[Samba] Administrator User Has no access to Remote File Server
rpenny at samba.org
Mon Dec 6 20:10:27 UTC 2021
On Mon, 2021-12-06 at 14:58 -0500, ralph strebbing via samba wrote:
> Hi All,
> I'm attempting to diagnose an issue brought to my attention. Right
> now, our setup consists of:
> 2 Domain Controllers (DC1, DC2), and 2 File Servers (Filesrv1,
> Filesrv2). I'm attempting to access the samba shares that utilize
> posix ACLs on Filesrv1 from both a windows and linux client. In both
> instances, it refuses the login and/or tells me permission denied.
> On filesrv1, I've created and dictated a usermap file, and in that
> file is the following line:
> !root = DOMAIN\Administrator
> workgroup = DOMAIN
> security = ADS
> realm = DOMAIN.COM
> username map = /etc/samba/user.map
> log file = /var/log/samba/%m.log
> log level = 1
> # Default ID mapping configuration for local BUILTIN accounts
> # and groups on a domain member. The default (*) domain:
> # - must not overlap with any domain ID mapping configuration!
> # - must use a read-write-enabled back end, such as tdb.
> idmap config * : backend = tdb
> idmap config * : range = 10000-17999
> # - You must set a DOMAIN backend configuration
> # idmap config for the SAMDOM domain
> idmap config DOMAIN : backend = ad
> idmap config DOMAIN : schema_mode = rfc2307
> idmap config DOMAIN : range = 900-5000
> idmap config DOMAIN : unix_nss_info = yes
> vfs objects = acl_xattr
> map acl inherit = yes
> store dos attributes = yes
> inherit acls = yes
> dedicated keytab file = /etc/krb5.keytab
> kerberos method = secrets and keytab
> follow symlinks = yes
> winbind enum users = yes
> winbind enum groups = yes
> include = /etc/samba/shares.conf
> A snippet of the specific share I'm testing with:
> path = /storage/netfiles/mis
> browseable = no
> writeable = yes
> inherit acls = yes
> inherit permissions = yes
> #force user = root
> #force group = domadmins
> #valid users = root,administrator
> The Force User, Group and Valid Users configs were moved from an old
> setup, but have been commented out since before I started here.
> I've refollowed the instructions here:
> and on the POSIX ACL page, and for normal users it works just fine, I
> feel I'm missing something very stupid, but I'm at a loss since most
> searches seem to return help articles and responses from 2014 and no
> later than 2017. Appreciate any help/advice!
Can we have a bit more info:
What OS's are you using ?
What versions of Samba are you using ?
Have you added any RFC2307 attributes to AD ?
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