[Samba] NT_STATUS_OBJECT_NAME_NOT_FOUND randomly

[Rowland penny]

On 17/06/2021 17:48, Bastian Sebode via samba wrote:
> Hello Samba list,
>
> we have a weird problem that occurs randomly when accessing file in a 
> subfolder.
>
> Load smb config files from /etc/samba/smb.conf
> Loaded services file OK.
> 'winbind separator = +' might cause problems with group membership.
>
> Server role: ROLE_DOMAIN_MEMBER
>
> Press enter to see a dump of your service definitions
>
> # Global parameters
> [global]
>         log file = /var/log/samba/log.%m
>         logging = file
>         map to guest = Bad User
>         max log size = 102400
>         netbios aliases = 05px
>         obey pam restrictions = Yes
>         pam password change = Yes
>         panic action = /usr/share/samba/panic-action %d
>         passwd chat = *Enter\snew\s*\spassword:* %n\n 
> *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
>         passwd program = /usr/bin/passwd %u
>         preferred master = No
>         realm = CUSTOMER.LOCAL
>         server min protocol = NT1
>         server role = member server
>         server string = %h server (Samba, Ubuntu)
>         unix password sync = Yes
>         usershare allow guests = Yes
>         winbind enum groups = Yes
>         winbind enum users = Yes
>         winbind refresh tickets = Yes
>         winbind separator = +
>         workgroup = CUSTOMER
>         idmap config * : range = 10000-40000
>         idmap config * : backend = tdb
>         acl allow execute always = Yes
>
> [daten]
>         comment = Daten
>         path = /home
>         read only = No
>
> [testme]
>         comment = Test-Share
>         path = /share/testme
>         read only = No
>
> Any hints on this are welcome! Thanks in advance for every help.
>

Your 'idmap config' lines are incorrect, or are you using sssd ?

What version of Ubuntu are you using ?