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    PfBlockerNG

    Scheduled Pinned Locked Moved pfBlockerNG
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    • B
      Brutos
      last edited by

      Hope someone can help I have outbound deny selected on the IPV4 list below

      Alias Name Alias Description Action Frequency Logging
      IBlock pfBlockerNG IBlock Deny_Outbound 04hours enabled

      PRI1 pfBlockerNG PRI1 Deny_Outbound 01hour enabled

      PRI2 pfBlockerNG PRI2 Deny_Outbound 04hours enabled

      PRI3 pfBlockerNG PRI3 Deny_Outbound 04hours enabled

      SEC1 pfBlockerNG SEC1 Deny_Outbound 04hours enabled

      TOR     pfBlockerNG TOR Deny_Outbound 04hours enabled

      MAIL pfBlockerNG MAIL Deny_Outbound 08hours enabled

      Now I want to keep all the listed enabled but i keep getting some good sites blocked like dropbox.com.

      Can someone advice how i can exclude these destination domains please. I have tried the advance rule outbound invert but when i do it locks me out of the firewall interface.

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      • BBcan177B
        BBcan177 Moderator
        last edited by

        @Brutos:

        Can someone advice how i can exclude these destination domains please. I have tried the advance rule outbound invert but when i do it locks me out of the firewall interface.

        If an IP is getting blocked, then you can either: 1) Suppress the IP from the Alerts Tab 2) Create a new pfBlockerNG alias (Whitelist), and add the IP to the customlist and set the format to "Permit Outbound". Ensure that the "Rule Order" places the Permit Rules, above the Block/Reject Rules.

        If a domain is getting blocked by DNSBL, then you need to suppress it from the Alerts Tab.

        "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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        • B
          Brutos
          last edited by

          @BBcan177:

          @Brutos:

          Can someone advice how i can exclude these destination domains please. I have tried the advance rule outbound invert but when i do it locks me out of the firewall interface.

          If an IP is getting blocked, then you can either: 1) Suppress the IP from the Alerts Tab 2) Create a new pfBlockerNG alias (Whitelist), and add the IP to the customlist and set the format to "Permit Outbound". Ensure that the "Rule Order" places the Permit Rules, above the Block/Reject Rules.

          If a domain is getting blocked by DNSBL, then you need to suppress it from the Alerts Tab.

          Thanks I will try that. :)

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

            after i installed this package on a new installation, a error has pop up
            Filter Reload
            •  There were error(s) loading the rules: /tmp/rules.debug:20: cannot define table bogonsv6: Cannot allocate memory - The line in question reads [20]: table <bogonsv6> persist file "/etc/bogonsv6" @ 2016-06-11 23:56:52

            any suggestions what its might be ?

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            • BBcan177B
              BBcan177 Moderator
              last edited by

              @Jamerson:

              after i installed this package on a new installation, a error has pop up
              Filter Reload
              •  There were error(s) loading the rules: /tmp/rules.debug:20: cannot define table bogonsv6: Cannot allocate memory - The line in question reads [20]: table <bogonsv6> persist file "/etc/bogonsv6" @ 2016-06-11 23:56:52

              any suggestions what its might be ?

              The bogons is handled by the pfSense code not pfBlockerNG. Maybe try to disable and re-enable Bogons to see what that does. The package changes the max table entry in the advanced settings automatically so it shouldn't be that.

              "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
              • J
                Jamerson
                last edited by

                @BBcan177:

                @Jamerson:

                after i installed this package on a new installation, a error has pop up
                Filter Reload
                •  There were error(s) loading the rules: /tmp/rules.debug:20: cannot define table bogonsv6: Cannot allocate memory - The line in question reads [20]: table <bogonsv6> persist file "/etc/bogonsv6" @ 2016-06-11 23:56:52

                any suggestions what its might be ?

                The bogons is handled by the pfSense code not pfBlockerNG. Maybe try to disable and re-enable Bogons to see what that does. The package changes the max table entry in the advanced settings automatically so it shouldn't be that.

                will do it and report back,
                can i filter the internet with this package ?
                block adult websites ? porn ?
                does the package wordt with squad guard and squid 3 ?

                1 Reply Last reply Reply Quote 0
                • B
                  blueduckdock
                  last edited by

                  @BBcan177:

                  @Brutos:

                  Can someone advice how i can exclude these destination domains please. I have tried the advance rule outbound invert but when i do it locks me out of the firewall interface.

                  If an IP is getting blocked, then you can either: 1) Suppress the IP from the Alerts Tab 2) Create a new pfBlockerNG alias (Whitelist), and add the IP to the customlist and set the format to "Permit Outbound". Ensure that the "Rule Order" places the Permit Rules, above the Block/Reject Rules.

                  If a domain is getting blocked by DNSBL, then you need to suppress it from the Alerts Tab.

                  BBCan- first off, great work. Been using pfblocker for a bit and love it (one of my favorite packages on pfsense.) Second- trying to suppress an internal IP (ie. 192.168.1.xxx). I do not have ANY + sign in the alerts tab to add it to the suppression list. As far as I understand, you can add NATted local IPs to the list right? Even when I modify the alias directly and reload, pfblocker continues to block the packets.

                  For reference, I am blocking LAN outbound to certain countries and some on WAN too perhaps (not at the box to check.) But regardless, it just seems like my box is not working as it should. I'm running 2.3.1-p5 but I DID upgrade from 2.2.6 with pfblocker still installed (I stupidly didn't uninstall before the big upgrade.)

                  Any ideas?

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

                    @blueduckdock:

                    Trying to suppress an internal IP (ie. 192.168.1.xxx).

                    I do not have ANY + sign in the alerts tab to add it to the suppression list. As far as I understand, you can add NATted local IPs to the list right? Even when I modify the alias directly and reload, pfblocker continues to block the packets.

                    You don't suppress Internal IPs.. Suppression is for External IPs and the Suppression Icon is only visible when "suppression" is enabled, and when the External IP is a /32 or /24. Also it won't suppress for Country Blocking…

                    To have some internal IPs excluded from the Block Rules… Best to use the "Adv. Inbound/Outbound" Rule settings.

                    "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
                    • B
                      blueduckdock
                      last edited by

                      @BBcan177:

                      @blueduckdock:

                      Trying to suppress an internal IP (ie. 192.168.1.xxx).

                      I do not have ANY + sign in the alerts tab to add it to the suppression list. As far as I understand, you can add NATted local IPs to the list right? Even when I modify the alias directly and reload, pfblocker continues to block the packets.

                      You don't suppress Internal IPs.. Suppression is for External IPs and the Suppression Icon is only visible when "suppression" is enabled, and when the External IP is a /32 or /24. Also it won't suppress for Country Blocking…

                      To have some internal IPs excluded from the Block Rules… Best to use the "Adv. Inbound/Outbound" Rule settings.

                      Sounds good. Part of me thought that I'd have to adjust the rules and couldn't use the suppression but I figured I'd try.
                      Thanks again mate.

                      1 Reply Last reply Reply Quote 0
                      • G
                        gerry
                        last edited by

                        pfsense 2.2.6
                        I use the country lists to pretty much block anything outside of US/CA
                        I then have a whitelist set up for any exceptions
                        I am pretty sure that in the past this worked fine.
                        At some point the whitelist stopped having any effect.
                        The firewall rules order also seems incorrect in that the whitelist follows the pfb block lists
                        After poking around in the settings I found that setting the Rule Order to :
                        pfB_Pass/Match|pfB_Block/Reject|pfSense_Pass/Match
                        seems to get things working correctly - and the rules are now ordered as expected with the pass rule above the block rules.
                        Did something change that requires using this rule order rather than the default to get whitelists to work ?
                        I would have thought that this and the default would have been the same thing as far as whitelisting goes.
                        Although this works I am concerned that this may have unforeseen consequences.

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                        • BBcan177B
                          BBcan177 Moderator
                          last edited by

                          @gerry:

                          pfsense 2.2.6
                          I use the country lists to pretty much block anything outside of US/CA

                          Keep in mind that you could also just "Permit" the Countries that you want instead of blocking the world…

                          I am pretty sure that in the past this worked fine.
                          At some point the whitelist stopped having any effect.
                          The firewall rules order also seems incorrect in that the whitelist follows the pfb block lists
                          After poking around in the settings I found that setting the Rule Order to :
                          pfB_Pass/Match|pfB_Block/Reject|pfSense_Pass/Match
                          seems to get things working correctly - and the rules are now ordered as expected with the pass rule above the block rules.
                          Did something change that requires using this rule order rather than the default to get whitelists to work ?
                          I would have thought that this and the default would have been the same thing as far as whitelisting goes.
                          Although this works I am concerned that this may have unforeseen consequences.

                          Nothing has changed in that part of the code for awhile…

                          "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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                          • PippinP
                            Pippin
                            last edited by

                            Having a problem getting Bambenek "C2 All Indicator Feed" going.
                            I have tried to put it in DNSBL but get this in log when update:

                            
                            [ dnsc2allindicatorbambenek ] Downloading update  .. 200 OK
                             No Domains Found
                            

                            Any ideas?

                            I gloomily came to the ironic conclusion that if you take a highly intelligent person and give them the best possible, elite education, then you will most likely wind up with an academic who is completely impervious to reality.
                            Halton Arp

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

                              @Pippin:

                              Having a problem getting Bambenek "C2 All Indicator Feed" going.
                              I have tried to put it in DNSBL but get this in log when update:

                              
                              [ dnsc2allindicatorbambenek ] Downloading update  .. 200 OK
                               No Domains Found
                              

                              DNSBL
                              https://osint.bambenekconsulting.com/feeds/dga-feed.gz
                              https://osint.bambenekconsulting.com/feeds/c2-dommasterlist.txt

                              IP
                              https://osint.bambenekconsulting.com/feeds/c2-ipmasterlist.txt

                              "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
                              • PippinP
                                Pippin
                                last edited by

                                Thanks, those I use without problem, only for dga-feed.gz I have dga-feed.txt.

                                The one that gives No Domains Found is:
                                http://osint.bambenekconsulting.com/feeds/c2-masterlist.txt

                                Or is it not suitable for pfB?
                                In text editor I see it`s different format then the rest.

                                I gloomily came to the ironic conclusion that if you take a highly intelligent person and give them the best possible, elite education, then you will most likely wind up with an academic who is completely impervious to reality.
                                Halton Arp

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

                                  @Pippin:

                                  Thanks, those I use without problem, only for dga-feed.gz I have dga-feed.txt.

                                  The one that gives No Domains Found is:
                                  http://osint.bambenekconsulting.com/feeds/c2-masterlist.txt

                                  Or is it not suitable for pfB?
                                  In text editor I see it`s different format then the rest.

                                  It seems like that Feed is a mix of IPs and Domains…

                                  The DNSBL parser is expecting the CSV line to be in a specific format. As you can see from your text editor, the CSV format is different between the two lists...

                                  I would rather not add another function to the DNSBL parser as its just more overhead to go thru for all the other CSV formatted lists. The feeds that I listed above will work just fine as is...

                                  I also recommend to use the .GZ feed, as that will save both BBC and yourself some bandwidth...

                                  "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
                                  • PippinP
                                    Pippin
                                    last edited by

                                    Ok thanks, will adjust the feed to gz.

                                    I would rather not add another function to the DNSBL parser as its just more overhead to go thru for all the other CSV formatted lists

                                    Ok but thanks for working on this, very nice.

                                    Another thing, I forgot.
                                    In another feed is 127.0.0.1 listed and does not seem to work well with Squid.
                                    Removing the line manually solves it, I should contact them?

                                    ipv4sqblock.jpg
                                    ipv4sqblock.jpg_thumb

                                    I gloomily came to the ironic conclusion that if you take a highly intelligent person and give them the best possible, elite education, then you will most likely wind up with an academic who is completely impervious to reality.
                                    Halton Arp

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

                                      @Pippin:

                                      Ok thanks, will adjust the feed to gz.

                                      I would rather not add another function to the DNSBL parser as its just more overhead to go thru for all the other CSV formatted lists

                                      Ok but thanks for working on this, very nice.

                                      Another thing, I forgot.
                                      In another feed is 127.0.0.1 listed and does not seem to work well with Squid.
                                      Removing the line manually solves it, I should contact them?

                                      Yes some feeds add RFC1918, and loopback addresses occassionaly… I've even seen 0.0.0.0 which is disasterous ;)

                                      In the case of Firehol, that site updates those feeds once per day. I ususally update the Feeds more often depending on the frequency of updates for a particular Feed. A lot of Feeds make changes hourly... So getting a feed updated once per day, doesn't really do you justice, and I recommend to add the Original Feed source directly into pfBlockerNG and not go thru a third-party to get a Feed.

                                      Also note, that you can enable "Suppression" in the General Tab, which will remove all RFC1918 and loopback addresses automatically which will avoid this issue for the future…

                                      "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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                                      • PippinP
                                        Pippin
                                        last edited by

                                        @BBcan177:

                                        I recommend to add the Original Feed source directly into pfBlockerNG and not go thru a third-party to get a Feed.

                                        Was thinking about that too now. Next time I have time enough will try to find the original ones.

                                        Also note, that you can enable "Suppression" in the General Tab, which will remove all RFC1918 and loopback addresses automatically which will avoid this issue for the future…

                                        Yeah I saw that but it`s not removing 127.0.0.0/8, 10.0.0.0/8 and 192.168.0.0/16.
                                        0.0.0.0/8 is also on there (:

                                        Will remove that list later, tomorrow another day.

                                        I gloomily came to the ironic conclusion that if you take a highly intelligent person and give them the best possible, elite education, then you will most likely wind up with an academic who is completely impervious to reality.
                                        Halton Arp

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                                        • T
                                          theeddie
                                          last edited by

                                          http://someonewhocares.org/hosts/hosts

                                          Here is another advert list, this guy actually updates his. I have been VERY happy with it

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

                                            @theeddie:

                                            http://someonewhocares.org/hosts/hosts

                                            Here is another advert list, this guy actually updates his. I have been VERY happy with it

                                            FYI - This, and other DNSBL Feeds are listed in this thread below:    (Just in case you didn't see it before)

                                            https://forum.pfsense.org/index.php?topic=102470.msg572943#msg572943
                                            https://forum.pfsense.org/index.php?topic=102470.msg573159#msg573159

                                            "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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