Question

Samba Winbind wbinfo -u fails with "Error looking up domain users"

Asked by: ein_mann_betrieb

Dear Experts...
  This one is driving me nuts. I have samab with winbind setup and have proceeded to setup samba, setup kerberos, and join the Active Directory.  I can use the kinit and kpasswd tools to check/change passwords on the Active Directory.  Everything seems to be going smooth until wbinfo -u.  Then I get "Error looking up domain users".
net rpc join -U Administrator reports a sucessful join.
Active Directory shows the unix server's computer account
wbinfo -t reports sucess
wbinfo -g reports BuiltIn groups only

------------------ smb.conf ---------------------------
        workgroup = Sample
        netbios name = Server2
        os level = 20
        realm = EXAMPLE.COM
        server string = File Server (Samba)
        security = ADS
        encrypt passwords = Yes
        template shell = /bin/bash
        template homedir = /home/%U
        template primary group = "Domain Users"
        idmap uid = 1000-2000
        idmap gid = 1000-2000
        winbind uid = 1000-2000
        winbind gid = 1000-2000
        winbind separator = +
        winbind cache time = 10
        winbind use default domain = Yes
        winbind nested groups = Yes
        winbind enum users = Yes
        winbind enum groups = Yes
        username level = 5
        log level = 1
        log file = /var/log/samba/%m
        min protocol = LANMAN2
        name resolve order = host wins lmhosts
        getwd cache = No
        socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=16384 SO_SNDBUF=16384
        load printers = No
        logon script = \\server1\netlogon\logon.bat
        logon drive = X:
        lm announce = No
        preferred master = No
        local master = No
        domain master = No
        wins server = server1.example.com
        ldap ssl = No
        read only = No
        create mask = 0660
        directory mask = 0770
        inherit permissions = Yes
        inherit acls = Yes
        csc policy = disable
---------------------------------------------------------

OS: RedHat EL 3
Samba: Version 3.0.9-1.3E.3

What is up with this?   From what I recall I followed the exact same proceedures for another setup and it worked just fine.
I really need this soon.  Thanks!!  -Cheers, Peter.

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Asked On
2005-07-14 at 14:47:28ID21492200
Tags

looking

,

up

,

domain

,

error

,

users

Topic

Unix Networking

Participating Experts
1
Points
500
Comments
4

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Answers

 

by: gheistPosted on 2005-07-15 at 12:57:20ID: 14454485

Do you have WINS server around somewhere so samba can query PDC ???
It needs IP address by your resolve order...

 

by: ein_mann_betriebPosted on 2005-07-16 at 20:09:08ID: 14460094

Yes...  The wins server is also the PDC.
It is denoted in the line "wins server = server1.example.com"
But there is also a line entry in the hosts file to resolve the PDC's IP address.
I did ping communication tests between the servers with both the FQDN and abreviated name and all worked fine.

 

by: gheistPosted on 2005-07-17 at 01:49:26ID: 14460805

Does your PDC know itself by name you call it in /etc/hosts ???

 

by: ein_mann_betriebPosted on 2005-07-18 at 07:57:15ID: 14466741

@$#%#@$!!!!
   Ok... I was very stupid...
My /etc/hosts entries were wrong and I didn't check them since I was able to join the domain and ping the server.
I forgot to include the short name of the server in the hosts file instead of just the fqdn.  That is why it was junking out.
Thanks for the memory jog gheist.  I am feeling very stuipd at this point.  :-P

Thanks again! Cheers, Peter.

20120131-EE-VQP-002

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