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<p class="MsoNormal">I'm using isc-dhcp-server 4.4.1-2 on RasPiOS Buster, and it's working fine with the following subnet declaration:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">subnet 192.168.92.0 netmask 255.255.255.0 {<o:p></o:p></p>
<p class="MsoNormal"> option domain-search "foo.com", "dyn.foo.com";<o:p></o:p></p>
<p class="MsoNormal"> option broadcast-address 192.168.92.255;<o:p></o:p></p>
<p class="MsoNormal"> allow duplicates;<o:p></o:p></p>
<p class="MsoNormal"> ddns-updates off;<o:p></o:p></p>
<p class="MsoNormal"> pool {<o:p></o:p></p>
<p class="MsoNormal"> ddns-updates on;<o:p></o:p></p>
<p class="MsoNormal"> allow unknown-clients;<o:p></o:p></p>
<p class="MsoNormal"> option domain-name "dyn.foo.com";<o:p></o:p></p>
<p class="MsoNormal"> ddns-rev-domainname "dhcp";<o:p></o:p></p>
<p class="MsoNormal"> default-lease-time 86400;<o:p></o:p></p>
<p class="MsoNormal"> max-lease-time 86400;<o:p></o:p></p>
<p class="MsoNormal"> range 192.168.92.101 192.168.92.127;<o:p></o:p></p>
<p class="MsoNormal"> }<o:p></o:p></p>
<p class="MsoNormal">}<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This same subnet config worked on Ubuntu 21.04 a couple of weeks ago, with isc-dhcp-server V4.4.1-2.2-ubuntu6 on it. Today I updated on Ubuntu, got isc-dhcp-server V4.4.1-2.2ubuntu6.1 and now isc-dhcp-server complains about "Can't clone
pool group".<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I found that I can put the pool declaration outside of the subnet declaration on Ubuntu, and it works correctly. Unfortunately, doing this on RasPiOS fails!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Am I totally using subnet and pool incorrectly, or is this an incompatible change in isc-dhcp-server? And, is it an intended change coming to mainline isc-dhcp-server or did Ubuntu bork it?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is important (to me, anyhow), since I have a tool that automatically builds dhcpd.conf from a database, and now it's broken with no easy way to fix other than putting in "do it this way/that way" switches.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks for your help!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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