Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Uid lease for client is duplicated

    Scheduled Pinned Locked Moved DHCP and DNS
    2 Posts 2 Posters 280 Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • G
      gtrovato
      last edited by

      Hi All,

      I've a setup with multiple Wi-Fi networks (SSID) each connected to a different VLANs.
      On pfSesne each VLAN has got its DHCP server enabled.
      Sometimes I've problems on clients not receving the IP when they jump from one SSID to the other.
      On the log sometimes I see this:

      "uid lease 172.20.24.102 for client d0:b1:28:04:95:dd is duplicate on 172.20.24.0/23 "

      I assume that there are some problems on DHCP side related to my setup.

      Thank you!

      1 Reply Last reply Reply Quote 0
      • DerelictD
        Derelict LAYER 8 Netgate
        last edited by

        Did you somehow manage to get a separate DHCP server serving both 172.20.24.0 and 172.20.25.0 since both are included in 172.20.24.0/23?

        Are you sure your Layer 2 is properly separating the broadcast domains?

        Chattanooga, Tennessee, USA
        A comprehensive network diagram is worth 10,000 words and 15 conference calls.
        DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
        Do Not Chat For Help! NO_WAN_EGRESS(TM)

        1 Reply Last reply Reply Quote 0
        • First post
          Last post
        Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.