I have a Xandros computer running samba and winbind which has joined an active directory domain. The samba side seems fine -- I can browse shares, the net ads join worked fine (after some help from this mailing list), net ads user lists all users, etc. However, single sign on is still posing a problem. When the computer is first booted up, wbinfo -p, wbinfo -t, and wbinfo -a work fine. wbinfo -u never does, although I can list users with net ads user. At the X windows login screen, there is a nice pick list with the domains for all of the schools on the network, the same list that I would see on a windows machine. Trying to log in to the domain using usernames and passwords that checked out with wbinfo -a fails. If I then log in through the X windows login screen to just the local machine, not the domain, wbinfo -p, wbinfo -t, and wbinfo -a no longer work until the machine is rebooted. (I have not had any luck with even wbinfo -p after logging in through an X windows login screen, even if I restart samba and winbind.) Logging in just from a command prompt never causes this problem, that I have seen. I am putting all of the files that I can think of that you might need here (minus most of the comments for the sake of brevity). If you need anything else please let me know. Thanks, Renee /etc/pam.d/common-account: account sufficient pam_winbind.so account required pam_unix.so /etc/pam.d/common-auth auth sufficient pam_winbind.so auth required pam_unix.so use_first_pass /etc/pam.d/common-session session required pam_mkhomedir.so skel=/etc/skel umask=0022 session sufficient pam_winbind.so session required pam_unix.so /etc/krb5.conf [libdefaults] default_realm = FAYETTE.KETSDS.NET [realms] FAYETTE.KETSDS.NET = { kdc = FAYETTE.ketsds.net default_domain = FAYETTE.ketsds.net } [domain_realm] FAYETTE.ketsds.net = FAYETTE.KETSDS.NET .FAYETTE.ketsds.net = FAYETTE.KETSDS.NET [login] /etc/nsswitch.conf passwd: files winbind group: files winbind shadow: files winbind hosts: files dns networks: files protocols: db files services: db files ethers: db files rpc: db files netgroup: nis /etc/samba/smb.conf #======================= Global Settings ======================[global] realm = FAYETTE.KETSDS.NET workgroup = FAYETTE security = ads idmap uid = 10000-20000 idmap gid = 10000-20000 template shell = /bin/bash template homedir = /home/%U winbind use default domain = yes wins server = 10.84.0.50 10.84.0.52 password server = FAYETTE.ketsds.net ## Browsing/Identification ### ; wins support = no ; wins server = w.x.y.z dns proxy = no name resolve order = lmhosts host wins bcast #### Debugging/Accounting #### log file = /var/log/samba/log max log size = 1000 ; syslog only = no syslog = 0 panic action = /usr/share/samba/panic-action %d ####### Authentication ####### encrypt passwords = true passdb backend = tdbsam guest obey pam restrictions = yes ; guest account = nobody invalid users = root map to guest = Bad User ; unix password sync = no passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew\sUNIX\spassword:* %n\n . ; pam password change = no client use spnego = no ########## Printing ########## load printers = no printing = cups printcap name = cups ######## File sharing ######## dos filetimes = yes ############ Misc ############ socket options = TCP_NODELAY display charset = iso8859-1 unix charset = iso8859-1 ; domain master = auto -- Renee Gehlbach Lexair, Inc. krgehlba@lexairinc.com 2025 Mercer Rd 859.255.5001 Lexington, KY 40511 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.