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    [Solved] I'm apparently unable to port forward...

    Scheduled Pinned Locked Moved Firewalling
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    • DerelictD
      Derelict LAYER 8 Netgate
      last edited by

      My recommendation is to solve the issue with the other gear/MAC and the ISP before resorting to things like MAC spoofing. To me that stuff should be a last resort. Certainly doesn't cost anything to try it but if it does fix the problem I would pursue getting it working with the native MAC address.

      (If that is actually the problem which is becoming less and less clear with every post)

      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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      • johnpozJ
        johnpoz LAYER 8 Global Moderator
        last edited by

        Not so much what the mac is - but he gets an IP in a completely different netblock.. 2 different /24 not even in the same parent..

        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 2.8, 24.11

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        • DerelictD
          Derelict LAYER 8 Netgate
          last edited by

          Right. That should be sorted out with the ISP using the new MAC address. Then there isn't some MAC spoofing hack in the network.

          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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          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by

            Agree any IP he gets from his ISP should work... But would be a simple test to see if it works when he uses the same IP.. Which is info he can take to the ISP.. This IP works - this IP doesn't.. Which he could do now - but I still think he thinks it has something to do with pfsense. Getting pfsense to work when it has the same IP would prove to him its upstream from him and not pfsense.

            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 2.8, 24.11

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            • DerelictD
              Derelict LAYER 8 Netgate
              last edited by Derelict

              right.

              Certainly doesn't cost anything to try it but if it does fix the problem I would pursue getting it working with the native MAC address.

              I just don't like long-term bandages on my networks. You never know when, for instance, your particular mix of "extra" things that nobody else has will fail on an upgrade, etc.

              MAC addresses change. ISPs need to deal with it.

              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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              • NinoM4sterN
                NinoM4ster
                last edited by

                Ok, just an update. I got the pfSense box running with the spoofed mac, and indeed, I got a public IP on the same block.. (though not exactly the same address.. the last part changed).

                alt text

                I'm gonna take my time now to do everything I can to get this thing working already..

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                • NinoM4sterN
                  NinoM4ster
                  last edited by

                  Another update.. I finally learned how to use Packet Capture, and I do receive stuff on port 8889 when I hit a scan on canyouseeme.org .

                  alt text

                  So far so good. Gonna try the damn port forwarding now.

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                  • NinoM4sterN
                    NinoM4ster
                    last edited by NinoM4ster

                    Okay. I tried literally everything. Created NAT rule pointing WAN Address TCP 8889 to 192.168.10.6 TCP 80, created firewall rule to allow TCP 8889 from WAN, and I could even see something on the State tables!
                    alt text

                    GrimsonG 1 Reply Last reply Reply Quote 0
                    • GrimsonG
                      Grimson Banned @NinoM4ster
                      last edited by

                      @ninom4ster said in I'm apparently unable to port forward...:

                      So, are you guys still convinced that the problem isn't pfSense...?

                      Yes.

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                      • DerelictD
                        Derelict LAYER 8 Netgate
                        last edited by Derelict

                        Filter those states on the canyouseeme.org address so you also pick up the LAN state. (That WAN state is proof the port forward is working since the destination was translated).

                        Do the same thing and packet capture on the 192.168.10.0 interface for traffic to host 192.168.10.6 TCP port 80. What do you see there?

                        You're really close to getting this fixed.

                        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
                        • NinoM4sterN
                          NinoM4ster
                          last edited by

                          This post is deleted!
                          1 Reply Last reply Reply Quote 0
                          • DerelictD
                            Derelict LAYER 8 Netgate
                            last edited by

                            It is almost certainly something on this list:

                            https://www.netgate.com/docs/pfsense/nat/port-forward-troubleshooting.html

                            It's invariably something on that list.

                            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
                            • NinoM4sterN
                              NinoM4ster
                              last edited by

                              Nothing...

                              alt text

                              alt text

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

                                What about the states?

                                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)

                                NinoM4sterN 1 Reply Last reply Reply Quote 0
                                • NinoM4sterN
                                  NinoM4ster @Derelict
                                  last edited by

                                  Nothing on LAN...

                                  alt text

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                                  • NinoM4sterN
                                    NinoM4ster
                                    last edited by

                                    Learn this lesson, kids:

                                    Even if your server's firewall (ufw, iptables) HAS a rule which allows traffic on the FUCKING PORT you're trying to forward, disable that stupid thing anyways, even if you're sure that it's not the problem, because today I learned by pain that nothing is what it looks like!

                                    Thank you, and have a good night.

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                                    • DerelictD
                                      Derelict LAYER 8 Netgate
                                      last edited by Derelict

                                      iptables

                                      Curious though. How is it that you swore it worked with the mikrotik and not pfSense? The server firewall should not care.

                                      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
                                      • NinoM4sterN
                                        NinoM4ster
                                        last edited by NinoM4ster

                                        I know as much as you do....

                                        btw, it was UFW... GUFW to be more precise...

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                                        • NinoM4sterN
                                          NinoM4ster
                                          last edited by

                                          @Derelict can you please answer my PM? it's very important. Thank you.

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                                          • johnpozJ
                                            johnpoz LAYER 8 Global Moderator
                                            last edited by johnpoz

                                            So once again after long fought battle of user swearing its pfsense its PEBKAC....

                                            And could of found where the the issue was exactly in a few minutes if user had gone through the troubleshooting guide and just asked questions on any specifics they didn't actually understand on how to do.. Like packet capture/sniff, etc.

                                            I don't see how a host firewall had anything to do with which router was being used? Lets hope we get some more info..

                                            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 2.8, 24.11

                                            GrimsonG 1 Reply Last reply Reply Quote 0
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