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    Firewall rules hitcount for pfSense 2.1.5 and 2.2.4

    Scheduled Pinned Locked Moved webGUI
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    • marcellocM Offline
      marcelloc
      last edited by

      @jimp:

      Why use a hash there? In 2.2.x all rules have a unique tracker ID already, no need for an extra hash.

      Hi Jimp, Thank's for the feedback. I'm testing with tracker right now.

      It looks like rules created by nat does not have this tracker(testing with 2.2.4).

      Using tracker field, it reduced to just one new file and two patches.

       <rule><source>
                                      <any><interface>wan</interface>
                              <protocol>tcp</protocol>
                              <destination><address>127.0.0.1</address>
      
                                      <port>80</port></destination> 
      
                              <associated-rule-id>nat_55d21c4e8742b7.64890792</associated-rule-id>
                              <created><time>1439833166</time>
                                      <username>NAT Port Forward</username></created></any></rule> 
      
      

      Treinamentos de Elite: http://sys-squad.com

      Help a community developer! ;D

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      • marcellocM Offline
        marcelloc
        last edited by

        I've updated the code for 2.2.4 to use tracker and included counter to all rules on gui. See the topic above for instructions.

        Treinamentos de Elite: http://sys-squad.com

        Help a community developer! ;D

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        • A Offline
          athurdent
          last edited by

          Thanks, works great 2.2.4.
          One question though, shouldn't we rather use 644 permissions? At least for /etc/inc files ?

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          • D Offline
            doktornotor Banned
            last edited by

            @athurdent:

            One question though, shouldn't we rather use 644 permissions? At least for /etc/inc files ?

            Yeah, you should. Also, you can diff the new file against /dev/null, put it into System Patches and forget about Filer altogether.

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            • marcellocM Offline
              marcelloc
              last edited by

              @athurdent:

              One question though, shouldn't we rather use 644 permissions? At least for /etc/inc files ?

              Updated to 0644, thanks for the feedback.

              Treinamentos de Elite: http://sys-squad.com

              Help a community developer! ;D

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              • A Offline
                athurdent
                last edited by

                Something seems odd with pfSense handling auto-added Port Forward rules. They get a name like "USER_RULE: NAT …" and there's no tracker ID. As I use Multi-WAN and some Port Forwards were just copied from WAN1 to WAN2, pfctl -vvsr shows two rules with the same name. That breaks the new counters...
                Edit: Put in unique descriptions, still no luck.

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                • A Offline
                  athurdent
                  last edited by

                  On to the next problem, Port Aliases. While pf let's us write single-line rules with something like

                  port {  25  465  587 }
                  

                  it automatically creates a separate rule for every single port. pfctl will show three rules for the example above whilst our ruleset only has a single rule for this.

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                  • marcellocM Offline
                    marcelloc
                    last edited by

                    Updated the code for 2.2.4 to include kill states option for specific rule.

                    rules_count_kill_states.png_thumb
                    rules_count_kill_states.png

                    Treinamentos de Elite: http://sys-squad.com

                    Help a community developer! ;D

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                    • marcellocM Offline
                      marcelloc
                      last edited by

                      @athurdent:

                      On to the next problem, Port Aliases. While pf let's us write single-line rules with something like

                      port {  25  465  587 }
                      

                      it automatically creates a separate rule for every single port. pfctl will show three rules for the example above whilst our ruleset only has a single rule for this.

                      I'll try to simulate it.

                      Treinamentos de Elite: http://sys-squad.com

                      Help a community developer! ;D

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                      • A Offline
                        athurdent
                        last edited by

                        @marcelloc:

                        Updated the code for 2.2.4 to include kill states option for specific rule.

                        Wasn't able to try it out yet. But if that means, the byte counter does not show anymore when hovering there with the mouse, that would be too bad. Maybe the Hits field could show
                        Packets(Bytes)/States
                        or something similar?

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                        • marcellocM Offline
                          marcelloc
                          last edited by

                          @athurdent:

                          Wasn't able to try it out yet. But if that means, the byte counter does not show anymore when hovering there with the mouse, that would be too bad. Maybe the Hits field could show
                          Packets(Bytes)/States
                          or something similar?

                          I'ts still working inside the td with mouse over, I've just included the option to kill when there are active states and only over the numbers.

                          Treinamentos de Elite: http://sys-squad.com

                          Help a community developer! ;D

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                          • marcellocM Offline
                            marcelloc
                            last edited by

                            @athurdent:

                            Something seems odd with pfSense handling auto-added Port Forward rules. They get a name like "USER_RULE: NAT …" and there's no tracker ID.

                            Edit and save rule created by nat to force the trackerid

                            Treinamentos de Elite: http://sys-squad.com

                            Help a community developer! ;D

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                            • marcellocM Offline
                              marcelloc
                              last edited by

                              @athurdent:

                              On to the next problem, Port Aliases. While pf let's us write single-line rules with something like

                              port {  25  465  587 }
                              

                              it automatically creates a separate rule for every single port. pfctl will show three rules for the example above whilst our ruleset only has a single rule for this.

                              check if new code fixes it. (v0.31)

                              @78(1439883226) pass in quick on em0 reply-to (em0 172.17.12.1) inet proto tcp from any to (self:3) port = http flags S/SA keep state label "USER_RULE: 1439883226"
                                [ Evaluations: 17        Packets: 0         Bytes: 0           States: 0     ]
                                [ Inserted: pid 23535 State Creations: 3319624344]
                              @79(1439883226) pass in quick on em0 reply-to (em0 172.17.12.1) inet proto tcp from any to (self:3) port = https flags S/SA keep state label "USER_RULE: 1439883226"
                                [ Evaluations: 17        Packets: 763       Bytes: 442121      States: 6     ]
                                [ Inserted: pid 23535 State Creations: 3319624408]
                              @80(1439883226) pass in quick on em0 reply-to (em0 172.17.12.1) inet proto tcp from any to (self:3) port = ssh flags S/SA keep state label "USER_RULE: 1439883226"
                                [ Evaluations: 1         Packets: 555       Bytes: 81812       States: 1     ]
                                [ Inserted: pid 23535 State Creations: 3321614424]
                              @81(1439883226) pass in quick on em0 reply-to (em0 172.17.12.1) inet proto tcp from any to (self:3) port = 8443 flags S/SA keep state label "USER_RULE: 1439883226"
                                [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
                                [ Inserted: pid 23535 State Creations: 3321614400]
                              @82(1439883226) pass in quick on em0 reply-to (em0 172.17.12.1) inet proto tcp from any to (self:3) port = domain flags S/SA keep state label "USER_RULE: 1439883226"
                                [ Evaluations: 0         Packets: 0         Bytes: 0           States: 0     ]
                                [ Inserted: pid 23535 State Creations: 3321614376]
                              
                              

                              rules_count_kill_states_3.png_thumb
                              rules_count_kill_states_3.png

                              Treinamentos de Elite: http://sys-squad.com

                              Help a community developer! ;D

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                              • A Offline
                                athurdent
                                last edited by

                                Thanks, works great.
                                But one odd thing I noticed is, that rules with multiple ports like those you fixed seem to get their counter cleared on every filter reload. At the same time, my other "normal" rules do not suffer from this.
                                Are you seeing this too, or am I doing something wrong?

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                                • marcellocM Offline
                                  marcelloc
                                  last edited by

                                  More features on version 0.4 for pfsense 2.2, now we can view hit count, list and kill States(with ajax to keep it light and fast).

                                  rules_count_kill_states_3.png
                                  rules_count_kill_states_3.png_thumb
                                  rules_count_show_states.png
                                  rules_count_show_states.png_thumb

                                  Treinamentos de Elite: http://sys-squad.com

                                  Help a community developer! ;D

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                                  • JackLJ Offline
                                    JackL
                                    last edited by

                                    Very nice!

                                    Good job as always, marcelloc!

                                    []`s
                                    Jack

                                    Treinamentos de Elite: http://sys-squad.com
                                    Soluções: https://conexti.com.br

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                                    • A Offline
                                      athurdent
                                      last edited by

                                      marcelloc, the lastest update works great, thanks again.

                                      Still, the new hitcount feature reveals that some rules with multiple ports like "{  25  465  587 }" or multiple protocols like "{ tcp udp }" get their packet/byte counter reset on reload. Evaluations / State Creations seem not affected. Nobody else seeing this?

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                                      • H Offline
                                        haddock
                                        last edited by

                                        Awesome feature!

                                        Can't wait to see this merged upstream!  ;D

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                                        • GertjanG Offline
                                          Gertjan
                                          last edited by

                                          Good job.
                                          Test-driving it on a 2.2.4. Works as advertised.

                                          Git->Clone->Patch->Push-request this  :)

                                          No "help me" PM's please. Use the forum, the community will thank you.
                                          Edit : and where are the logs ??

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                                          • B Offline
                                            bennyc
                                            last edited by

                                            +1 thanks Marcello, really useful feature.
                                            Love to see that merged also  ;D

                                            4x XG-7100 (2xHA), 1x SG-4860, 1x SG-2100
                                            1x PC Engines APU2C4, 1x PC Engines APU1C4

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