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PfBlockerNG v2.0 w/DNSBL

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  • B
    BBcan177 Moderator
    last edited by Apr 13, 2017, 4:34 PM

    @TyphooN:

    I haven't had any stability issues since disabling DNSBL across both of my VMs.  But on one of them I am getting a strange error that I cannot seem to get to go away on boot.  This doesn't seem to impact the functionality of pfBlockerNG, but it is bugging me that I can't get it to go away.  I have even tried restoring an older XML on a fresh install, but it seems that the XML is not older than when the issue began.

    Starting package pfBlockerNG… Something wrong happened while reading request.

    How can I troubleshoot this and alleviate this issue from my system?  Thank you in advance!

    I read some of your posts, but there isn't much details to help you… Did you use all the default settings for DNSBL? What interfaces did you select? What VIP address? Do these overlap with other subnets? What feeds are you using in DNSBL? Did you review the pfblockerng.log/System Log/Resolver Log for clues?

    "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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    • T
      TyphooN
      last edited by Apr 16, 2017, 1:06 AM

      I fixed the stability problem and the issue was not DNSBL.  It just appears that enabling DNSBL was a catalyst in setting off the real issue (I/O).  I was getting some SCSI errors after updating to the latest version of ESXI.  Once I changed the device that my VM's disks were attached to to the SATA device rather than SCSI, all issues were eliminated.  My VMs have been stable with DNSBL enabled for over 24 hours now, which has never happened before.  I am sorry for going down the wrong rabbit hole initially, but I am excited that I can now use DNSBL without any issues!  Thank you BBcan177 for all of your hard work on pfBlockerNG!

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      • B
        BBcan177 Moderator
        last edited by Apr 16, 2017, 2:57 AM

        @TyphooN:

        I fixed the stability problem and the issue was not DNSBL.

        Glad you got it sorted out  :)

        "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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        • H
          heliop100
          last edited by Apr 19, 2017, 5:51 PM

          Hi,

          I have one IPV4 alias list that works before and now are generating the "/var/db/aliastables/pfB_Allow_List.txt"

          "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

          <title>400 - Bad Request</title>

          400 - Bad Request

          Why that happening?

          Thanks

          1 Reply Last reply Reply Quote 0
          • B
            BBcan177 Moderator
            last edited by Apr 19, 2017, 8:14 PM

            @heliop100:

            <title>400 - Bad Request</title>

            What URL are you using? Load the URL in the browser and see what it returns. You're getting a 400 error on connection. Check the Alerts tab if something is blocking access to that URL.

            "The 400 Bad Request error is an HTTP status code that means that the request you sent to the website server, often something simple like a request to load a web page, was somehow incorrect or corrupted and the server couldn't understand it."

            "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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            • H
              heliop100
              last edited by Apr 19, 2017, 9:07 PM

              Hi,

              It's not an URL.
              Is a WHOIS based on AS number.

              Thanks

              1 Reply Last reply Reply Quote 0
              • B
                BBcan177 Moderator
                last edited by Apr 20, 2017, 2:56 AM Apr 20, 2017, 2:33 AM

                @heliop100:

                Is a WHOIS based on AS number.

                So you select "whois" and enter an AS for example:    AS13414    in the source field? Is this an IPv4 or v6 alias? Maybe post a screenshot…

                What does this command report when you run it from the shell? You can change the ASN to the number that you configured above:

                mwhois -h whois.radb.net \!gAS13414
                

                UPDATE:
                You can see if its listed in DNSBL and if the host cmd responds with the DNSBL VIP, then it need to be whitelist in DNSBL.

                host -t A whois.radb.net
                

                "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
                • H
                  heliop100
                  last edited by Apr 20, 2017, 5:54 PM

                  @BBcan177:

                  @heliop100:

                  Is a WHOIS based on AS number.

                  So you select "whois" and enter an AS for example:    AS13414    in the source field? Is this an IPv4 or v6 alias? Maybe post a screenshot…

                  What does this command report when you run it from the shell? You can change the ASN to the number that you configured above:

                  mwhois -h whois.radb.net \!gAS13414
                  

                  UPDATE:
                  You can see if its listed in DNSBL and if the host cmd responds with the DNSBL VIP, then it need to be whitelist in DNSBL.

                  host -t A whois.radb.net
                  

                  Hi, is an IPV4 alias.

                  mwhois -h whois.radb.net \!gAS13414
                  ```returs:
                  
                  mwhois -h whois.radb.net \!gAS14061
                  
                  A3848
                  5.101.96.0/21 5.101.104.0/22 5.101.108.0/24 5.101.109.0/24 5.101.110.0/24 5.101.111.0/24 37.139.0.0/19 45.55.32.0/19 45.55.64.0/19 45.55.96.0/22 45.55.100.0/22 45.55.104.0/22 45.55.116.0/22 45.55.120.0/22 45.55.124.0/22 45.55.128.0/17 45.55.128.0/18 45.55.192.0/18 46.101.0.0/18 46.101.64.0/22 46.101.68.0/22 46.101.72.0/21 ….. a lot more
                  
                  And
                  
                  

                  host -t A whois.radb.net

                  
                  whois.radb.net has address 198.108.0.18
                  
                  DNSBL are disable.
                  Thanks.
                  
                  ![pfbloquerNG.jpg](/public/_imported_attachments_/1/pfbloquerNG.jpg)
                  ![pfbloquerNG.jpg_thumb](/public/_imported_attachments_/1/pfbloquerNG.jpg_thumb)
                  1 Reply Last reply Reply Quote 0
                  • B
                    BBcan177 Moderator
                    last edited by Apr 20, 2017, 9:52 PM

                    You're on an older version of pfSense and pfBlockerNG… I'd suggest updating to the latest versions...

                    "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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                    • T
                      TyphooN
                      last edited by May 4, 2017, 9:24 PM

                      BBcan, I've read and been using most of the feeds mentioned in the first few pages of this thread.  Is there an exhaustive list of feeds or any "must have" feeds that I might have missed?  Thank you!  8)

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                      • B
                        BBcan177 Moderator
                        last edited by May 4, 2017, 9:44 PM

                        @TyphooN:

                        BBcan, I've read and been using most of the feeds mentioned in the first few pages of this thread.  Is there an exhaustive list of feeds or any "must have" feeds that I might have missed?  Thank you!  8)

                        I am working on the next version of pfBlockerNG v3.0 which will have a Feeds Management Tab for IPv4/v6/DNSBL feeds … plus many other features ...

                        Currently listing:

                        • IPv4:  105 Feeds

                        • IPv6:      9 Feeds

                        • DNSBL: 71 Feeds

                        Just working on the last bits … Hope to have it out soon....
                        I will post some screenshots when I can...

                        "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
                        • T
                          TyphooN
                          last edited by May 5, 2017, 12:36 AM

                          @BBcan177:

                          @TyphooN:

                          BBcan, I've read and been using most of the feeds mentioned in the first few pages of this thread.  Is there an exhaustive list of feeds or any "must have" feeds that I might have missed?  Thank you!  8)

                          I am working on the next version of pfBlockerNG v3.0 which will have a Feeds Management Tab for IPv4/v6/DNSBL feeds … plus many other features ...

                          Currently listing:

                          • IPv4:  105 Feeds

                          • IPv6:      9 Feeds

                          • DNSBL: 71 Feeds

                          Just working on the last bits … Hope to have it out soon....
                          I will post some screenshots when I can...

                          Awesome!  Can't wait for it's release!  Thank you for your continued contribution, pfBlockerNG is already great but this is the icing on the cake!

                          1 Reply Last reply Reply Quote 0
                          • R
                            Ramosel
                            last edited by May 18, 2017, 3:06 AM

                            @BBcan177:

                            I am working on the next version of pfBlockerNG v3.0 which will have a Feeds Management Tab for IPv4/v6/DNSBL feeds … plus many other features ...
                            I will post some screenshots when I can...

                            As one of BBcan's testers, I can tell you he has done an amazing job on this feature.  It alone will be worth the update.

                            1 Reply Last reply Reply Quote 0
                            • P
                              pfBasic Banned
                              last edited by May 18, 2017, 3:40 AM

                              Any guesstimates for ETA?

                              1 Reply Last reply Reply Quote 0
                              • S
                                spyshagg
                                last edited by May 18, 2017, 8:56 AM May 18, 2017, 8:32 AM

                                I'd like to report a serious bug.

                                After the first setup and first reboot, PFblockerNG proceeds to alter the order of the pre-existing Floating Rules.
                                Before PFblockerNG:

                                1º Custom quick Allow rules to many things

                                2º Custom quick Deny all rule to all traffic on my subnets.

                                After PFblockerNG

                                1º  PFblocker own rules

                                2º Custom quick Deny all rule to all traffic on my subnets.

                                3º Custom quick Allow rules to many things.

                                It changed the order of my Deny Rule to be above my Allow rules, thus blocking all traffic.

                                I fixed the rules ordering, but I have yet to reboot the machine to see if they are preserved.

                                Edit: I see there is an option on how to order pfblockerng floating rules, and the default one  says:

                                pfb_block / Reject | all other rules

                                It either considered my custom Deny rule to be one of its own, or it simply parses all existing rules looking for "deny/reject" and jumps them ahead.

                                1 Reply Last reply Reply Quote 0
                                • T
                                  TyphooN
                                  last edited by May 23, 2017, 7:07 PM

                                  @Ramosel:

                                  @BBcan177:

                                  I am working on the next version of pfBlockerNG v3.0 which will have a Feeds Management Tab for IPv4/v6/DNSBL feeds … plus many other features ...
                                  I will post some screenshots when I can...

                                  As one of BBcan's testers, I can tell you he has done an amazing job on this feature.  It alone will be worth the update.

                                  How do you become a tester?  I would like to sign up if any more are needed!  I always love to try bleeding edge/potentially buggy software and assist in the debugging/feedback process.  Kind of why I religiously update my pfSense box daily whenever updates are available :)

                                  1 Reply Last reply Reply Quote 0
                                  • B
                                    BBcan177 Moderator
                                    last edited by May 27, 2017, 4:32 AM

                                    @TyphooN:

                                    How do you become a tester?  I would like to sign up if any more are needed!  I always love to try bleeding edge/potentially buggy software and assist in the debugging/feedback process.  Kind of why I religiously update my pfSense box daily whenever updates are available :)

                                    I sent a PM :)

                                    "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
                                    • Y
                                      yodaphone
                                      last edited by May 27, 2017, 1:05 PM

                                      @BBcan177:

                                      @TyphooN:

                                      How do you become a tester?  I would like to sign up if any more are needed!  I always love to try bleeding edge/potentially buggy software and assist in the debugging/feedback process.  Kind of why I religiously update my pfSense box daily whenever updates are available :)

                                      I sent a PM :)

                                      I'd love  to test too.. :) let me know if can include me..

                                      1 Reply Last reply Reply Quote 0
                                      • M
                                        mifronte
                                        last edited by Jun 9, 2017, 12:28 AM

                                        Just got caught up on this thread.  The only thing I am unclear on is what is the ramifications of having these two options enabled?

                                        1. Register DHCP leases in the DNS Resolver
                                        2. Register Static DHCP static mappings in the DNS Resolver

                                        Thanks.

                                        SuperMicro Atom C2758 A1SRI-2758F 16GB
                                        2.7.2 (amd64)

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                                        • RonpfSR
                                          RonpfS
                                          last edited by Jun 9, 2017, 1:35 AM

                                          At every registration, Unbound reloads, so if it takes 1-3 minutes to restart (depending on you domain block list size), you have no DNS service available.

                                          Static mappings are not dynamic, so Unbound will reload only when you save the mappings.

                                          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

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