Has anyone come up with a solution to this problem?
In this case, the DNS server fails to update the new name, tieh the following error log messages: Nov 9 qa-dhcp-01 named: client 10.55.1.5#57104: updating zone 'qa.lab/IN': update unsuccessful: lab: 'name not in use' prerequisite not satisfied (YXDOMAIN) Nov 9 qa-dhcp-01 named: client 10.55.1.5#44484: updating zone 'qa.lab/IN': update unsuccessful: lab/TXT: 'RRset exists (value dependent)' prerequisite not satisfied (NXRRSET) any idea how to solve this ?
(either on the server side, or on client side configuration) (has this is a test env.
I used the tip above, plus some other suggestions described in other forums.
In summary: Change this line in /etc/dhcp/from: ignore client-updates;to allow client-updates; Uncomment the following line in /etc/dhcp/(on the client host): #send dhcp-client-identifier 1:0:a:ab:fb:9c;replacing the client identifier by some other ID: send dhcp-client-identifier "ftp-server"; After this, I restarted the dhcp server: sudo service dhcp3-server restartand rebooted the client machine (in fact, a Virtual Machine), to force it to get a new IP: sudo reboot Checking in syslog that the DNS entry was updated by DHCP: sudo cat /var/log/syslog | grep dhcp The output had the following lines: Nov 19 localhost dhcpd: uid lease 192.168.0.177 for client d0:0d:4a:6a: is duplicate on 192.168.0/24 Nov 19 localhost dhcpd: if ubuntu.cloud. IN TXT "311ea5999146ca126ab799de1ab50dabfb": success. Nov 19 localhost dhcpd: removed reverse map on 126.96.36.199.0.168.192.Nov 19 localhost dhcpd: Added new forward map from ubuntu.cloud.
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