<div dir="ltr"><div dir="auto"><span class="gmail_default" style="font-size:small"></span>I am having the same issue<span class="gmail_default" style="font-size:small"> with 1.8.2</span></div><div dir="auto"><span class="gmail_default" style="font-size:small"><br></span></div><div><span class="gmail_default" style="font-size:small">I can delete the lease directly on SGBD but Kea can't.</span></div><div><span class="gmail_default" style="font-size:small"><br></span></div><div><span class="gmail_default" style="font-size:small">Same error appears to me.<br></span></div><div><span class="gmail_default" style="font-size:small"><br></span></div><div><span class="gmail_default" style="font-size:small">Regard,</span></div><div><span class="gmail_default" style="font-size:small"><br></span></div><div><span class="gmail_default" style="font-size:small">Jerônimo<br></span></div></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Em ter., 6 de jul. de 2021 às 13:28, Gordon Ross <<a href="mailto:gr306@cam.ac.uk" target="_blank">gr306@cam.ac.uk</a>> escreveu:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On the off chance, I tried an upgrade to Kea 1.9.9 and the problem persists.<br>
<br>
Gordon.<br>
<br>
On 05/07/2021, 16:16, "Kea-users on behalf of Gordon Ross" <<a href="mailto:kea-users-bounces@lists.isc.org" target="_blank">kea-users-bounces@lists.isc.org</a> on behalf of <a href="mailto:gr306@cam.ac.uk" target="_blank">gr306@cam.ac.uk</a>> wrote:<br>
<br>
    I'm running Kea 1.8.2 using the Postgres lease database backend on Ubuntu 20.04 LTS<br>
<br>
    Devices can get a new IPv4 address fine. But when they try to renew their address, it fails and the logs show:<br>
<br>
    ALLOC_ENGINE_V4_ALLOC_ERROR [hwtype=1 00:21:55:02:67:14], cid=[01:00:21:55:02:67:14], tid=0x58cd: error during attempt to allocate an IPv4 address: unable to update lease for address 172.18.5.4 as it does not exist<br>
<br>
    If I delete the entry from the leases table, Kea then happily re-issues the address. (I can perform the DELETE as the Kea DB user so no permissions problems there)<br>
<br>
    I saw an earlier post about an error in Kea 1.8 & HA, but I'm not running HA at the moment - and I'm on a later version of Kea.<br>
<br>
    Is this bug still outstanding in 1.8.2?<br>
<br>
    Thank you,<br>
<br>
    Gordon<br>
    -- <br>
    Gordon Ross <br>
    University of Cambridge<br>
<br>
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</blockquote></div></div>