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DNSBL not creating firewall rules

pfBlockerNG
pfblockerng dnsbl firewall rules
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  • F
    FredMcfly @Bob.Dig
    last edited by Mar 21, 2021, 7:00 PM

    @bob-dig
    So only some of the websites are being logged. But ones that aren't blocked are not logged.

    B 1 Reply Last reply Mar 21, 2021, 7:04 PM Reply Quote 0
    • B
      Bob.Dig LAYER 8 @FredMcfly
      last edited by Bob.Dig Mar 21, 2021, 7:06 PM Mar 21, 2021, 7:04 PM

      @fredmcfly said in DNSBL not creating firewall rules:

      But ones that aren't blocked are not logged.

      Which is again normal.

      F 1 Reply Last reply Mar 21, 2021, 7:13 PM Reply Quote 0
      • F
        FredMcfly @Bob.Dig
        last edited by Mar 21, 2021, 7:13 PM

        @bob-dig I agree that it is normal to have a log for a website that is blocked.

        So any ideas why a website that is listed in the block list, fails to be blocked?

        I have added rules to block DNS requests to the outside following this recipe.

        Basically it blocks all outside DNS requests but allows requests to the local DNS Resolver.

        B 1 Reply Last reply Mar 21, 2021, 7:16 PM Reply Quote 0
        • B
          Bob.Dig LAYER 8 @FredMcfly
          last edited by Mar 21, 2021, 7:16 PM

          @fredmcfly For example, you probably can't block DoH like this, so you have to check your browser settings.
          Also post some screenshots what you have done and what is not working as expected.

          F 1 Reply Last reply Mar 21, 2021, 7:40 PM Reply Quote 0
          • F
            FredMcfly @Bob.Dig
            last edited by FredMcfly Mar 21, 2021, 7:43 PM Mar 21, 2021, 7:40 PM

            @bob-dig
            OK, I checked the browser and it is not using DoH, see figure below or click on this link:

            login-to-view

            Here are my DNSBL settings:
            login-to-view

            login-to-view

            login-to-view

            login-to-view

            DNSL Feeds
            login-to-view

            My blacklist feed settings:
            login-to-view
            login-to-view

            When I do a force update, the feeds are downloaded and updated. Including my blacklist.

            ===[ DNSBL Domain/IP Counts ] ===================================
            
             1221752 total
              704572 /var/db/pfblockerng/dnsbl/Shallalist_porn.txt
              150125 /var/db/pfblockerng/dnsbl/Maltrail_BD.txt
              122595 /var/db/pfblockerng/dnsbl/C19_CTC.txt
               97559 /var/db/pfblockerng/dnsbl/Shallalist_porn_v4.ip
               29312 /var/db/pfblockerng/dnsbl/SFS_Toxic_BD.txt
               28363 /var/db/pfblockerng/dnsbl/Shallalist_redirector.txt
               14523 /var/db/pfblockerng/dnsbl/Shallalist_gamble.txt
               14273 /var/db/pfblockerng/dnsbl/SWC.txt
               10633 /var/db/pfblockerng/dnsbl/EasyList.txt
                8449 /var/db/pfblockerng/dnsbl/Adaway.txt
                6999 /var/db/pfblockerng/dnsbl/Spam404.txt
                6827 /var/db/pfblockerng/dnsbl/EasyPrivacy.txt
                6612 /var/db/pfblockerng/dnsbl/Shallalist_anonvpn_v4.ip
                6435 /var/db/pfblockerng/dnsbl/MVPS.txt
                3034 /var/db/pfblockerng/dnsbl/Shallalist_dating.txt
                2507 /var/db/pfblockerng/dnsbl/D_Me_ADs.txt
                1985 /var/db/pfblockerng/dnsbl/Krisk_C19.txt
                1951 /var/db/pfblockerng/dnsbl/Shallalist_models.txt
                1464 /var/db/pfblockerng/dnsbl/Yoyo.txt
                1180 /var/db/pfblockerng/dnsbl/Shallalist_redirector_v4.ip
                1146 /var/db/pfblockerng/dnsbl/Shallalist_sex_lingerie.txt
                 482 /var/db/pfblockerng/dnsbl/myblacklist.txt
                 390 /var/db/pfblockerng/dnsbl/Shallalist_anonvpn.txt
                 158 /var/db/pfblockerng/dnsbl/Shallalist_sex_education.txt
                  98 /var/db/pfblockerng/dnsbl/Juniper_v4.ip
                  42 /var/db/pfblockerng/dnsbl/Shallalist_gamble_v4.ip
                  23 /var/db/pfblockerng/dnsbl/D_Me_Tracking.txt
                   6 /var/db/pfblockerng/dnsbl/Juniper.txt
                   5 /var/db/pfblockerng/dnsbl/myblacklist_v4.ip
                   2 /var/db/pfblockerng/dnsbl/EasyList_v4.ip
                   1 /var/db/pfblockerng/dnsbl/Shallalist_models_v4.ip
            

            If I look at myblacklist_v4.txt I find the following lines as expected:

            local-data: "redd.it 60 IN A 10.10.10.1"
            local-data: "reddit-com.poiu.icu 60 IN A 10.10.10.1"
            local-data: "reddit.com 60 IN A 10.10.10.1"
            local-data: "reddup.co 60 IN A 10.10.10.1"
            

            But if I enter reddit.com in my browser, I can still access it and click on links. So the website is not cached in the browser and it is not blocked.

            pfSense says my DNS servers are as follows:
            login-to-view

            Any other information that may be helpful?

            F 1 Reply Last reply Mar 21, 2021, 7:50 PM Reply Quote 0
            • F
              FredMcfly @FredMcfly
              last edited by Mar 21, 2021, 7:50 PM

              Here are my Firewall rules to block DNS request to ports 53 and 853, and to force DNS request to local:
              login-to-view

              F 1 Reply Last reply Mar 21, 2021, 7:53 PM Reply Quote 0
              • F
                FredMcfly @FredMcfly
                last edited by Mar 21, 2021, 7:53 PM

                DNS Resolver Settings:
                login-to-view
                login-to-view
                login-to-view

                1 Reply Last reply Reply Quote 0
                • F
                  FredMcfly
                  last edited by Mar 21, 2021, 8:16 PM

                  So I did some experimenting and some websites in my list are indeed blocked, but other websites are not blocked even though they are listed in the file /var/db/pfblockerng/dnsbl/myblacklist.txt

                  I'm not sure why this is happening.

                  1 Reply Last reply Reply Quote 0
                  • B
                    Bob.Dig LAYER 8
                    last edited by Bob.Dig Mar 22, 2021, 10:24 AM Mar 22, 2021, 10:08 AM

                    I added reddit.com to the DNSBL Custom_List of malicious and it worked, after pfBlocker run the usual update.
                    Also I don't needed any firewallrules for that, because it is all dns based.

                    login-to-view

                    Edit: I tried your list, problem seems to be that reddit.com is blocked, but not www.reddit.com.

                    F 1 Reply Last reply Mar 23, 2021, 2:29 PM Reply Quote 0
                    • F
                      FredMcfly @Bob.Dig
                      last edited by Mar 23, 2021, 2:29 PM

                      @bob-dig
                      I temporarily disabled my feed and added reddit.com and www.reddit.com to the DNSBL Custom_List and the website (and others) is still not blocked. (Yes, I did a force update all)

                      I have tried on different computers on the network and they can still access it.

                      I have also tried on three different browsers.

                      I am really confused why some sites are blocked while others are not.

                      1 Reply Last reply Reply Quote 0
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