I have had an IP Address Record of the name Z37 which was 192.168.2.203.
Using nslookup I find it, but samba-tool queries the name and shows 0
Records?
$ nslookup Z37
Server: 192.168.2.1
Address: 192.168.2.1#53
Name: Z37.calcdom.local
Address: 192.168.2.203
$ samba-tool dns query localhost calcdom.local @ ALL
Name=, Records=4, Children=0
SOA: serial=119, refresh=900, retry=600, expire=86400,
ns=zcontroller.calcdom.local., email=hostmaster.calcdom.local.
(flags=600000f0, serial=119, ttl=3600)
NS: zcontroller.calcdom.local. (flags=600000f0, serial=1, ttl=900)
A: 134.147.57.144 (flags=600000f0, serial=110, ttl=900)
A: 192.168.2.1 (flags=600000f0, serial=110, ttl=900)
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=DomainDnsZones, Records=0, Children=2
Name=ForestDnsZones, Records=0, Children=2
Name=Y15, Records=1, Children=0
A: 192.168.2.192 (flags=f0, serial=110, ttl=1200)
Name=Y16, Records=1, Children=0
A: 192.168.2.122 (flags=f0, serial=110, ttl=1200)
....
Name=Z34, Records=1, Children=0
A: 192.168.2.169 (flags=f0, serial=110, ttl=1200)
Name=Z35, Records=1, Children=0
A: 192.168.2.206 (flags=f0, serial=115, ttl=0)
Name=Z36, Records=1, Children=0
A: 192.168.2.205 (flags=f0, serial=116, ttl=0)
Name=Z37, Records=0, Children=0 < ------------------------
Name=zcontroller, Records=2, Children=0
A: 134.147.57.144 (flags=f0, serial=110, ttl=900)
A: 192.168.2.1 (flags=f0, serial=110, ttl=900)
Name=Ztest, Records=0, Children=0
Now in order to fix that I tried to delete that record and get this:
$ samba-tool dns update localhost calcdom.local Z37 A 192.168.2.203
192.168.2.210
Password for [Administrator at CALCDOM.LOCAL]:
ERROR: Record does not exist
I can believe that, but when I try then to add a new record with that name:
$ samba-tool dns add localhost calcdom.local Z37 A 192.168.2.203
Password for [Administrator at CALCDOM.LOCAL]:
ERROR(runtime): uncaught exception - (9711,
'WERR_DNS_ERROR_RECORD_ALREADY_EXISTS')
File
"/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py",
line 175, in _run
return self.run(*args, **kwargs)
File
"/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py",
line
1053, in run
0, server, zone, name, add_rec_buf, None)
So, no record, but I cannot add this one...? A bit strange. I did a
recent update where also the automatic DNS updates got better on the
other computers.
I'm still trying to remove that record...What works is to add a Record
with another data:
$ samba-tool dns add localhost calcdom.local Z37 A 192.168.2.210
Password for [Administrator at CALCDOM.LOCAL]:
Record added successfully
But I cannot update or remove the one with the 192.168.2.203:
now both are shown :
$ nslookup z37
Server: 192.168.2.1
Address: 192.168.2.1#53
Name: z37.calcdom.local
Address: 192.168.2.203
Name: z37.calcdom.local
Address: 192.168.2.210
Btw. I have no bind installed. I hope you can help, because I have no
way to remove that record. Can I clear the DNS Cache maybe? How?
Kind Regards,
--
M. Sc. Gerhard Stein
Lehrstuhl f?r Energieanlagen und Energieprozesstechnik (LEAT)
Ruhr-Universit?t Bochum
Universit?tsstra?e 150, IC E2/93
D-44780 Bochum
Tel: +49 (0)234 / 32-26333
E-Mail: stein at leat.ruhr-uni-bochum.de
I just found this: https://wiki.samba.org/index.php/DNS -> Under troubleshoot Let me try it out first. Am 10.10.2013 15:07, schrieb Gerhard Stein:> > I have had an IP Address Record of the name Z37 which was > 192.168.2.203. Using nslookup I find it, but samba-tool queries the > name and shows 0 Records? > > $ nslookup Z37 > > Server: 192.168.2.1 > Address: 192.168.2.1#53 > > Name: Z37.calcdom.local > Address: 192.168.2.203 > > > > $ samba-tool dns query localhost calcdom.local @ ALL > Name=, Records=4, Children=0 > SOA: serial=119, refresh=900, retry=600, expire=86400, > ns=zcontroller.calcdom.local., email=hostmaster.calcdom.local. > (flags=600000f0, serial=119, ttl=3600) > NS: zcontroller.calcdom.local. (flags=600000f0, serial=1, ttl=900) > A: 134.147.57.144 (flags=600000f0, serial=110, ttl=900) > A: 192.168.2.1 (flags=600000f0, serial=110, ttl=900) > 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=DomainDnsZones, Records=0, Children=2 > Name=ForestDnsZones, Records=0, Children=2 > Name=Y15, Records=1, Children=0 > A: 192.168.2.192 (flags=f0, serial=110, ttl=1200) > Name=Y16, Records=1, Children=0 > A: 192.168.2.122 (flags=f0, serial=110, ttl=1200) > > .... > > Name=Z34, Records=1, Children=0 > A: 192.168.2.169 (flags=f0, serial=110, ttl=1200) > Name=Z35, Records=1, Children=0 > A: 192.168.2.206 (flags=f0, serial=115, ttl=0) > Name=Z36, Records=1, Children=0 > A: 192.168.2.205 (flags=f0, serial=116, ttl=0) > Name=Z37, Records=0, Children=0 < ------------------------ > Name=zcontroller, Records=2, Children=0 > A: 134.147.57.144 (flags=f0, serial=110, ttl=900) > A: 192.168.2.1 (flags=f0, serial=110, ttl=900) > Name=Ztest, Records=0, Children=0 > > > Now in order to fix that I tried to delete that record and get this: > > $ samba-tool dns update localhost calcdom.local Z37 A 192.168.2.203 > 192.168.2.210 > Password for [Administrator at CALCDOM.LOCAL]: > ERROR: Record does not exist > > I can believe that, but when I try then to add a new record with that > name: > > $ samba-tool dns add localhost calcdom.local Z37 A 192.168.2.203 > Password for [Administrator at CALCDOM.LOCAL]: > ERROR(runtime): uncaught exception - (9711, > 'WERR_DNS_ERROR_RECORD_ALREADY_EXISTS') > File > "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/__init__.py", > line 175, in _run > return self.run(*args, **kwargs) > File > "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/dns.py", > line 1053, in run > 0, server, zone, name, add_rec_buf, None) > > So, no record, but I cannot add this one...? A bit strange. I did a > recent update where also the automatic DNS updates got better on the > other computers. > > I'm still trying to remove that record...What works is to add a Record > with another data: > > $ samba-tool dns add localhost calcdom.local Z37 A 192.168.2.210 > Password for [Administrator at CALCDOM.LOCAL]: > Record added successfully > > But I cannot update or remove the one with the 192.168.2.203: > > now both are shown : > > $ nslookup z37 > Server: 192.168.2.1 > Address: 192.168.2.1#53 > > Name: z37.calcdom.local > Address: 192.168.2.203 > Name: z37.calcdom.local > Address: 192.168.2.210 > > > Btw. I have no bind installed. I hope you can help, because I have no > way to remove that record. Can I clear the DNS Cache maybe? How? > > Kind Regards, >