search for: lmv2

Hello, I'm trying to change my passwod when an user in log on his session XP. But at the closure of the session I see this in the log : ntlm_password_check: Checking NTLMv2 password with domain [TEST] ntlm_password_check: Checking NTLMv2 password with uppercased version of domain [TEST] ntlm_password_check: Checking NTLMv2 password without a domain ntlm_password_check: NTLMv2 password check failed ntlm_password_check: Lanman passwords NOT PERMITTED for user po...

I have samba 3.0.14-5 installed (installed via Fedora Core 4's Yum) I have enabled "client NTLMv2 auth = yes" in smb.conf When I run "ntlm_auth --username=user --domain=MYDOM" it connects fine (change user and MYDOM to be my user and my domain) When I run "ntlm_auth --username=user --domain=MYDOM --diagnostics" it fails on all tests with "wrong password" which...

...hare and then type user/pass in the dialog box, then it will _almost_ never work; it worked randomly just twice in my numerous tests. (for every test I log-off,log-on). So, is this supposed to work or the supported method is "connect network drive only"? Thanks ntlm_password_check: NTLMv2 password check failed check_ntlm_password: Authentication for user [myuser] -> [myuser] FAILED with error NT_STATUS_WRONG_PASSWORD ntlm_password_check: LM password, NT MD4 password in LM field and LMv2 failed for user myuser check_ntlm_password: Authentication for user [myuser] -> [m...

...uter in A>\<share> /USER:login0 at A (where login0 is the same in A and B for the user). If I write a wrong password I have the system error 86 but if i write the good password (must write it twice) i have the system error 5. In Samba logs are :   ntlm_password_check: LM password and LMv2 failed for user login0, and NT MD4 password in LM field not permitted   ntlm_password_check: Lanman passwords NOT PERMITTED for user login0   ntlm_password_check: LM password and LMv2 failed for user login0, and NT MD4 password in LM field not permitted   ntlm_password_check: Lanman passwords...

If the problem machines are Windows 8 or later machines, it *could *be an SMB protocol negotiation issue. Windows 8 will attempt to negotiate SMB 3.11, but samba < 4.3 will cap at SMB 3.0. SMB 3.11 support came out with Samba 4.3.x. If this is the problem, you could either disable SMB2/3 on the Windows 8 box as noted in https://support.microsoft.com/en-us/kb/2696547, or possibly consider

On 10/01/2015 03:57 PM, David Whitney wrote: > Hi mourik...are you saying these messages in the logs are new, as in > suddenly these messages are appearing? > > What version of Samba are you running? > We're on samba 4.2.4, sernet, on wheezy, AD. Running without any issues for more than a year. I have never noticed them before, and a quick search in the logs doesn't

...ITTED for user testuser [2013/08/28 22:29:11.553352, 3] ../libcli/auth/ntlm_check.c:442(ntlm_password_check) ntlm_password_check: Lanman passwords NOT PERMITTED for user testuser [2013/08/28 22:29:11.553382, 4] ../libcli/auth/ntlm_check.c:479(ntlm_password_check) ntlm_password_check: Checking LMv2 password with domain XYZLOTT [2013/08/28 22:29:11.553421, 4] ../libcli/auth/ntlm_check.c:508(ntlm_password_check) ntlm_password_check: Checking LMv2 password with upper-cased version of domain XYZLOTT [2013/08/28 22:29:11.553459, 4] ../libcli/auth/ntlm_check.c:536(ntlm_password_check) ntlm_pa...

...links = Yes log file: [2016/04/15 21:22:00.380811, 3] ../libcli/auth/ntlm_check.c:443(ntlm_password_check) ntlm_password_check: Lanman passwords NOT PERMITTED for user atron [2016/04/15 21:22:00.380816, 4] ../libcli/auth/ntlm_check.c:480(ntlm_password_check) ntlm_password_check: Checking LMv2 password with domain [2016/04/15 21:22:00.380828, 4] ../libcli/auth/ntlm_check.c:509(ntlm_password_check) ntlm_password_check: Checking LMv2 password with upper-cased version of domain [2016/04/15 21:22:00.380834, 4] ../libcli/auth/ntlm_check.c:537(ntlm_password_check) ntlm_password_chec...

I solved this issue by updating the 2003 AD Servers to SP1. Regards, Bob Bostwick -----Original Message----- From: Tim P [mailto:panterafreak@gmail.com] Sent: Tuesday, July 26, 2005 10:18 AM To: samba@lists.samba.org Subject: [Samba] NTLMv2 - wrong password with samba? I have samba 3.0.14-5 installed (installed via Fedora Core 4's Yum) I have enabled "client NTLMv2 auth = yes" in smb.conf When I run "ntlm_auth --username=user --domain=MYDOM" it connects fine (change user and MYDOM to be my user and my domain)...

...e_ntlm_auth) Test NTLM in LM failed! NT code 0x1c010002 (0x1c010002) [2009/07/20 19:45:58, 1] utils/ntlm_auth_diagnostics.c:600(diagnose_ntlm_auth) Test NTLM in both failed! NT code 0x1c010002 (0x1c010002) [2009/07/20 19:45:58, 1] utils/ntlm_auth_diagnostics.c:600(diagnose_ntlm_auth) Test NTLMv2 failed! NT code 0x1c010002 (0x1c010002) [2009/07/20 19:45:58, 1] utils/ntlm_auth_diagnostics.c:600(diagnose_ntlm_auth) Test NTLMv2 and LMv2 failed! NT code 0x1c010002 (0x1c010002) [2009/07/20 19:45:58, 1] utils/ntlm_auth_diagnostics.c:600(diagnose_ntlm_auth) Test LMv2 failed! NT code 0x1c0100...

...>dialog box, then it will _almost_ never work; it worked randomly just twice >in my numerous tests. (for every test I log-off,log-on). > >So, is this supposed to work or the supported method is "connect network >drive only"? > >Thanks > > ntlm_password_check: NTLMv2 password check failed > check_ntlm_password: Authentication for user [myuser] -> [myuser] FAILED >with > error NT_STATUS_WRONG_PASSWORD > ntlm_password_check: LM password, NT MD4 password in LM field and LMv2 >failed >for user myuser > check_ntlm_password: Authenticatio...

...at A (where login0 is the > same in A and B for the user). > > If I write a wrong password I have the system error 86 but if i write > the good password (must write it twice) i have the system error 5. > > In Samba logs are : > >   ntlm_password_check: LM password and LMv2 failed for user > login0, and > NT MD4 password in LM field not permitted >   ntlm_password_check: Lanman passwords NOT PERMITTED for user login0 >   ntlm_password_check: LM password and LMv2 failed for user > login0, and > NT MD4 password in LM field not permitted >   n...

...01(diagnose_ntlm_auth) Test NTLM in both failed! winbind client not authorized to use winbindd_pam_auth_crap. Ensure permissions on /var/run/samba/winbindd_privileged are set correctly. (0xc0000022) [2011/10/01 14:56:15.109478, 1] utils/ntlm_auth_diagnostics.c:601(diagnose_ntlm_auth) Test NTLMv2 failed! winbind client not authorized to use winbindd_pam_auth_crap. Ensure permissions on /var/run/samba/winbindd_privileged are set correctly. (0xc0000022) [2011/10/01 14:56:15.109611, 1] utils/ntlm_auth_diagnostics.c:601(diagnose_ntlm_auth) Test NTLMv2 and LMv2 failed! winbind client not a...

....c:diagnose_ntlm_auth(597) Test NTLM in LM failed! No such user (0xc0000064) [2008/02/16 16:42:05, 1] utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(597) Test NTLM in both failed! No such user (0xc0000064) [2008/02/16 16:42:05, 1] utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(597) Test NTLMv2 failed! No such user (0xc0000064) [2008/02/16 16:42:05, 1] utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(597) Test NTLMv2 and LMv2 failed! No such user (0xc0000064) [2008/02/16 16:42:05, 1] utils/ntlm_auth_diagnostics.c:diagnose_ntlm_auth(597) Test LMv2 failed! No such user (0xc0000064) [200...

...(pop_sec_ctx) pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 2 [2017/09/19 14:38:25.783513, 4] ../source3/smbd/sec_ctx.c:439(pop_sec_ctx) pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 1 [2017/09/19 14:38:25.783521, 4] ../libcli/auth/ntlm_check.c:358(ntlm_password_check) ntlm_password_check: Checking NTLMv2 password with domain [LOCALDOMAIN] [2017/09/19 14:38:25.783538, 4] ../libcli/auth/ntlm_check.c:372(ntlm_password_check) ntlm_password_check: Checking NTLMv2 password with uppercased version of domain [LOCALDOMAIN] [2017/09/19 14:38:25.783545, 4] ../libcli/auth/ntlm_check.c:385(ntlm_password_che...

...32, 3] smbd/sec_ctx.c:pop_sec_ctx(386) pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0 [2004/06/07 02:20:32, 4] libsmb/ntlm_check.c:ntlm_password_check(369) ntlm_password_check: Checking LM password [2004/06/07 02:20:32, 4] libsmb/ntlm_check.c:ntlm_password_check(395) ntlm_password_check: Checking LMv2 password with domain [2004/06/07 02:20:32, 4] libsmb/ntlm_check.c:ntlm_password_check(405) ntlm_password_check: Checking LMv2 password with upper-cased version of domain [2004/06/07 02:20:32, 4] libsmb/ntlm_check.c:ntlm_password_check(415) ntlm_password_check: Checking LMv2 password without a...

Hi, I have been having issues with NTLMv2 on newly provisioned domains, using Samba 4.1 from backports on Debian Wheezy. Everything seems to be working fine, except for NTLMv2 authentication with Squid and "ntlm_auth" on newer Windows versions. If I set "Lmcompatibility" down on the Windows PCs, then authentication wo...

...Here are the logs, [2004/03/17 00:00:52, 3] libsmb/ntlm_check.c:ntlm_password_check(306) ntlm_password_check: Lanman passwords NOT PERMITTED for user somebody [2004/03/17 00:00:52, 3] libsmb/ntlm_check.c:ntlm_password_check(371) ntlm_password_check: LM password, NT MD4 password in LM field and LMv2 failed for user somebody [2004/03/17 00:00:52, 2] auth/auth.c:check_ntlm_password(312) check_ntlm_password: Authentication for user [somebody] -> [somebody] FAILED with error NT_STATUS_WRONG_PASSWORD [2004/03/17 00:00:52, 2] smbd/service.c:make_connection_snum(410) Invalid username/password...

...tx (0, 0) - sec_ctx_stack_ndx = 2 > [2017/09/19 14:38:25.783513, 4] ../source3/smbd/sec_ctx.c:439(pop_sec_ctx) > pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 1 > [2017/09/19 14:38:25.783521, 4] > ../libcli/auth/ntlm_check.c:358(ntlm_password_check) > ntlm_password_check: Checking NTLMv2 password with domain [LOCALDOMAIN] > [2017/09/19 14:38:25.783538, 4] > ../libcli/auth/ntlm_check.c:372(ntlm_password_check) > ntlm_password_check: Checking NTLMv2 password with uppercased version of > domain [LOCALDOMAIN] > [2017/09/19 14:38:25.783545, 4] > ../libcli/auth/ntlm...

...(pop_sec_ctx) pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 2 [2017/09/19 14:38:25.783513, 4] ../source3/smbd/sec_ctx.c:439(pop_sec_ctx) pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 1 [2017/09/19 14:38:25.783521, 4] ../libcli/auth/ntlm_check.c:358(ntlm_password_check) ntlm_password_check: Checking NTLMv2 password with domain [LOCALDOMAIN] [2017/09/19 14:38:25.783538, 4] ../libcli/auth/ntlm_check.c:372(ntlm_password_check) ntlm_password_check: Checking NTLMv2 password with uppercased version of domain [LOCALDOMAIN] [2017/09/19 14:38:25.783545, 4] ../libcli/auth/ntlm_check.c:385(ntlm_password_che...