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    remote ftp ssl access failed

    Scheduled Pinned Locked Moved Firewalling
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    • S
      sasa1 @johnpoz
      last edited by

      @johnpoz do i have to use wireshark or can i use logs generated by pfsense?
      thanks.

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      • johnpozJ
        johnpoz LAYER 8 Global Moderator @sasa1
        last edited by johnpoz

        No you sniff with pfsense (diagnostic packet capture) - its just the log they show in that output even with full info set is going to be hard to read.. Just do the sniff and then download it and open it with wireshark.. Makes it much easier to view/read/understand, etc.

        You can set it to only capture the IP of the ftps server.. 195.144.107.198 so its not all that big.. And has only the data your interested in vs all the other traffic that flowing.

        You will have to tell wireshark not to decode it as ftp - which is what it will most likely auto do.. Then it would look like this..

        ftp.jpg

        What your interested in is the tls stuff - so telling wireshark not to decode as ftp will make it easier to see the tls stuff..

        disable.jpg

        The view the package capture ok depending on what specific your looking for - but for something like this download the capture and use your fav network analyzer.. Unless you think you could make heads or talls of this ;)

        hardtofollow.jpg

        An intelligent man is sometimes forced to be drunk to spend time with his fools
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        • S
          sasa1 @johnpoz
          last edited by

          This post is deleted!
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          • S
            sasa1 @johnpoz
            last edited by

            @johnpoz said in remote ftp ssl access failed:

            195.144.107.198

            ftp tls.PNG

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            • johnpozJ
              johnpoz LAYER 8 Global Moderator @sasa1
              last edited by johnpoz

              That is not the wan.. Do the packet capture on pfsense.. Just download it to view in wireshark..

              And I showed you exactly how to disable the ftp decode wireshark is doing..

              But even that can see 195.x sending you a FIN... Closing the session..

              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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              • S
                sasa1 @johnpoz
                last edited by

                @johnpoz I have installed wireshark on the server where I use Filezilla, from this server can I connect wireshark to control the pfsense WAN traffic or do I have to install wireshark on pfsense?
                Thanks.

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                • johnpozJ
                  johnpoz LAYER 8 Global Moderator @sasa1
                  last edited by johnpoz

                  Dude look at the picture I posted... You can do the packet capture right on pfsense... Then just download the pcap and open it with wireshark on any machine you want..

                  see the post from above

                  download.jpg

                  in pfsense here

                  packetcapture.jpg

                  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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                  • S
                    sasa1 @johnpoz
                    last edited by

                    @johnpoz now I followed your instructions, in pfsense I captured the packages, I downloaded the file which I then opened in whireshark, I attach the result.
                    Thanks.
                    cap.PNG

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                    • johnpozJ
                      johnpoz LAYER 8 Global Moderator @sasa1
                      last edited by

                      I don't see you sending client hello there, your sending fin,ack - means done with this conversation.

                      yoursendingfin.jpg

                      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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                      • S
                        sasa1 @johnpoz
                        last edited by

                        @johnpoz in Filezilla I try the ftp connection and the exchanged packets are the ones I sent you, I also tried from another PC and the result is the same.
                        What can I try?
                        thank you

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                        • johnpozJ
                          johnpoz LAYER 8 Global Moderator @sasa1
                          last edited by

                          Well if your client is not sending hello, and just closing the connection.. That is on the client.

                          Can you post up packet capture from your test machine.. This will only have your local IP and the servers IP in, so I can take a look and compare to mine.. As you saw in my sniff client hello is sent.. Your log shows sent, but its not what the sniff shows.

                          You should be able to attach your sniff, or post it else where and let me know the link, etc.

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

                            here for example is on my client

                            sniff.jpg

                            And here is the pcap

                            ftp.pcapng

                            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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                            • S
                              sasa1 @johnpoz
                              last edited by

                              @johnpoz how can i send the file?

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                              • johnpozJ
                                johnpoz LAYER 8 Global Moderator @sasa1
                                last edited by

                                @sasa1 just upload it

                                upload.jpg

                                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
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                                • S
                                  sasa1 @johnpoz
                                  last edited by

                                  @johnpoz ![0_1628094485640_packetcapture (12).cap](Uploading 100%)

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                                  • johnpozJ
                                    johnpoz LAYER 8 Global Moderator @sasa1
                                    last edited by

                                    @sasa1

                                    That didn't seem to finish

                                    finish.jpg

                                    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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                                    • S
                                      sasa1 @johnpoz
                                      last edited by

                                      @johnpoz I have tried several times to upload file but it always remains in this state.

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                                      • johnpozJ
                                        johnpoz LAYER 8 Global Moderator @sasa1
                                        last edited by

                                        How big is the file? Should be pretty tiny.. mine like 17KB

                                        Upload it elsewhere, googledrive, dropbox, I will PM you my email.. just email it too me.

                                        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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                                        • S
                                          sasa1 @johnpoz
                                          last edited by

                                          @johnpoz ok thanks, I'm waiting for your email.

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                                          • johnpozJ
                                            johnpoz LAYER 8 Global Moderator @sasa1
                                            last edited by johnpoz

                                            @sasa1 I already PM'd it to you long time ago..

                                            PM.jpg

                                            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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