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    Port forwarding doesn't work

    Scheduled Pinned Locked Moved NAT
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    • ?
      A Former User @viragomann
      last edited by

      @viragomann
      Still i don't see any bytes, but if blocking rule bytes changed, i think there is something wrong with port forwarding settings
      9c8a826d-5de4-487f-8e4d-2ca6baca5d6b-image.png

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      • ?
        A Former User @viragomann
        last edited by

        @viragomann
        If it is helpful i set some settings from this website: https://nguvu.org/pfsense/pfsense-baseline-setup/

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        • V
          viragomann @A Former User
          last edited by

          @taylorswift
          If you probed port 443 you should see any bytes on this rule.

          Since there is nothing, I'd consider to check your Cloudflare settings. I suspect, you have activated it's tunnel or proxy or whatever.

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          • ?
            A Former User @viragomann
            last edited by

            @viragomann
            I'll check this, but why it shows that the ports are closed on port checker website?

            V johnpozJ 2 Replies Last reply Reply Quote 0
            • V
              viragomann @A Former User
              last edited by

              @taylorswift
              I assume, there is no packet arriving on your WAN.

              You can sniff the WAN traffic with Diagnostic > Packet Capture, while doing a port check, or just try yourself to access your IP from outside by https://<yourIP>.
              You should see at least any packet.

              If not, possibly access is blocked by your ISP.

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              • johnpozJ
                johnpoz LAYER 8 Global Moderator @A Former User
                last edited by johnpoz

                @taylorswift because it go no reply is why it would show closed.. Very first thing you should do in troubleshooting a port forward is go to like can you see me . org.. Put in the port you want, and then sniff on your pfsense wan - do you see this traffic if not, then nothing you do on pfsense is going to get a port forward to work.

                portforward.jpg

                If you don't see that traffic hit pfsense via the packet capture under diagnostics - nothing you do on pfsense would ever get a port forward to work.

                You might behind another nat device? What is in front of pfsense? Maybe you don't even have a public IP, ie cgnat from your isp and not just a natting device in front. If you have another isp device in front of pfsense you need to forward the traffic to pfsense wan IP so your port forwards on pfsense can work. Your rules not triggering screams the traffic is not getting to pfsense.

                if port forwarding didn't work the forums would be a blaze with people complaining - it would be like a ddos attack ;)

                An intelligent man is sometimes forced to be drunk to spend time with his fools
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                • ?
                  A Former User @johnpoz
                  last edited by

                  @johnpoz
                  There is hope 😀
                  Screenshot 2023-11-30 205856.png
                  f7675303-319a-4ff9-944d-a2f0aeb43ccb-image.png

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                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator @A Former User
                    last edited by

                    @taylorswift ok that is good sign for sure!!! But maybe your isp blocks 443 and 80.. Do those ports same way.. Many an isp block 443 and 80 because part of their tos is can't run server/services, etc..

                    But you see traffic on that odd ball port is hope for sure.

                    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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                    • ?
                      A Former User @johnpoz
                      last edited by A Former User

                      @johnpoz
                      I don't understand this... On port 80 the same results, but can you see me has different IP.
                      2ea6e551-959c-40e6-8068-1fbf07885f5a-image.png
                      fcdacae8-ad90-43f7-9730-9c832488d02e-image.png

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                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator @A Former User
                        last edited by johnpoz

                        @taylorswift That is your traffic to and from the website.. You need to look for traffic to your IP on 443 and 80..

                        Make sure you like set the count of packets to like 0 or it could finish before you even send your traffic. And might be easier if you download and open in wireshark so easier to look for the specific traffic

                        here is where they sent to me on 443, I answer because I serve up something on 443.. But here you can see where they sent the syn to my public IP, and where I answer with syn,ack

                        sniff.jpg

                        Your going to want to make sure you see a syn to port 443 in your sniff.

                        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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                        • ?
                          A Former User @johnpoz
                          last edited by

                          @johnpoz
                          I think I've got the point. My isp blocks ports 80 and 443. Tomorrow I'll try to do that on other port, but there might be problem with Let's Encrypt SSL.

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                          • johnpozJ
                            johnpoz LAYER 8 Global Moderator @A Former User
                            last edited by

                            @taylorswift doesn't matter if ssl is broken, doesn't matter if you have anything listening or anything.. If you send traffic to your IP on 443, then you should see it in the packet capture. If not then no port forward would never work.

                            See my edit from above.

                            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

                            ? 2 Replies Last reply Reply Quote 0
                            • ?
                              A Former User @johnpoz
                              last edited by A Former User

                              @johnpoz
                              I can't see 80 or 443 in packet capture, but on other ports I see. So if I run the website on, say, port 773, port forwarding won't work?

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                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator @A Former User
                                last edited by johnpoz

                                @taylorswift you could for sure use another port.. If you can see the traffic hit your wan, then you can forward it.. You could even forward it to something on 443.. keep in my for a user to access your site they would need to include your port..

                                http(s)://yourIPorfqdn:port

                                Browser used by some where http:// would use 80,. https:// would use 443.. If you want to use another port they would have to use the :port in their uri

                                I run a site on 44301 because it was just easier than messing with haproxy to do another service on 443.. I have openvpn listen on 443, if not vpn traffic it sends it to haproxy on 9443, which forwards to a backend service and does the ssl offload for it.

                                Vs messing with that setup, I put up a wrapperr thing for users to view their years stats on my plex server, was just easier to use different port.. And I send them a direct link ie https://fqdn:44301 that they just click on..

                                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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                                • ?
                                  A Former User @johnpoz
                                  last edited by A Former User

                                  @johnpoz
                                  I also found out that port 8443, witch also is using for https I can see in packet capture, same as port 8080 for http.

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                                  • V
                                    viragomann @A Former User
                                    last edited by

                                    @taylorswift
                                    Remember that Lets Encrypt with webroot needs access to port 80 to hand out certs.

                                    ? johnpozJ 2 Replies Last reply Reply Quote 0
                                    • ?
                                      A Former User @viragomann
                                      last edited by

                                      @viragomann
                                      Is there a way to Let's Encrypt use other port?

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                                      • johnpozJ
                                        johnpoz LAYER 8 Global Moderator @viragomann
                                        last edited by

                                        @viragomann said in Port forwarding doesn't work:

                                        access to port 80 to hand out certs.

                                        Not really - just use dns to validate and get your certs. That is how I do it..

                                        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

                                        V ? 2 Replies Last reply Reply Quote 0
                                        • V
                                          viragomann @johnpoz
                                          last edited by

                                          @johnpoz
                                          Yes, I know. I mentioned, this is with webroot identification, which is the default and widely used.

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                                          • johnpozJ
                                            johnpoz LAYER 8 Global Moderator @viragomann
                                            last edited by

                                            @viragomann said in Port forwarding doesn't work:

                                            which is the default and widely used

                                            Not for people that isp block inbound to 80 ;) like this guy..

                                            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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