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Erik Enge

2002-Aug-12 04:23 UTC

[Samba] Winbind cannot find/connect to PDC.

Hi all.

Funny thing happend: I had winbindd working, but now I can't get it back
up correctly.  I'm not sure what I'm doing differently.

Samba version 2.2.5.

'wbinfo -u' says "Error looking up domain users".  I joined
the domain
with the command: 'smbpasswd -j OUR_DOMAIN -r thepdc -U Administrator'
and this returned saying "Joined domain OUR_DOMAIN".

Both smbd and nmbd are running, so is the ldap server if that matters.

winbind says "NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND" but I'm
really
certain what that means.  I can ping the PDC, and I did join the domain.

Here's my log.winbind when running debug level 5:

[2002/08/12 09:12:27, 1] nsswitch/winbindd.c:main(767)
  winbindd version 2.2.5 started.
  Copyright The Samba Team 2000-2001
[2002/08/12 09:12:27, 3] param/loadparm.c:init_globals(1261)
  Initialising global parameters
[2002/08/12 09:12:27, 3] param/params.c:pm_process(577)
  params.c:pm_process() - Processing configuration file
"/share/sys/samba/samba-2.2.5/conf/smb.conf"
[2002/08/12 09:12:27, 3] param/loadparm.c:do_section(3024)
  Processing section "[global]"
  doing parameter encrypt passwords = yes
  doing parameter security = user
  doing parameter netbios name = smbserver
[2002/08/12 09:12:27, 4] param/loadparm.c:handle_netbios_name(2333)
  handle_netbios_name: set global_myname to: SMBSERVER
  doing parameter comment = Red Hat Samba Server
  doing parameter workgroup = our_domain
  doing parameter ldap admin dn = "cn=Admin,dc=example,dc=org"
  doing parameter ldap suffix = "dc=example,dc=org"
  doing parameter ldap ssl = off
  doing parameter logon drive = U:
  doing parameter logon path = \\%N\profiles\%g
  doing parameter public = yes
  doing parameter browseable = yes
  doing parameter writeable = yes
  doing parameter logon script = LOGON.BAT
  doing parameter winbind separator = _
  doing parameter winbind uid = 10000-20000
  doing parameter winbind gid = 10000-20000
  doing parameter winbind enum users = yes
  doing parameter winbind enum groups = yes
[2002/08/12 09:12:27, 2] param/loadparm.c:do_section(3042)
  Processing section "[printers]"
  doing parameter comment = All printers
  doing parameter path = /var/spool/samba
  doing parameter browseable = yes
  doing parameter public = yes
  doing parameter guest ok = yes
  doing parameter writeable = no
  doing parameter printable = yes
  doing parameter printer admin = root
[2002/08/12 09:12:27, 2] param/loadparm.c:do_section(3042)
  Processing section "[print$]"
  doing parameter comment = Printer Drivers
  doing parameter path = /share/sys/samba/samba-2.2.5/drivers
  doing parameter browseable = yes
  doing parameter guest ok = no
  doing parameter read only = yes
  doing parameter write list = root
[2002/08/12 09:12:27, 2] param/loadparm.c:do_section(3042)
  Processing section "[netlogon]"
  doing parameter path = /share/sys/samba/samba-2.2.5/netlogon
  doing parameter locking = no
  doing parameter read only = yes
  doing parameter writeable = no
  doing parameter browseable = no
[2002/08/12 09:12:27, 2] param/loadparm.c:do_section(3042)
  Processing section "[profiles]"
  doing parameter path = /share/sys/samba/samba-2.2.5/profiles
  doing parameter read only = no
  doing parameter writeable = yes
  doing parameter browseable = yes
  doing parameter guest ok = yes
  doing parameter create mask = 0600
  doing parameter directory mask = 0700
[2002/08/12 09:12:27, 2] param/loadparm.c:do_section(3042)
  Processing section "[tmp]"
  doing parameter path = /tmp
  doing parameter guest ok = yes
  doing parameter writeable = yes
[2002/08/12 09:12:27, 4] param/loadparm.c:lp_load(3472)
  pm_process() returned Yes
[2002/08/12 09:12:27, 3] param/loadparm.c:lp_add_ipc(2011)
  adding IPC service IPC$
[2002/08/12 09:12:27, 3] param/loadparm.c:lp_add_ipc(2011)
  adding IPC service ADMIN$
[2002/08/12 09:12:27, 2] lib/interface.c:add_interface(81)
  added interface ip=192.168.1.35 bcast=192.168.1.255 nmask=255.255.255.0
[2002/08/12 09:12:27, 5] lib/charset.c:load_client_codepage(194)
  load_client_codepage: loading codepage 850.
[2002/08/12 09:12:27, 5] lib/util_unistr.c:load_unicode_map(597)
  load_unicode_map: loading unicode map for codepage 850.
[2002/08/12 09:12:27, 5] lib/util_unistr.c:load_unicode_map(597)
  load_unicode_map: loading unicode map for codepage ISO8859-1.
[2002/08/12 09:12:27, 2] lib/interface.c:add_interface(81)
  added interface ip=192.168.1.35 bcast=192.168.1.255 nmask=255.255.255.0
[2002/08/12 09:12:27, 5] tdb/tdbutil.c:tdb_log(492)
  tdb(unknown): tdb_brlock failed (fd=5) at offset 4 rw_type=1 lck_type=13
[2002/08/12 09:12:27, 3] libsmb/namequery.c:resolve_lmhosts(768)
  resolve_lmhosts: Attempting lmhosts lookup for name OUR_DOMAIN<0x1b>
[2002/08/12 09:12:27, 4] libsmb/namequery.c:startlmhosts(474)
  startlmhosts: Can't open lmhosts file
/share/sys/samba/samba-2.2.5/conf/lmhosts. Error was No such file or directory
[2002/08/12 09:12:27, 3] libsmb/namequery.c:resolve_wins(709)
  resolve_wins: Attempting wins lookup for name OUR_DOMAIN<0x1b>
[2002/08/12 09:12:27, 3] libsmb/namequery.c:resolve_wins(720)
  resolve_wins: WINS server resolution selected and no WINS servers listed.
[2002/08/12 09:12:27, 3] libsmb/namequery.c:name_resolve_bcast(658)
  name_resolve_bcast: Attempting broadcast lookup for name
OUR_DOMAIN<0x1b>
[2002/08/12 09:12:27, 3] lib/util_sock.c:open_socket_in(813)
  bind succeeded on port 0
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_KEEPALIVE = 0
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_REUSEADDR = 1
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_BROADCAST = 1
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(109)
  Could not test socket option TCP_NODELAY.
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option IPTOS_LOWDELAY = 0
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option IPTOS_THROUGHPUT = 0
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_SNDBUF = 65535
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_RCVBUF = 65535
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_SNDLOWAT = 1
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_RCVLOWAT = 1
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_SNDTIMEO = 0
[2002/08/12 09:12:27, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_RCVTIMEO = 0
[2002/08/12 09:12:27, 5] libsmb/nmblib.c:send_udp(741)
  Sending a packet of len 50 to (192.168.1.255) on port 137
[2002/08/12 09:12:27, 5] libsmb/nmblib.c:read_packet(719)
  Received a packet of len 62 from (192.168.1.12) port 137
[2002/08/12 09:12:27, 4] libsmb/nmblib.c:debug_nmb_packet(107)
  nmb packet from 192.168.1.12(137) header: id=26431 opcode=Query(0)
response=Yes
      header: flags: bcast=No rec_avail=No rec_des=Yes trunc=No auth=Yes
      header: rcode=0 qdcount=0 ancount=1 nscount=0 arcount=0
      answers: nmb_name=OUR_DOMAIN<1b> rr_type=32 rr_class=1 ttl=300000
      answers   0 char `.....   hex 6000C0A8010C
[2002/08/12 09:12:27, 2] libsmb/namequery.c:name_query(421)
  Got a positive name query response from 192.168.1.12 ( 192.168.1.12 )
[2002/08/12 09:12:27, 3] lib/util_sock.c:open_socket_in(813)
  bind succeeded on port 0
[2002/08/12 09:12:27, 5] libsmb/nmblib.c:send_udp(741)
  Sending a packet of len 50 to (192.168.1.12) on port 137
[2002/08/12 09:12:29, 5] libsmb/nmblib.c:send_udp(741)
  Sending a packet of len 50 to (192.168.1.12) on port 137
[2002/08/12 09:12:31, 3] nsswitch/winbindd_cm.c:get_connection_from_cache(435)
  Could not open a connection to OUR_DOMAIN for \PIPE\lsarpc
(NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)
[2002/08/12 09:12:41, 1] nsswitch/winbindd_util.c:init_domain_list(143)
  Retrying startup domain sid fetch for OUR_DOMAIN
[2002/08/12 09:12:41, 3] nsswitch/winbindd_cm.c:get_connection_from_cache(435)
  Could not open a connection to OUR_DOMAIN for \PIPE\lsarpc
(NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)
[2002/08/12 09:12:51, 1] nsswitch/winbindd_util.c:init_domain_list(143)
  Retrying startup domain sid fetch for OUR_DOMAIN
[2002/08/12 09:12:51, 3] nsswitch/winbindd_cm.c:get_connection_from_cache(435)
  Could not open a connection to OUR_DOMAIN for \PIPE\lsarpc
(NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)
[2002/08/12 09:13:01, 1] nsswitch/winbindd_util.c:init_domain_list(143)
  Retrying startup domain sid fetch for OUR_DOMAIN
[2002/08/12 09:13:01, 3] libsmb/namequery.c:resolve_lmhosts(768)
  resolve_lmhosts: Attempting lmhosts lookup for name OUR_DOMAIN<0x1b>
[2002/08/12 09:13:01, 4] libsmb/namequery.c:startlmhosts(474)
  startlmhosts: Can't open lmhosts file
/share/sys/samba/samba-2.2.5/conf/lmhosts. Error was No such file or directory
[2002/08/12 09:13:01, 3] libsmb/namequery.c:resolve_wins(709)
  resolve_wins: Attempting wins lookup for name OUR_DOMAIN<0x1b>
[2002/08/12 09:13:01, 3] libsmb/namequery.c:resolve_wins(720)
  resolve_wins: WINS server resolution selected and no WINS servers listed.
[2002/08/12 09:13:01, 3] libsmb/namequery.c:name_resolve_bcast(658)
  name_resolve_bcast: Attempting broadcast lookup for name
OUR_DOMAIN<0x1b>
[2002/08/12 09:13:01, 3] lib/util_sock.c:open_socket_in(813)
  bind succeeded on port 0
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_KEEPALIVE = 0
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_REUSEADDR = 1
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_BROADCAST = 1
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(109)
  Could not test socket option TCP_NODELAY.
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option IPTOS_LOWDELAY = 0
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option IPTOS_THROUGHPUT = 0
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_SNDBUF = 65535
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_RCVBUF = 65535
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_SNDLOWAT = 1
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_RCVLOWAT = 1
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_SNDTIMEO = 0
[2002/08/12 09:13:01, 5] lib/util_sock.c:print_socket_options(111)
  socket option SO_RCVTIMEO = 0
[2002/08/12 09:13:01, 5] libsmb/nmblib.c:send_udp(741)
  Sending a packet of len 50 to (192.168.1.255) on port 137
[2002/08/12 09:13:01, 5] libsmb/nmblib.c:read_packet(719)
  Received a packet of len 62 from (192.168.1.12) port 137
[2002/08/12 09:13:01, 4] libsmb/nmblib.c:debug_nmb_packet(107)
  nmb packet from 192.168.1.12(137) header: id=19782 opcode=Query(0)
response=Yes
      header: flags: bcast=No rec_avail=No rec_des=Yes trunc=No auth=Yes
      header: rcode=0 qdcount=0 ancount=1 nscount=0 arcount=0
      answers: nmb_name=OUR_DOMAIN<1b> rr_type=32 rr_class=1 ttl=300000
      answers   0 char `.....   hex 6000C0A8010C
[2002/08/12 09:13:01, 2] libsmb/namequery.c:name_query(421)
  Got a positive name query response from 192.168.1.12 ( 192.168.1.12 )
[2002/08/12 09:13:01, 3] lib/util_sock.c:open_socket_in(813)
  bind succeeded on port 0
[2002/08/12 09:13:01, 5] libsmb/nmblib.c:send_udp(741)
  Sending a packet of len 50 to (192.168.1.12) on port 137
[2002/08/12 09:13:03, 5] libsmb/nmblib.c:send_udp(741)
  Sending a packet of len 50 to (192.168.1.12) on port 137
[2002/08/12 09:13:05, 3] nsswitch/winbindd_cm.c:get_connection_from_cache(435)
  Could not open a connection to OUR_DOMAIN for \PIPE\lsarpc
(NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)
[2002/08/12 09:13:15, 1] nsswitch/winbindd_util.c:init_domain_list(143)
  Retrying startup domain sid fetch for OUR_DOMAIN
[2002/08/12 09:13:15, 3] nsswitch/winbindd_cm.c:get_connection_from_cache(435)
  Could not open a connection to OUR_DOMAIN for \PIPE\lsarpc
(NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)
[2002/08/12 09:13:25, 1] nsswitch/winbindd_util.c:init_domain_list(143)
  Retrying startup domain sid fetch for OUR_DOMAIN
[2002/08/12 09:13:25, 3] nsswitch/winbindd_cm.c:get_connection_from_cache(435)
  Could not open a connection to OUR_DOMAIN for \PIPE\lsarpc
(NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND)
[2002/08/12 09:13:35, 1] nsswitch/winbindd_util.c:init_domain_list(143)
  Retrying startup domain sid fetch for OUR_DOMAIN

[and so on...]

Any help available would be very appreciated; thanks!

Erik.

Anthony J. Breeds-Taurima

2002-Aug-13 19:01 UTC

head link

[Samba] Winbind cannot find/connect to PDC.

On 12 Aug 2002, Erik Enge wrote:
> Hi all.
> 
> Funny thing happend: I had winbindd working, but now I can't get it
back
> up correctly.  I'm not sure what I'm doing differently.
> 
> Samba version 2.2.5.
> 
> 'wbinfo -u' says "Error looking up domain users".  I
joined the domain
> with the command: 'smbpasswd -j OUR_DOMAIN -r thepdc -U
Administrator'
> and this returned saying "Joined domain OUR_DOMAIN".
> 
> Both smbd and nmbd are running, so is the ldap server if that matters.
> 
> winbind says "NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND" but I'm
really
> certain what that means.  I can ping the PDC, and I did join the domain.
> 
> Here's my log.winbind when running debug level 5:
> 
> [2002/08/12 09:12:27, 1] nsswitch/winbindd.c:main(767)
>   winbindd version 2.2.5 started.
>   Copyright The Samba Team 2000-2001
> [2002/08/12 09:12:27, 3] param/loadparm.c:init_globals(1261)
>   Initialising global parameters
> [2002/08/12 09:12:27, 3] param/params.c:pm_process(577)
>   params.c:pm_process() - Processing configuration file
"/share/sys/samba/samba-2.2.5/conf/smb.conf"
> [2002/08/12 09:12:27, 3] param/loadparm.c:do_section(3024)
>   Processing section "[global]"
>   doing parameter encrypt passwords = yes
>   doing parameter security = user

Shouldn't this be domain?

Also what do 
	wbinfo -t
	wbinfo -u
say?


Yours Tony

   Jan 22-25 2003           Linux.Conf.AU            http://linux.conf.au/
		  The Australian Linux Technical Conference!

Schmeling, Bernd

2002-Aug-15 23:05 UTC

head link

[Samba] Winbind cannot find/connect to PDC.

Are you sure that winbindd (!) is running. 

I only get the message (Could not check secret), when winbindd is not
running. If the secret is bad, i get the message (secret is bad).

Bernd
> -----Original Message-----
> From: Anthony J. Breeds-Taurima [mailto:tony@cantech.net.au]
> Sent: Friday, August 16, 2002 8:12 AM
> To: Erik Enge
> Cc: samba@samba.org
> Subject: Re: [Samba] Winbind cannot find/connect to PDC.
> 
> 
> On 14 Aug 2002, Erik Enge wrote:
> 
> >   root@cancun# bin/wbinfo -t
> >   Could not check secret
> 
> Hmmm that looks bad, I think it means  either your domain 
> membership is wrong
> or wbinfo can't read you tdb.
> 
> If it were me I would backup my current install and rebuild, 
> and reinstall
> samba, such that I was certain that everything was compiled 
> at the same time.
> Delete my account from the PDC and rejoin/setup samba.
> 
> Of course that is really only possible in downtime or on an 
> experimental
> system.
> 
> Yours Tony
> 
>    Jan 22-25 2003           Linux.Conf.AU            
> http://linux.conf.au/
> 		  The Australian Linux Technical Conference!
> 
> -- 
> To unsubscribe from this list go to the following URL and read the
> instructions:  http://lists.samba.org/mailman/listinfo/samba
>

Thomas Baecker

2002-Aug-19 21:34 UTC

head link

[Samba] Winbind cannot find/connect to PDC.

Hi!
> Hi all. Funny thing happend: I had winbindd working, but now I can't
get it
> back up correctly.  I'm not sure what I'm doing differently. Samba
version
> 2.2.5. 'wbinfo -u' says "Error looking up domain users". 
I joined the
> domain with the command: 
>	'smbpasswd -j OUR_DOMAIN -r thepdc -U Administrator'
> and this returned saying "Joined domain OUR_DOMAIN". Both smbd
and nmbd are
> running, so is the ldap server if that matters. winbind says 
> "NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND" but I'm really
> certain what that means.  I can ping the PDC, and I did join the domain.
Exactly the same happened to me! Before that I had samba version 2.2.2 working 
with no problem at all - including winbindd.
Now e.g. wbinfo cannot 'ping' winbindd using 'wbinfo -p' command
but winbindd
started up (with error messages like yours though).

I figured out that winbindd did not create a pipe in /tmp/.winbindd which it 
should do on startup. Tell me - does your winbindd do that correctly (you may 
need to move/delete some old /tmp/.winbindd directory before starting up the 
daemons)?
I understand that e.g. wbinfo sends requests to winbindd itself through that 
pipe. Maybe there is a problem creating/using the pipe on our systems?

I'm using a stripped down version of SuSE Linux 8.0 with samba built from a 
source rpm package. Libc version is 2.2.5 and libacl/libattr are taken from 
current XFS release.

Thomas

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