[Samba] samba BDC + LDAP slave Referral errors

[Zwonarz Ivo]

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.