I shut my Samba PDC and all members down for some PC rearranging and now having an issue with one member server on Ubuntu 10.12 with Samba 3.5.4 after restarting all. It would not connect, I tried to remove the computer name from LDAP and re-join the domain, that was successfully joined and the entry reappears in LDAP, but it times out when trying to connect to that host via the network or smbclient on the local box. All other workstations (Win2003, WinXP) and the PDC (FreeBSD Unix) are working perfectly. Since it is timing out, I tried the IP address with smbclient and browsing and it works. For some reason, my /etc/resolv.conf was empty, so I fixed, but still timing out. So, I looked at Winbind and found a potential issue with BUILTIN?... [2011/04/12 17:37:49.028871, 10] winbindd/winbindd_util.c:846(find_lookup_domain_from_sid) calling find_domain_from_sid [2011/04/12 17:37:49.029439, 10] winbindd/winbindd_cache.c:418(wcache_fetch_seqnum) wcache_fetch_seqnum: BUILTIN not found [2011/04/12 17:37:49.029462, 10] winbindd/winbindd_cache.c:4709(wcache_store_ndr) could not fetch seqnum for domain BUILTIN [2011/04/12 17:37:56.047749, 6] winbindd/winbindd.c:768(new_connection) accepted socket 22 [2011/04/12 17:37:56.047883, 10] winbindd/winbindd.c:620(process_request) process_request: request fn INTERFACE_VERSION [2011/04/12 17:37:56.047909, 3] winbindd/winbindd_misc.c:352(winbindd_interface_version) [ 5304]: request interface version [2011/04/12 17:37:56.047952, 10] winbindd/winbindd.c:716(winbind_client_response_written) winbind_client_response_written[5304:INTERFACE_VERSION]: deliverd response to client [2011/04/12 17:37:56.048022, 10] winbindd/winbindd.c:620(process_request) process_request: request fn WINBINDD_PRIV_PIPE_DIR [2011/04/12 17:37:56.048045, 3] winbindd/winbindd_misc.c:385(winbindd_priv_pipe_dir) [ 5304]: request location of privileged pipe [2011/04/12 17:37:56.048101, 10] winbindd/winbindd.c:716(winbind_client_response_written) winbind_client_response_written[5304:WINBINDD_PRIV_PIPE_DIR]: deliverd response to client [2011/04/12 17:37:56.048191, 6] winbindd/winbindd.c:816(winbind_client_request_read) closing socket 22, client exited [2011/04/12 17:37:56.048233, 6] winbindd/winbindd.c:768(new_connection) accepted socket 22 [2011/04/12 17:37:56.048276, 10] winbindd/winbindd.c:593(process_request) process_request: Handling async request 5304:SID_TO_GID [2011/04/12 17:37:56.048298, 3] winbindd/winbindd_sid_to_gid.c:47(winbindd_sid_to_gid_send) sid to gid S-1-5-21-4199262639-1984306771-3339216219-512 [2011/04/12 17:37:56.048347, 10] lib/gencache.c:345(gencache_get_data_blob) Returning expired cache entry: key = IDMAP/SID2GID/S-1-5-21-4199262639-1984306771-3339216219-512, value = , timeout = Wed Dec 31 19:00:00 1969 [2011/04/12 17:37:56.048387, 10] winbindd/winbindd_util.c:843(find_lookup_domain_from_sid) find_lookup_domain_from_sid(S-1-5-21-4199262639-1984306771-3339216219-512) [2011/04/12 17:37:56.048414, 10] winbindd/winbindd_util.c:853(find_lookup_domain_from_sid) calling find_our_domain [2011/04/12 17:37:57.609408, 0] winbindd/winbindd.c:195(winbindd_sig_term_handler) Got sig[15] terminate (is_parent=1) I tried emptying the contents of /var/cache/samba, still no help. Here is smb.conf on the problem PC, which noting has changed since it last worked... [global] netbios name = MEDIA server string = Media Server %v - Music, Videos and Photos workgroup = WEBTENT realm = WEBTENT security = DOMAIN log level = 10 syslog = 0 log file = /var/log/samba/%m max log size = 50 smb ports = 139 name resolve order = wins bcast hosts printcap name = CUPS wins server = 192.168.1.21 ldap suffix = dc=webtent,dc=org ldap machine suffix = ou=Computers ldap user suffix = ou=Users ldap group suffix = ou=Groups ldap idmap suffix = ou=Idmap ldap admin dn = cn=Manager,dc=webtent,dc=org idmap backend = ldap:ldap://mail.webtent.org idmap uid = 10000-20000 idmap gid = 10000-20000 <snip shares> Can someone help me determine the next step in tracking down this issue? Or, how I could start all over with this box (already tried re-join)? Thanks, Robert -- Robert <robert at webtent.org>