здравтсвуйте, начал "валиться" сквид с такими ошибками:

===================================================
[2008/11/05 16:10:45, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2008/11/05 16:10:45, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2008/11/05 16:10:45, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2008/11/05 16:10:45, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command
Could not get groups for user a.biglov
could not obtain winbind separator!
Could not convert sid S-1-5-21-3557868861-3677787618-4163782292-23352 to gid
Could not get groups for user a.biglov
could not obtain winbind separator!
Could not get groups for user u.shramenko
Could not convert sid S-1-5-21-3557868861-3677787618-4163782292-23371 to gid
Could not get groups for user a.biglov
[2008/11/05 16:10:48, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2008/11/05 16:10:48, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command
[2008/11/05 16:10:49, 1] libsmb/ntlmssp.c:(260)
  Failed to parse NTLMSSP packet, could not extract NTLMSSP command

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Когда такое валится, у пользователей не принимает пароль..
подскажите как это исправить?
Помогает перезапуском WINBIND, но хватает на полчаса, потом снова всё повтаряется..

Схема: Active Directory+squid
операционка солярис 5.10 Generic_118844-26 i86pc i386 i86pc
samba Version 3.0.11