Displaying 20 results from an estimated 93 matches for "ntlmssp_server".
2016 Mar 16
2
talloc access after free error ntlmssp_server.c:457
...denying service to subsequent clients. The behavior is repeatable. Have spent weeks debugging and trying different configurations with no success.
Specific /var/log/maillog error messages are:
12:06:54 dovecot: auth: Error: talloc: access after free error - first free may be at ../auth/ntlmssp/ntlmssp_server.c:457
12:06:54 dovecot: auth: Error: Bad talloc magic value - access after free
12:06:54 dovecot: auth: Error: PANIC (pid 2570): Bad talloc magic value - access after free
Our configuration is based on the instructions for NTLM authentication with our Windows 2012R2 AD/Domain server:
http://wiki2....
2018 Mar 27
2
Unable to access AD with ADExplorer
...=============
[2018/03/26 16:32:38.889960, 3] ../lib/ldb-samba/ldb_wrap.c:325(ldb_wrap_connect)
ldb_wrap open of secrets.ldb
[2018/03/26 16:32:38.896147, 3] ../auth/ntlmssp/ntlmssp_util.c:69(debug_ntlmssp_flags)
Got NTLMSSP neg_flags=0xe2088297
[2018/03/26 16:32:38.897060, 3] ../auth/ntlmssp/ntlmssp_server.c:452(ntlmssp_server_preauth)
Got user=[administrator] domain=[] workstation=[TEST] len1=24 len2=266
[2018/03/26 16:32:38.897302, 3] ../source4/auth/ntlm/auth.c:271(auth_check_password_send)
auth_check_password_send: Checking password for unmapped user []\[administrator]@[TEST]
auth_check_pa...
2018 Mar 27
0
Unable to access AD with ADExplorer
.../26 16:32:38.889960, 3] ../lib/ldb-samba/ldb_wrap.c:325(ldb_wrap_connect)
> ldb_wrap open of secrets.ldb
> [2018/03/26 16:32:38.896147, 3] ../auth/ntlmssp/ntlmssp_util.c:69(debug_ntlmssp_flags)
> Got NTLMSSP neg_flags=0xe2088297
> [2018/03/26 16:32:38.897060, 3] ../auth/ntlmssp/ntlmssp_server.c:452(ntlmssp_server_preauth)
> Got user=[administrator] domain=[] workstation=[TEST] len1=24 len2=266
> [2018/03/26 16:32:38.897302, 3] ../source4/auth/ntlm/auth.c:271(auth_check_password_send)
> auth_check_password_send: Checking password for unmapped user []\[administrator]@[TEST...
2018 Mar 27
2
Unable to access AD with ADExplorer
...3] ../lib/ldb-samba/ldb_wrap.c:325(ldb_wrap_connect)
> ldb_wrap open of secrets.ldb
> [2018/03/26 16:32:38.896147, 3] ../auth/ntlmssp/ntlmssp_util.c:69(debug_ntlmssp_flags)
> Got NTLMSSP neg_flags=0xe2088297
> [2018/03/26 16:32:38.897060, 3] ../auth/ntlmssp/ntlmssp_server.c:452(ntlmssp_server_preauth)
> Got user=[administrator] domain=[] workstation=[TEST] len1=24 len2=266
> [2018/03/26 16:32:38.897302, 3] ../source4/auth/ntlm/auth.c:271(auth_check_password_send)
> auth_check_password_send: Checking password for unmapped user []\[admin...
2016 Dec 20
2
samba 4.5.0 on hpux ia64: smbd not able to use domain users for file sharing
...domSessionKeyMaxLen: 0x0010 (16)
EncryptedRandomSessionKey: *
EncryptedRandomSessionKey: DATA_BLOB length=16
Got user=[gold] domain=[CIFSDOM] workstation=[windowsclient] len1=24
len2=298
[2016/12/20 21:50:11.769896, 10, pid=6958, effective(0, 0), real(0, 0)]
../auth/ntlmssp/ntlmssp_server.c:483(ntlmssp_server_preauth)
[2016/12/20 21:50:11.769939, 1, pid=6958, effective(0, 0), real(0, 0)]
../librpc/ndr/ndr.c:413(ndr_print_debug)
Scanning username map /etc/opt/samba/users.map
[2016/12/20 21:50:11.775246, 10, pid=6958, effective(0, 0), real(0, 0)]
../source3/auth/user_util.c:219(user...
2016 Dec 20
0
samba 4.5.0 on hpux ia64: smbd not able to use domain users for file sharing
...t; EncryptedRandomSessionKey: *
> EncryptedRandomSessionKey: DATA_BLOB length=16
>
> Got user=[gold] domain=[CIFSDOM] workstation=[windowsclient] len1=24
> len2=298
> [2016/12/20 21:50:11.769896, 10, pid=6958, effective(0, 0), real(0,
> 0)] ../auth/ntlmssp/ntlmssp_server.c:483(ntlmssp_server_preauth)
> [2016/12/20 21:50:11.769939, 1, pid=6958, effective(0, 0), real(0,
> 0)] ../librpc/ndr/ndr.c:413(ndr_print_debug)
>
> Scanning username map /etc/opt/samba/users.map
> [2016/12/20 21:50:11.775246, 10, pid=6958, effective(0, 0), real(0,
> 0)] ../sou...
2019 Jun 14
1
Ubuntu 18.04, bound to Windows AD, sssd auth, Samba 4.7.6: Can't get no share satisfaction
...7.184275, 5, pid=5252, effective(0, 0), real(0, 0)]
../source3/auth/auth_ntlmssp.c:199(auth3_check_password)
Checking NTLMSSP password for austin\pgoetz failed:
NT_STATUS_NO_LOGON_SERVERS, authoritative=1
[2019/06/14 17:49:17.184302, 5, pid=5252, effective(0, 0), real(0, 0)]
../auth/ntlmssp/ntlmssp_server.c:751(ntlmssp_server_check_password)
../auth/ntlmssp/ntlmssp_server.c:751: Checking NTLMSSP password for
austin\pgoetz failed: NT_STATUS_NO_LOGON_SERVERS
[2019/06/14 17:49:17.184328, 2, pid=5252, effective(0, 0), real(0, 0)]
../auth/gensec/spnego.c:605(gensec_spnego_server_negTokenTarg)
SP...
2017 Apr 21
0
Fwd: Unable to change passwords from Win XP Pro clients
...AD_NETWORK_NAME
[2017/04/21 12:47:54.894173, 3]
../lib/ldb-samba/ldb_wrap.c:321(ldb_wrap_connect)
ldb_wrap open of secrets.ldb
[2017/04/21 12:47:54.894544, 3]
../auth/ntlmssp/ntlmssp_util.c:69(debug_ntlmssp_flags)
Got NTLMSSP neg_flags=0xe208b2b7
[2017/04/21 12:47:54.897859, 3]
../auth/ntlmssp/ntlmssp_server.c:452(ntlmssp_server_preauth)
Got user=[] domain=[] workstation=[HOSTYYY] len1=1 len2=0
[2017/04/21 12:47:54.897907, 3]
../source4/auth/ntlm/auth.c:270(auth_check_password_send)
auth_check_password_send: Checking password for unmapped user
[]\[]@[HOSTYYY]
auth_check_password_send: mapped user i...
2016 Dec 20
2
samba 4.5.0 on hpux ia64: smbd not able to use domain users for file sharing
Hi ,
Below is the content of smb.conf file for ADS member.
[global]
password server = WIN2008.CIFSDOM.COM
client ldap sasl wrapping = plain
security = ADS
workgroup = CIFSDOM
realm = CIFSDOM.COM
guest account = smbnull
log file = /var/log/samba/%m.log
log level = 10
# Default idmap config used for BUILTIN and local accounts/groups
2023 Jun 01
2
winbindd authentication fails with NT_STATUS_RPC_SEC_PKG_ERROR intermittently
...smb service but comes back after some time. There were no
isses with the setup before the upgrade.
Tried clearing the cached tdb files as well but the issue still come back
after some time.
Logs (replaced domain, username and workstation values):
[2023/05/31 17:00:23.634152, 3]
../../auth/ntlmssp/ntlmssp_server.c:509(ntlmssp_server_preauth)
Got user=[<user>] domain=[<domain>] workstation=[<workstation>] len1=24
len2=262
[2023/05/31 17:00:23.634173, 5]
../../source3/auth/auth_util.c:123(make_user_info_map)
Mapping user [<domain>]\[<user>] from workstation [<workstation>]...
2016 Dec 21
2
samba 4.5.0 on hpux ia64: smbd not able to use domain users for file sharing
...essionKey: *
> > EncryptedRandomSessionKey: DATA_BLOB length=16
> >
> > Got user=[gold] domain=[CIFSDOM] workstation=[windowsclient] len1=24
> > len2=298
> > [2016/12/20 21:50:11.769896, 10, pid=6958, effective(0, 0), real(0,
> > 0)] ../auth/ntlmssp/ntlmssp_server.c:483(ntlmssp_server_preauth)
> > [2016/12/20 21:50:11.769939, 1, pid=6958, effective(0, 0), real(0,
> > 0)] ../librpc/ndr/ndr.c:413(ndr_print_debug)
> >
> > Scanning username map /etc/opt/samba/users.map
> > [2016/12/20 21:50:11.775246, 10, pid=6958, effective(0, 0),...
2013 May 23
0
RHEL6 implementation running slow
...28.202540, 3] smbd/sesssetup.c:1072(reply_sesssetup_and_X_spnego)
Doing spnego session setup
[2013/05/22 16:34:28.203133, 3] smbd/sesssetup.c:1114(reply_sesssetup_and_X_spnego)
NativeOS=[Mac OS X 10.7] NativeLanMan=[SMBFS 1.7.0] PrimaryDomain=[]
[2013/05/22 16:34:28.203735, 3] ../libcli/auth/ntlmssp_server.c:348(ntlmssp_server_preauth)
Got user=[awetheri] domain=[ADND] workstation=[workstation] len1=24 len2=160
[2013/05/22 16:34:54.522041, 3] lib/access.c:338(allow_access)
Allowed connection from 10.41.59.165 (10.41.59.165)
[2013/05/22 16:34:54.522512, 3] smbd/oplock.c:922(init_oplocks)
init_...
2020 Feb 21
3
Mac OS and interpretation of @ in a username. Ex user@mds.xyz doesn't work on Mac OS but does on Win 10
Hey Guy's,
When the user is 'joe at mds.xyz' login works fine on Win 10. Same user
types on a Mac OS gives
[ Mac OS - Fails ]
[2020/02/21 00:03:16.960566, 5, pid=12382, effective(0, 0), real(0, 0),
class=auth] ../source3/auth/auth_util.c:126(make_user_info_map)
Mapping user [mds.xyz]\[joe] from workstation [SERVER-PBM]
[ Win 10 - Works ]
[2020/02/20 23:58:01.059514,
2016 Oct 24
3
invalid NTLMSSP_MIC / SPNEGO login failed: NT_STATUS_INVALID_PARAMETER
....
After that I even upgraded to Samba 4.4.5 but still get the same error:
[2016/10/15 04:42:19.786198, 2]
../source3/auth/auth.c:305(auth_check_ntlm_password)
check_ntlm_password: authentication for user [xx] -> [xx] -> [xx]
succeeded
[2016/10/15 04:42:19.789933, 1]
../auth/ntlmssp/ntlmssp_server.c:950(ntlmssp_server_postauth)
ntlmssp_server_postauth: invalid NTLMSSP_MIC for user=[xx]
domain=[XXXXXXX] workstation=[XXXXX]
[2016/10/15 04:42:19.789982, 1] ../lib/util/util.c:559(dump_data)
[0000] 97 BD D0 A6 D7 16 E4 0A 59 33 62 ED CC 6A 35 04 ........
Y3b..j5.
[2016/10/15 04:42:19.7...
2020 Feb 21
0
Mac OS and interpretation of @ in a username. Ex user@mds.xyz doesn't work on Mac OS but does on Win 10
...0:03:17.051751, 5, pid=12382, effective(0, 0), real(0, 0)]
../source3/auth/auth_ntlmssp.c:199(auth3_check_password)
Checking NTLMSSP password for NFS03\joe failed:
NT_STATUS_NO_SUCH_USER, authoritative=1
[2020/02/21 00:03:17.051951, 5, pid=12382, effective(0, 0), real(0, 0)]
../auth/ntlmssp/ntlmssp_server.c:751(ntlmssp_server_check_password)
../auth/ntlmssp/ntlmssp_server.c:751: Checking NTLMSSP password for
NFS03\joe failed: NT_STATUS_NO_SUCH_USER
[2020/02/21 00:03:17.052077, 2, pid=12382, effective(0, 0), real(0, 0)]
../auth/gensec/spnego.c:605(gensec_spnego_server_negTokenTarg)
SPNEGO lo...
2017 Apr 21
2
Fwd: Unable to change passwords from Win XP Pro clients
Thank you Rowland!!
Sorry about my ignorance. I guess I tried many different things and
polluted the smb.conf file.
I've removed every single line you mentioned off my smb.conf. Still the
problem persists:
MYDOMAIN\Administrator (S-1-5-21-1965676298-842383976-2353361141-500) is
changing password of user2 at MYDOMAIN.org.ar
[2017/04/21 12:05:42.233899, 3]
2019 Jun 11
1
Samba + sssd deployment: success and failure
...hen I try to map a share I
see something like this in the log files:
[2019/06/11 13:09:35.088714, 3]
../auth/kerberos/kerberos_pac.c:413(kerberos_decode_pac)
Found account name from PAC: pgoetz [Goetz, Patrick G]
On the Ubuntu system I see
[2019/06/11 13:58:47.535611, 3]
../auth/ntlmssp/ntlmssp_server.c:454(ntlmssp_server_preauth)
Got user=[pgoetz] domain=[austin] workstation=[CNS-VM-PGOETZ1]
len1=24 len2=332
What then happens is it looks for user pgoetz in a non-existent passdb
file, maps the username to guest, which is mapped to nobody, and then
the authentication fails.
Just want to c...
2016 Sep 22
3
ntlmssp_server_postauth: invalid NTLMSSP_MIC on CTDB fileserver (NT-style domain)
...ed samba, 3.6.22)
Every so often, users are unable to connect to network shares. Most of
the problems seem to happen on Windows 7 domain members, but smbclient
will also fail to connect. I see these lines in the logs for every
attempted connection:
[2016/09/22 06:08:42.135972, 1]
../auth/ntlmssp/ntlmssp_server.c:950(ntlmssp_server_postauth)
ntlmssp_server_postauth: invalid NTLMSSP_MIC for user=[aa3]
domain=[FOO_NET] workstation=[VM-FOOBAR]
[2016/09/22 06:08:42.135995, 1] ../lib/util/util.c:559(dump_data)
[0000] F1 27 49 D5 8E 68 FE 25 B7 6E C9 7C 86 F7 D9 21 .'I..h.%
.n.|...!
[2016/09/22 06:...
2018 Mar 02
2
Smbstatus shows many nobody users from win10 pc's
...e3/smbd/close.c:788(close_normal_file) jeroen closed file
ict/Facturen/facturen.xls (numopen=1) NT_STATUS_OK
[2018/03/02 09:16:39.511403, 3]
../auth/ntlmssp/ntlmssp_util.c:69(debug_ntlmssp_flags) Got NTLMSSP
neg_flags=0xe2088297
[2018/03/02 09:16:39.513104, 3]
../auth/ntlmssp/ntlmssp_server.c:452(ntlmssp_server_preauth) Got
user=[] domain=[] workstation=[PCJEROEN] len1=1 len2=0
[2018/03/02 09:16:39.513177, 3]
../source3/param/loadparm.c:3823(lp_load_ex) lp_load_ex:
refreshing parameters
[2018/03/02 09:16:39.513277, 3]
../source3/param/loadparm.c:542(init_glob...
2017 Jan 23
2
Can't setup shares on domain member server samba4
...14:11:21.441598, 5, pid=19581, effective(0, 0), real(0, 0)]
../source3/auth/auth_ntlmssp.c:188(auth3_check_password)
Checking NTLMSSP password for MYDOMAIN\administrator failed:
NT_STATUS_NO_LOGON_SERVERS
[2017/01/23 14:11:21.441614, 5, pid=19581, effective(0, 0), real(0, 0)]
../auth/ntlmssp/ntlmssp_server.c:737(ntlmssp_server_check_password)
../auth/ntlmssp/ntlmssp_server.c:737: Checking NTLMSSP password for
MYDOMAIN\administrator failed: NT_STATUS_NO_LOGON_SERVERS
[2017/01/23 14:11:21.441626, 2, pid=19581, effective(0, 0), real(0, 0)]
../auth/gensec/spnego.c:719(gensec_spnego_server_negTokenTa...