Colleagues, What could be the reason of "wbinfo -i" not working? root at fs02-sibptus:~# wbinfo --domain . -u | grep sudakov SIBPTUS\sudakovva root at fs02-sibptus:~# wbinfo -n sudakovva S-1-5-21-839522115-2139871995-725345543-1110 User (1) root at fs02-sibptus:~# wbinfo -i SIBPTUS\\sudakovva Could not get info for user SIBPTUS\sudakovva root at fs02-sibptus:~# wbinfo -i sudakovva Could not get info for user sudakovva root at fs02-sibptus:~# wbinfo -S S-1-5-21-839522115-2139871995-725345543-1110 Could not convert sid S-1-5-21-839522115-2139871995-725345543-1110 to uid root at fs02-sibptus:~# net rpc testjoin Join to 'SIBPTUS' is OK root at fs02-sibptus:~# Is it some misconfiguration? Thank you in advance for any input. samba 3.4.7, Ubuntu 10.04.3 LTS. Here is the complete smb.conf [global] workgroup = SIBPTUS wins server = 10.14.134.1 10.14.134.4 security = domain idmap uid = 10000-20000 idmap gid = 10000-20000 [d01] comment = Clariion read only = no path = /d01 public = no # EOF -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN sip:sudakov at sibptus.tomsk.ru