Samba не принимает nobody

May  9 23:10:22 adsl9234 smbd[2031]: [2006/05/09 23:10:22, 0] passdb/pampass.c:smb_pam_passcheck(827) 
May  9 23:10:22 adsl9234 smbd[2031]:   smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User nobody ! 
May  9 23:10:22 adsl9234 samba(pam_unix)[2031]: authentication failure; logname= uid=0 euid=0 tty=samba ruser= rhost=192.168.0.2  user=nobody