[Samba] [Follow-UP] samba BDC + LDAP slave Referral errors

[Bruno Guerreiro]

Hi,
I may be overlooking something, but how did you set up a LDAP slave without
a referral?


From man 5 slapd.conf

updateref <url>
	Specify  the  referral  to  pass back when slapd(8) is asked to
modify a replicated local database.  If specified multiple times, each url
is provided.

Best Regards,
Bruno Guerreiro

> -----Original Message-----
> From: samba-bounces+bruno.guerreiro=ine.pt at lists.samba.org 
> [mailto:samba-bounces+bruno.guerreiro=ine.pt at lists.samba.org] 
> On Behalf Of Michael Gasch
> Sent: terça-feira, 10 de Outubro de 2006 7:37
> To: samba
> Subject: [Samba] [Follow-UP] samba BDC + LDAP slave Referral errors
> 
> hi,
> 
> i see the same error message with samba 3.0.14a and OpenLDAP 
> 2.2.23 (Debian Packages) with Master/Slave setup.
> 
> i did not set up a referral to the master, so why does samba 
> get a referral when attempting to write to a slave? is this 
> an in-build samba feature? do i have to enable referrals to 
> get this to work properly?
> 
> any advise is appreciated!
> thx!
> micha
> 
> Zwonarz Ivo wrote:
>  > We use sambaPDC + LDAP
>  > On our BDC we have a replicated ldap slave.
>  > Everything seems to work fine.
>  >
>  > Hower, in the smbd log file we have the following messages 
> (only on the  > BDC's)  >  > [2006/05/31 15:25:08, 1] 
> passdb/pdb_ldap.c:ldapsam_modify_entry(1495)
>  >  ldapsam_modify_entry: Failed to modify user dn=  > 
> uid=pc01233$,ou=Machines,dc=brrc,dc=be with: Referral  > 
> [2006/05/31 15:25:08, 0]
> passdb/pdb_ldap.c:ldapsam_update_sam_account(1720)
>  >  ldapsam_update_sam_account: failed to modify user with 
> uid = pc01233$,  > error:  (Success)  > [2006/05/31 15:25:08, 
> 1] passdb/pdb_ldap.c:ldapsam_modify_entry(1495)
>  >  ldapsam_modify_entry: Failed to modify user dn=  > 
> uid=pc01233$,ou=Machines,dc=brrc,dc=be with: Referral  > 
> [2006/05/31 15:25:08, 0]
> passdb/pdb_ldap.c:ldapsam_update_sam_account(1720)
>  >  ldapsam_update_sam_account: failed to modify user with 
> uid = pc01233$,  > error:  (Success)  >  >  > Can someone 
> prevent this errors?
>  > Does samba/openldap need to be changed?
>  > What is actually happening?
>  >
>  >
>  > With more Debug info:
>  > log level = 2 passdb:3 auth:3
>  > in smb.conf
>  >
>  > [2006/05/31 15:32:48, 3] auth/auth.c:check_ntlm_password(219)
>  >  check_ntlm_password:  Checking password for unmapped user 
>  > []\[]@[PC00829] with the new password interface  > 
> [2006/05/31 15:32:48, 3] auth/auth.c:check_ntlm_password(222)
>  >  check_ntlm_password:  mapped user is: [BRRC]\[]@[PC00829] 
>  > [2006/05/31 15:32:48, 3] auth/auth.c:check_ntlm_password(268)
>  >  check_ntlm_password: guest authentication for user [] 
> succeeded  > [2006/05/31 15:32:48, 2] 
> lib/smbldap.c:smbldap_open_connection(692)
>  >  smbldap_open_connection: connection opened  > [2006/05/31 
> 15:32:48, 2] passdb/pdb_ldap.c:init_sam_from_ldap(499)
>  >  init_sam_from_ldap: Entry found for user: pc00829$  > 
> [2006/05/31 15:32:48, 2] passdb/pdb_ldap.c:init_sam_from_ldap(499)
>  >  init_sam_from_ldap: Entry found for user: pc00829$  > 
> [2006/05/31 15:32:48, 3] auth/auth.c:check_ntlm_password(219)
>  >  check_ntlm_password:  Checking password for unmapped user 
>  > []\[]@[PC00829] with the new password interface  > 
> [2006/05/31 15:32:48, 3] auth/auth.c:check_ntlm_password(222)
>  >  check_ntlm_password:  mapped user is: [BRRC]\[]@[PC00829] 
>  > [2006/05/31 15:32:48, 3] auth/auth.c:check_ntlm_password(268)
>  >  check_ntlm_password: guest authentication for user [] 
> succeeded  > [2006/05/31 15:32:48, 2] 
> passdb/pdb_ldap.c:init_sam_from_ldap(499)
>  >  init_sam_from_ldap: Entry found for user: pc00829$  > 
> [2006/05/31 15:32:48, 2] passdb/pdb_ldap.c:init_ldap_from_sam(912)
>  >  init_ldap_from_sam: Setting entry for user: pc00829$  > 
> [2006/05/31 15:32:48, 1] passdb/pdb_ldap.c:ldapsam_modify_entry(1495)
>  >  ldapsam_modify_entry: Failed to modify user dn=  > 
> uid=pc00829$,ou=Machines,dc=brrc,dc=be with: Referral  > 
> [2006/05/31 15:32:48, 0]
> passdb/pdb_ldap.c:ldapsam_update_sam_account(1720)
>  >  ldapsam_update_sam_account: failed to modify user with 
> uid = pc00829$,  > error:  (Success)  >  > [2006/05/31 
> 15:32:48, 2] passdb/pdb_ldap.c:init_sam_from_ldap(499)
>  >  init_sam_from_ldap: Entry found for user: pc00829$  > 
> [2006/05/31 15:32:48, 2] passdb/pdb_ldap.c:init_sam_from_ldap(499)
>  >  init_sam_from_ldap: Entry found for user: pc00829$  > 
> [2006/05/31 15:32:48, 2] passdb/pdb_ldap.c:init_sam_from_ldap(499)
>  >  init_sam_from_ldap: Entry found for user: pc00829$  > 
> [2006/05/31 15:32:48, 2] passdb/pdb_ldap.c:init_ldap_from_sam(912)
>  >  init_ldap_from_sam: Setting entry for user: pc00829$  > 
> [2006/05/31 15:32:48, 1] passdb/pdb_ldap.c:ldapsam_modify_entry(1495)
>  >  ldapsam_modify_entry: Failed to modify user dn=  > 
> uid=pc00829$,ou=Machines,dc=brrc,dc=be with: Referral  > 
> [2006/05/31 15:32:48, 0]
> passdb/pdb_ldap.c:ldapsam_update_sam_account(1720)
>  >  ldapsam_update_sam_account: failed to modify user with 
> uid = pc00829$,  > error:  (Success)  >  >  > Kind regards,  
> > Ivo Zwonarz.
> 
> -- 
> Michael Gasch
> Max Planck Institute for Evolutionary Anthropology
> Department of Human Evolution (IT Staff)
> Deutscher Platz 6
> D-04103 Leipzig
> Germany
> 
> Phone: 49 (0)341 - 3550 137
>         49 (0)341 - 3550 374
> 
> Fax:   49 (0)341 - 3550 399
> 
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