samba - Dec 2018 - Problem rpc server is unavailable

Hello, excuse me for my English.

I have several samba installations in different places and in all of
them I have the same problem. Therefore, something I am doing wrong or
I understand wrong.

When I want to manage the share from Windows, it returns the error:
"Rpc server is unavailable" and on the other hand in the edition of
permissions (also from Windows) in advanced is the legend: "unable to
contact active directory or verify claim types "

In the scenario that I have problem now is a Windows Server 2016 as DC
and a Samba as Fileserver connected to the AD of course.

this is my smb.conf:

root at samba01:/srv/samba# cat /etc/samba/smb.conf
[global]
security = ADS
workgroup = GRUPOBBC
realm = LAN.GRUPOBBC.COM.AR

log file = /var/log/samba/%m.log
log level = 1

idmap config * : backend = tdb
idmap config * : range = 10000-999999
    idmap config GRUPOBBC :backend = ad
        idmap config GRUPOBBC :range = 10000-999999
username map = /etc/samba/user.map

vfs objects = acl_xattr
map acl inherit = yes
store dos attributes = yes

[Comercial]
path = /srv/samba/comercial
read only = no

[Direccion]
path = /srv/samba/direccion
read only = no


nsswitch.conf

root at samba01:/srv/samba# cat /etc/nsswitch.conf | grep -v ^#

passwd:         files winbind compat systemd
group:          files winbind compat systemd
shadow:         compat

I do not know if the problem of the RPC has to do with the problem of
the filesystem's permissions. maybe it has nothing to do with one
another, but it escapes me.

Thank you very much already.

On Thu, 29 Nov 2018 20:19:52 -0300
Epsilon Minus via samba <samba at lists.samba.org> wrote:
> Hello, excuse me for my English.
> 
> I have several samba installations in different places and in all of
> them I have the same problem. Therefore, something I am doing wrong or
> I understand wrong.
> 
> When I want to manage the share from Windows, it returns the error:
> "Rpc server is unavailable" and on the other hand in the edition
of
> permissions (also from Windows) in advanced is the legend: "unable to
> contact active directory or verify claim types "
> 
> In the scenario that I have problem now is a Windows Server 2016 as DC
> and a Samba as Fileserver connected to the AD of course.
> 
> this is my smb.conf:
> 
> root at samba01:/srv/samba# cat /etc/samba/smb.conf
> [global]
> security = ADS
> workgroup = GRUPOBBC
> realm = LAN.GRUPOBBC.COM.AR
> 
> log file = /var/log/samba/%m.log
> log level = 1
> 
> idmap config * : backend = tdb
> idmap config * : range = 10000-999999
>     idmap config GRUPOBBC :backend = ad
>         idmap config GRUPOBBC :range = 10000-999999
The ranges should not overlap, yours are exactly the same.
There are required lines missing.
Try reading this:

https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member

Rowland

Dear,

I do not think the problem comes around, but I made the modifications
you suggest, but the problem persists.
Maybe I am misunderstanding the point that you raise.

root at samba01:~# cat /etc/samba/smb.conf
[global]
security = ADS
workgroup = DOMAINNAME
realm = FULL_DOMAINNAME

log file = /var/log/samba/%m.log
log level = 1

idmap config * : backend = tdb
idmap config * : range = 3000-7999
    idmap config DOMAIN :backend = ad
        idmap config DOMAIN :range = 10000-999999
username map = /etc/samba/user.map

vfs objects = acl_xattr
map acl inherit = yes
store dos attributes = yes

Some suggestion ?

Thanks!
El vie., 30 nov. 2018 a las 5:50, Rowland Penny via samba
(<samba at lists.samba.org>) escribió:
>
> On Thu, 29 Nov 2018 20:19:52 -0300
> Epsilon Minus via samba <samba at lists.samba.org> wrote:
>
> > Hello, excuse me for my English.
> >
> > I have several samba installations in different places and in all of
> > them I have the same problem. Therefore, something I am doing wrong or
> > I understand wrong.
> >
> > When I want to manage the share from Windows, it returns the error:
> > "Rpc server is unavailable" and on the other hand in the
edition of
> > permissions (also from Windows) in advanced is the legend:
"unable to
> > contact active directory or verify claim types "
> >
> > In the scenario that I have problem now is a Windows Server 2016 as DC
> > and a Samba as Fileserver connected to the AD of course.
> >
> > this is my smb.conf:
> >
> > root at samba01:/srv/samba# cat /etc/samba/smb.conf
> > [global]
> > security = ADS
> > workgroup = GRUPOBBC
> > realm = LAN.GRUPOBBC.COM.AR
> >
> > log file = /var/log/samba/%m.log
> > log level = 1
> >
> > idmap config * : backend = tdb
> > idmap config * : range = 10000-999999
> >     idmap config GRUPOBBC :backend = ad
> >         idmap config GRUPOBBC :range = 10000-999999
>
> The ranges should not overlap, yours are exactly the same.
> There are required lines missing.
> Try reading this:
>
> https://wiki.samba.org/index.php/Setting_up_Samba_as_a_Domain_Member
>
> Rowland
>
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