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Martin Decker

2017-Aug-18 12:40 UTC

[Samba] Setup of Samba with Solaris 11.3 to provide Unix File Shares to Windows Users

Dear List,

    I am trying to set up Samba 3.6.25 (solaris 11.3 packaged) to provide
unix file shares to windows users.

    I can successfully list groups and users with wbinfo -u / wbinfo -g,
but I do not get any data with "getent group" or "getent
passwd". In AD, we
have set "gidNumber" Attribute for Group "Domain Users" to a
value in the
specified range (100-999999). Also, for my account "mdecker", we have
set
uidNumber in AD to a value in the range.

    e.g.:

    wbinfo -u | grep mdecker
    mdecker

    wbinfo -g |grep -i "dom"
    domänencomputer
    domänen-benutzer
    ..

    For getent commands, when I enable debug level for winbindd, I can see:

    getent passwd "MYDOM\\mdecker"
    ... no output


    Winbind Trace:

    accepted socket 23
    process_request: request fn INTERFACE_VERSION
    [ 1414]: request interface version
    winbind_client_response_written[1414:INTERFACE_VERSION]: delivered
response to client
    process_request: request fn WINBINDD_PRIV_PIPE_DIR
    [ 1414]: request location of privileged pipe
    winbind_client_response_written[1414:WINBINDD_PRIV_PIPE_DIR]: delivered
response to client
    accepted socket 24
    closing socket 23, client exited
    process_request: Handling async request 1414:GETPWNAM
    getpwnam mdecker
    winbindd_getpwnam: My domain -- rejecting getpwnam() for MYDOM\mdecker.
    Could not convert sid S-0-0: NT_STATUS_NO_SUCH_USER
    wb_request_done[1414:GETPWNAM]: NT_STATUS_NO_SUCH_USER
    winbind_client_response_written[1414:GETPWNAM]: delivered response to
client
    closing socket 24, client exited



    getent group "MYDOM\\Domain Users"
    ... no output

    Winbind Trace:

    process_request: Handling async request 3067:GETGRNAM
    getgrnam MARABU\Domain Users
         wbint_LookupName: struct wbint_LookupName
            in: struct wbint_LookupName
                domain                   : *
                    domain                   : 'MYDOM'
                name                     : *
                    name                     : 'DOMAIN USERS'
                flags                    : 0x00000000 (0)
         wbint_LookupName: struct wbint_LookupName
            out: struct wbint_LookupName
                type                     : *
                    type                     : SID_NAME_USE_NONE (0)
                sid                      : *
                    sid                      : S-0-0
                result                   : NT_STATUS_NONE_MAPPED
    Could not convert sid S-0-0: NT_STATUS_NONE_MAPPED
    wb_request_done[3067:GETGRNAM]: NT_STATUS_NONE_MAPPED
    winbind_client_response_written[3067:GETGRNAM]: delivered response to
client

    Any hints are greatly appreciated.

    Best regards,
    Martin



    For reference, this is the smb.conf:

    [global]
        workgroup = MYDOM
        realm = MYDOM.ADS
        server string = Samba Server
        security = ADS
        log level = 2
        log file = /var/samba/log/log.%m
        max log size = 50
        unix extensions = No
        client signing = Yes
        local master = No
        domain master = No
        dns proxy = No
        winbind enum users = Yes
        winbind enum groups = Yes
        # So we remove the "MYDOMAIN\" part from MYDOMAIN\userid
        winbind trusted domains only = Yes
        idmap config * :backend = tdb
        idmap config * : range = 1000-1999999
        idmap config MYDOM : backend = ad
        idmap config MYDOM : range = 100-999999
        idmap config MYDOM : schema_mode = rfc2307
        winbind nss info = rfc2307
        inherit permissions = Yes
        map acl inherit = Yes
        # We do not run NETBIOS
        disable netbios = Yes
        # Printers
        load printers = no

    # Set up our ZFS shares so that ACL work correctly from Windows
    [homes]
        comment = Home Directories
        read only = No
        inherit acls = Yes
        map archive = No
        map readonly = no
        vfs objects = zfsacl
        zfsacl: acesort = dontcare
        nfs4:chown = yes
        nfs4:acedup = merge
        nfs4:mode = special

    [SHARE1]
        comment = Verzeichnis fuer Rezepturen
        read only = No
        path = /share1
        available = yes
        browsable = yes
        guest ok = yes
        writable = yes






-- 
--
Martin Decker

Rowland Penny

2017-Aug-18 13:00 UTC

head link

[Samba] Setup of Samba with Solaris 11.3 to provide Unix File Shares to Windows Users

See inline comments:

On Fri, 18 Aug 2017 14:40:54 +0200
Martin Decker via samba <samba at lists.samba.org> wrote:
>     Dear List,
> 
>     I am trying to set up Samba 3.6.25 (solaris 11.3 packaged) to
> provide unix file shares to windows users.
> 
>     I can successfully list groups and users with wbinfo -u / wbinfo
> -g, but I do not get any data with "getent group" or "getent
passwd".
> In AD, we have set "gidNumber" Attribute for Group "Domain
Users" to
> a value in the specified range (100-999999). Also, for my account
> "mdecker", we have set uidNumber in AD to a value in the range.
> 
>     getent group "MYDOM\\Domain Users"
>     ... no output
> 
>     For reference, this is the smb.conf:
> 
>     [global]
>         workgroup = MYDOM
>         realm = MYDOM.ADS
>         server string = Samba Server
>         security = ADS
>         log level = 2
>         log file = /var/samba/log/log.%m
>         max log size = 50
>         unix extensions = No
>         client signing = Yes
>         local master = No
>         domain master = No
>         dns proxy = No
>         winbind enum users = Yes
>         winbind enum groups = Yes
>         # So we remove the "MYDOMAIN\" part from MYDOMAIN\userid
>         winbind trusted domains only = Yes
The above line doesn't remove the DOMAIN from the username, you need:
          winbind use default domain = yes
to do that
>         idmap config * :backend = tdb
>         idmap config * : range = 1000-1999999
>         idmap config MYDOM : backend = ad
>         idmap config MYDOM : range = 100-999999
>         idmap config MYDOM : schema_mode = rfc2307
Your ranges overlap and you don't really need '1,998,999' IDs for
the
'*' range.

Rowland

Martin Decker

2017-Aug-18 15:32 UTC

head link

[Samba] Setup of Samba with Solaris 11.3 to provide Unix File Shares to Windows Users

Thank you for your feedback. I have changed the parameters, but still no
success.

winbind use default domain = yes
         idmap config * : range = 1000000-1999999
         idmap config MYDOM : range = 100-999999

Regards,
Martin


2017-08-18 15:00 GMT+02:00 Rowland Penny via samba <samba at
lists.samba.org>:
>
> See inline comments:
>
> On Fri, 18 Aug 2017 14:40:54 +0200
> Martin Decker via samba <samba at lists.samba.org> wrote:
>
> >     Dear List,
> >
> >     I am trying to set up Samba 3.6.25 (solaris 11.3 packaged) to
> > provide unix file shares to windows users.
> >
> >     I can successfully list groups and users with wbinfo -u / wbinfo
> > -g, but I do not get any data with "getent group" or
"getent passwd".
> > In AD, we have set "gidNumber" Attribute for Group
"Domain Users" to
> > a value in the specified range (100-999999). Also, for my account
> > "mdecker", we have set uidNumber in AD to a value in the
range.
> >
> >     getent group "MYDOM\\Domain Users"
> >     ... no output
> >
> >     For reference, this is the smb.conf:
> >
> >     [global]
> >         workgroup = MYDOM
> >         realm = MYDOM.ADS
> >         server string = Samba Server
> >         security = ADS
> >         log level = 2
> >         log file = /var/samba/log/log.%m
> >         max log size = 50
> >         unix extensions = No
> >         client signing = Yes
> >         local master = No
> >         domain master = No
> >         dns proxy = No
> >         winbind enum users = Yes
> >         winbind enum groups = Yes
> >         # So we remove the "MYDOMAIN\" part from
MYDOMAIN\userid
> >         winbind trusted domains only = Yes
>
> The above line doesn't remove the DOMAIN from the username, you need:
>           winbind use default domain = yes
> to do that
>
> >         idmap config * :backend = tdb
> >         idmap config * : range = 1000-1999999
> >         idmap config MYDOM : backend = ad
> >         idmap config MYDOM : range = 100-999999
> >         idmap config MYDOM : schema_mode = rfc2307
>
> Your ranges overlap and you don't really need '1,998,999' IDs
for the
> '*' range.
>
> Rowland
>
> --
> To unsubscribe from this list go to the following URL and read the
> instructions:  https://lists.samba.org/mailman/options/samba



-- 
--
Martin Decker

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