[Samba] Joining a 2022-schema Active Directory
Rowland Penny
rpenny at samba.org
Thu Oct 3 15:20:38 UTC 2024
On Thu, 3 Oct 2024 16:56:48 +0200
Emmanuel Florac <eflorac at intellique.com> wrote:
> Le Thu, 3 Oct 2024 15:21:07 +0100
> Rowland Penny via samba <samba at lists.samba.org> écrivait:
>
> > From the above, it sounds like you are joining Samba as a Unix
> > domain member (security = ads)
> >
>
> Yes absolutely.
>
> >
> > If this is a Unix domain member, then the schema is only used on the
> > Windows DC, the Samba Unix domain member never sees it directly.
> >
> > This sounds like a SMBv1 problem (partially at least), where,
> > because NetBIOS isn't being used, Network Browsing no longer works,
> > but smbclient connecting to a share should.
> >
>
> "smbclient" on Linux connects to the share just fine using domain user
> credentials. Only domain members can't...
When you say 'domain members', do you mean users on a Windows machine or
something else ?
>
>
> I don't have access to the machine right now but the config is
> straightforward :
>
> /etc/samba/smb.conf
>
> [global]
> workgroup = example
> security = ADS
> realm = EXAMPLE.LAN
>
> dedicated keytab file = /etc/krb5.keytab
> kerberos method = secrets and keytab
> server string = Data %h
>
> winbind use default domain = yes
> winbind expand groups = 4
> winbind nss info = rfc2307
> winbind refresh tickets = Yes
> winbind offline logon = yes
> winbind normalize names = Yes
>
> idmap config *:backend = tdb
> idmap config *:range = 2000-9999
> idmap config EXAMPLE : backend = rid
> idmap config EXAMPLE : range = 10000-999999
> template shell = /bin/bash
> template homedir = /home/EXAMPLE/%U
>
> domain master = no
> local master = no
> preferred master = no
> os level = 20
> map to guest = bad user
> host msdfs = no
>
> # user Administrator workaround, without it you are unable to set
> privileges username map = /etc/samba/user.map
>
> # For ACL support on domain member
> vfs objects = acl_xattr
> map acl inherit = Yes
> store dos attributes = Yes
>
> # Share Setting Globally
> unix extensions = no
> reset on zero vc = yes
> veto files = /.bash_logout/.bash_profile/.bash_history/.bashrc/
> hide unreadable = yes
>
> # disable printing completely
> load printers = no
> printing = bsd
> printcap name = /dev/null
> disable spoolss = yes
>
> That's a generic configuration I've been using on different domains,
> but never with an AD running higher than WS2016 I guess.
>
There is nothing there that should stop Samba from working, but it
doesn't use SMBv1, so if your Windows clients are using SMBv1 then it
will not work.
Rowland
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