[Samba] Group membership not resolved on file server (winbind+kerberos+nfs4)

[Rowland penny]

On 20/01/2021 12:58, Andreas Hauffe via samba wrote:
> Hi,
>
> I'm having a question, but do not know if it is a real samba issue. I 
> just want to ask if there is a hint.
>
> When using wbinfo -K dom\\username first and then wbinfo --user-groups 
> on the fileserver, the correct groups from dom and subdom are listed. 
> It seems to me, that the user credentials to get the groups from the 
> other domain are not transferred to the file server by NFS.
>
> Is there a way to get this working?
>

Can you give us a bit more info:

What OS are you using on the 'fileserver' ?

What version of Samba ?

What is smb.conf ?

Rowland