scripts, they could be useful in solving the vlan0 issue. They handle that, but have a lot of other functions not needed in your case. You should be able to start with them and pare it down to pretty much nothing if you don't need the gateway auth bypass etc...

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                            natbart @fresnoboy
                            last edited by

                            @fresnoboy said in How to get pfSense WAN to accept VLAN 0:

                            @natbart

                            If you look at the att netgraph scripts, they could be useful in solving the vlan0 issue. They handle that, but have a lot of other functions not needed in your case. You should be able to start with them and pare it down to pretty much nothing if you don't need the gateway auth bypass etc...

                            I did start looking into that, but there are more differences than similarities. It got me looking at Netgraph, but that is requiring some more learning. @stephenw10 was also graciously looking into netgraph.

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                            • Cool_CoronaC
                              Cool_Corona @natbart
                              last edited by

                              @natbart said in How to get pfSense WAN to accept VLAN 0:

                              @cool_corona said in How to get pfSense WAN to accept VLAN 0:

                              @natbart You put the Nokia in bridge mode and connect the pfsense WAN on RJ45.

                              Then handle WAN via DHCP to see if it works. And then you are rid of the USG

                              thanks for the tip. As far as I know I have no access to the Nokia ONT. It is doing media conversion from Fiber to Ethernet and is otherwise a black box to the end-user.

                              Try and plug the RJ45 directly into the WAN of pfsense and see if it works

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                                natbart @Cool_Corona
                                last edited by

                                @cool_corona it does nto work without a switch in between to strip the 802.1q headers (I believe this is the correct explanation). I am using a Cisco ESW54) small business switch.

                                JKnottJ 1 Reply Last reply Reply Quote 0
                                • JKnottJ
                                  JKnott @natbart
                                  last edited by

                                  @natbart

                                  If that's what it takes to make it work, you can get a cheap 5 port switch (avoid TP-Link) to do that. You will also be able to configure it for port mirroring, so you have a handy point to run Wireshark.

                                  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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                                    tquade @JKnott
                                    last edited by

                                    @jknott I'm interested in your comment regarding tp-link product. I routinely use a TL-SG105E along with wireshark for network investigation and trouble shooting.

                                    Ted

                                    JKnottJ 1 Reply Last reply Reply Quote 0
                                    • JKnottJ
                                      JKnott @tquade
                                      last edited by

                                      @tquade

                                      I do too. Did you follow my post about creating a data tap? I have mine configured to use port based VLANs, which doesn't seem to have the problems that tagged VLANs do.

                                      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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                                        tquade @JKnott
                                        last edited by

                                        @jknott Your note said to avoid TP-Link. I was curious as to the reason. The TL-SG105E switch I use is a tp-link product.

                                        Ted

                                        JKnottJ 1 Reply Last reply Reply Quote 0
                                        • JKnottJ
                                          JKnott @tquade
                                          last edited by

                                          @tquade

                                          Some TP-Link switches and access points don't handle tagged VLANs properly. The problem I had with my AP was that IPv6 multicasts would leak from the main LAN to the VLAN. As a result, devices using my guest WiFi would wind up with the wrong IPv6 address. I had to disable IPv6 on the VLAN, to make my guest WiFi usable. There are similar issues with the switches. I now have a Unifi AP, which works well with IPv6.

                                          I bought the switch before I was aware of the switch problems and, since my intent was always to use it as a data tap, have never tried to use tagged VLANs with it. @johnpoz can tell you more about the switch issues. So, knowing what I do now, I would not buy a TP-Link managed switch or AP, even though the switch meets my needs for the data tap. The AP also worked well, so long as I didn't try to run IPv6 over a VLAN.
                                          I also have a TP-Link unmanaged switch, which hasn't caused any problems.

                                          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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                                            tquade @JKnott
                                            last edited by tquade

                                            @jknott Thank you for the detail. I'm now on the hunt for a different managed switch to use in conjunction with wireshark. Any suggestions given your experience.

                                            Again thanks!
                                            Ted

                                            JKnottJ 1 Reply Last reply Reply Quote 0
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