Can you build with WITH_DEBUG_NLA enabled, and send in the results, after
carefully removing sensitive information from the debug output?

On Sun, Nov 20, 2011 at 3:40 PM, Max Nemo <max2...@list.ru> wrote:

> Hi All,
>
> I was wondering if anyone experienced the same problem as I am having with
> FreeRDP.
>
> The latest (as of 11.20.2011) FreeRDP source ZIP was extracted and built
> on Ubuntu 11.10 (x86). The built process went smoothly.
>
> The problem appeared when trying to connect to several Windows Server
> 2008/Server 2008 R2 TS machines (all of them are domain members of two
> separate domains).
>
> In short, no username/password combination worked to get connected to any
> of the TS - FreeRDP always spit the following error:
>
> loading plugin rdpdr
> connected to mars:3389
> SSL_read: Failure in SSL library (protocol error?)
> Authentication failure, check credentials.
> If credentials are valid, the NTLMSSP implementation may be to blame.
>
> Adding extra debugging to SSL_read() routine revealed the following
> OpenSSL error stack:
>
> Error: "error:14094419:SSL routines:SSL3_READ_BYTES:tlsv1 alert access
> denied" File: "s3_pkt.c" Line: 1195 Data: "SSL alert number 49"
>
> So it seems that the error does not pertain to TLS itself, but to the user
> credentials passed to the TS. Moreover, if the TS security level switched
> from Negotiate to RDP Security, the connection is established and user is
> able to log in to the TS.
>
> Is there any way to get NTLM/CredSSP working? Or, the other way around, is
> there way to connect using TLS but not to invoke NTLM and/or CredSSP for
> that matter?
> Basically, I'd gladly have TLS-encrypted  connection to TS with smart card
> redirection mechanism - which it working fine, by the way - and enter my
> credentials into TS log on dialog.
>
> Any help on the matter is greatly appreciated.
>
> Best regards,
> Maxim
>
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All the data continuously generated in your IT infrastructure 
contains a definitive record of customers, application performance, 
security threats, fraudulent activity, and more. Splunk takes this 
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
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