Re: [Samba] Question about DNS Ghost Records

2013-10-14 Thread Günter Kukkukk 
Am Donnerstag, 10. Oktober 2013, 17:13:28 schrieb Gerhard Stein:
 nope, it didn't help:
 
 gerstrong@ZController:~$ /usr/local/samba/bin/samba-tool dns add
 zcontroller calcdom.local Z37 A IP -k yes
 ERROR(runtime): uncaught exception - (-1073741811, 'Unexpected
 information received')
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)
 gerstrong@ZController:~$ /usr/local/samba/bin/samba-tool dns delete
 zcontroller calcdom.local Z37 A IP -k yes
 ERROR: Record does not exist
 
 Regards
 
 - Gerd
 
 Am 10.10.2013 16:43, schrieb Gerhard Stein:
  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=60f0, serial=119, ttl=3600)
  
  NS: zcontroller.calcdom.local. (flags=60f0, serial=1, ttl=900)
  A: 134.147.57.144 (flags=60f0, serial=110, ttl=900)
  A: 192.168.2.1 (flags=60f0, 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@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@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@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,

atm i have no working system around, but afair you need to specify
a temporary ip address:

/usr/local/samba/bin/samba-tool dns add zcontroller calcdom.local Z37 A 
here.some.temp.ip -k yes

Cheers, Günter
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Re: [Samba] Question about DNS Ghost Records

2013-10-13 Thread Gerhard Stein 

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=60f0, serial=119, ttl=3600)

NS: zcontroller.calcdom.local. (flags=60f0, serial=1, ttl=900)
A: 134.147.57.144 (flags=60f0, serial=110, ttl=900)
A: 192.168.2.1 (flags=60f0, 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@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@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@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,



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Re: [Samba] Question about DNS Ghost Records

2013-10-13 Thread Gerhard Stein 

nope, it didn't help:

gerstrong@ZController:~$ /usr/local/samba/bin/samba-tool dns add 
zcontroller calcdom.local Z37 A IP -k yes
ERROR(runtime): uncaught exception - (-1073741811, 'Unexpected 
information received')
  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)
gerstrong@ZController:~$ /usr/local/samba/bin/samba-tool dns delete 
zcontroller calcdom.local Z37 A IP -k yes

ERROR: Record does not exist

Regards

- Gerd

Am 10.10.2013 16:43, schrieb Gerhard Stein:

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=60f0, serial=119, ttl=3600)

NS: zcontroller.calcdom.local. (flags=60f0, serial=1, ttl=900)
A: 134.147.57.144 (flags=60f0, serial=110, ttl=900)
A: 192.168.2.1 (flags=60f0, 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@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@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@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,





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[Samba] Question about DNS Ghost Records

2013-10-13 Thread 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=60f0, serial=119, ttl=3600)

NS: zcontroller.calcdom.local. (flags=60f0, serial=1, ttl=900)
A: 134.147.57.144 (flags=60f0, serial=110, ttl=900)
A: 192.168.2.1 (flags=60f0, 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@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@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@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 für Energieanlagen und Energieprozesstechnik (LEAT)
Ruhr-Universität Bochum
Universitätsstraße 150, IC E2/93
D-44780 Bochum
Tel: +49 (0)234 / 32-26333
E-Mail: st...@leat.ruhr-uni-bochum.de

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