[Samba] authentication issue moving from Samba 4.11.x to 4.13.14

[Franz Sirl]

Am 2022-03-21 um 16:04 schrieb Gaiseric Vandal via samba:
> I have several Solaris 11.4 servers in an AD domain.    File sharing is 
> provide to Windows clients via Samba, and to Linux clients via nfs. We 
> also support some git repos over ssh.
> 
> 
> To ensure user ID mapping consistency between all services and servers, 
> I was configuring  systems as followed:
> 
>         In smb.conf
> 
>                      winbind use default domain = no
> 
>         In /etc/nsswitch.conf
> 
>                      passwd: files ldap winbind
>                      group:  files ldap  winbind
> 
> 
> Unfortunately a Solaris update created a conflict between ldap caching 
> and winbind , so I changed the configuration as follows
> 
> 
>         In smb.conf
> 
>                      winbind use default domain = yes
> 
>         In /etc/nsswitch.conf
> 
>                      passwd: files ldap
>                      group:  files ldap
> 
> 
> This works fine with Samba  4.11.x.
> 
> 
> As part of a recent OS patching, Samba was upgrade to 4.13.14. I am 
> unable to connect to shares from Windows.  I get a pop-up asking for 
> user name and password, but I can not authenticate. The logs show

Hello Gaiseric,

you could try to update to the latest SRU44 from Oracle which has 
samba-4.13.17, this solved similar problems for me.

Franz