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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

      Which is why I use the term "upstream."

      Nothing else out on the internet knows squat about what device you are using. That is between you and the first hop.

      If a router somewhere out there is blocking your IP address, it would not matter if it was pfSense or the mikrotik connected at your end.

      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
        last edited by NinoM4ster

        @johnpoz :

        (...) clearly something WAY wrong there..

        Indeed. I have no doubt that my ISP isn't capable of doing things right..

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        • NinoM4sterN
          NinoM4ster @Derelict
          last edited by

          @derelict I'm fully aware of that. I was just mentioning.

          1 Reply Last reply Reply Quote 0
          • johnpozJ
            johnpoz LAYER 8 Global Moderator
            last edited by johnpoz

            So if your IP your current router works for routing... Then have pfsense use the same mac so it gets the same IP and you should be fine.

            Also it would be your ISP job to troubleshoot why your IP can not get to another IP, or why some IPs can not get to your IPs... They are the ones that advertise their routes, etc. If there is something wrong upstream for their networks then they are the ones that need to work out the problem... Not the end user.

            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

              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)

              1 Reply Last reply Reply Quote 0
              • 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)

                  1 Reply Last reply Reply Quote 0
                  • 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)

                      1 Reply Last reply Reply Quote 0
                      • 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..

                        1 Reply Last reply Reply Quote 0
                        • 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.

                          1 Reply Last reply Reply Quote 0
                          • 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.

                              1 Reply Last reply Reply Quote 0
                              • 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

                                          1 Reply Last reply Reply Quote 0
                                          • 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.

                                            1 Reply Last reply Reply Quote 0
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