[Samba] Urgent Problem with failed new User Login to computers on Samba AD Domain
Notify Me
notify.sina at gmail.com
Wed May 7 06:17:25 MDT 2014
Hi!
I am using a very, very old Samba 4 AD server (Samba 4.0.0alpha14
(randomdata)) on a CentOS release 5.10 (Final) 64 bit server.
I have not upgraded to the latest yet because I am not very certain
what to do to upgrade it without losing my domain objects, and custom
scripts. It has been working OK so far until today.
(Any tips on how to upgrade without losing everything on it would be welcome).
My main problem is I created new user accounts as per usual (using
ADUC on a dedicated Win XP VM).
I was informed one of the user accounts was in Error and therefore I
had to edit and modify the name and login name (also with ADUC). I was
informed the user couldnt login at all. I have deleted the account,
and recreated it both with ADUC and with samba-tool, but login fails,
except from the dedicated ADUC Windows XP which I find very curious.
Browsing shares on the samba server is fine:
[root at dc ~]# smbclient //dc/netlogon -Ucosmo.egere%12345678
Domain=[WESTFIELDNRG] OS=[Unix] Server=[Samba 4.0.0alpha14 (randomdata)]
smb: \> q
but browsing to the local samba3 server (which is a member of the domain fails):
[root at dc ~]# smbclient //files/cosmo.egere -Ucosmo.egere%12345678
session setup failed: NT_STATUS_NO_LOGON_SERVERS
I have tried to do a debug, I wonder if anyone can assist in why this
is happening? And why it is consulting /etc/samba/smb.conf when the
samba config file is in /usr/local/samba/etc/smb.conf?
I have attached the output with -d5, when I attempt either of the two
commands above, I hope this is OK?
Please help!
-------------- next part --------------
Script started on Wed 07 May 2014 01:14:04 PM WAT
_root at dc:~\[root at dc ~]# exitsmbclient //files/cosmos.egere -Ucosmo.egere%12345678 -d5
INFO: Current debug levels:
all: True/5
tdb: False/0
printdrivers: False/0
lanman: False/0
smb: False/0
rpc_parse: False/0
rpc_srv: False/0
rpc_cli: False/0
passdb: False/0
sam: False/0
auth: False/0
winbind: False/0
vfs: False/0
idmap: False/0
quota: False/0
acls: False/0
locking: False/0
msdfs: False/0
dmapi: False/0
lp_load: refreshing parameters
Initialising global parameters
params.c:pm_process() - Processing configuration file "/etc/samba/smb.conf"
Processing section "[global]"
doing parameter workgroup = WESTFIELDNRG
doing parameter server string = Samba Server Version %v
doing parameter security = user
doing parameter passdb backend = tdbsam
doing parameter load printers = yes
doing parameter cups options = raw
pm_process() returned Yes
Attempting to register new charset UCS-2LE
Registered charset UCS-2LE
Attempting to register new charset UTF-16LE
Registered charset UTF-16LE
Attempting to register new charset UCS-2BE
Registered charset UCS-2BE
Attempting to register new charset UTF-16BE
Registered charset UTF-16BE
Attempting to register new charset UTF8
Registered charset UTF8
Attempting to register new charset UTF-8
Registered charset UTF-8
Attempting to register new charset ASCII
Registered charset ASCII
Attempting to register new charset 646
Registered charset 646
Attempting to register new charset ISO-8859-1
Registered charset ISO-8859-1
Attempting to register new charset UCS2-HEX
Registered charset UCS2-HEX
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
added interface ip=192.168.1.249 bcast=192.168.1.255 nmask=255.255.255.0
added interface ip=192.168.5.249 bcast=192.168.5.255 nmask=255.255.255.0
Netbios name list:-
my_netbios_names[0]="DC"
Client started (version 3.0.33-3.39.el5_8).
Opening cache file at /var/cache/samba/gencache.tdb
sitename_fetch: No stored sitename for
name files#20 found.
Connecting to 192.168.1.248 at port 445
socket option SO_KEEPALIVE = 0
socket option SO_REUSEADDR = 0
socket option SO_BROADCAST = 0
socket option TCP_NODELAY = 1
socket option TCP_KEEPCNT = 9
socket option TCP_KEEPIDLE = 7200
socket option TCP_KEEPINTVL = 75
socket option IPTOS_LOWDELAY = 0
socket option IPTOS_THROUGHPUT = 0
socket option SO_SNDBUF = 16384
socket option SO_RCVBUF = 87380
socket option SO_SNDLOWAT = 1
socket option SO_RCVLOWAT = 1
socket option SO_SNDTIMEO = 0
socket option SO_RCVTIMEO = 0
session request ok
size=189
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=51201
smb_tid=0
smb_pid=2646
smb_uid=0
smb_mid=1
smt_wct=17
smb_vwv[ 0]= 8 (0x8)
smb_vwv[ 1]=12803 (0x3203)
smb_vwv[ 2]= 256 (0x100)
smb_vwv[ 3]= 1024 (0x400)
smb_vwv[ 4]= 65 (0x41)
smb_vwv[ 5]= 0 (0x0)
smb_vwv[ 6]= 256 (0x100)
smb_vwv[ 7]=21760 (0x5500)
smb_vwv[ 8]= 20 (0x14)
smb_vwv[ 9]=64768 (0xFD00)
smb_vwv[10]=33011 (0x80F3)
smb_vwv[11]= 128 (0x80)
smb_vwv[12]=55253 (0xD7D5)
smb_vwv[13]=60889 (0xEDD9)
smb_vwv[14]=53097 (0xCF69)
smb_vwv[15]=50177 (0xC401)
smb_vwv[16]= 255 (0xFF)
smb_bcc=120
size=189
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=51201
smb_tid=0
smb_pid=2646
smb_uid=0
smb_mid=1
smt_wct=17
smb_vwv[ 0]= 8 (0x8)
smb_vwv[ 1]=12803 (0x3203)
smb_vwv[ 2]= 256 (0x100)
smb_vwv[ 3]= 1024 (0x400)
smb_vwv[ 4]= 65 (0x41)
smb_vwv[ 5]= 0 (0x0)
smb_vwv[ 6]= 256 (0x100)
smb_vwv[ 7]=21760 (0x5500)
smb_vwv[ 8]= 20 (0x14)
smb_vwv[ 9]=64768 (0xFD00)
smb_vwv[10]=33011 (0x80F3)
smb_vwv[11]= 128 (0x80)
smb_vwv[12]=55253 (0xD7D5)
smb_vwv[13]=60889 (0xEDD9)
smb_vwv[14]=53097 (0xCF69)
smb_vwv[15]=50177 (0xC401)
smb_vwv[16]= 255 (0xFF)
smb_bcc=120
Doing spnego session setup (blob length=120)
got OID=1 2 840 113554 1 2 2
got OID=1 2 840 48018 1 2 2
got OID=1 3 6 1 4 1 311 2 2 10
got principal=cifs/files.westfieldnrg.com at WESTFIELDNRG.COM
size=360
smb_com=0x73
smb_rcls=22
smb_reh=0
smb_err=49152
smb_flg=136
smb_flg2=51201
smb_tid=0
smb_pid=2646
smb_uid=100
smb_mid=2
smt_wct=4
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 0 (0x0)
smb_vwv[ 3]= 233 (0xE9)
smb_bcc=317
size=360
smb_com=0x73
smb_rcls=22
smb_reh=0
smb_err=49152
smb_flg=136
smb_flg2=51201
smb_tid=0
smb_pid=2646
smb_uid=100
smb_mid=2
smt_wct=4
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 0 (0x0)
smb_vwv[ 3]= 233 (0xE9)
smb_bcc=317
Got challenge flags:
Got NTLMSSP neg_flags=0x60898215
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_NTLM2
NTLMSSP_CHAL_TARGET_INFO
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x60088215
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_NTLM2
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP challenge set by NTLM2
challenge is:
[000] B9 A0 C8 66 58 E7 8A E6 ...fX...
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x60088215
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_SIGN
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_NTLM2
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
size=35
smb_com=0x73
smb_rcls=94
smb_reh=0
smb_err=49152
smb_flg=136
smb_flg2=51201
smb_tid=0
smb_pid=2646
smb_uid=100
smb_mid=3
smt_wct=0
smb_bcc=0
size=35
smb_com=0x73
smb_rcls=94
smb_reh=0
smb_err=49152
smb_flg=136
smb_flg2=51201
smb_tid=0
smb_pid=2646
smb_uid=100
smb_mid=3
smt_wct=0
smb_bcc=0
SPNEGO login failed: No logon servers
session setup failed: NT_STATUS_NO_LOGON_SERVERS
_root at dc:~\[root at dc ~]# smbclient //files/cosmos.egere -Ucosmo.egere%12345678 -d5[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1P[1@/[1 at d[1 at c[1@/[1 at n[1 at e[1 at t[1 at l[1 at o[1 at g[1 at o[1 at n
INFO: Current debug levels:
all: True/5
tdb: False/0
printdrivers: False/0
lanman: False/0
smb: False/0
rpc_parse: False/0
rpc_srv: False/0
rpc_cli: False/0
passdb: False/0
sam: False/0
auth: False/0
winbind: False/0
vfs: False/0
idmap: False/0
quota: False/0
acls: False/0
locking: False/0
msdfs: False/0
dmapi: False/0
lp_load: refreshing parameters
Initialising global parameters
params.c:pm_process() - Processing configuration file "/etc/samba/smb.conf"
Processing section "[global]"
doing parameter workgroup = WESTFIELDNRG
doing parameter server string = Samba Server Version %v
doing parameter security = user
doing parameter passdb backend = tdbsam
doing parameter load printers = yes
doing parameter cups options = raw
pm_process() returned Yes
Attempting to register new charset UCS-2LE
Registered charset UCS-2LE
Attempting to register new charset UTF-16LE
Registered charset UTF-16LE
Attempting to register new charset UCS-2BE
Registered charset UCS-2BE
Attempting to register new charset UTF-16BE
Registered charset UTF-16BE
Attempting to register new charset UTF8
Registered charset UTF8
Attempting to register new charset UTF-8
Registered charset UTF-8
Attempting to register new charset ASCII
Registered charset ASCII
Attempting to register new charset 646
Registered charset 646
Attempting to register new charset ISO-8859-1
Registered charset ISO-8859-1
Attempting to register new charset UCS2-HEX
Registered charset UCS2-HEX
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
Substituting charset 'UTF-8' for LOCALE
added interface ip=192.168.1.249 bcast=192.168.1.255 nmask=255.255.255.0
added interface ip=192.168.5.249 bcast=192.168.5.255 nmask=255.255.255.0
Netbios name list:-
my_netbios_names[0]="DC"
Client started (version 3.0.33-3.39.el5_8).
Opening cache file at /var/cache/samba/gencache.tdb
sitename_fetch: No stored sitename for
name dc#20 found.
Connecting to 127.0.0.1 at port 445
socket option SO_KEEPALIVE = 0
socket option SO_REUSEADDR = 0
socket option SO_BROADCAST = 0
socket option TCP_NODELAY = 1
socket option TCP_KEEPCNT = 9
socket option TCP_KEEPIDLE = 7200
socket option TCP_KEEPINTVL = 75
socket option IPTOS_LOWDELAY = 0
socket option IPTOS_THROUGHPUT = 0
socket option SO_SNDBUF = 50652
socket option SO_RCVBUF = 87456
socket option SO_SNDLOWAT = 1
socket option SO_RCVLOWAT = 1
socket option SO_SNDTIMEO = 0
socket option SO_RCVTIMEO = 0
session request ok
size=181
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=34883
smb_tid=0
smb_pid=2647
smb_uid=0
smb_mid=1
smt_wct=17
smb_vwv[ 0]= 8 (0x8)
smb_vwv[ 1]=12815 (0x320F)
smb_vwv[ 2]= 256 (0x100)
smb_vwv[ 3]= 0 (0x0)
smb_vwv[ 4]= 48 (0x30)
smb_vwv[ 5]= 0 (0x0)
smb_vwv[ 6]= 256 (0x100)
smb_vwv[ 7]=22528 (0x5800)
smb_vwv[ 8]= 10 (0xA)
smb_vwv[ 9]=64768 (0xFD00)
smb_vwv[10]= 227 (0xE3)
smb_vwv[11]= 128 (0x80)
smb_vwv[12]=12304 (0x3010)
smb_vwv[13]=60898 (0xEDE2)
smb_vwv[14]=53097 (0xCF69)
smb_vwv[15]=50177 (0xC401)
smb_vwv[16]=28927 (0x70FF)
smb_bcc=112
size=181
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=34883
smb_tid=0
smb_pid=2647
smb_uid=0
smb_mid=1
smt_wct=17
smb_vwv[ 0]= 8 (0x8)
smb_vwv[ 1]=12815 (0x320F)
smb_vwv[ 2]= 256 (0x100)
smb_vwv[ 3]= 0 (0x0)
smb_vwv[ 4]= 48 (0x30)
smb_vwv[ 5]= 0 (0x0)
smb_vwv[ 6]= 256 (0x100)
smb_vwv[ 7]=22528 (0x5800)
smb_vwv[ 8]= 10 (0xA)
smb_vwv[ 9]=64768 (0xFD00)
smb_vwv[10]= 227 (0xE3)
smb_vwv[11]= 128 (0x80)
smb_vwv[12]=12304 (0x3010)
smb_vwv[13]=60898 (0xEDE2)
smb_vwv[14]=53097 (0xCF69)
smb_vwv[15]=50177 (0xC401)
smb_vwv[16]=28927 (0x70FF)
smb_bcc=112
Doing spnego session setup (blob length=112)
got OID=1 2 840 48018 1 2 2
got OID=1 2 840 113554 1 2 2
got OID=1 3 6 1 4 1 311 2 2 10
got principal=not_defined_in_RFC4178 at please_ignore
size=364
smb_com=0x73
smb_rcls=22
smb_reh=0
smb_err=49152
smb_flg=136
smb_flg2=51271
smb_tid=0
smb_pid=2647
smb_uid=11277
smb_mid=2
smt_wct=4
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 0 (0x0)
smb_vwv[ 3]= 221 (0xDD)
smb_bcc=321
size=364
smb_com=0x73
smb_rcls=22
smb_reh=0
smb_err=49152
smb_flg=136
smb_flg2=51271
smb_tid=0
smb_pid=2647
smb_uid=11277
smb_mid=2
smt_wct=4
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 0 (0x0)
smb_vwv[ 3]= 221 (0xDD)
smb_bcc=321
Got challenge flags:
Got NTLMSSP neg_flags=0x60898205
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_NTLM2
NTLMSSP_CHAL_TARGET_INFO
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP: Set final flags:
Got NTLMSSP neg_flags=0x60088205
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_NTLM2
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
NTLMSSP challenge set by NTLM2
challenge is:
[000] 2F 53 C1 23 62 45 98 06 /S.#bE..
NTLMSSP Sign/Seal - Initialising with flags:
Got NTLMSSP neg_flags=0x60088205
NTLMSSP_NEGOTIATE_UNICODE
NTLMSSP_REQUEST_TARGET
NTLMSSP_NEGOTIATE_NTLM
NTLMSSP_NEGOTIATE_ALWAYS_SIGN
NTLMSSP_NEGOTIATE_NTLM2
NTLMSSP_NEGOTIATE_128
NTLMSSP_NEGOTIATE_KEY_EXCH
size=152
smb_com=0x73
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=51271
smb_tid=0
smb_pid=2647
smb_uid=11277
smb_mid=3
smt_wct=4
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 0 (0x0)
smb_vwv[ 3]= 9 (0x9)
smb_bcc=109
size=152
smb_com=0x73
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=51271
smb_tid=0
smb_pid=2647
smb_uid=11277
smb_mid=3
smt_wct=4
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 0 (0x0)
smb_vwv[ 3]= 9 (0x9)
smb_bcc=109
Mandatory SMB signing enabled!
SMB signing enabled!
Domain=[WESTFIELDNRG] OS=[Unix] Server=[Samba 4.0.0alpha14 (randomdata)]
session setup ok
size=54
smb_com=0x75
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=51271
smb_tid=16734
smb_pid=2647
smb_uid=11277
smb_mid=4
smt_wct=3
smb_vwv[ 0]= 255 (0xFF)
smb_vwv[ 1]= 0 (0x0)
smb_vwv[ 2]= 1 (0x1)
smb_bcc=13
tconx ok
dos_clean_name []
unix_clean_name []
smb: \> q
size=35
smb_com=0x71
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=51271
smb_tid=16734
smb_pid=2647
smb_uid=11277
smb_mid=5
smt_wct=0
smb_bcc=0
_root at dc:~\[root at dc ~]# exit
exit
Script done on Wed 07 May 2014 01:14:31 PM WAT
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