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    Does pFsense not do PTR records? Won't resolve IP to name on LAN

    Scheduled Pinned Locked Moved DHCP and DNS
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    • J
      jrey @lpfw
      last edited by

      @lpfw said in Does pFsense not do PTR records? Won't resolve IP to name on LAN:

      crux of what was hoping for was in the FW rule logs window, have pfsense automatically resolve IPs to names,

      Well now see that's a different issue, which has nothing really to do with pfSense's ability to resolve names if configured correctly -

      you've turn this into a feature request to have the Firewall views (logs) just resolve the names auto-magically when you view those logs.

      Were I building such a feature (and I'm not) you could base it on and only at the time the page is being loaded, under certain conditions - for example

      on the Log Filter setting -Quantity

      if the Quantity is 10000 - well you are just plain silly for trying to view it here anyway - move on

      500 is records is questionable.

      but if you select viewing for say 50 or even 100 records (say <= 100) resolving them in real time as the page loads is no worse in response time (page load) than someone trying to display say 1000 records without resolution.

      That said, yeah generally not a good idea (on the pfSense box, not what it is made for), but with little effort if it important to you, you can syslog the records and report on them elsewhere if and as needed.

      There are a ton of tools for doing this, any they will all show you names resolved on reports.

      There are also some reports (views) within pfBlockerNG (for example) that will display the results with name already resolved.
      Alerts View
      There are sections, on this view each having their own count of records to be display and each with how many records to display

      blocked, DNSBL, Permit, Match
      200, 25, 200, 25 are my record counts in each of those sections.
      takes no time at all to load this view containing 4 section all names resolved (if they actually have a PTR) .

      this is the "Source" column from that

      Screen Shot 2023-10-19 at 1.09.43 PM.png

      Certainly doable, you have options.

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      • J
        jrey @lpfw
        last edited by

        @lpfw

        it is open source after all

        here is the "Firewall Logs" widget on the dashboard

        Screen Shot 2023-10-19 at 2.42.59 PM.png

        since it is only display 10 (my setting, because on my dashboard anything more than that makes want to scroll, and I don't like scrolling dashboards.)

        --- wait oh my is that name resolution working -
        FWIW, it is not any slower

        I won't keep this because 2 lines of code added, and I don't need it, but as a POC there it is.

        Screen Shot 2023-10-19 at 3.05.29 PM.png
        as a side note, some people have crazy long name records. Already displaying in a smaller font, and I still have to wrap to fit the table provided by the widget.

        So when there is a will there is a way. Enjoy the ride.

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