[Samba] Kerberos ticket renew causes a brief network interruption

Norbert Hanke norbert.hanke at gmx.ch
Thu Oct 31 15:38:17 UTC 2024


Hi,

Maybe Windows "klist purge" helps to trigger ticket renewal?

regards,
Norbert

On 31.10.2024 15:54, Hans van Leeuwen via samba wrote:
> Hi Micheal Tokarev,
>
> You can set the Kerberos renewal interval time much lower than 9 hour.
>
> Best regards,
> Hans.
>
>
> -----Original Message-----
> From: Michael Tokarev <mjt at tls.msk.ru>
> Sent: Thursday, October 31, 2024 3:31 PM
> To: Hans van Leeuwen <HansvanLeeuwen at mailstreet.nl>; samba at lists.samba.org
> Subject: Re: [Samba] Kerberos ticket renew causes a brief network interruption
>
> [You don't often get email from mjt at tls.msk.ru. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>
> LET OP: Deze e-mail is afkomstig van buiten de organisatie. Klik niet op links of open geen bijlagen tenzij je zeker weet dat je de afzender herkent.
>
>
> 31.10.2024 17:26, Hans van Leeuwen wrote:
>> Hi Micheal Tokarev,
>>
>> In my case I can reproduce the network interruption quit easy and consistent with a small dedicated written C-program.
>> This C-program opens every 3 seconds a map on the share en read the map contents.
>> After the +/- 9 hour of the Kerberos renewal interval time the problem occurs.
> Well, I asked whenever it is possible to trigger the ticket renew, to avoid
> waiting for 9 hours.  I have a much easier test instead of constantly poking
> server, but not an easy way to trigger the issue.
>
> Thanks,
>
> /mjt



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