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REGEX blocking

Scheduled Pinned Locked Moved pfBlockerNG
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  • A
    Antibiotic @Uglybrian
    last edited by May 13, 2024, 7:50 PM

    @Uglybrian Is it still working?

    pfSense plus 24.11 on Topton mini PC
    CPU: Intel N100
    NIC: Intel i-226v 4 pcs
    RAM : 16 GB DDR5
    Disk: 128 GB NVMe
    Brgds, Archi

    1 Reply Last reply Reply Quote 0
    • A
      Antibiotic @Gertjan
      last edited by May 13, 2024, 8:07 PM

      @Gertjan Hello, are you still using regex blocking in pfblockerng?

      pfSense plus 24.11 on Topton mini PC
      CPU: Intel N100
      NIC: Intel i-226v 4 pcs
      RAM : 16 GB DDR5
      Disk: 128 GB NVMe
      Brgds, Archi

      G 1 Reply Last reply May 14, 2024, 6:03 AM Reply Quote 0
      • U
        Uglybrian
        last edited by May 13, 2024, 9:29 PM

        Yes Antibotic, its still working and I am still using the same list. so far so good.

        1 Reply Last reply Reply Quote 0
        • G
          Gertjan @Antibiotic
          last edited by May 14, 2024, 6:03 AM

          @Antibiotic

          yes :

          0795fca1-4275-4cd0-b6b8-7e0cb66bdf99-image.png

          It's pretty powerful.
          Be aware : regex !

          Read it like this : if any of the text in the lines (the requested host name) matches the regex list, the request gets blocked.

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

          A 1 Reply Last reply May 14, 2024, 10:13 AM Reply Quote 0
          • A
            Antibiotic @Gertjan
            last edited by May 14, 2024, 10:13 AM

            @Gertjan Can you please post your regex in text format? I will copy

            pfSense plus 24.11 on Topton mini PC
            CPU: Intel N100
            NIC: Intel i-226v 4 pcs
            RAM : 16 GB DDR5
            Disk: 128 GB NVMe
            Brgds, Archi

            G 1 Reply Last reply May 14, 2024, 10:19 AM Reply Quote 0
            • G
              Gertjan @Antibiotic
              last edited by May 14, 2024, 10:19 AM

              @Antibiotic

              ^(.+[_.-])?adse?rv(er?|ice)?s?[0-9]*[_.-] #test RGX1
              ^(.+[_.-])?telemetry[_.-] #test RGX2
              ^adim(age|g)s?[0-9]*[_.-] #test RGX4
              ^adtrack(er|ing)?[0-9]*[_.-] #test RGX5
              ^advert(s|is(ing|ements?))?[0-9]*[_.-] #test RGX6
              ^aff(iliat(es?|ion))?[_.-] #test RGX7
              ^analytics?[_.-] #test RGX8
              ^banners?[_.-] #test RGX9
              ^beacons?[0-9]*[_.-] #test RGX10
              ^count(ers?)?[0-9]*[_.-] #test RGX11
              ^pixels?[-.] #test RGX12
              ^stat(s|istics)?[0-9]*[_.-] #test RGX13
              ^stat(s|istics)?[0-9]*[_.-] #test RGX14
              

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

              A L 3 Replies Last reply May 14, 2024, 10:20 AM Reply Quote 0
              • A
                Antibiotic @Gertjan
                last edited by May 14, 2024, 10:20 AM

                @Gertjan Thank you

                pfSense plus 24.11 on Topton mini PC
                CPU: Intel N100
                NIC: Intel i-226v 4 pcs
                RAM : 16 GB DDR5
                Disk: 128 GB NVMe
                Brgds, Archi

                G 1 Reply Last reply May 14, 2024, 10:30 AM Reply Quote 0
                • G
                  Gertjan @Antibiotic
                  last edited by May 14, 2024, 10:30 AM

                  @Antibiotic

                  Keep an eye on it :

                  57cb2bd3-ae9e-4a48-809b-42b97b12c284-image.png

                  33306f66-7def-442a-a910-cbe6ffcf37da-image.png

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

                  A 1 Reply Last reply May 14, 2024, 10:33 AM Reply Quote 0
                  • A
                    Antibiotic @Gertjan
                    last edited by May 14, 2024, 10:33 AM

                    @Gertjan Are you block for incoming?
                    What the reason, firewall block itself all in?

                    pfSense plus 24.11 on Topton mini PC
                    CPU: Intel N100
                    NIC: Intel i-226v 4 pcs
                    RAM : 16 GB DDR5
                    Disk: 128 GB NVMe
                    Brgds, Archi

                    G 1 Reply Last reply May 14, 2024, 11:25 AM Reply Quote 0
                    • G
                      Gertjan @Antibiotic
                      last edited by May 14, 2024, 11:25 AM

                      @Antibiotic said in REGEX blocking:

                      Are you block for incoming?

                      My LANs of course.

                      5ab0902a-71b5-4617-a070-07545a8825e7-image.png

                      That's where the original DNS requests come from, and I want to 'disable' some of them like "incoming.telemetry.mozilla.org" (probably from my browser).
                      I don't know what beacons.gtv2.com is, the request came from my captive portal.

                      @Antibiotic said in REGEX blocking:

                      What the reason, firewall block itself all in?

                      The regex has nothing to with the/a firewall.
                      A DNS request came in "what is the A of incoming.telemetry.mozilla.org ?"
                      The regex filter found it, so pfBlockerng told unbound to tell the LAN client : it's 0.0.0.0.
                      When the LAN clients receives 0.0.0.0 it can't connect to "incoming.telemetry.mozilla.org" because it has no valid IP to connect to.
                      This is how DNSBL works.

                      I don't need (want) a firewall that blocks "Internet" IPs. My LAN firewall is wide open - the portal a bit less, though.

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

                      A 1 Reply Last reply May 14, 2024, 11:40 AM Reply Quote 0
                      • A
                        Antibiotic @Gertjan
                        last edited by May 14, 2024, 11:40 AM

                        @Gertjan are you using firefox?

                        pfSense plus 24.11 on Topton mini PC
                        CPU: Intel N100
                        NIC: Intel i-226v 4 pcs
                        RAM : 16 GB DDR5
                        Disk: 128 GB NVMe
                        Brgds, Archi

                        G 1 Reply Last reply May 14, 2024, 12:36 PM Reply Quote 0
                        • G
                          Gertjan @Antibiotic
                          last edited by May 14, 2024, 12:36 PM

                          @Antibiotic

                          The better part of my live, and for the moment, yeah....

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

                          A 1 Reply Last reply May 14, 2024, 2:22 PM Reply Quote 0
                          • A
                            Antibiotic @Gertjan
                            last edited by Antibiotic May 14, 2024, 2:31 PM May 14, 2024, 2:22 PM

                            @Gertjan Idk, which platform you are using for firefox, linux or freebsd, but under windows firefox is disaster

                            pfSense plus 24.11 on Topton mini PC
                            CPU: Intel N100
                            NIC: Intel i-226v 4 pcs
                            RAM : 16 GB DDR5
                            Disk: 128 GB NVMe
                            Brgds, Archi

                            G 1 Reply Last reply May 14, 2024, 4:44 PM Reply Quote 0
                            • G
                              Gertjan @Antibiotic
                              last edited by May 14, 2024, 4:44 PM

                              @Antibiotic said in REGEX blocking:

                              but under windows firefox is disaster

                              Works fine for me, I only have Microsoft GUIs here.
                              Other OSs here have no GUI, only command line acces, and lynx if needed.

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

                              A 1 Reply Last reply May 14, 2024, 4:49 PM Reply Quote 0
                              • A
                                Antibiotic @Gertjan
                                last edited by Antibiotic May 14, 2024, 4:56 PM May 14, 2024, 4:49 PM

                                @Gertjan Oki))I tried a few times , but on my laptop firefox tabs are a huge, actually all a huge . Do not like it at all and native edge better integrate to windows security options.

                                pfSense plus 24.11 on Topton mini PC
                                CPU: Intel N100
                                NIC: Intel i-226v 4 pcs
                                RAM : 16 GB DDR5
                                Disk: 128 GB NVMe
                                Brgds, Archi

                                G 1 Reply Last reply May 14, 2024, 4:56 PM Reply Quote 0
                                • G
                                  Gertjan @Antibiotic
                                  last edited by May 14, 2024, 4:56 PM

                                  @Antibiotic
                                  I have huge screens ^^

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

                                  A 1 Reply Last reply May 14, 2024, 5:01 PM Reply Quote 0
                                  • A
                                    Antibiotic @Gertjan
                                    last edited by May 14, 2024, 5:01 PM

                                    @Gertjan What kind of dimension?

                                    pfSense plus 24.11 on Topton mini PC
                                    CPU: Intel N100
                                    NIC: Intel i-226v 4 pcs
                                    RAM : 16 GB DDR5
                                    Disk: 128 GB NVMe
                                    Brgds, Archi

                                    G 1 Reply Last reply May 14, 2024, 5:02 PM Reply Quote 0
                                    • G
                                      Gertjan @Antibiotic
                                      last edited by May 14, 2024, 5:02 PM

                                      @Antibiotic 72 cm diagonal

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

                                      A 1 Reply Last reply May 14, 2024, 5:04 PM Reply Quote 0
                                      • A
                                        Antibiotic @Gertjan
                                        last edited by May 14, 2024, 5:04 PM

                                        @Gertjan Is it not a PC screen right? It is TV screen

                                        pfSense plus 24.11 on Topton mini PC
                                        CPU: Intel N100
                                        NIC: Intel i-226v 4 pcs
                                        RAM : 16 GB DDR5
                                        Disk: 128 GB NVMe
                                        Brgds, Archi

                                        1 Reply Last reply Reply Quote 0
                                        • L
                                          LarryFahnoe @Gertjan
                                          last edited by May 14, 2024, 7:32 PM

                                          @Gertjan said in REGEX blocking:

                                          ^stat(s|istics)?[0-9][_.-] #test RGX13
                                          ^stat(s|istics)?[0-9]
                                          [_.-] #test RGX14

                                          While I am conversant with regular expressions, I am puzzled by what appears to be duplicate tests?

                                          --Larry

                                          A 1 Reply Last reply May 14, 2024, 8:02 PM Reply Quote 0
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