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    pfBlocker not logging after 2.5.2 pfSense upgrade

    Scheduled Pinned Locked Moved pfBlockerNG
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    • S
      SillieWous
      last edited by SillieWous

      Same story for me. Upgraded on the 15th (as clearly visible in the pictures below). Next to not logging of DNSBL there also seems to be a memory leak, unsure if related.

      4d48d88e-2214-4fce-9de0-ef30c4ada062-image.png

      Is it possible to switch to python unbound with DHCP registration? As it still says "Python DNSBL mode is not compatable with the DNS Resolver DHCP Registration option (Unbound will Crash)!" in the information for selecting python unbound.

      1 Reply Last reply Reply Quote 0
      • M
        maddy_in65
        last edited by maddy_in65

        I have faced similar issue, DNSBL stopped blocking after 2.5.2 upgrade. I reinstalled pfsense but it didn't work. Later I changed mode to python unbound and it started working. However post this upgrade, my CPU and memory utilization is very high, earlier I had large list of IP and DNSBL but after this upgrade i cant enable all the list. I am running with only few list b of IP and DNSBL but after this upgrade i cant enable all the list. I am running with only few list but memory is still high. ut memory is still high. Is there any solution for this.

        d50fe12e-8e8b-4ccd-a92f-d26deb6fbc5e-image.png

        GertjanG 1 Reply Last reply Reply Quote 0
        • GertjanG
          Gertjan @maddy_in65
          last edited by

          @maddy_in65
          What is your CPU doing ?
          See here Diagnostics > System Activity
          Or better : console or SSH access, option 8 and enter

          top
          

          See here for more info.

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

          M 1 Reply Last reply Reply Quote 0
          • M
            maddy_in65 @Gertjan
            last edited by

            @gertjan
            Here is "Top" output:

             processes:  4 running, 56 sleeping
            CPU: 91.3% user,  0.0% nice,  8.7% system,  0.0% interrupt,  0.0% idle
            Mem: 958M Active, 337M Inact, 750M Wired, 208K Buf, 1698M Free
            ARC: 278M Total, 161M MFU, 105M MRU, 2654K Anon, 2044K Header, 8178K Other
                 160M Compressed, 585M Uncompressed, 3.66:1 Ratio
            Swap: 2048M Total, 2048M Free
            
              PID USERNAME    THR PRI NICE   SIZE    RES STATE    C   TIME    WCPU COMMAND
            62378 root         88  20    0   468M   423M nanslp   0   0:37 132.04% ntopng
            38952 unbound       1  77    0    91M    79M RUN      1   0:03  32.27% unbound
              347 root          1  52    0   102M    39M piperd   0   1:06  25.19% php-fpm
            43559 root          1  20    0    13M  3508K CPU1     1   0:00   0.59% top
            62111 root          4  20    0    22M  5356K kqread   1   0:00   0.29% redis-server
             9748 root          1  20    0    19M  6824K select   1   0:03   0.12% ntpd
            36481 root          1  20    0    20M  9220K select   0   0:00   0.10% sshd
            85972 root          5  52    0    11M  2592K uwait    0   0:00   0.06% dpinger
            47972 dhcpd         1  25    0    23M    12M select   1   0:00   0.02% dhcpd
            47822 root          1  20    0    18M  7552K kqread   0   0:00   0.01% lighttpd_pfb
             5149 root          3  20    0    18M  7168K select   1   0:06   0.01% pcscd
            85427 root          5  52    0    11M  2592K uwait    1   0:00   0.01% dpinger
              346 root          1  52    0   102M    39M accept   0   2:03   0.00% php-fpm
            48256 root          1  52    0   102M    39M accept   1   1:06   0.00% php-fpm
            44666 root          1  52    0   102M    39M accept   1   0:51   0.00% php-fpm
            62020 root          1  23    0   102M    38M accept   0   0:35   0.00% php-fpm
            19548 root          1  20    0    11M  2648K select   0   0:07   0.00% syslogd
            95969 root          2  20    0   229M   191M bpf      0   0:02   0.00% snort
            19460 root          1  20    0   104M    36M nanslp   0   0:01   0.00% php-cgi
             8574 root          1  20    0    30M  9792K kqread   0   0:01   0.00% nginx
            49739 root          1  20    0    61M    39M piperd   0   0:00   0.00% php_pfb
              345 root          1  20    0   102M    27M kqread   0   0:00   0.00% php-fpm
            31190 root          1  20    0    12M  2956K bpf      1   0:00   0.00% filterlog
             8290 root          1  20    0    29M  9248K kqread   1   0:00   0.00% nginx
             9162 root          1  45    0    11M  2484K nanslp   1   0:00   0.00% cron
            24662 root          1  20    0    21M  8448K select   0   0:00   0.00% mpd5
              376 root          1  40   20    11M  2840K kqread   0   0:00   0.00% check_reload_status
            49643 root          1  20    0    11M  2212K kqread   0   0:00   0.00% tail_pfb
            54837 root          1  20    0    44M    35M bpf      0   0:00   0.00% arpwatch
            56501 root          1  20    0    44M    35M bpf      0   0:00   0.00% arpwatch
            [2.5.2-RELEASE][admin@
            
            
            GertjanG 1 Reply Last reply Reply Quote 0
            • GertjanG
              Gertjan @maddy_in65
              last edited by

              @maddy_in65

              Well ?
              Who is this : ntopng ? I don't know what it is. Is it useful ? It's going at light speed (132 % CPU usage !?!). For me, that alarming. What if that "ntopng" is doing a lot of DNS requests ? That would explain something.
              You stopped it ?

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

              1 Reply Last reply Reply Quote 0
              • M
                maddy_in65
                last edited by

                Yes I stopped it. CPU utilization is normal but Memory utilization is still high.
                453c755f-e36f-4315-b809-223e57e9293d-image.png

                GertjanG 1 Reply Last reply Reply Quote 0
                • GertjanG
                  Gertjan @maddy_in65
                  last edited by

                  Use top again.
                  It shows the memory usage per process also.
                  Who is the winner ?

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

                  1 Reply Last reply Reply Quote 0
                  • provelsP
                    provels
                    last edited by provels

                    Isn't high memory usage the nature of the Beastie anyway (file caching)?
                    I figure I paid for 100% of the memory and CPU and as long as I'm not running out, that's good ROI.

                    Peder

                    MAIN - pfSense+ 24.11-RELEASE - Adlink MXE-5401, i7, 16 GB RAM, 64 GB SSD. 500 GB HDD for SyslogNG
                    BACKUP - pfSense+ 23.01-RELEASE - Hyper-V Virtual Machine, Gen 1, 2 v-CPUs, 3 GB RAM, 8GB VHDX (Dynamic)

                    1 Reply Last reply Reply Quote 0
                    • M
                      maddy_in65
                      last edited by

                      One thing I noticed post 2.5.2 upgrade is that most clients are loosing internet connection for a while and connects back. I have observed this on few WLAN clients (mobile, tablets), they shows no connectivity . I thought it might be issue with AP (Unifi). I tried rebooting APs but issue still persists. I also check on few LAN clients and they also had similar issue. I have removed pfblocker and the issue didn't appear again. Today I have installed pfblocker again with unbound mode and few feeds. As of now all clients are stable and I am monitoring devices.

                      Unbound and Snort has major memory utilization.

                      last pid: 31316;  load averages:  0.81,  0.68,  0.72                                                                up 0+06:28:52  15:51:28
                      65 processes:  1 running, 64 sleeping
                      CPU:  1.4% user,  0.0% nice,  0.6% system,  0.2% interrupt, 97.9% idle
                      Mem: 951M Active, 273M Inact, 531M Wired, 208K Buf, 1988M Free
                      ARC: 214M Total, 126M MFU, 84M MRU, 257K Anon, 1113K Header, 3189K Other
                           114M Compressed, 368M Uncompressed, 3.22:1 Ratio
                      Swap: 2048M Total, 2048M Free
                      
                        PID USERNAME    THR PRI NICE   SIZE    RES STATE    C   TIME    WCPU COMMAND
                        347 root          1  21    0   102M    39M accept   1   0:38   1.56% php-fpm
                      17542 root          2  20    0   230M   193M bpf      1   2:03   0.49% snort
                      90137 root          1  20    0    13M  3540K CPU1     1   0:00   0.11% top
                      70928 root          1  20    0    18M  7924K kqread   0   0:01   0.10% lighttpd_pfb
                      32031 root          1  20    0    28M  8616K kqread   0   0:03   0.08% nginx
                       6428 root          3  20    0    23M    11M select   0   0:12   0.05% pcscd
                      21702 root          3  20    0   238M   197M bpf      1   0:03   0.04% snort
                       4582 root          1  20    0   104M    36M nanslp   1   0:02   0.03% php-cgi
                       4447 root          1  20    0    11M  2652K select   1   0:03   0.03% syslogd
                      71496 root          1  20    0    59M    38M piperd   1   0:01   0.02% php
                      37225 dhcpd         1  20    0    23M    12M select   0   0:00   0.02% dhcpd
                      23994 root          5  52    0    11M  2592K uwait    1   0:00   0.02% dpinger
                      36222 root          1  20    0    12M  2960K bpf      1   0:01   0.02% filterlog
                      78612 zabbix        1  20    0    19M  9056K nanslp   1   0:00   0.02% zabbix_agentd
                      24559 root          5  52    0    11M  2592K uwait    1   0:00   0.01% dpinger
                      33035 root          1  20    0    19M  6900K select   0   0:03   0.01% ntpd
                      28353 root          1  20    0    20M  9208K select   0   0:00   0.01% sshd
                      71058 root          1  20    0    10M  2148K kqread   1   0:00   0.01% tail_pfb
                      71320 root          1  20    0    61M    39M piperd   0   0:00   0.00% php_pfb
                        345 root          1  20    0   102M    27M kqread   1   0:01   0.00% php-fpm
                      76619 root          1  20    0    44M    35M bpf      0   0:00   0.00% arpwatch
                      75582 root          1  20    0    44M    35M bpf      0   0:00   0.00% arpwatch
                      74827 root          1  20    0    44M    35M bpf      1   0:00   0.00% arpwatch
                      76215 root          1  20    0    44M    35M bpf      1   0:00   0.00% arpwatch
                      75224 root          1  20    0    44M    35M bpf      1   0:00   0.00% arpwatch
                      74047 root          1  20    0    44M    35M bpf      1   0:00   0.00% arpwatch
                      76918 root          1  20    0    44M    35M bpf      1   0:00   0.00% arpwatch
                      75978 root          1  20    0    44M    35M bpf      1   0:00   0.00% arpwatch
                      28242 unbound       2  20    0   383M   367M kqread   0   0:36   0.00% unbound
                      46839 root          1  52    0   104M    40M accept   1   0:33   0.00% php-fpm
                        346 root          1  39    0   101M    39M accept   0   0:32   0.00% php-fpm
                      
                      
                      GertjanG 1 Reply Last reply Reply Quote 0
                      • GertjanG
                        Gertjan @maddy_in65
                        last edited by

                        @maddy_in65 said in pfBlocker not logging after 2.5.2 pfSense upgrade:

                        28242 unbound 2 20 0 383M 367M kqread 0 0:36 0.00% unbound

                        I have

                        55688 unbound       2  20    0   105M    82M kqread   1   2:57   0.00% unbound
                        

                        The difference is probably tour DNSBL usage (pfBlockerNG).

                        Still, these values are ok.

                        Btw : i'm not trying to block "everybody", as many and/or huge DNSBL/IP feeds do impact the system.
                        I'm just using the minimal :

                        8c85bd85-0ce7-46be-a445-7f8769c76648-image.png

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

                        M 1 Reply Last reply Reply Quote 0
                        • M
                          marcosm Netgate @Gertjan
                          last edited by

                          Using the latest pfBlockerNG-devel, IP stats won't work unless using auto rules. If using only the "Alias" actions, i.e. custom rules, the package is not able to keep track of the rule matches. I imagine this is the intended behavior.

                          Note: I've only tested on 21.05.

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

                            @marcos-ng From the under Action it says :

                            Note:
                            
                            When manually creating 'Alias' type firewall rules, Prefix the Firewall rule Description with pfb_ .
                            This will ensure that that Dashboard widget reports those statistics correctly. 
                            
                            Do not prefix with (pfB_) as those Rules will be auto-removed by package when 'Auto' rules are defined.
                            

                            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

                            M 1 Reply Last reply Reply Quote 0
                            • M
                              marcosm Netgate @RonpfS
                              last edited by marcosm

                              @ronpfs
                              I missed that, thanks. I suppose then this should be confirmed by whomever reports that it's not working.

                              1 Reply Last reply Reply Quote 0
                              • n3xus_x3N
                                n3xus_x3
                                last edited by n3xus_x3

                                Hello,
                                today i updated the latest version of pfsense (2.5.2) , and i have the same problem . In the DNSBL configuration , i changed to localhost , i uninstalled pfblockerNG-devel,reinstalled , I have updated the lists , but i still have the same problem .
                                Someone solved it?
                                pfsense2.png

                                GertjanG 1 Reply Last reply Reply Quote 0
                                • GertjanG
                                  Gertjan @n3xus_x3
                                  last edited by

                                  @n3xus_x3 said in pfBlocker not logging after 2.5.2 pfSense upgrade:

                                  Someone solved it?

                                  The initial issue was : pfBlockerNG stopped blocking.
                                  Thus is stops logging.
                                  I tend to say that's quiet normal.

                                  Here are the 'pfBlockerNG' files :

                                  ls -al /var/unbound/var/log/pfblockerng/
                                  

                                  You means these files are not growing in size for you ?

                                  Your stats say : it blocks things, as numbers are shown in the "Packet" column.

                                  @n3xus_x3 said in pfBlocker not logging after 2.5.2 pfSense upgrade:

                                  , i changed to localhost

                                  Changed what ? Where ?

                                  'localhost' is the default, and works :

                                  0effc049-d73d-4035-90a6-bab98b6dbcd4-image.png

                                  Or I do not understand what you mean by "i changed to localhost".

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

                                  1 Reply Last reply Reply Quote 0
                                  • n3xus_x3N
                                    n3xus_x3
                                    last edited by

                                    Thanks for replay
                                    in pfblockerng/alerts/Reports , i noticed that after pfsense update, the contents are not blocked like before , in the Deny section it seems that everything works
                                    deny.png

                                    The problem is on DNSBL Block , it seems to me that the lists work randomly , I'm sure they should be a lot more
                                    DNSBL_Block.png
                                    these are my DNS settings
                                    dns.png
                                    I don't use Python mode in DNSBL

                                    GertjanG 1 Reply Last reply Reply Quote 0
                                    • GertjanG
                                      Gertjan @n3xus_x3
                                      last edited by

                                      @n3xus_x3

                                      I advise you look up why this so called Python mode was introduced.
                                      There are some reddit posts where the author explains it.

                                      To make a long story short :
                                      To make DNSBL work better, info is needed that unbound won't log in detail.
                                      Or worse, won't make available any more.
                                      But, recently, the latest unbound versions, could interface with 'plugins' written in Python.

                                      So, thre solution was : this python mode.
                                      Unbound has to be used as a resolver of course - not as a forwarder as you do.

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

                                      S 1 Reply Last reply Reply Quote 0
                                      • S
                                        SillieWous @Gertjan
                                        last edited by

                                        @gertjan

                                        The initial issue was : pfBlockerNG stopped blocking.

                                        Not sure what you're referring to here. The topic of this thread is 'stopped logging' not stopped blocking.

                                        So, thre solution was : this python mode.

                                        As long as that isn't fully compatible with the rest of pfSense e.g. Python DNSBL mode is not compatable with the DNS Resolver DHCP Registration option (Unbound will Crash)! that advise doesn't hold up. I'd gladly switch to python mode, however I can't.

                                        V 1 Reply Last reply Reply Quote 0
                                        • V
                                          vjizzle @SillieWous
                                          last edited by

                                          @silliewous Hi! I solved this problem by disabling dnsbl mode in pfblocker and moving that functionality over to a rpi4 with adguard home. Pfblocker with dnsbl was giving me all kinds of crazy behavior and in the end I just need my internet to work while wfh.

                                          1 Reply Last reply Reply Quote 0
                                          • n3xus_x3N
                                            n3xus_x3
                                            last edited by

                                            I changed to python mode in DNSBL settings , it works a little better, I mean more content is blocked ,but i think to go back to the previous version of pfsense,I've never had any problems and all the lists I have are working fine

                                            V 1 Reply Last reply Reply Quote 0
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