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    Introducing Netgate Nexus: Multi-Instance Management at Your Fingertips.

    What is causing this pfB error

    Scheduled Pinned Locked Moved pfBlockerNG
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    • J Offline
      JonH
      last edited by

      I have many similar errors in my pfB-devel v3.2.13_4 filling my error.log

      PFB_FILTER - 7 | Collect dynamic DHCP hostnames [ 12/29/25 11:58:33 ] Failed validation [ tivo-a9400019022beab. ]

      I do not see anything about dynamic dhcp on my kea dhcp server. I'm not using ipV6. There are no entries nor am I using dynamic dns. I do not see any filters or alias that refer to pfb_filter - 7.

      I have rebooted. I'd like to know why this are showing up. The device does exist on my system and does have a dhcp lease.

      J 1 Reply Last reply Reply Quote 0
      • J Offline
        JonH @JonH
        last edited by

        Adding more info:
        I disabled DNSBL->Top 1M Whitelist and did a force reloaded.
        So far the error has not returned but I won't know until after it does another cron update.

        Still would like to know why this error is occurring, apparently due to the Top 1M Whitelist. The selection disabled is Cisco Umbrella.

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