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    PfBlockerNG v2.0 w/DNSBL

    Scheduled Pinned Locked Moved pfBlockerNG
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    • C
      cipherson
      last edited by

      **Update

      After some messing around an point this to the file after stripping out the IPs it still has issues.

      [ mine ] Downloading update .. 200 OK. completed .. Empty file, Adding '1.1.1.1' to avoid download failure.

      maybe the file is has to much data and the download is timing out? leaving the file empty and failing to add any IPs.

      1 Reply Last reply Reply Quote 0
      • BBcan177B
        BBcan177 Moderator
        last edited by

        Hi cipherson,

        Emerging Threats was bought out by Proofpoint last year. I had a developer subscription to this list, but since it was bought out by Proofpoint, they didn't renew it, so if they made any changes, I am unable to help support any changes.

        The previous URL used to be as follows (Changing the X's to your Proofpoint subscription id):
          https://rules.emergingthreatspro.com/XXXXXXXXXXXXXXXX/reputation/iprepdata.txt.gz

        If you enter that URL in the browser, does the file download? I would assume that the URL would have changed also.

        If the URL is ok, post some screenshots of the Reputation tab (ET IQRISK) and obfuscate your Subscription ID…

        "Experience is something you don't get until just after you need it."

        Website: http://pfBlockerNG.com
        Twitter: @BBcan177  #pfBlockerNG
        Reddit: https://www.reddit.com/r/pfBlockerNG/new/

        1 Reply Last reply Reply Quote 0
        • C
          cipherson
          last edited by

          Hey BBcan177

          I can download the file fine by hand and the URL structure is the same.

          The file format still also looks the same:

          ip, category, score

          I also downloaded the file, pulled out only the IP addresses and re-served the file on a local webserver just as an IP list and it has the same download issues.

          During the update it hangs on the download of this large file (6.9 MB) for about 90 seconds with the following:

          [ ETIQRisk ] Downloading update  .. 200 OK.

          Then says the file is empty:

          Empty file, Adding '1.1.1.1' to avoid download failure.

          So its not event getting to download the file correctly.

          Anyway to debug the pull script? maybe add more verbose logging?

          1 Reply Last reply Reply Quote 0
          • BBcan177B
            BBcan177 Moderator
            last edited by

            When you see "200 ok", that means that the file was downloaded successfully… So the issue is in the parsing of the file...

            How many Lists did you select in the Reputation Tab - IQRisk Select Menu?

            If you are using Country Blocking and other lists, it could also be that the IPs are duplicates which could report "1.1.1.1" which is an empty file placeholder... Maybe try to move the IQRisk as the first pfBNG Alias and execute a "Force Reload"...

            "Experience is something you don't get until just after you need it."

            Website: http://pfBlockerNG.com
            Twitter: @BBcan177  #pfBlockerNG
            Reddit: https://www.reddit.com/r/pfBlockerNG/new/

            1 Reply Last reply Reply Quote 0
            • C
              cipherson
              last edited by

              Currently 20 in the list.

              I lower it to 1 option and added the IQRISK to the top, disabled all CC and other IPv4 lists

              Going to try a reinstall on this plugin to see if it helps

              Output from Cron:

              ===[  Continent Process  ]============================================

              ===[  IPv4 Process  ]=================================================

              [ ETIQRisk ] Downloading update  .. 200 OK.. completed ..
                Empty file, Adding '1.1.1.1' to avoid download failure.

              ===[  Aliastables / Rules  ]==========================================

              No changes to Firewall rules, skipping Filter Reload

              Updating: pfB_ETIQRisk
              no changes.

              ===[ FINAL Processing ]=====================================

              cat: /var/db/pfblockerng/original/Block: No such file or directory
              cat: All_custom.orig: No such file or directory
                [ Original IP count  ]  [ 32 ]

              ===[ Deny List IP Counts ]===========================

              1 total
                    1 /var/db/pfblockerng/deny/ETIQRisk.txt

              ====================[ Empty Lists w/1.1.1.1 ]==================

              ETIQRisk

              ====================[ Last Updated List Summary ]==============

              Jan 22 21:06 ETIQRisk

              IPv4 alias tables IP count
              –---------------------------
              1

              IPv6 alias tables IP count

              0

              Alias table IP Counts

              1 /var/db/aliastables/pfB_ETIQRisk.txt

              pfSense Table Stats

              table-entries hard limit  2000000
              Table Usage Count        3725

              UPDATE PROCESS ENDED [ 01/22/16 21:07:30 ]

              1 Reply Last reply Reply Quote 0
              • BBcan177B
                BBcan177 Moderator
                last edited by

                It's hard to troubleshoot without being able to test the file. I sent you a PM, if you are interested to do a TeamViewer session, I can see it live and be able to sort it out for you.

                "Experience is something you don't get until just after you need it."

                Website: http://pfBlockerNG.com
                Twitter: @BBcan177  #pfBlockerNG
                Reddit: https://www.reddit.com/r/pfBlockerNG/new/

                1 Reply Last reply Reply Quote 0
                • C
                  cipherson
                  last edited by

                  BBcan177 has fixed this issue!

                  1 Reply Last reply Reply Quote 0
                  • J
                    jarrad
                    last edited by

                    Hi all

                    I seem to have a misconfiguration with the DNSBL. Specifically when Google tries to throw ads at me from their subsidiary Doubleclick I keep getting invalid certificate errors. Inspecting the certificate shows it looks like a generic certificate with all the default values you would expect from someone just hitting "OK" or something.

                    I've had a search around and I can't seem to find what's causing it.

                    Any suggestions?

                    1 Reply Last reply Reply Quote 0
                    • H
                      heliop100
                      last edited by

                      Hi

                      Today I have one MX host blocked. E-mail on queue, not ping, not telnet.
                      The host was smtp.one2one.com.br (192.99.8.87)
                      I look for it on pfBlockerNG (v2.04) alerts, on system logs/firewall, and on states.
                      not found.
                      but when I disable pfBlockerNG I was able to send the messages. (ping, telnet)

                      Now I enable pfBloquerNG again, and that IP are blocked again.

                      How can I supress that IP?
                      Thanks.

                      1 Reply Last reply Reply Quote 0
                      • RonpfSR
                        RonpfS
                        last edited by

                        Did you enable DNSBL ? Maybe it is the domain that is blocked. You should be able to see it in the pfBlockerNG: Alerts.

                        If it is the IP that is blocked, you should normally see it in pfBlockerNG: Alerts  as well as in the Status: System logs: Firewall

                        Do you have Suppression enabled in the pfBlockerNG: General Settings? Read the instructions there and update the pfBlockerNGSuppress Alias to include that ip.

                        2.4.5-RELEASE-p1 (amd64)
                        Intel Core2 Quad CPU Q8400 @ 2.66GHz 8GB
                        Backup 0.5_5, Bandwidthd 0.7.4_4, Cron 0.3.7_5, pfBlockerNG-devel 3.0.0_16, Status_Traffic_Totals 2.3.1_1, System_Patches 1.2_5

                        1 Reply Last reply Reply Quote 0
                        • H
                          heliop100
                          last edited by

                          @RonpfS:

                          Did you enable DNSBL ? Maybe it is the domain that is blocked. You should be able to see it in the pfBlockerNG: Alerts.

                          Hi, no, no DNSBL.

                          @RonpfS:

                          If it is the IP that is blocked, you should normally see it in pfBlockerNG: Alerts  as well as in the Status: System logs: Firewall

                          I know that, but the blocked IP are none on ALERTS or System Logs/Firewall

                          1 Reply Last reply Reply Quote 0
                          • RonpfSR
                            RonpfS
                            last edited by

                            @heliop100:

                            I know that, but the blocked IP are none on ALERTS or System Logs/Firewall

                            Did you enable logging in the pfBlockerNG: IPv4 Alias/List Configuration: Edit form for each Alias?

                            2.4.5-RELEASE-p1 (amd64)
                            Intel Core2 Quad CPU Q8400 @ 2.66GHz 8GB
                            Backup 0.5_5, Bandwidthd 0.7.4_4, Cron 0.3.7_5, pfBlockerNG-devel 3.0.0_16, Status_Traffic_Totals 2.3.1_1, System_Patches 1.2_5

                            1 Reply Last reply Reply Quote 0
                            • H
                              heliop100
                              last edited by

                              Found the problem
                              I have one pfB_Mail ipv4 list that block 192.99.0.0/16 and one allow list with the 192.99.8.87 IP
                              With version 1 it was working, but after v 2.04 update the IP was blocked.
                              I change the rules order and now are working.
                              Thanks.

                              1 Reply Last reply Reply Quote 0
                              • H
                                heliop100
                                last edited by

                                Hi,

                                Is it possible to use DNSBL and block sites for a IP range (for exemple 192.168.0.100-192.168.0.120)?

                                Thanks.

                                1 Reply Last reply Reply Quote 0
                                • BBcan177B
                                  BBcan177 Moderator
                                  last edited by

                                  @heliop100:

                                  Hi,

                                  Is it possible to use DNSBL and block sites for a IP range (for exemple 192.168.0.100-192.168.0.120)?

                                  Thanks.

                                  To bypass DNSBL, set those particular LAN devices to use a different DNS Server, or goto the Alerts Tab and suppress the domains that you want to allow.

                                  "Experience is something you don't get until just after you need it."

                                  Website: http://pfBlockerNG.com
                                  Twitter: @BBcan177  #pfBlockerNG
                                  Reddit: https://www.reddit.com/r/pfBlockerNG/new/

                                  1 Reply Last reply Reply Quote 0
                                  • D
                                    dgarsys
                                    last edited by

                                    OK - I'm feeling like an idiot.

                                    I've gone through the thread on this, read posted instructions, un and re-installed pfblocker, made sure pfsense was current, made sure squid and squidguard were current, and even completely wiped to factory and reinstalled and reconfigure the pfsense, and while I can get pfblocker to isntall and configure and download lists without errors, and the auto-generated firewall rules SEEM to be updated with IP addresses, the service persists in showing itself as "down" instead of running.

                                    Am I missing something? I'm not using the DNS features - just the IP block ones and country based block lists.

                                    1 Reply Last reply Reply Quote 0
                                    • C
                                      capedcrsdr
                                      last edited by

                                      Greetings,

                                      I am new to PFblockerNg, but started running based on a recommendation from a friend. I am using a Supermicro D525 server with PFsense 2.2.6 64-bit.

                                      Issues:
                                      1. The first time I installed and configured PFBlocker, the following issues showed up:
                                          - No entries were added under either the Firewall or Aliases –> URLs.
                                          - On reboot of the firewall, NTPD did not automatically start. (Neither did pfBlockerNG DNSBL Web Server)
                                      2. Uninstalled
                                      3. Reinstalled and reconfigured the package.
                                      4. Issues encountered this time:
                                          - Firewall and Aliases --> URLs rules were added
                                          - NTPD <u>does not automatically</u> startup when firewall is rebooted and must be started manually

                                      Does anyone have any ideas on how to address these issues? My configuration matches the configuration being used on a WatchGuard X700 running pfsense 2.2.4 32-bit.

                                      I am not sure if there are additional logs that I need to provide for troubleshooting purposes?

                                      Thanks!
                                      capedcrsdr

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                                      • BBcan177B
                                        BBcan177 Moderator
                                        last edited by

                                        Hi dgarsys/capedcrsdr,

                                        To use DNSBL make sure that you are using the DNS Resolver (Unbound) as the DNS service. Also ensure that you have defined the DNSBL VIP and ports in the DNSBL Tab.

                                        Also note, that you need to run "Force Update" in the Update tab for the settings to be executed.

                                        "Experience is something you don't get until just after you need it."

                                        Website: http://pfBlockerNG.com
                                        Twitter: @BBcan177  #pfBlockerNG
                                        Reddit: https://www.reddit.com/r/pfBlockerNG/new/

                                        1 Reply Last reply Reply Quote 0
                                        • D
                                          dgarsys
                                          last edited by

                                          Not using DNSBL - that's not activated, just the pfblock stuff.

                                          1 Reply Last reply Reply Quote 0
                                          • BBcan177B
                                            BBcan177 Moderator
                                            last edited by

                                            @dgarsys:

                                            Not using DNSBL - that's not activated, just the pfblock stuff.

                                            Once you install pfBlockerNG, the service will show as "Down" since DNSBL is not enabled. If you don't use DNSBL, then you can safely ignore the downed state. I haven't figured out a way to remove the DNSBL service when its not enabled.

                                            "Experience is something you don't get until just after you need it."

                                            Website: http://pfBlockerNG.com
                                            Twitter: @BBcan177  #pfBlockerNG
                                            Reddit: https://www.reddit.com/r/pfBlockerNG/new/

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