We recently had to switch from 3.5.x to 3.6, due to the ports tree dropping 3.5 Since then, I've have had issues with the looking up users consistently. It may work for 30 minutes, and then stop. I finally started to run winbindd -i -d and here are some of my findings: Environment: OS: FreeBSD 9.1-RELEASE uname -a: FreeBSD pkg-server 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root at farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 Samba: pkg info -f samba36 Name : samba36 Version : 3.6.12 Origin : net/samba36 Prefix : /usr/local Categories : net Licenses : GPLv3 Maintainer : timur at FreeBSD.org WWW : http://www.samba.org/ Comment : A free SMB and CIFS client and server for UNIX Options : LDAP: on ADS: on CUPS: off WINBIND: on SWAT: off ACL_SUPPORT: on AIO_SUPPORT: on FAM_SUPPORT: off SYSLOG: off QUOTAS: off UTMP: off PAM_SMBPASS: off DNSUPDATE: on AVAHI: off PTHREADPOOL: on EXP_MODULES: on POPT: on IPV6: on MAX_DEBUG: off SMBTORTURE: off smb.conf: [global] workgroup = DISCDRIVE server string = Samba Server security = ads log file = /var/log/samba/log.%m max log size = 50 realm = DISCDRIVE.BAYPHOTO.COM wins server = dc-3.discdrive.bayphoto.com dns proxy = no kerberos method = system keytab idmap config DISCDRIVE : backend = rid idmap config DISCDRIVE : range = 20001-30000 idmap config DISCDRIVE : base_rid = 0 idmap config BAYPHOTO : backend = rid idmap config BAYPHOTO : range = 10000-20000 idmap config BAYPHOTO : base_rid = 0 idmap config DISCDRIVE : default = yes allow trusted domains = Yes winbind use default domain = yes winbind enum users = Yes winbind enum groups = Yes template shell = /bin/zsh template homedir = /home/%D/%U winbind use default domain=Yes winbind nss info = sfu winbind offline logon = Yes winbind refresh tickets = True winbind nested groups = Yes winbind cache time = 3600 winbind reconnect delay = 30 winbind expand groups = 10 winbind max domain connections = 10 max protocol = SMB2 I can look up some of our users, but I cannot see ALL of them, or I'll see one and after a while it will no longer show up again. I've removed /var/db/samba/*, ran net cache flush, restarted samba, but the follow scenario happens everytime. samba 3.6.12 freebsd 9.1-RELEASE # id jenkins-ci id: jenkins-ci: no such user # pw usershow jenkins-ci pw: no such user `jenkins-ci' # pw usershow mikec mikec:*:21208:20514::0:0:Mike Carlson:/home/DISCDRIVE/mikec:/bin/zsh # getent passwd| grep jenkins jenkins-ci:*:21608:20514:jenkins:/home/DISCDRIVE/jenkins-ci:/bin/zsh # id 21608 id: 21608: no such user # wbinfo -i mikec mikec:*:21208:20514:Mike Carlson:/home/DISCDRIVE/mikec:/bin/zsh # wbinfo -i jenkins-ci failed to call wbcGetpwnam: WBC_ERR_DOMAIN_NOT_FOUND Could not get info for user jenkins-ci # wbinfo -u|grep jenkins-ci jenkins-ci All the while, this is what winbindd reports: winbindd -i -d9 getpwnam jenkins-ci offline logons active, restricting max domain connections to 1 offline logons active, restricting max domain connections to 1 Could not convert sid S-1-5-21-1193775395-2634469651-4076480956-1607: NT_STATUS_OBJECT_NAME_NOT_FOUND closing socket 25, client exited
as long as you have those parameters set to yes, you have an unsupportable setup in any case: winbind use default domain = yes winbind enum users = Yes winbind enum groups = Yes if you changed those to yes and you still see this kind of problem, then please reopen this bug with attached winbind log files in log level 10.
Created attachment 8608 [details] winbind -i -d10 output
(In reply to comment #1) > as long as you have those parameters set to yes, you have an unsupportable > setup in any case: > > winbind use default domain = yes > winbind enum users = Yes > winbind enum groups = Yes > > if you changed those to yes and you still see this kind of problem, then please > reopen this bug with attached winbind log files in log level 10. I've attached the winbindd -i -d10 output I'm unclear, because you say that using yes is unsupported, but to change it to yes and re-open the issue if I still have a problem. So, along with the attached zip, here is testparm -v: testparm -v Load smb config files from /usr/local/etc/smb.conf Loaded services file OK. Server role: ROLE_DOMAIN_MEMBER Press enter to see a dump of your service definitions [global] dos charset = CP850 unix charset = UTF-8 display charset = LOCALE workgroup = DISCDRIVE realm = DISCDRIVE.BAYPHOTO.COM netbios name = PKG-SERVER netbios aliases = netbios scope = server string = Samba Server interfaces = bind interfaces only = No security = ADS auth methods = encrypt passwords = Yes client schannel = Auto server schannel = Auto allow trusted domains = Yes map to guest = Never null passwords = No obey pam restrictions = No password server = * smb passwd file = /usr/local/etc/samba/smbpasswd private dir = /usr/local/etc/samba passdb backend = tdbsam algorithmic rid base = 1000 root directory = guest account = nobody enable privileges = Yes pam password change = No passwd program = passwd chat = *new*password* %n\n *new*password* %n\n *changed* passwd chat debug = No passwd chat timeout = 2 check password script = username map = password level = 0 username level = 0 unix password sync = No restrict anonymous = 0 lanman auth = No ntlm auth = Yes client NTLMv2 auth = Yes client lanman auth = No client plaintext auth = No client use spnego principal = No send spnego principal = No preload modules = dedicated keytab file = kerberos method = system keytab map untrusted to domain = No log level = 2 syslog = 1 syslog only = No log file = /var/log/samba/log.%m max log size = 50 debug timestamp = Yes debug prefix timestamp = No debug hires timestamp = Yes debug pid = No debug uid = No debug class = No enable core files = Yes smb ports = 445 139 large readwrite = Yes max protocol = NT1 min protocol = CORE min receivefile size = 0 read raw = Yes write raw = Yes disable netbios = No reset on zero vc = No log writeable files on exit = No acl compatibility = auto defer sharing violations = Yes nt pipe support = Yes nt status support = Yes announce version = 4.9 announce as = NT max mux = 50 max xmit = 16644 name resolve order = lmhosts wins host bcast max ttl = 259200 max wins ttl = 518400 min wins ttl = 21600 time server = No unix extensions = Yes use spnego = Yes client signing = auto server signing = No client use spnego = Yes client ldap sasl wrapping = plain enable asu support = No svcctl list = deadtime = 0 getwd cache = Yes keepalive = 300 lpq cache time = 30 max smbd processes = 0 paranoid server security = Yes max disk size = 0 max open files = 16384 socket options = TCP_NODELAY use mmap = Yes hostname lookups = No name cache timeout = 660 ctdbd socket = cluster addresses = clustering = No ctdb timeout = 0 ctdb locktime warn threshold = 0 smb2 max read = 65536 smb2 max write = 65536 smb2 max trans = 65536 smb2 max credits = 8192 load printers = Yes printcap cache time = 750 printcap name = cups server = cups encrypt = No cups connection timeout = 30 iprint server = disable spoolss = No addport command = enumports command = addprinter command = deleteprinter command = show add printer wizard = Yes os2 driver map = mangling method = hash2 mangle prefix = 1 max stat cache size = 256 stat cache = Yes machine password timeout = 604800 add user script = rename user script = delete user script = add group script = delete group script = add user to group script = delete user from group script = set primary group script = add machine script = shutdown script = abort shutdown script = username map script = username map cache time = 0 logon script = logon path = \\%N\%U\profile logon drive = logon home = \\%N\%U domain logons = No init logon delayed hosts = init logon delay = 100 os level = 20 lm announce = Auto lm interval = 60 preferred master = No local master = No domain master = No browse list = Yes enhanced browsing = Yes dns proxy = No wins proxy = No wins server = dc-1.discdrive.bayphoto.com wins support = No wins hook = kernel oplocks = Yes lock spin time = 200 oplock break wait time = 0 ldap admin dn = ldap delete dn = No ldap group suffix = ldap idmap suffix = ldap machine suffix = ldap passwd sync = no ldap replication sleep = 1000 ldap suffix = ldap ssl = start tls ldap ssl ads = No ldap deref = auto ldap follow referral = Auto ldap timeout = 15 ldap connection timeout = 2 ldap page size = 1024 ldap user suffix = ldap debug level = 0 ldap debug threshold = 10 eventlog list = add share command = change share command = delete share command = preload = lock directory = /var/db/samba state directory = /var/db/samba cache directory = /var/db/samba pid directory = /var/run/samba default service = message command = get quota command = set quota command = remote announce = remote browse sync = socket address = 0.0.0.0 nmbd bind explicit broadcast = Yes homedir map = afs username map = afs token lifetime = 604800 log nt token command = time offset = 0 NIS homedir = No registry shares = No usershare allow guests = No usershare max shares = 0 usershare owner only = Yes usershare path = /var/db/samba/usershares usershare prefix allow list = usershare prefix deny list = usershare template share = allow insecure wide links = No async smb echo handler = No multicast dns register = Yes panic action = perfcount module = host msdfs = Yes passdb expand explicit = No idmap backend = tdb idmap cache time = 604800 idmap negative cache time = 120 idmap uid = idmap gid = template homedir = /home/%D/%U template shell = /bin/zsh winbind separator = \ winbind cache time = 3600 winbind reconnect delay = 30 winbind max clients = 200 winbind enum users = Yes winbind enum groups = Yes winbind use default domain = Yes winbind trusted domains only = No winbind nested groups = Yes winbind expand groups = 1 winbind nss info = sfu winbind refresh tickets = Yes winbind offline logon = Yes winbind normalize names = No winbind rpc only = No create krb5 conf = Yes ncalrpc dir = /var/run/samba/ncalrpc winbind max domain connections = 1 idmap config BAYPHOTO : base_rid = 0 idmap config BAYPHOTO : range = 10000-20000 idmap config BAYPHOTO : backend = rid idmap config DISCDRIVE : default = yes idmap config DISCDRIVE : base_rid = 0 idmap config DISCDRIVE : range = 20001-30000 idmap config DISCDRIVE : backend = rid idmap config * : backend = tdb comment = path = username = invalid users = valid users = admin users = read list = write list = printer admin = force user = force group = read only = Yes acl check permissions = Yes acl group control = No acl map full control = Yes create mask = 0744 force create mode = 00 security mask = 0777 force security mode = 00 directory mask = 0755 force directory mode = 00 directory security mask = 0777 force directory security mode = 00 force unknown acl user = No inherit permissions = No inherit acls = No inherit owner = No guest only = No administrative share = No guest ok = No only user = No hosts allow = hosts deny = allocation roundup size = 1048576 aio read size = 0 aio write size = 0 aio write behind = ea support = No nt acl support = Yes profile acls = No map acl inherit = No afs share = No smb encrypt = auto block size = 1024 change notify = Yes directory name cache size = 100 kernel change notify = Yes max connections = 0 min print space = 0 strict allocate = No strict sync = No sync always = No use sendfile = No write cache size = 0 max reported print jobs = 0 max print jobs = 1000 printable = No print notify backchannel = Yes print ok = No printing = bsd cups options = print command = lpr -r -P'%p' %s lpq command = lpq -P'%p' lprm command = lprm -P'%p' %j lppause command = lpresume command = queuepause command = queueresume command = printer name = use client driver = No default devmode = Yes force printername = No printjob username = %U default case = lower case sensitive = Auto preserve case = Yes short preserve case = Yes mangling char = ~ hide dot files = Yes hide special files = No hide unreadable = No hide unwriteable files = No delete veto files = No veto files = hide files = veto oplock files = map archive = Yes map hidden = No map system = No map readonly = yes mangled names = Yes store dos attributes = No dmapi support = No browseable = Yes access based share enum = No blocking locks = Yes csc policy = manual fake oplocks = No locking = Yes oplocks = Yes level2 oplocks = Yes oplock contention limit = 2 posix locking = Yes strict locking = Auto share modes = Yes dfree cache time = 0 dfree command = copy = preexec = preexec close = No postexec = root preexec = root preexec close = No root postexec = available = Yes volume = fstype = NTFS set directory = No wide links = No follow symlinks = Yes dont descend = magic script = magic output = delete readonly = No dos filemode = No dos filetimes = Yes dos filetime resolution = No fake directory create times = No vfs objects = msdfs root = No msdfs proxy =
Here are the commands that I ran during the debug output: # id mikec uid=21208(mikec) gid=20514(domain users) groups=20514(domain users),0(wheel) # id robm uid=21179(robm) gid=20514(domain users) groups=20514(domain users),0(wheel) # id jenkins-ci uid=21608(jenkins-ci) gid=20514(domain users) groups=20514(domain users) # id mikec uid=21208(mikec) gid=20514(domain users) groups=20514(domain users),0(wheel) # id robm uid=21179(robm) gid=20514(domain users) groups=20514(domain users),0(wheel) # id jenkins-ci uid=21608(jenkins-ci) gid=20514(domain users) groups=20514(domain users) # id mikec uid=21208(mikec) gid=20514(domain users) groups=20514(domain users),0(wheel) # id robm uid=21179(robm) gid=20514(domain users) groups=20514(domain users),0(wheel) # id jenkins-ci uid=21608(jenkins-ci) gid=20514(domain users) groups=20514(domain users) ... time passes ... # id mikec id: mikec: no such user # id jenkins-ci id: jenkins-ci: no such user
there has been a FreeBSD related bug been fixed recently. Please test with latest 4.1 or 4.2 release. If you still encounter that problem, please reopen and attach the config of that 4.1/4.2 setup along with winbind log log. Thanks!