[Samba] smbclient fails when LDAP server is down

Anderson Stano adurelli at dme-pc.com.br
Wed Apr 22 14:07:15 GMT 2009


Hi all,

 

I´m having some trouble setting up a samba failover scenario.

This is what I’ve done:

 

Subnet 192.168.1.0 -> Samba PDC e Samba BDC

Subnet 192.168.20.0 -> LDAP Master e LDAP Slave

 

If all servers are up I can login to domain. If I put the LDAP Master
service down I am still able to login from the Slave LDAP. But if the server
where the master LDAP is installed is down (unreachable) I can´t login. The
logs show me the following info after I try the command:

 

smbclient -U adurelli -L dme1372

Password:

session setup failed: NT_STATUS_LOGON_FAILURE

 

[2009/04/22 10:49:55, 10] lib/smbldap.c:smb_ldap_setup_conn(566)

  smb_ldap_setup_connection: ldap://ldap1.dmepc.com.br
ldap://ldap2.dmepc.com.br

[2009/04/22 10:49:55, 2] lib/smbldap.c:smbldap_open_connection(722)

  smbldap_open_connection: connection opened

[2009/04/22 10:49:55, 10] lib/smbldap.c:smbldap_connect_system(862)

  ldap_connect_system: Binding to ldap server ldap://ldap1.dmepc.com.br
ldap://ldap2.dmepc.com.br

[2009/04/22 10:49:58, 3] lib/smbldap.c:smbldap_connect_system(905)

  ldap_connect_system: succesful connection to the LDAP server

  ldap_connect_system: LDAP server does support paged results

[2009/04/22 10:49:58, 4] lib/smbldap.c:smbldap_open(969)

  The LDAP server is succesfully connected

[2009/04/22 10:49:58, 0] lib/smbldap.c:smbldap_search_suffix(1346)

  smbldap_search_suffix: Problem during the LDAP search:  (Time limit
exceeded)

[2009/04/22 10:49:58, 3] smbd/sec_ctx.c:pop_sec_ctx(386)

  pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0

[2009/04/22 10:49:58, 3] auth/auth_sam.c:check_sam_security(264)

  check_sam_security: Couldn't find user 'adurelli' in passdb.

 

Can anyone help??

 

Anderson Stano Durelli
Engenheiro da Computação
 <mailto:adurelli at dmepc.com.br> adurelli at dmepc.com.br

  _____  

Departamento Municipal de Eletricidade de Poços de Caldas
Gerência de Tecnologia da Informação
Poços de Caldas - MG
Cel.: (35)9822-8045
Tel.: (35)3697-3002 

 



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