<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="DE" link="blue" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">Hi</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I try to set up an DHCP request from an Client named node2.cluster01.darkwing.net.</p>
<p class="MsoNormal">The IP is generated fine, however syslog reads:</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp4[840]: 2023-11-21 16:41:39.909 INFO [kea-dhcp4.leases/840.140172516175488] DHCP4_LEASE_ADVERT [hwtype=1 08:00:27:b0:d3:33], cid=[no info], tid=0x1cef137 9: lease 192.168.100.151 will be advertised</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp4[840]: 2023-11-21 16:41:39.910 INFO [kea-dhcp4.leases/840.140172516175488] DHCP4_LEASE_ALLOC [hwtype=1 08:00:27:b0:d3:33], cid=[no info], tid=0x1cef1379 : lease 192.168.100.151 has been allocated
for 4000 seconds</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: WARN DHCP_DDNS_NO_MATCH No DNS servers match FQDN node2.</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: ERROR DHCP_DDNS_NO_FWD_MATCH_ERROR Request ID 000001C04E5E0D7E9384272760E4FC21A3850EEBC3A679910D091F7288B0C2019CE272: the configured list of f orward DDNS domains does not contain
a match for: Type: 1 (CHG_REMOVE)</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: Forward Change: yes</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: Reverse Change: yes</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: FQDN: [node2.]</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: IP Address: [192.168.100.151]</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: DHCID: [000001C04E5E0D7E9384272760E4FC21A3850EEBC3A679910D091F7288B0C2019CE272]</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: Lease Expires On: 20231121160234</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: Lease Length: 1333</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: Conflict Resolution: yes</p>
<p class="MsoNormal">Nov 21 16:41:39 dnsdcp kea-dhcp-ddns[837]: The request has been discarded.</p>
<p class="MsoNormal">Nov 21 16:42:57 dnsdcp NetworkManager[657]: <info> [1700581377.6288] dhcp4 (enp0s10): state changed new lease, address=192.168.200.101</p>
<p class="MsoNormal">^C</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">As far as i got it I have to define the Forward ddns Domains in kea-dhcp-ddns.conf.</p>
<p class="MsoNormal">Which I’ve done:</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">"forward-ddns" : {</p>
<p class="MsoNormal"> "ddns-domains" : [</p>
<p class="MsoNormal"> { "name": "darkwing.net.",</p>
<p class="MsoNormal"> "key-name": "dhcp1-ns1",</p>
<p class="MsoNormal"> "dns-servers":</p>
<p class="MsoNormal"> [</p>
<p class="MsoNormal"> { "ip-address": "192.168.100.41" }</p>
<p class="MsoNormal"> ]</p>
<p class="MsoNormal"> },</p>
<p class="MsoNormal"> { "name": "cluster01.darkwing.net.",</p>
<p class="MsoNormal"> "key-name": "dhcp1-ns1",</p>
<p class="MsoNormal"> "dns-servers":</p>
<p class="MsoNormal"> [</p>
<p class="MsoNormal"> { "ip-address": "192.168.100.41" }</p>
<p class="MsoNormal"> ]</p>
<p class="MsoNormal"> }</p>
<p class="MsoNormal"> ]</p>
<p class="MsoNormal"> },</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It is defined lin named.conf.local, too</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">zone "cluster01.darkwing.net" IN {</p>
<p class="MsoNormal"> type master;</p>
<p class="MsoNormal"> file "/var/lib/bind/db.cluster01.darkwing.net.zone";</p>
<p class="MsoNormal"> update-policy { grant dhcp1-ns1 wildcard *.darkwing.net A DHCID;};</p>
<p class="MsoNormal">};</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I guess, it is an „admin too stupid errror“…</p>
<p class="MsoNormal">But which?</p>
<p class="MsoNormal">Thx</p>
<p class="MsoNormal">Christian</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"><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"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Gesendet von <a href="https://go.microsoft.com/fwlink/?LinkId=550986">
Mail</a> für Windows</p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>