[cifs-protocol] [REG:111071166110452] access denied in NetrLogonSamLogonEx

Edgar Olougouna edgaro at microsoft.com
Mon Jul 11 15:50:15 MDT 2011

[Adding case information in subject]


I am happy to look into this for you. I have created the following workspace for this case. Please upload the traces to this location. I will be sending the password in a separate email.
Workspace location: https://sftemea.one.microsoft.com/choosetransfer.aspx?key=11d7e2fb-4f3e-48ff-ad69-e46f60c84cf6

For case tracking record, please note that we use one workspace per customer support case. That way, once you upload a trace and send us data, they are linked to that particular case and available to whoever is investigating the case. 


-----Original Message-----
From: Matthieu Patou [mailto:mat at samba.org] 
Sent: Monday, July 11, 2011 1:18 PM
To: mat at samba.org
Cc: Interoperability Documentation Help; pfif at tridgell.net; cifs-protocol at samba.org
Subject: Re: [cifs-protocol] access denied in NetrLogonSamLogonEx

On 11/07/2011 21:39, Matthieu Patou wrote:
> Dear doc help,
> I'm receving a STATUS_ACCESS_DENIED when using ntlm_auth against a 
> Windows 2003 DC.
> According to the NRPC.pdf paragraph, the server is supposed 
> to return ACCESS_DENIED if the client is not using a secure RPC 
> (schannel).
> In this particular case it's not the case as we can see that the 
> information are encapsulated in a schannel communication. What are the 
> other reasons for Windows to return this error ?
> The same call on a Samba4 DC in the same domain is OK, I configured 
> the domain to not keep the lan manager password.
> Matthieu.
I'm also uploading in the link sent by hongwei on the first of july (the one which finish by c3ef297d3290) a  tttrace, the network capture and the extract of the netrlogonsamlogonex for packet 115.


Matthieu Patou
Samba Team        http://samba.org
Private repo      http://git.samba.org/?p=mat/samba.git;a=summary

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