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    pfBlocker not logging after 2.5.2 pfSense upgrade

    Scheduled Pinned Locked Moved pfBlockerNG
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    • badprocessB
      badprocess
      last edited by

      Ok so i also enabled Python Unbound mode and actually the logs are working again. I'll monitor in the coming days the disk occupation

      1 Reply Last reply Reply Quote 0
      • 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.

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