I had a working "Samba-2.2.7a-SuSE" domain (with roaming profiles,etc.) but this server crashed. So I copied the samba directory with the config files (including secrets.tdb, passwd, ...) from my backup to the second server and started nmb and smb, but the Clients could'nt log onto the domain. The error was something like: "You couldn't log on. Please check username and domain and try to reenter the password" So I tried "Samba3.0.2a-SuSE", changed the config somewhat and started the deamon but no luck either. What's working: - connecting to the shares of the samba server (using usr/pwd) - re-insert the PC into the domain => domain logon is working again So I figured this must be a SID problem. Like domain-SID != machine-SID. To test, whether this is the problem, I used the following commands but the SID was always the same: net getlocalsid ,domain' net rpc getsid rpclient ,server' -U ,user' lsaquery pdbedit -Lv ,user' For Windows I downloaded the program "getsid", which compares two account-SIDs. getsid \\server 'user-account' \\server 'machine-account' -> with that I checked, if the PC SID was the same as an User SID -> true Summary: - Same Server & Clients as befor the crash. - that includes the configs and SIDs - same SID everywhere (at least the ones I could figure out) - domain logon only functioning, after REJOINING the domain Now, I could of course go to every PC and rejoin the domain, but that's not very funny nor productive. So what do I have to change on the server to allow the existing PCs to login? mfg. Stumpfl Markus ==============================mail: htl.traun.kustos@eduhi.at ------------------------ setup ----------------------------- Clients: WinXP-SP1 (with reg-patch) Server: SuSe 8.2 w/ Samba 3.0.2a ------------------------ config ----------------------------- [global] netbios name = 'server' server string = Samba %v workgroup = 'domain' interfaces = eth0 bind interfaces only = true hosts allow = 'network' follow symlinks = no wide links = no hide dot files = yes hide special files = yes max disk size = 800 invalid users = bin daemon lp mail games wwwrun ftp man news uucp sshd ntp at postfix named irc squid ldap pop mailman socket options = SO_KEEPALIVE IPTOS_LOWDELAY TCP_NODELAY deadtime = 15 lm announce = no unix charset = LOCALE unix extensions = no syslog = 1 debug timestamp = yes debug pid = yes debug uid = yes smb passwd file = /etc/samba/smbpasswd encrypt passwords = yes unix password sync = yes passwd program = /usr/bin/passwd %u passwd chat = *new*password* %n\n *retype*new*password* %n\n *password*changed* load printers = no os level = 128 security = user preferred master = yes domain master = yes domain logons = yes default service = homes logon script = logon.bat time server = yes username map = /etc/samba/smbusers