[Samba] Failed to find [principal](kvno 4) in keytab MEMORY:cifs_srv_keytab (arcfour-hmac-md5)]

[Jonathon Reinhart]

Yes, I am planning on upgrading the FreeNAS which will include a newer
version of samba.
However, I'm quite confident that this is not a duplicate of #12262.

To be clear: I'm offering to leave my production system in a degraded
state to help myself and the Samba developers understand exactly
what's going on here, to determine if this is a new bug, or an
existing one. I'm worried that upgrading will make the problem "go
away" but not actually be resolved.

I mainly don't understand how two clients can be presenting tickets
for the exact same principal (and kvno), but Samba says that one of
them can't be found, but the other is acceptable.


On Mon, Dec 16, 2019 at 3:46 PM Rowland penny via samba
<samba at lists.samba.org> wrote:
> > I have a FreeNAS server (9.10 running samba 4.3.11-GIT-UNKNOWN) that's recently
> > started emitting this error:
> >
> If you are running Samba 4.3.11 then you should be aware that it is EOL
> and bug 12262 was fixed in 4.4, so I would suggest you upgrade to a
> supported Samba version. You will probably find that your problem is
> fixed, but if it isn't, you will at least stand a chance of getting it
> fixed, you have little or no chance of getting 4.3.11 fixed.
>
> Rowland