Zentyal Forum, Linux Small Business Server
Zentyal Server => Other modules => Topic started by: xgonc on January 10, 2019, 05:12:52 am
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Hi,
I have selected the DHCP option to update DNS records.
This feature only works for domain machines. Non-domain machines cannot be reached by name, only IP address.
Can anyone help troubleshooting this?
Thanks.
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146 read and no answers...
That topic is not solved and is a real pain.
This is a very basic feature of a system like Zentyal, to register DHCP leases into the DNS. If it's broken, you can't claim to have DNS and DHCP sync'ed.
I could setup a DNS with DHCP and get every new leases register to DNS without a problem on Ubuntu 18.04, but Zentyal is using scripts and templates so I could not patch my system. Look like a Kerberos key problem or at least some bad permissions somewhere.
I'm not sure that product is still under developpement, this is a real bug preventing Zentyal to do his work, leaving it totally useless.
Tested with 6.0 (not modded):
Apr 13 17:31:03 tech01 dhcpd[9630]: DHCPREQUEST for 192.168.0.50 from 3e:d9:4b:7a:08:3b (centreon) via eth0
Apr 13 17:31:03 tech01 dhcpd[9630]: DHCPACK on 192.168.0.50 to 3e:d9:4b:7a:08:3b (centreon) via eth0
Apr 13 17:31:03 tech01 named[9312]: samba_dlz: starting transaction on zone domain.lan
Apr 13 17:31:03 tech01 named[9312]: samba_dlz: spnego update failed
Apr 13 17:31:03 tech01 named[9312]: client @0x7f05e86caa20 127.0.0.1#49095/key domain.lan: updating zone 'domain.lan/NONE': update failed: rejected by secure update (REFUSED)
Apr 13 17:31:03 tech01 named[9312]: samba_dlz: cancelling transaction on zone domain.lan
Apr 13 17:31:03 tech01 dhcpd[9630]: Unable to add forward map from centreon.domain.lan. to 192.168.0.50: REFUSED
Apr 13 17:32:20 tech01 named[9312]: resolver priming query complete
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The more I dig in theses forum, the more I found that project is totally forgotten.
You got dozen of messages with the same error, DHCP not able to update DNS.
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You are right, this project is pretty much forgotten. Forum is dead, strange errors here and there, no support (or concern) at all from Zentyal developers. I've had a problem forever where the reverse zone won't update, gives an error update failed: rejected by secure update (REFUSED), but getting any help at all is non-existent.