Author Topic: Zentyal 5.0 Dynamic DNS does not register DHCP lease from Linux client  (Read 2479 times)

sanjay.vyas

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I am new to Zentyal and version 5.0 is the first release I am using.

I am using it for Active Directory, DNS and DHCP.
I have configured my network as such:
Router: 192.168.1.1
Zentyal DNS: 192.168.1.2

When I add a windows pc to Zentyal, it registers in DNS. However, even with Dynamic DNS enabled, Linux machines do not register in the DNS, although they show up in DHCP lease.

The error I get are
samba_dlz: spnego update failed
dhcpd: unable to add forward map

I have searched a lot on the net but could not find a solution. Is it that I made some very basic setup mistake or dynamic dns does not work out of the box with Zentyal 5.0.

P.S. I have upgraded to Zentyal 5.0.3, which at least corrected "Failed to restart module dns".

BerT666

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Re: Zentyal 5.0 Dynamic DNS does not register DHCP lease from Linux client
« Reply #1 on: February 13, 2017, 01:56:16 pm »
Hi

I had something similar...

In my case, the DC with the Schema Master was not started while booting the other server...

Try to find something in the /var/log/zentyal/zentyal.log (regarding LDAP / and (maybe) DNS)

Regards

Thomas

sagal74

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Re: Zentyal 5.0 Dynamic DNS does not register DHCP lease from Linux client
« Reply #2 on: February 20, 2017, 12:20:13 pm »
It is the same with me too!  >:(

samba_dlz: spnego update failed
dhcpd: unable to add forward map

samba_dlz: starting transaction on zone zentyal.lan
named[5293]: samba_dlz: spnego update failed
named[5293]: client 127.0.0.1#30910/key zentyal.lan: updating zone 'zentyal.lan/NONE': update failed: rejected by secure update (REFUSED)
named[5293]: samba_dlz: cancelling transaction on zone zentyal.lan

named[2303]: samba_dlz: spnego update failed
dhcpd[2135]: Unable to add forward map from android-4983c6d6daf4ed4c.zentyal.lan. to 192.168.2.108: REFUSED