Chan Min Wai
2014-Mar-12 19:49 UTC
[Samba] Strange GID and UID with winbindd + Samba AD DC
Dear All, I've some strange entry on my getent as shown below. It seem that There are some strange value UID/GID 4294967295 <-- what number is this? I get this info from my Domain member which serving as a files server. Also some different GID from Samba AD DC E.g wbinfo from AD DC (default configuration after classical migratation) --> AD DC have no winbind configuration. wbinfo --group-info=mtcuser AMTB-WORKGROUP\mtcuser:*:10002: (GID is not show correctly on winbind of domain member) ==Domain Member result=getent group {snap major local group} nullmail:x:88: sqlservermssqlserveradhelperuser$win2k8srv01:x:4294967295: allowed rodc password replication group:x:4294967295: enterprise read-only domain controllers:x:4294967295: sqlserver2005sqlbrowseruser$win2k8srv01:x:4294967295: denied rodc password replication group:x:4294967295:krbtgt read-only domain controllers:x:4294967295: group policy creator owners:x:4294967295:administrator docs:x:508:user002,user003, software:x:511:dcmwai finance:x:1005:dcmwai mtcusers:x:4294967295:llchai,mtcuser01 ras and ias servers:x:4294967295: domain controllers:x:4294967295: enterprise admins:x:4294967295:administrator web:x:510:dcmwai,mwchan domain computers:x:515: cert publishers:x:4294967295: amtbkladmin:x:4294967295:dcmwai,amtbadmin,administrator mirageadmin:x:4294967295:miragesvc dnsupdateproxy:x:4294967295: domain admins:x:512:dcmwai,administrator domain guests:x:514: schema admins:x:4294967295:administrator domain users:x:513: dnsadmins:x:4294967295: getent passwd avuser1:*:1036:513:avuser1:/home/avuser1:/bin/bash avuser2:*:1037:513:avuser2:/home/avuser2:/bin/bash user001:*:1012:513:user001:/home/user001:/bin/bash user002:*:1064:513:user002:/home/user002:/bin/bash user003:*:1065:513:user003:/home/user003:/bin/bash dcmwai:*:1014:513:dcmwai:/home/dcmwai:/bin/bash mwchan:*:10000:513:mwchan:/home/mwchan:/bin/bash recep1:*:1021:513:recep1:/home/recep1:/bin/bash recep2:*:1022:513:recep2:/home/recep2:/bin/bash mtcuser01:*:1074:513:mtcuser01:/home/mtcuser01:/bin/bash dns-amtbserver:*:4294967295:513:dns-amtbserver:/home/AMTB-WORKGROUP/dns-amtbserver:/bin/false administrator:*:10005:513:Administrator:/home/Administrator:/bin/sh amtbadmin:*:10004:513:amtbadmin:/home/amtbadmin:/bin/bash dns-amtbsrv02:*:4294967295:513:dns-AMTBSRV02:/home/AMTB-WORKGROUP/dns-amtbsrv02:/bin/false miragesvc:*:10002:513:miragesvc:/home/miragesvc:/bin/sh krbtgt:*:4294967295:513:krbtgt:/home/AMTB-WORKGROUP/krbtgt:/bin/false guest:*:65534:514:Guest:/var/empty:/bin/false Anyone can advise what is going on? Thank You.
Chan Min Wai
2014-Mar-13 15:41 UTC
[Samba] Strange GID and UID with winbindd + Samba AD DC
Dear All, Any one have any idea? this is part of the config files which I think should be related. But I cannot see which part caused the issue. The users can access the files and folder but the problem are the large uid/gid and also wrong gid.. Thank You [global] workgroup = AMTB-WORKGROUP security = ADS realm = KL01.AMTB-M.ORG.MY idmap config AMTB-WORKGROUP : backend = ad idmap config AMTB-WORKGROUP : schema_mode = rfc2307 idmap config AMTB-WORKGROUP : range = 10000-849999 winbind nss info = rfc2307 winbind enum groups = yes winbind enum users = yes winbind use default domain = Yes winbind cache time = 300 winbind refresh tickets = yes winbind offline logon = yes winbind nested groups = yes winbind max clients = 500 netbios name = AmtbCluster On Thu, Mar 13, 2014 at 3:49 AM, Chan Min Wai <dcmwai at gmail.com> wrote:> Dear All, > > I've some strange entry on my getent as shown below. > It seem that > > There are some strange value UID/GID > 4294967295 <-- what number is this? > > I get this info from my Domain member which serving as a files server. > > Also some different GID from Samba AD DC > > E.g wbinfo from AD DC (default configuration after classical migratation) > --> AD DC have no winbind configuration. > wbinfo --group-info=mtcuser > AMTB-WORKGROUP\mtcuser:*:10002: > (GID is not show correctly on winbind of domain member) > > > > ==Domain Member result=> getent group > {snap major local group} > nullmail:x:88: > sqlservermssqlserveradhelperuser$win2k8srv01:x:4294967295: > allowed rodc password replication group:x:4294967295: > enterprise read-only domain controllers:x:4294967295: > sqlserver2005sqlbrowseruser$win2k8srv01:x:4294967295: > denied rodc password replication group:x:4294967295:krbtgt > read-only domain controllers:x:4294967295: > group policy creator owners:x:4294967295:administrator > docs:x:508:user002,user003, > software:x:511:dcmwai > finance:x:1005:dcmwai > mtcusers:x:4294967295:llchai,mtcuser01 > ras and ias servers:x:4294967295: > domain controllers:x:4294967295: > enterprise admins:x:4294967295:administrator > web:x:510:dcmwai,mwchan > domain computers:x:515: > cert publishers:x:4294967295: > amtbkladmin:x:4294967295:dcmwai,amtbadmin,administrator > mirageadmin:x:4294967295:miragesvc > dnsupdateproxy:x:4294967295: > domain admins:x:512:dcmwai,administrator > domain guests:x:514: > schema admins:x:4294967295:administrator > domain users:x:513: > dnsadmins:x:4294967295: > > > getent passwd > > > avuser1:*:1036:513:avuser1:/home/avuser1:/bin/bash > avuser2:*:1037:513:avuser2:/home/avuser2:/bin/bash > user001:*:1012:513:user001:/home/user001:/bin/bash > user002:*:1064:513:user002:/home/user002:/bin/bash > user003:*:1065:513:user003:/home/user003:/bin/bash > dcmwai:*:1014:513:dcmwai:/home/dcmwai:/bin/bash > mwchan:*:10000:513:mwchan:/home/mwchan:/bin/bash > recep1:*:1021:513:recep1:/home/recep1:/bin/bash > recep2:*:1022:513:recep2:/home/recep2:/bin/bash > mtcuser01:*:1074:513:mtcuser01:/home/mtcuser01:/bin/bash > > dns-amtbserver:*:4294967295:513:dns-amtbserver:/home/AMTB-WORKGROUP/dns-amtbserver:/bin/false > administrator:*:10005:513:Administrator:/home/Administrator:/bin/sh > amtbadmin:*:10004:513:amtbadmin:/home/amtbadmin:/bin/bash > > dns-amtbsrv02:*:4294967295:513:dns-AMTBSRV02:/home/AMTB-WORKGROUP/dns-amtbsrv02:/bin/false > miragesvc:*:10002:513:miragesvc:/home/miragesvc:/bin/sh > krbtgt:*:4294967295:513:krbtgt:/home/AMTB-WORKGROUP/krbtgt:/bin/false > guest:*:65534:514:Guest:/var/empty:/bin/false > > > Anyone can advise what is going on? > > Thank You. >