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    Disabling Port Forward

    Scheduled Pinned Locked Moved NAT
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    • denningsrogueD
      denningsrogue
      last edited by

      Is there something i can do from the command line?

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      • DerelictD
        Derelict LAYER 8 Netgate
        last edited by

        There's another rule somewhere passing that traffic.

        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

          looking in  your floating tab – are there rules there. These are looked at first before any other rules on specific tabs.

          Post up your rules.debug file.  Seems to me your not even using pfsense to access this IP your sshing too.

          Sniff on your wan and lan interfaces when you do this access - you actually see this traffic passthru pfsense?  You actually see a state for this connection?

          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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          • denningsrogueD
            denningsrogue
            last edited by

            No floating rules. Here's a screen shot of the tab.

            [Screen Shot 2014-10-18 at 06.36.56.png](/public/imported_attachments/1/Screen Shot 2014-10-18 at 06.36.56.png)

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            • johnpozJ
              johnpoz LAYER 8 Global Moderator
              last edited by

              Yeah that image is not valid.  So show us this traffic going through pfsense with some simple sniffs, and post up your rules.debug..

              What does that grep show for 22, as we dig before after you deleted the rules..  There is just no rules showing this should work, so traffic must not be going through 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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              • denningsrogueD
                denningsrogue
                last edited by

                Here is the debug file.

                rules.debug.txt

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                • denningsrogueD
                  denningsrogue
                  last edited by

                  I have no idea how the traffic could go any where but through pfSense.  The box has 2 NICS. One connected to the outside world and one to the inside.  There is no other software running on the box – its not a virtual implementation.  I have to take my son to a volleyball tournament right now.  I'll run some sniffs when I get back this afternoon.

                  Again, thank you so much for all your efforts.  I really appreciate it.

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                  • johnpozJ
                    johnpoz LAYER 8 Global Moderator
                    last edited by

                    Thought you said you deleted the rule??

                    NAT Inbound Redirects

                    rdr on em0 proto tcp from any to 216.xxx.xxx.xxx port 22 -> $miniserver

                    Well being able to hit ssh, you didn't really hide your IP very well - sorry my curiosity got the better of me.  Pretty easy with a /29 mask

                    So yup 22 is open, and I see the 311 and 625

                    PORT    STATE  SERVICE
                    22/tcp  open  ssh
                    311/tcp  open  asip-webadmin
                    625/tcp  open  apple-xsrvr-admin

                    Again you say you deleted your port forward, but its clearly still there…  That needs to be removed..

                    Also what does miniserver resolve to in your alias?  I personally not a fan of using them in rules where its a single IP..  But you need to get rid of the port forward rule that is still in there.

                    So do you have UPnP enabled?

                    UPnPd rdr anchor

                    rdr-anchor "miniupnpd"

                    Could this 10.0.1.20 box be opening up the rule, and since seems your nat is still listed?  I am wondering if your rule is also there just not in debug.

                    Take a look at actual live rules with

                    pfctl -sa, this will give us everything.  Send it to me PM, or PM me and will send you my personal email address, so your not posting that public.

                    edit2:  so you have a /29 -- where are the other publics? being used?

                    how exactly are you connected to the internet??  This is very strange - doing a traceroute to you

                    13  ler2-axia-ge.yyc.platinum.ca (69.31.193.254)  81.638 ms  81.520 ms  81.319 ms
                    14  10.17.3.6 (10.17.3.6)  76.219 ms  83.418 ms  79.970 ms
                    15  10.17.2.6 (10.17.2.6)  106.304 ms  106.985 ms  96.545 ms

                    How can there be 10.x addresses in the trace from me to you?? I can say I have never seen such a thing before!!

                    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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                    • denningsrogueD
                      denningsrogue
                      last edited by

                      When removing the forward and rule didnot work I put them back.

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                      • denningsrogueD
                        denningsrogue
                        last edited by

                        Mini server is 10.0.1.20

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                        • johnpozJ
                          johnpoz LAYER 8 Global Moderator
                          last edited by

                          "When removing the forward and rule didnot work I put them back. "

                          what does pfctl -sa show for when you remove them!!

                          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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                          • C
                            cmb
                            last edited by

                            @johnpoz:

                            how exactly are you connected to the internet??  This is very strange - doing a traceroute to you

                            13  ler2-axia-ge.yyc.platinum.ca (69.31.193.254)  81.638 ms  81.520 ms  81.319 ms
                            14  10.17.3.6 (10.17.3.6)  76.219 ms  83.418 ms  79.970 ms
                            15  10.17.2.6 (10.17.2.6)  106.304 ms  106.985 ms  96.545 ms

                            How can there be 10.x addresses in the trace from me to you??

                            Some routers in the path there with private IP addressing. Generally ISPs don't do that for a variety of reasons, but there are some (largely outside the US, where IP space is more scarce) who have no choice. Some use CGNAT reserved IP space for that as well, and some do questionable things like Shaw Canada uses US DoD-assigned 7.0.0.0/8 IP space internally (DoD doesn't announce 7./8 on the Internet so that's OK…for now at least).

                            That's less than ideal, but not in and of itself indicative of any kind of problem.

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                            • denningsrogueD
                              denningsrogue
                              last edited by

                              With the great help of johnpoz I finally got port 22 closed.  I had to delete my ssh forward and rule and then reboot.  Thanks again John.

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