[Samba] Samba_dlz, bind9, dhcp with the reverse zone error

[cosme at crearq.co.cu]

After having compiled samba-4.4.0 and installed bind9 and isc-dhcp-server
from Debian repos 8 everything works fine except that no reverse zone
updates from DHCP to DNS.


I tried the example that comes in
https://wiki.archlinux.org/index.php?title=Samba_4_Active_Directory_domain_controller&oldid=427930

This is the error that but I have not managed to solve

April 12 16:22:45 cd1 named [848]: samba_dlz: starting transaction on zone
7.168.192.in-addr.arpa
April 12 16:22:45 cd1 named [848]: samba_dlz: SPNEGO update failed
April 12 16:22:45 cd1 named [848]: client 192.168.57.10 # 54515 / key
rndc-key: updating zone '7.168.192.in-addr.arpa/NONE': update failed:
rejected by secure update (REFUSED )
April 12 16:22:45 cd1 named [848]: samba_dlz: canceling transaction on
zone 7.168.192.in-addr.arpa
April 12 16:22:45 cd1 dhcpd: Unable to add reverse map from
39.7.168.192.in-addr.arpa. to xp2.cuba.co.cu: REFUSED

I have not been able to reverse zone actualize using the dhcp, only
updates the direct area

I've been changing the permissions to try but nothing

Any ideas?
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