[Samba] Computers leaving samba domain
sgmayo at mail.bloomfield.k12.mo.us
sgmayo at mail.bloomfield.k12.mo.us
Thu Oct 1 09:10:28 MDT 2009
sgmayo at mail.bloomfield.k12.mo.us wrote:
>
> sgmayo at mail.bloomfield.k12.mo.us wrote:
>> I am not sure if this is where I need to ask this or not, but I am lost
>> to
>> where to start even.
>>
>> I had 7 computers in one lab that would not login. It gave the standard
>> "computer account password bad or domain not found". I had another 9
>> computer in my other lab do the same thing. It seems that they have
>> suddenly started losing the domain. I can add them to a workgroup and
>> then re-add them back to the domain and they are fine.
>>
>> I am just scared that they are going to lose the domain again. I cannot
>> spend all of my time going around removing computers and adding them
>> back
>> to the domain each day. Any ideas of what could cause this? Client
>> issue? Samba issue? ldap issue?
>>
>> The clients are all Windows XP service pack 3 and the server is a Fedora
>> 10 server running samba and ldap.
>>
>> Usually the only time that I have this happen is if I accidentally add
>> another computer to the domain with the same name. I understand that,
>> but
>> I have not done that on any of these.
>>
>> One lab has brand new computers. The other lab just got imaged day
>> before
>> yesterday. I'll go ahead and get them all added back in, but I need to
>> find what to be looking for if they keep doing this. Thanks.
>>
>
> This may be an ldap question. I was looking at the machines info and I
> checked on about 5 of them. For some reason it is showing that the
> sambaPwdLastSet has changed in the last couple of days. Is this supposed
> to ever change for machines if you do not remove them from a domain and
> then add them back in? I would think it would always stay the same.
>
> Machines are added by samba with smbldap-useradd -w "%u".
>
I'll add one more. From what I can tell, the only machines that I see in
ldap are the ones that I moved over from my old server or ones that I
manually added in from the command line with smbldap-useradd. Machines
that were not manually added, but get added with 'add machine script =
/usr/local/sbin/smbldap-useradd -w "%u"' are not even showing up in an
ldapsearch. They have to get added though, because they can log in after
I remove them from the domain and re-add them.
Any ideas of what to check would be greatly appreciated.
Thanks.
--
Scott Mayo - System Administrator
Bloomfield Schools
PH: 573-568-5669 FA: 573-568-4565
Question: Because it reverses the logical flow of conversation.
Answer: Why is putting a reply at the top of the message frowned upon?
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