[Samba] DDNS with Bind

Stefan Kania stefan at kania-online.de
Mon Dec 26 19:23:53 UTC 2016


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Am 26.12.2016 um 18:24 schrieb Stefan Kania via samba:
> 
> Hello, I try to set up a ADDC with bind9 and dhcp-Server for
> dynamic DNS-updates. I followd the wiki: 
> https://wiki.samba.org/index.php/Configure_DHCP_to_update_DNS_records_
wi
>
> 
th_BIND9
> 
> My problem is, that the PTR Record will not be updated, because
> the script is using the wrong reverse-zone: --------------------- 
> Dez 26 17:30:05 addc-01 named[512]: client
> 192.168.56.200#60564/key dhcpduser\@EXAMPLE.NET: updating zone
> '168.192.IN-ADDR.ARPA/IN': update failed: not authoritative for
> update zone (NOTAUTH) Dez 26 17:30:05 addc-01 logger[989]: DHCP-DNS
> Update failed: 02 Dez 26 17:30:05 addc-01 dhcpd[803]: execute: 
> /etc/dhcp/bin/dhcp-dyndns.sh exit status 512


If I ran the script by hand:
/etc/dhcp/bin/dhcp-dyndns.sh add 192.168.56.210 08:00:27:13:99:73 chcp-c
1

Everything is working fine:
- ----------------
Sending update to 127.0.0.1#53
Outgoing update query:
;; ->>HEADER<<- opcode: UPDATE, status: NOERROR, id:   9096
;; flags:; ZONE: 1, PREREQ: 0, UPDATE: 2, ADDITIONAL: 1
;; UPDATE SECTION:
210.56.168.192.in-addr.arpa. 0  ANY     PTR
210.56.168.192.in-addr.arpa. 3600 IN    PTR     chcp-c1.example.net.

- ----------------
root at addc-01:~# host 192.168.56.210
210.56.168.192.in-addr.arpa domain name pointer chcp-c1.example.net.

Stefan



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