[Samba] winbind loosing the ability to resolve hosts

[Schwiete, Ralf (AllianzGI)]

Hello,

we have an Samba-Server acting as Domain-Member in an Win2003 AD-Domain.

System: Solaris 9
Samba Version: 3.3.5

After a while the winbindd couldn't resolve Host-Names:
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1971)
  get_dc_list: preferred server list: ", AFWPD003.agi-de.net
AFWPD004.agi-de.net AFWPD005.agi-d.agi-de.net AFWPD006.agi-d.agi-de.net
AFWPD007.agi-d.agi-de.net
 AFWPD009.agi-d.agi-de.net AMWPD002.agi-d.agi-de.net
AMWPD003.agi-d.agi-de.net IFSWPD001.dealis.net IFVWPD002.dealis.net
IFVWPD004.de.dealis.net"
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AFWPD003.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AFWPD003.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AFWPD004.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AFWPD004.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AFWPD005.agi-d.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AFWPD005.agi-d.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AFWPD006.agi-d.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AFWPD006.agi-d.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AFWPD007.agi-d.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AFWPD007.agi-d.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AFWPD009.agi-d.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AFWPD009.agi-d.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AMWPD002.agi-d.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AMWPD002.agi-d.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
AMWPD003.agi-d.agi-de.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name AMWPD003.agi-d.agi-de.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
IFSWPD001.dealis.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name IFSWPD001.dealis.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
IFVWPD002.dealis.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name IFVWPD002.dealis.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1306)
  resolve_hosts: Attempting host lookup for name
IFVWPD004.de.dealis.net<0x20>
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1325)
  resolve_hosts: getaddrinfo failed for name IFVWPD004.de.dealis.net
[host/servname not known]
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(2167)
  get_sorted_dc_list: no server for name AGI-D available in site FFM,
fallback to all servers
[2009/10/16 15:33:36,  3] libsmb/namequery.c:(1971)