samba - Jun 2023 - PAM Offline Authentication in Ubuntu 22.04...

>  OK, but... further investigation in what direction?!
Greetings, friends!

Sorry for butting in on the discussion, but I'm also interested in solving
this problem, as users of my project (CID -
https://sourceforge.net/projects/c-i-d/) have also been reporting the same
difficulty.

I've been researching it and it looks like the problem has been around for
a long time and is specific to Debian-like distributions, as these two bug
reports suggest:

https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1165461
https://bugzilla.samba.org/show_bug.cgi?id=14618

I tried to make the suggested changes to the "lock directory" and even
adapted it to my scripts, but according to reports the users, it doesn't
always work.

I've tested other distributions, like Fedora and OpenSuse, and everything
seems to work just fine.

I stopped researching some time ago, so I can't contribute more than that,
but I hope that at least I helped them to find a way to a solution.

Good luck!

On 01/06/2023 15:11, Eduardo Moraes via samba wrote:
>>   OK, but... further investigation in what direction?!
> 
> Greetings, friends!
> 
> Sorry for butting in on the discussion, but I'm also interested in
solving
> this problem, as users of my project (CID -
> https://sourceforge.net/projects/c-i-d/) have also been reporting the same
> difficulty.
> 
> I've been researching it and it looks like the problem has been around
for
> a long time and is specific to Debian-like distributions, as these two bug
> reports suggest:
> 
> https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1165461
> https://bugzilla.samba.org/show_bug.cgi?id=14618
> 
> I tried to make the suggested changes to the "lock directory" and
even
> adapted it to my scripts, but according to reports the users, it
doesn't
> always work.
> 
> I've tested other distributions, like Fedora and OpenSuse, and
everything
> seems to work just fine.
> 
> I stopped researching some time ago, so I can't contribute more than
that,
> but I hope that at least I helped them to find a way to a solution.
> 
> Good luck!
The plot thickens, I am testing using an Oracle VM with a bridged 
adapter, which can connect to either wifi or ethernet. Whilst doing 
further testing I just discovered something. If I logon as a domain user 
with the bridged adapter connected to wifi (wlan0), the user gets logged 
in. If I then log out and switch the bridged adapter to eth0 with the 
cable disconnected, the user can still logon and quickly. However if the 
cable isn't disconnected, then the user can still logon, but after a 
considerable amount of time and there is a similar pause when the user 
logs out.

I am surmising that the pause is coming from something searching for the 
network and then, finally, giving up.

Now to try and find the 'something' and stop it doing it.

Rowland