Hi folks, Running Fedora 11, Samba 3.3.2, all the patches applied, selinux disabled. I've joined my computer to a Windows 2003 directory, getent passwd, wbinfo -u, -g, -t all work fine, but when I try to log in (gdm, ssh, etc.) with a domain user, the session closes immediately. According to /var/log/secure, it detects good and bad passwords, but upon receiving the correct password, /var/log/secure shows a "session opened for user" but that's the last line - nothing about the session closing, though it does. Here's a complete date with /var/log/secure when I try to log in via SSH using a winbind account: Jul 6 10:31:35 history-20 sshd[3189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=localhost.localdomain user=cmthielen Jul 6 10:31:35 history-20 sshd[3189]: pam_winbind(sshd:auth): getting password (0x00000210) Jul 6 10:31:35 history-20 sshd[3189]: pam_winbind(sshd:auth): pam_get_item returned a password Jul 6 10:31:35 history-20 sshd[3189]: pam_winbind(sshd:auth): user 'cmthielen' granted access Jul 6 10:31:35 history-20 sshd[3189]: pam_winbind(sshd:account): user 'cmthielen' granted access Jul 6 10:31:35 history-20 sshd[3189]: Accepted password for cmthielen from 127.0.0.1 port 55696 ssh2 Jul 6 10:31:35 history-20 sshd[3189]: pam_unix(sshd:session): session opened for user cmthielen by (uid=0) Any idea why the session closes immediately? A Debian user following a Ubuntu wiki guide had a similar problem and did not detail his solution, though he said it had to do with the syntax of his pam files. Here are the relevant files: smb.conf: #======================= Global Settings ===================================== [global] #--authconfig--start-line-- # Generated by authconfig on 2009/07/06 09:15:29 # DO NOT EDIT THIS SECTION (delimited by --start-line--/--end-line--) # Any modification may be deleted or altered by authconfig in future workgroup = A.WORKGROUP # "censored" password server = 555.555.555.555 # "censored" realm = THE.REALM # "censored" security = ads idmap uid = 16777216-33554431 idmap gid = 16777216-33554431 template shell = /bin/false winbind use default domain = true winbind offline logon = true winbind enum users = true winbind enum groups = true #--authconfig--end-line-- ; workgroup = MYGROUP server string = Samba Server Version %v ; netbios name = MYSERVER ; interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24 ; hosts allow = 127. 192.168.12. 192.168.13. # logs split per machine log file = /var/log/samba/log.%m # max 50KB per log file, then rotate max log size = 50 ; security = user passdb backend = tdbsam ; security = domain ; passdb backend = tdbsam ; realm = MY_REALM ; password server = <NT-Server-Name> ; security = user ; passdb backend = tdbsam ; domain master = yes ; domain logons = yes # the login script name depends on the machine name ; logon script = %m.bat # the login script name depends on the unix user used ; logon script = %u.bat ; logon path = \\%L\Profiles\%u # disables profiles support by specifing an empty path ; logon path = ; add user script = /usr/sbin/useradd "%u" -n -g users ; add group script = /usr/sbin/groupadd "%g" ; add machine script = /usr/sbin/useradd -n -c "Workstation (%u)" -M -d /nohome -s /bin/false "%u" ; delete user script = /usr/sbin/userdel "%u" ; delete user from group script = /usr/sbin/userdel "%u" "%g" ; delete group script = /usr/sbin/groupdel "%g" ; local master = no ; os level = 33 ; preferred master = yes ; wins support = yes ; wins server = w.x.y.z ; wins proxy = yes ; dns proxy = yes load printers = yes cups options = raw ; printcap name = /etc/printcap #obtain list of printers automatically on SystemV ; printcap name = lpstat ; printing = cups ; map archive = no ; map hidden = no ; map read only = no ; map system = no ; store dos attributes = yes #============================ Share Definitions ============================== [homes] comment = Home Directories browseable = no writable = yes ; valid users = %S ; valid users = MYDOMAIN\%S [printers] comment = All Printers path = /var/spool/samba browseable = no guest ok = no writable = no printable = yes # Un-comment the following and create the netlogon directory for Domain Logons ; [netlogon] ; comment = Network Logon Service ; path = /var/lib/samba/netlogon ; guest ok = yes ; writable = no ; share modes = no # Un-comment the following to provide a specific roving profile share # the default is to use the user's home directory ; [Profiles] ; path = /var/lib/samba/profiles ; browseable = no ; guest ok = yes ========================================================================= /etc/pam.d/system-auth-ac: #%PAM-1.0 # This file is auto-generated. # User changes will be destroyed the next time authconfig is run. auth required pam_env.so auth sufficient pam_unix.so nullok try_first_pass auth requisite pam_succeed_if.so uid >= 500 quiet auth sufficient pam_winbind.so cached_login use_first_pass auth required pam_deny.so account required pam_unix.so broken_shadow account sufficient pam_localuser.so account sufficient pam_succeed_if.so uid < 500 quiet account [default=bad success=ok user_unknown=ignore] pam_winbind.so cached_login account required pam_permit.so password requisite pam_cracklib.so try_first_pass retry=3 password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok password sufficient pam_winbind.so cached_login use_authtok password required pam_deny.so session optional pam_keyinit.so revoke session required pam_limits.so session optional pam_mkhomedir.so session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid session required pam_unix.so ============================================== /etc/pam.d/sshd # because the /var/log/secure above is an attempt to log in via sshd though I don't think sshd is specifically the problem (exact same behavior with gdm) #%PAM-1.0 auth required pam_sepermit.so auth include system-auth account required pam_nologin.so account include system-auth password include system-auth # pam_selinux.so close should be the first session rule session required pam_selinux.so close session required pam_loginuid.so # pam_selinux.so open should only be followed by sessions to be executed in the user context session required pam_selinux.so open env_params session optional pam_keyinit.so force revoke session include system-auth -- Christopher Thielen <cmthielen@xxxxxxxxxxx> UC Davis Department of History -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines