Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Port forwarding some port will work and some are port are not. please help

    Scheduled Pinned Locked Moved NAT
    31 Posts 4 Posters 2.0k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • K
      kiancloud
      last edited by

      Hi,
      port forward still fail.

      maybe i will just reinstall it again,

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

        Reinstall what? Do you see pfsense sending the traffic to where you are forwarding? Once you validated it gets to pfsense wan.. If you see go to your device IP, and no answer its not pfsense.. If you don't see it go to the device, but you do see it hit the wan - then you have something wrong in the forwarding..

        Go through the guide linked to, finding where the problem is should only take total of about 2 minutes!

        What I can tell you in the 10 some years on this forum, is that it is always PEBKAC!! In the prob 1000's of posts have been involved in with port forwarding - I do not recall once ever seeing an issue that was actually an issue with a pfsense. It is always a mistake made in the forwarding, or the traffic doesn't even get there, or the device sending to is not even listening, or they sending to the wrong device, or the device is not using pfsense as its gateway. Or the device is running a firewall, etc.. All of which is listed in the guide to check!

        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

        K 1 Reply Last reply Reply Quote 0
        • K
          KnowledgeAddict024 @johnpoz
          last edited by

          @johnpoz said in Port forwarding some port will work and some are port are not. please help:

          I do not recall once ever seeing an issue that was actually an issue with a pfsense.

          Got one for you right here. They do exist!
          https://forum.netgate.com/topic/150008/port-forward-on-one-interface-incorrectly-triggers-forward-on-another

          chpalmerC 1 Reply Last reply Reply Quote 1
          • chpalmerC
            chpalmer @KnowledgeAddict024
            last edited by

            @johnpoz said in Port forwarding some port will work and some are port are not. please help:

            I do not recall once ever seeing an issue that was actually an issue with a pfsense.

            Got one for you right here.

            Well technically.. since your post was almost two hours after his response he is right. Your post there is new and the issue not proven or tested by others yet. But any talk about that issue should only happen on your post there.

            Triggering snowflakes one by one..
            Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz on an M400 WG box.

            K 1 Reply Last reply Reply Quote 0
            • K
              KnowledgeAddict024 @chpalmer
              last edited by KnowledgeAddict024

              @chpalmer said in Port forwarding some port will work and some are port are not. please help:

              @johnpoz said in Port forwarding some port will work and some are port are not. please help:

              I do not recall once ever seeing an issue that was actually an issue with a pfsense.

              Got one for you right here.

              Well technically.. since your post was almost two hours after his response he is right. Your post there is new and the issue not proven or tested by others yet. But any talk about that issue should only happen on your post there.

              Well technically...he is right regardless of when my post was made. I have no doubt @johnpoz is correct when he says he's never seen an issue that was a problem with pfSense itself. However, I do somewhat question his 10-year experience as I have seen a couple of non-PEBKAC's just lurking here over the years.

              Did I say he was wrong about anything? No. Did I discuss the issue, or merely just link to it in case he (or anyone else, for that matter) was interested? Yeah that's what I thought. None of those things happened, yet you felt the need to chime in anyways.

              You self-appointed forum nannies make me sick sometimes.

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

                You saying X, doesn't mean its actually TRUE! I have seen countless people saying they have found a bug.. Vast majority of time its PEBAC!!

                Until you actually show what you seeing, and others can duplicate it its not anything...

                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

                K 2 Replies Last reply Reply Quote 0
                • chpalmerC
                  chpalmer @KnowledgeAddict024
                  last edited by

                  @KnowledgeAddict024 said in Port forwarding some port will work and some are port are not. please help:

                  I do doubt his 10-year experience as I have seen

                  LOL.. I started using and browsing in around 2007.. and Id say Id agree with his statement. But hey.. Go back to your thread over there and help everyone understand.

                  Ive had servers here for all that time working as advertised.

                  Triggering snowflakes one by one..
                  Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz on an M400 WG box.

                  1 Reply Last reply Reply Quote 0
                  • K
                    KnowledgeAddict024 @johnpoz
                    last edited by

                    @johnpoz Then go to the topic and prove me wrong

                    chpalmerC 1 Reply Last reply Reply Quote 0
                    • K
                      KnowledgeAddict024 @johnpoz
                      last edited by

                      @johnpoz Vast majority =/= always PEBKAC as you stated before

                      1 Reply Last reply Reply Quote 0
                      • chpalmerC
                        chpalmer @KnowledgeAddict024
                        last edited by

                        @KnowledgeAddict024 said in Port forwarding some port will work and some are port are not. please help:

                        @johnpoz Then go to the topic and prove me wrong

                        He was there over 12 minutes ago.

                        Triggering snowflakes one by one..
                        Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz on an M400 WG box.

                        1 Reply Last reply Reply Quote 0
                        • K
                          kiancloud
                          last edited by

                          i just follow this intruction.
                          check this out if there's a problem regarding on this.
                          https://www.youtube.com/watch?v=3-DU47zDrQk

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

                            That doesn't tell us what you actually did... You HAVE to show us what you actually did, if you want help figuring out what you did wrong.

                            Again!! Simple enough to sniff, takes all of 2 freaking seconds.. Traffic hits wan, traffic gets sent out lan or it doesn't If it does.. Then problem is 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

                            1 Reply Last reply Reply Quote 0
                            • K
                              kiancloud
                              last edited by

                              ok ill post it later.
                              thanks a lot really appreciated

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

                                Here I did a quick test to show you how easy this is to validate...

                                Using canyouseeme, I sent tcp traffic to port 8007... You can see it gets to my wan.. I then setup a port forward for 8007 to my machine. Which is NOT listening on 8007, but still works for testing port forward as far as pfsense is concerned.

                                I then sniffed on lan interface for port 8007, and my machines IP... You can see the traffic is sent - but then the answer is RST!! So to canyouseeme its connection refused.. But pfsense did what I told it to, it forwarded the traffic to that IP...

                                So you need to validate if pfsense is sending it or not.. Once pfsense sends it - pfsense is doing what you told it to do.. If you whatever is not working.. There is something else wrong, ie PEBKAC...

                                portforward.jpg

                                Here is the RST my client sends back..

                                rst.jpg

                                Your client may or may not do this, but if you see pfsense send the traffic to the port you forwarded to the IP you sent it too, then pfsense did its forwarding.. And your issue is elsewhere.

                                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

                                1 Reply Last reply Reply Quote 0
                                • K
                                  kiancloud
                                  last edited by

                                  @johnpoz thanks a lot it work, its PEBKAC, i study it carefully each every menu of the pfsense. thank you so much. everything in pfsense error occur it's only PEBKAC, so advised those who read this, study pfsense first before asking.. thanks

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

                                    So what did you do wrong exactly for the next guy..

                                    And I told ya ;)

                                    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

                                    1 Reply Last reply Reply Quote 0
                                    • K
                                      kiancloud
                                      last edited by kiancloud

                                      @johnpoz Please dont stop ang get tired of helping me. thanks

                                      1 Reply Last reply Reply Quote 0
                                      • K
                                        kiancloud
                                        last edited by

                                        @johnpoz good day,

                                        i did 5 ports for port forwarding, but only 8011 did not open, 8011t goes to my wan and lan,i did packet capturing, 8010 was open ony 8011 did not open..

                                        please help

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

                                          @kiancloud said in Port forwarding some port will work and some are port are not. please help:

                                          to my wan and lan

                                          So if the port goes out your LAN - its on your device... Has ZERO to do with pfsense, ZERO!!! Have already been over this!!

                                          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

                                          1 Reply Last reply Reply Quote 0
                                          • K
                                            kiancloud
                                            last edited by

                                            @johnpoz thanks, its working now.

                                            1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post
                                            Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.