Problem Ntlm_auth

[Maz17]

Hi everyone,

I've installed a FreeRadius server for authentification over a Active
Directory with a ntlm authentification.

But since few day it doesn't work anymore. When i try ntlm_auth in command
line, i get that : 

/[root at centosrad samba]# ntlm_auth --username=testrad --domain=CITRIX
--diagnostics
password: 
Access denied (0xc0000022)
[2012/06/11 11:56:19, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test LM failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test LM and NTLM failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLM failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLM in LM failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLM in both failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLMv2 failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLMv2 and LMv2 failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test LMv2 failed!
Access denied (0xc0000022)
[2012/06/11 11:56:20, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLMv2 and LMv2, LMv2 broken failed!
Access denied (0xc0000022)
Access denied (0xc0000022)
[2012/06/11 11:56:21, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test NTLM and LM, LM broken failed!
Access denied (0xc0000022)
Access denied (0xc0000022)
[2012/06/11 11:56:21, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test Plaintext failed!
Access denied (0xc0000022)
[2012/06/11 11:56:21, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test Plaintext LM broken failed!
Access denied (0xc0000022)
Access denied (0xc0000022)
[2012/06/11 11:56:21, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test Plaintext NT only failed!
Access denied (0xc0000022)
[2012/06/11 11:56:21, 1]
utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(599)
  Test Plaintext LM only failed!/

I've been to my Active Directory to check the log, and i get that in the
event viewer : 

/Type : Failure aud
User : NT AUTHORITY\SYSTEM

Pre-authentication failed
 	User Name	centosrad$
 	User ID		CITRIXcentosrad$
 	Service Name	krbtgtCITRIX.GLTRADE.FR
 	Pre-Authentication Type	0x0
 	Failure Code	0x19
 	Client Address	10.215.25.37/

I haven't do or modify anything.. I'm not an expert in Linux System or even
in FreeRadius but i know few thing about that !

If you need anything else, tell me ! 

Thanks you for your help !

Maz





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