DNS and GENSEC issues when running the samba binary

[Crístian Viana]

I just noticed something by looking at Erick's log. I don't even know if
it's related to this problem but I'm wondering why it happens.

Here's part of the error log:

 Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 -
> NT_STATUS_INVALID_

PARAMETER


That UUID is the same one that is shown when I try to run "samba" here, on
my machine. They're different computers, different domains. Shouldn't those
UUIDs be different for each one of us?

2009/11/6 Eduardo Lima <eduardoll at gmail.com>

> Hi guys,
>
> I'm having exactly the same problem here. Does anyone have any idea of what
> might be causing this issue?
>
> It seems to be a missed step during the setup of Samba and Windows but I
> can't find out where is the problem.
>
> Thanks.
>
> --
> Eduardo Lima
> Sent from Campinas, SP, Brazil
>
> 2009/11/4 Erick Nascimento <erick.nogueira.nascimento at gmail.com>
>
> Hi,
>>
>> After start the following command:
>> $ sudo bin/samba -i -M single -d4
>>
>> I got the errors below periodically.
>>
>> I have a Windows Server 2008 DC on 143.106.167.147 and the samba DC is on
>> 143.106.167.143.
>> The AD full domain name is "winserverad.ltc.inovasoft.unicamp.br". I have
>> a bind9 server that have a zone for "winserverad.ltc.inovasoft.unicamp.br"
>> that forward the requests the w2k8 DNS server.
>> Before running the binary, I runned scripting/devel/drs/vampire_ad.sh to
>> vampire w2k8 AD.
>>
>> The name "a7b3d65b-2a90-4786-ad93-cdee0850bff8._
>> msdcs.winserverad.ltc.inovasoft.unicamp.br"
>> should be resolved to the w2k8 server IP (I can`t resolve this name on my
>> Linux box).
>> After a restart of the w2k8 server, the GENSEC issues disappeared, but now
>> they are appearing again.
>> I'm using the git tree with revision number
>> 4a4f420481cae5ba82a42d6763d3732defccac24
>> (October 15).
>>
>> Contents of /etc/resolv.conf:
>> domain ltc.inovasoft.unicamp.br
>> search WINSERVERAD.LTC.INOVASOFT.UNICAMP.BR ltc.inovasoft.unicamp.br
>> nameserver 127.0.0.1
>>
>> The errors:
>> [...]
>> dreplsrv_periodic_schedule(5) scheduled for: Wed Nov  4 02:18:49 2009 BRST
>> Mapped to DCERPC endpoint 135
>> added interface ip=143.106.167.143 nmask=255.255.255.224
>> added interface ip=127.0.0.1 nmask=255.0.0.0
>> dreplsrv_notify_schedule(5) scheduled for: Wed Nov  4 02:18:49 2009 BRST
>> dns child failed to find name
>> 'a7b3d65b-2a90-4786-ad93-cdee0850bff8._msdcs.winse
>> rverad.ltc.inovasoft.unicamp.br' of type A
>> dreplsrv_op_pull_source(WERR_BADFILE/NT_STATUS_NO_SUCH_DEVICE) failures[1]
>> added interface ip=143.106.167.143 nmask=255.255.255.224
>> added interface ip=127.0.0.1 nmask=255.0.0.0
>> Could not find GENSEC backend for auth_type=16
>> Failed to start GENSEC client mechanism (null):
>> NT_STATUS_INVALID_PARAMETER
>> Failed to bind to uuid e3514235-4b06-11d1-ab04-00c04fc2dcd2 -
>> NT_STATUS_INVALID_
>> PARAMETER
>> dreplsrv_op_pull_source(WERR_INVALID_PARAM/NT_STATUS_INVALID_INFO_CLASS)
>> failure
>> s[1]
>> [...]
>>
>> Are there any additional configuration need to solve that ?
>>
>> Thanks,
>> Erick Nogueira do Nascimento
>>
>>
>


-- 
Crístian Deives dos Santos Viana [aka CD1]