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    PfBlockerNG

    Scheduled Pinned Locked Moved pfBlockerNG
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    • A
      Alesk13Fr
      last edited by

      Hello,

      I'm encountering a problem since my update to PfSense 2.3.2.

      I've reinstalled my PfSense Box 8 times in 3 days, each time where I'm using PfSense without PfBlockerNG all is fine, and when I'm installing PfBlockerNG, after few hours (30 minutes to 6 hours) my Box begin to be unaccessible, SSH and Serial, on serial I got a lot of lines of "swap_pager_getswapspace(X): failed".

      **Material :
      I'm using Lanner Box FW-7568B (spec here in 2 words the specs are :
      Intel Atom Dual Core Pineview D-525
      8 x GbE Ports (6 x Intel 82574L and 2x Intel 82541P1)
      4 Gb DDR3 800 Mhz SODIMM (In fact it's 1 Gb on Motherboard and 4 Gb in SODIMM but the max used by system is 4 Gb)
      SSD 128 Go SATA
      Hitachi Travelstar 250 Go

      **OS :
      PfSense 2.3.2 AMD64 (built on Tue Jul 19 12:44:43 CDT 2016)
      Full Install from USB Key, with Custom options, embed Kernel

      **Interfaces setup :
      I'm using a LAGG 8 x 1 GbE with 802.3ad switch behind (2 x Netgear M5300).
      4 x WAN connection, all ADSL, 3 are fixed IP and one is dynamic.
      All interfaces are on VLAN, just LAN is on LAGG0

      **My Packages are :
      Avahi : 1.11_2
      Nut : 2.3.1
      Notes : 0.2.9-2
      Service_Watchdog : 1.8.3
      PfBlokerNG : Before reinstall it was 2.1.1 after 2.1.1_2

      **System tunables :
      I'm using system tunables since this lot of crash for this parameters : kern.ipc.nmbclusters

      I haven't modified my PfSense installation, I'm using my backuped config.xml who contains parameters for all my package listed upon, and for snort (I'm not using i since a lot of time)

      The first time where this happen (10 days ago, with 5 days of balckout because I wasn't near of the box) on 2.3.1, with the update of PfBlokerNG 2.1.1 to 2.1.1_2, I was on vacation, and my Box become unaccessible, when I was back, I've seen my Box unable to boot after the "ldconfig" message during the boot process.

      I've changed my first drive from SSD to HDD, to be sure it wasn't a failed drive problem (same if SMART was ok).

      Can someone tell me what was wrong ? I'm not sure it's only a software problem, maybe hardware too or only, because my Box was up for 90 days (approx) without any problem and suddendly my problem begin with just PfBlokerNG update …
      I don't understand why when PfBlockerNG was installed and did reload the configuration after installation process, my Box become slow specially for Rules and PfBlockerNG page from Web GUI, and for SSH and Serial too.

      My config.xml don't have any "pf_*" rules, I've suppressed it manually for all my WAN interfaces, because latest backup (just before my precedent crash contain PfBlockerNG Rules), so I've clean it all PfBlockerNG related on rules, aliases URL, etc ... All my latest PfBlocker settings still on config.xml.

      So if you can point me  where my problem is I would realy appreciate ...

      Thanks in advance.

      Best regards,
      Alex.**********

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

        What do you see in System Log, pfblockerlog, Diagnostic System Activity, etc ?

        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
        • A
          Alesk13Fr
          last edited by

          What do you need ?

          I know top -aSH, system.log, but what other ?

          The problem is, if the box was unnaccessible, I have no other way rebooting it, and after this, PfSense no longer boot, still blocked after system 32 ldconfig, just before loading fstab I assume, so if you know how to get back the information, i could give you a lot more … (I think too many process are writing, and finaly file system was corrupted, so I can't no longer mount the system, I've try by rescue mode from PfSense installation,w ithout success !)

          I'll reinstall PfBlockerNG and wait for a crash and give you the results, juste let me know what's the best informations to keep before and after crash and Ill do !

          Thanks in advance.

          Best regards,
          Alex.

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

            The logs are located in /var/log/pfblockerng

            Check to see if you have a loopback address with```
            grep "^127" /var/db/pfblockerng/deny/*

            
When you restore the config, edit the config file first and change <enable_cb>on</enable_cb> to off, this way pfBlockerNG isn't enabled on reboot.

If you are using DNSBL, on restore a missing pfb_dnsbl.conf would prevent the Resolver from starting. You can :```
touch /var/unbound/pfb_dnsbl.conf

            before the reboot in order to have unbound start and get Resolver service running.

            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
            • A
              Alesk13Fr
              last edited by

              I don't know if this can help (I doubt) but on my SysLog Server, at the first day where my problem begin, I can see this :

              2016-07-26	00:09:15	info		local7	dhcpd	171,16777216,,1000022611,lo0,match,pass,in,4,0x0,,64,21510,0,none,17,udp,72,127.0.0.1,127.0.0.1,21251,53,52
2016-07-26	00:09:15	info		local7	dhcpd	178,16777216,,1000022712,lagg0_vlan91,match,pass,out,4,0x0,,64,7240,0,none,17,udp,69,81.210.11.173,212.27.40.241,22626,53,49
2016-07-26	00:09:15	info		local7	dhcpd	4747,16777216,,1429561533,lagg0_vlan30,match,pass,in,4,0x0,,100,5443,0,none,17,udp,58,192.168.191.245,192.168.191.250,8161,53,38
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(12): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(12): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(12): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(7): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(8): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(8): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(4): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(9): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(9): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(8): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(4): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(7): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(8): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(4): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(7): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(7): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(7): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(4): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(4): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(15): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(8): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(9): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(14): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(13): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(4): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(2): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(8): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(12): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(12): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(9): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(5): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(6): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(12): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(9): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(14): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(9): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:09:02	crit		local7	dhcpd	swap_pager_getswapspace(3): failed
2016-07-26	00:09:01	crit		local7	dhcpd	swap_pager_getswapspace(16): failed
2016-07-26	00:08:06	info		local7	dhcpd	4647,16777216,,1431955052,lagg0_vlan40,match,pass,in,4,0x0,,64,12387,0,DF,17,udp,63,192.168.194.1,192.168.199.250,37762,53,43
2016-07-26	00:08:06	info		local7	dhcpd	4747,16777216,,1429561533,lagg0_vlan30,match,pass,in,4,0x0,,100,5301,0,none,17,udp,58,192.168.191.245,192.168.191.250,8091,53,38
2016-07-26	00:08:06	info		local7	dhcpd	1656,16777216,,1770011086,lagg0_vlan91,match,block,in,4,0x0,,112,32706,0,none,17,udp,134,92.38.104.168,81.210.11.173,59402,38613,114
2016-07-26	00:08:05	info		local7	dhcpd	178,16777216,,1000022712,lagg0_vlan91,match,pass,out,4,0x0,,64,20656,0,none,17,udp,69,81.210.11.173,212.27.40.241,39154,53,49
2016-07-26	00:08:05	info		local7	dhcpd	4714,16777216,,1429561478,lagg0_vlan10,match,pass,in,4,0x0,,64,0,0,DF,17,udp,88,192.168.190.114,23.234.53.67,26042,10001,68
2016-07-26	00:08:05	info		local7	dhcpd	178,16777216,,1000022712,lagg0_vlan91,match,pass,out,4,0x0,,64,0,0,DF,17,udp,88,81.210.11.173,23.234.53.67,44638,10001,68
2016-07-26	00:08:05	info		local7	dhcpd	4714,16777216,,1429561478,lagg0_vlan10,match,pass,in,4,0x0,,64,0,0,DF,17,udp,88,192.168.190.114,23.234.53.61,26042,10001,68
2016-07-26	00:08:05	info		local7	dhcpd	178,16777216,,1000022712,lagg0_vlan91,match,pass,out,4,0x0,,64,0,0,DF,17,udp,88,81.210.11.173,23.234.53.61,44359,10001,68

              This error from DHCPD only occur when PfBlokerNG is installed, I don't understand why …

              1 Reply Last reply Reply Quote 0
              • O
                oddworld19
                last edited by

                Out of swap space?

                Too little ram?

                Pfblockerng was starting to swap for me at 8 gigs, so I bought another 8 to be safe.

                Supermicro SYS-5018A-FTN4 (Atom c2758)
                pfSense 2.3.2

                1 Reply Last reply Reply Quote 0
                • A
                  Alesk13Fr
                  last edited by

                  I've found (thanks johnpoz) that my problem seem to be a memory problem :

                  2016-07-25 17:18:22 err local7 dhcpd /usr/local/www/pfblockerng/pfblockerng.php: PHP ERROR: Type: 1, File: /etc/inc/config.lib.inc, Line: 202, Message: Allowed memory size of 268435456 bytes exhausted (tried to allocate 13129085 bytes)

                  johnpoz gived me thread where this problem is discussed : here

                  Is this "patch" working ? :

                  Temporary Fix for

                  php /usr/local/www/pfblockerng/pfblockerng.php update

                  Failing with memory exhaustion:

                  cp /etc/rc.php_ini_setup /etc/rc.php_ini_setup.BACKUP
                  cp /usr/local/etc/php.ini /usr/local/etc/php.ini.BACKUP
                  perl -pi -e 's/536870912/671088640/g' /etc/rc.php_ini_setup /usr/local/etc/php.ini

                  512 * 1024 * 1024 -> 536870912
                  640 * 1024 * 1024 -> 671088640 works for me. maybe your setup needs more

                  What will be the correct memory size for 64 Bits installation ? On i386 BBcan77 seem to recommend 300M.

                  Perhaps, I can't upgrade memory, my embeed can handle 4 Gb at maximum (I've update it with a 4 Gb memory).

                  Thanks for your help.

                  Best regards,
                  Alex.

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                  • RonpfSR
                    RonpfS
                    last edited by

                    Perforado's solution modify the pfsense installation and could be overwritten when fpsense update happens. The BBcan177 solution only fixes the pfBlockerNG system, so it shouldn't break anything else. By default is is 512MB on a amd64 box, so you might rise it to 640M or 768M.

                    How big is swap? Do you have /var in ram? Is-it filling up ?

                    More info on your swap space issue : https://www.google.com/search?q=swap_pager_getswapspace&hl=en-US

                    As for pfBlockerNG have a look at https://forum.pfsense.org/index.php?topic=102470.msg645219#msg645219

                    Did you look at the pfblockerNG.log to see if things are running fine ?

                    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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                    • RonpfSR
                      RonpfS
                      last edited by

                      @Perforado:

                      All the php-scripts spawned by the gui are constrained by the memory-limit set by suhosin. Which is 512MB.

                      That's what my perl-one-liner was for. I even increased the limit to 4GB for testing today …

                      For those wandering about suhosin, it is defined in /usr/local/etc/php.ini

                      ; File generated from /etc/rc.php_ini_setup
output_buffering = "0"
expose_php = Off
implicit_flush = true
magic_quotes_gpc = Off
max_execution_time = 900
request_terminate_timeout = 900
max_input_time = 1800
max_input_vars = 5000
register_argc_argv = On
register_long_arrays = Off
variables_order = "GPCS"
file_uploads = On
upload_tmp_dir = /tmp
upload_max_filesize = 200M
post_max_size = 200M
html_errors = Off
zlib.output_compression = Off
zlib.output_compression_level = 1
include_path = ".:/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg:/usr/local/www/classes:/usr/local/www/classes/Form"
display_startup_errors=on
display_errors=on
log_errors=on
error_log=/tmp/PHP_errors.log
extension_dir=/usr/local/lib/php/20131226/
date.timezone="America/New_York"
session.hash_bits_per_character = 5
session.hash_function = 1

; Extensions

; opcache Settings
opcache.enabled="1"
opcache.enable_cli="0"
opcache.memory_consumption="50"

[suhosin]
suhosin.get.max_array_index_length = 256
suhosin.get.max_vars = 5000
suhosin.get.max_value_length = 500000
suhosin.post.max_array_index_length = 256
suhosin.post.max_vars = 5000
suhosin.post.max_value_length = 500000
suhosin.request.max_array_index_length = 256
suhosin.request.max_vars = 5000
suhosin.request.max_value_length = 500000
suhosin.memory_limit = 536870912

                      Setting 'memory_limit' in the inc file is maxed by the suhosin.memory_limit.

                      The memory_limit is defined in /etc/inc/config.inc

                      // Set memory limit to 512M on amd64.
if ($ARCH == "amd64") {
	ini_set("memory_limit", "512M");
} else {
	ini_set("memory_limit", "128M");
}

                      So for those using many IPV6 GeoIP table on amd64, they probably have to change /usr/local/etc/php.ini /etc/rc.php_ini_setup and the pfblockerng.inc as well as the Firewall Maximum Table Entries

                      The php memory issues are not specific to pfBlockerNG, backup crashes when backup size is too big, the Diagnostics/Tables will crash when viewing huge table, etc.

                      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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                      • H
                        humm3r
                        last edited by

                        Hi There,

                        Let me start by saying this is an awesome package and I love all your hard work on it!

                        I have a bit of an issue from time to time with the DNSBL. It seems some sites, in this case youtube.com, are getting falsely blocked with unbound/DNSBL. It comes up with "No Match" yet the block rule is still firing away. Any thuoghts as to why?

                        I've tried reinstalling the package, doing updates/reloads, to no avail. It does seem to work temporarily if I disable DNSBL, and works for a while until the states reset or DNS refreshes I guess when I re-enable DNSBL.

                        Picture attached. Note that youtube.com is already in the suppress list as well to whitelist it!

                        Cheers
                        Humm3r

                        ![false positive dnsbl.PNG](/public/imported_attachments/1/false positive dnsbl.PNG)
                        ![false positive dnsbl.PNG_thumb](/public/imported_attachments/1/false positive dnsbl.PNG_thumb)

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                        • RonpfSR
                          RonpfS
                          last edited by

                          https://forum.pfsense.org/index.php?topic=116490.0

                          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
                            humm3r
                            last edited by

                            @RonpfS:

                            https://forum.pfsense.org/index.php?topic=116490.0

                            This has been on and off for a week. I've tried updating as per the thread you linked to all week, but hasn't helped.

                            I'll keep trying to update and see what happens. let me know if there's anything else you can suggest, I do appreciate the link! :)

                            ![updated not working.PNG](/public/imported_attachments/1/updated not working.PNG)
                            ![updated not working.PNG_thumb](/public/imported_attachments/1/updated not working.PNG_thumb)

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

                              Did you put youtube-ui.l.google.com in the whitelist ?

                              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
                                humm3r
                                last edited by

                                @RonpfS:

                                Did you put youtube-ui.l.google.com in the whitelist ?

                                That helped, but IE still gets an error about the certificates. I'm guessing this has to do with the ads being blocked. Just wanted to post back my findings, thanks for the help :)

                                It works fine in Chrome which is my main browser.

                                ![youtube ads.PNG](/public/imported_attachments/1/youtube ads.PNG)
                                ![youtube ads.PNG_thumb](/public/imported_attachments/1/youtube ads.PNG_thumb)
                                ![pfblockerng alerts.PNG](/public/imported_attachments/1/pfblockerng alerts.PNG)
                                ![pfblockerng alerts.PNG_thumb](/public/imported_attachments/1/pfblockerng alerts.PNG_thumb)

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

                                  To install or re-install pfBlockerNG 2.1.1_2

                                  https://forum.pfsense.org/index.php?topic=102470.msg647719#msg647719

                                  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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                                  • N8LBVN
                                    N8LBV
                                    last edited by

                                    Crazy Question:
                                    Have up to date PFsense,  2.3.2-RELEASE (i386)
                                    built on Tue Jul 19 13:09:39 CDT 2016

                                    Installed pfBlockerNG package from web interface.
                                    INSTALLED SUCCESSFULLY as it said when it completed.

                                    Could not find (it) anywhere in the web interface.

                                    REBOOTED

                                    Shows Installed: pfBlockerNG 2.1.1_2

                                    Still cannot find it or anywhere in the web interface.
                                    I understand it should show up under <firewall>in the web interface but is not there.

                                    Rebooting does not fix it.

                                    I have no clue what to try next.</firewall>

                                    I feel more like I do now.

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                                    • RonpfSR
                                      RonpfS
                                      last edited by

                                      Check the installation logs, /var/log/pfblockerng/*, Dashboard for crash report etc.
                                      and look here https://forum.pfsense.org/index.php?topic=102470.msg647719#msg647719

                                      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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                                      • N8LBVN
                                        N8LBV
                                        last edited by

                                        Thanks will do.

                                        I feel more like I do now.

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

                                          Here is a link to PR # 175 for pfBlockerNG v2.1.1_3

                                          https://forum.pfsense.org/index.php?topic=115357.msg649167#msg649167

                                          "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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                                          • P
                                            pfBasic Banned
                                            last edited by

                                            I want to clarify my understanding of blocking and whitelisting here. I'm running a home network with no open WAN ports.

                                            I have turned off default allow any lan, anti lockout rules, put up a floating block everything rule and write a couple LAN pass rules to allow the ports I need.

                                            On pfBNG I'm using a bunch of lists the BBCan177 suggested. I'm also using DNSBL lists he suggested and the easy lists. Finally I have the top20 spammers country lists. ALL of these rules are LAN deny outbound.

                                            I see everywhere that you should not block the world and only allow what you need, but it seems like that is directed to setups with open WAN ports. Is LAN deny outbound for country lists valid? I am getting a lot of blocks for the top spammers country lists.

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