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    WAN not connecting with bridge modem rogers cable

    Scheduled Pinned Locked Moved General pfSense Questions
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    • L
      learner @JKnott
      last edited by

      @jknott
      Thanks for sharing your knowledge,
      When I put DHCP, does not get a ip, may be I have to reboot the modem which I did not do.

      there are 5 static address assigned.
      the 2nd Ethernet port works with a different router at the same time, so far I have not been successful by using two WAN on the pfsense ( i need to read and learn that part).

      I will enable IPV6 as per you write-up in another thread I found.

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

        If they both have the same gateway then you would not be able to route traffic to them differently. It's not really valid.

        Steve

        JKnottJ 1 Reply Last reply Reply Quote 0
        • JKnottJ
          JKnott @stephenw10
          last edited by

          @stephenw10

          My gateway on pfsense is 99.246.124.1, but 99.246.150.1 on my 2nd connection, so they are completely separate subnets. Both have /23 subnet mask. The MTU on my 2nd connection is 1280, vs 1500 on pfsense.

          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...

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

            @learner

            As I mentioned, I used to be able to connect, but that failed with 2.6.0, IIRC. Ping works, but OpenVPN doesn't. However, it does if I tether to my cell phone.

            Here's what I get when I try to connect via my 2nd connection. Similar would happen with ssh.

            fab0b81c-da2e-4696-a4b5-6e23f343840b-image.png

            packetcapture.cap

            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...

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

              Hmm, that's between your two WANs somehow? I could definitely see that failing...

              JKnottJ 1 Reply Last reply Reply Quote 0
              • JKnottJ
                JKnott @stephenw10
                last edited by

                @stephenw10

                The thing is, it used to work, prior to 2.6.0. Those are 2 completely independent subnets. After I updated to 2.6.0, I wasted a lot of time trying to understand what was wrong with my configuration, until I realized I had done nothing wrong. It was pfsense or perhaps FreeBSD that failed.

                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...

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

                  Between 2 pfSense devices then?
                  Hard to see how that could have worked between two interfaces on the same device...

                  JKnottJ 1 Reply Last reply Reply Quote 0
                  • JKnottJ
                    JKnott @stephenw10
                    last edited by

                    @stephenw10

                    Between pfsense and a notebook computer. I have a ThinkPad which I use for testing. It runs Linux and prior to pfsense I was also using Linux for a firewall. It worked then and after I moved to pfsense about 5.5 years ago, it continued to work. Then 2.6.0...

                    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...

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

                      Hmm, I can't think of anything in 2.6 that would cause something like that.

                      If it come in on the WAN it will send replies back to the WAN gateway. There could be an issue with the ISP moving that traffic both ways over the link, assuming the gateway is at the ISP end.

                      There were some changes to that code in 2.5.X but 2.6 retains that.

                      Steve

                      JKnottJ 2 Replies Last reply Reply Quote 0
                      • JKnottJ
                        JKnott @stephenw10
                        last edited by

                        @stephenw10

                        Well, as I said, it worked before. The last time it did was just a couple of days before I updated. As the packet capture shows, the packets are getting through. I had a fair bit of discussion about this in the OpenVPN section just after 2.6.0 came out. Ping works, but I don't know enough about OpenVPN or ssh to take it further.

                        So, when I test, I now have to tether to my cell phone, when I didn't before.

                        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...

                        1 Reply Last reply Reply Quote 0
                        • JKnottJ
                          JKnott @stephenw10
                          last edited by

                          @stephenw10

                          Except it failed overnight, when I changed versions. As the capture shows, there are 2 gateways involved, so there should be no conflict that way and my cell phone is with the same company. I do recall there were some OpenVPN changes when this happened. I redid my config to accommodate them and also because I wasn't thrilled with what I had.

                          Correction, this came in with pfsense 2.5.0, not 2.6.0. I'm currently running 2.5.2. 2.5.0 came out on Feb. 17 and I was inquiring about the the OpenVPN version in openSUSE on Feb. 24, to see if that might be the cause of the problem.

                          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...

                          1 Reply Last reply Reply Quote 0
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