12:48 p.m.
Thank you both -- cannot believe I failed to see that option :-(.
But at least you have cleared up the meaning as it was (IMO) slightly ambiguously
phrased.
Phil
--
Phil J Fisher
UNIX Technology Consultant
-----Original Message-----
From: James Ralston <ralston(a)pobox.com>
Sent: 07 July 2022 17:48
To: End-user discussions about the System Security Services Daemon
<sssd-users(a)lists.fedorahosted.org>
Subject: [SSSD-users] Re: Can SSSD be set up to disallow login if provider not
available?
On Thu, Jul 7, 2022 at 6:21 AM Alexey Tikhonov <atikhono(a)redhat.com> wrote:
On Thu, Jul 7, 2022 at 12:14 PM Fisher, Philip
<phil.fisher(a)dxc.com> wrote:
> In particular, if the provider is offline/not available (in this
> case an AD server/servers) then login should fail.
Sounds like `cache_credentials = false`? (see `man sssd.conf`)
Moreover, `cache_credentials = false` is the default, so unless this is overridden,
attempts to login will fail if the AD KDCs are not available.
We can confirm that this is the case: we don’t override cache_credentials, and if
something breaks network connectivity for a host, we can only login on the console with an
account with a local password (e.g. root); attempting to login with an account that
requires AD/Kerberos authentication fails.
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