[Samba] Undeletable DNS Records

[Thomas Zeitinger]

Hi,

I build a setup on a Debian Wheezy with samba 4.0.9 and a compiled bind
9.8.4 with this configure options:

./configure --prefix=/usr \
    --mandir=\$${prefix}/share/man \
    --infodir=\$${prefix}/share/info \
    --sysconfdir=/etc/bind \
    --localstatedir=/var \
    --enable-threads \
    --enable-largefile \
    --with-libtool \
    --enable-shared \
    --enable-static \
    --with-openssl=/usr \
    --with-gssapi=/usr \
    --with-gnu-ld \
    --with-geoip=/usr \
    --enable-ipv6 \
    --disable-linux-caps \
    --disable-threads \
    --with-dlopen=yes

After that I added a host with the Windows Management Konsole and
changed the IP.
But when I dig after it, I saw that both addresses are served:


root at sambas9:~# dig @localhost kerios9.domain.local

; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> @localhost kerios9.domain.local
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17655
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 1

;; QUESTION SECTION:
;kerios9.domain.local.             IN      A

;; ANSWER SECTION:
kerios9.domain.local.      0       IN      A       192.168.0.21
kerios9.domain.local.      0       IN      A       192.168.1.14

;; AUTHORITY SECTION:
domain.local.              900     IN      NS      sambas9.domain.local.

;; ADDITIONAL SECTION:
sambas9.domain.local.      900     IN      A       192.168.1.13

;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 10 16:43:37 2013
;; MSG SIZE  rcvd: 105


When I query with samba-tool, I only see one IP:

root at sambas9:~# samba-tool dns query 127.0.0.1 domain.local kerios9 A
Password for [administrator at domain.LOCAL]:
  Name=, Records=1, Children=0
    A: 192.168.0.21 (flags=f0, serial=34, ttl=900)

and

root at sambas9:~# samba-tool dns query 127.0.0.1 domain.local @ All
Password for [administrator at domain.LOCAL]:
  Name=, Records=4, Children=0
    NS: sambas9.domain.local. (flags=600000f0, serial=1, ttl=900)
    A: 192.168.1.13 (flags=600000f0, serial=1, ttl=900)
    A: 192.168.0.13 (flags=600000f0, serial=3, ttl=900)
    SOA: serial=34, refresh=900, retry=600, expire=86400,
ns=sambas9.domain.local., email=hostmaster.domain.local.
(flags=600000f0, serial=34, ttl=3600)
  Name=_msdcs, Records=0, Children=0
  Name=_sites, Records=0, Children=1
  Name=_tcp, Records=0, Children=4
  Name=_udp, Records=0, Children=2
[...]
  Name=ForestDnsZones, Records=0, Children=2
  Name=kerios9, Records=1, Children=0
    A: 192.168.0.21 (flags=f0, serial=34, ttl=900)
[...]


But I can not delete the wrong entry:

root at sambas9:~# samba-tool dns delete 127.0.0.1 domain.local kerios9 A
192.168.1.14
Password for [administrator at domain.LOCAL]:
ERROR: Record does not exist

Does someone have a hint for me?

Best regards
Tom

-- 
Thomas Zeitinger
Kundenbetreuung

IT-Quadrat   EDV Dienstleistungs- und Handels GmbH
Krongasse 8/2 A-1050 Wien
Tel: +43 (1) 311 44 00 - 10
Fax: +43 (1) 311 44 00 - 90
Thomas.Zeitinger at it2.at
www.it2.at

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