[Samba] winbindd authentication fails with NT_STATUS_RPC_SEC_PKG_ERROR intermittently

[Jeremy Allison]

On Wed, Jul 05, 2023 at 12:45:14PM +0530, Bharath Bheemarasetti via samba wrote:
>> I have never heard of this problem before, but Stefan Metzmacher has
>> opened an MR: https://gitlab.com/samba-team/samba/-/merge_requests/3162
>
>> And there is a bug report here:
>
>> https://bugzilla.samba.org/show_bug.cgi?id=15413
>
>> Could this be your problem ?
>
>Thanks, that is the exact problem we are facing. Will it be backported to 4.15?

Currently only 4.17 and 4.18 are under maintanence.

Depending on the fix it may be an easy back-port to
4.15 so you could do it yourself, but if you need a
service guarantee you might be better contacting with
a Samba support provider to make sure you get it done.