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    Facing issues with DHCP and multiple APs.

    Scheduled Pinned Locked Moved DHCP and DNS
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    • T Offline
      TheAmongler
      last edited by TheAmongler

      Hello, I have a fairly simple setup going on, however I am facing a strange issue.
      See, whenever I have 2 APs connected to the same switch connecting to the pfsense router, DHCP seems to stop working for devices that cannot randomize their MAC address, and then after waiting for a good while it works.
      Trying to set a static IP from on the device leads to the same problem but with ARP instead.
      I was hoping someone would help shed some light on this issue as I have been facing it for a while now to no avail.
      All switches are dumb switches.
      Pfsense is running virtualized in Proxmox, but I was facing the same issue with the same setup before migrating to Proxmox.
      dhcplogs.png
      pcap.png
      topology.png
      8092db1a-6e0e-48cf-96f2-a60f08756004-image.png

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      • S Offline
        SteveITS Rebel Alliance @TheAmongler
        last edited by

        @TheAmongler what version are you on? There was a DHCP bug in 23.09 that caused repeated entries. Fixed in .1 and 2.7.2.

        Only install packages for your version, or risk breaking it. Select your branch in System/Update/Update Settings.
        When upgrading, allow 10-15 minutes to reboot, or more depending on packages, and device or disk speed.
        Upvote ๐Ÿ‘ helpful posts!

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        • T Offline
          TheAmongler @SteveITS
          last edited by

          @SteveITS Thank you for your response.
          I was on 2.7.0 but updated to 2.7.2 and switched to the new DHCP backend but same exact issue still persists.

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          • S Offline
            SteveITS Rebel Alliance @TheAmongler
            last edited by

            @TheAmongler FWIW I would wait until Kea is out of preview as it has numerous limitations still. But for plain DHCP it should be fine.

            Only install packages for your version, or risk breaking it. Select your branch in System/Update/Update Settings.
            When upgrading, allow 10-15 minutes to reboot, or more depending on packages, and device or disk speed.
            Upvote ๐Ÿ‘ helpful posts!

            T 1 Reply Last reply Reply Quote 1
            • T Offline
              TheAmongler @SteveITS
              last edited by

              @SteveITS Sadly same issue on the old backend as well.

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