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    DHCP will only allow 11 static IPv4 reservations

    Scheduled Pinned Locked Moved DHCP and DNS
    4 Posts 4 Posters 803 Views
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    • A Offline
      apotheosi
      last edited by

      **  :-[ UPDATE: The user I was logged into had read only permissions. It would be nice if the GUI gave some kind of error when this is the case.[/b]

      As the subject says… when I try to add any other reservations the GUI acts as though as is well.  When I check the DHCP server config the new reservations are not there and the devices with reservation get an IP from the pool.

      Have tried both restarting DHCP server and rebooting PFsense... No joy  :(

      Is this a known issue?  Is there a work around?

      Version of PFSense in use:
      2.3.3-RELEASE-p1 (amd64)
      built on Thu Mar 09 07:17:41 CST 2017
      FreeBSD 10.3-RELEASE-p17**

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      • JKnottJ Offline
        JKnott
        last edited by

        I currently have 12, but have had more.

        PfSense running on Qotom mini PC
        i5 CPU, 4 GB memory, 32 GB SSD & 4 Intel 1 Gb Ethernet ports.
        UniFi AC-Lite access point

        I haven't lost my mind. It's around here...somewhere...

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        • D Offline
          DGordon
          last edited by

          May be a bit late in response but how big is the DHCP pool or range for dynamic IP's? If it is say from 192.168.1.2 to 192.168.1.243 then the static IP's may be limited to only 11. (Please correct my math if it's wrong) If the pool or range is large then a smaller one should help.

          As static IP's can only be assigned out side of the dynamic DHCP pool or range.

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          • johnpozJ Offline
            johnpoz LAYER 8 Global Moderator
            last edited by

            As mentioned your static or dhcp reservations are outside the pool, if you need more statics then shrink the pool to leave more IPs in the network for static reservation vs being held by the pool to hand to to just dhcp clients.

            An intelligent man is sometimes forced to be drunk to spend time with his fools
            If you get confused: Listen to the Music Play
            Please don't Chat/PM me for help, unless mod related
            SG-4860 25.07.1 | Lab VMs 2.8.1, 25.07.1

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