Hi,
I use iptraf small but efective program to debug or see what happening with
the ip's and the ports.

You can monitor with it the ethX (let say eth0) which connected to the
switch for the thin client terminales.

I  my self so many time had diffrent installation every time almost with
another problem but thank to iptraf can locate the source of the problem.

With you luck,

Safa Al-Saki
www.freewebs.com/tododigitalvzla

2014-11-25 6:15 GMT-04:30 Alessandro Dentella <[email protected]>:

>
> Hi,
>
>
> sorry to drop in with an emergency, but I have a production site (an
> office with 6 ltsp PC Ubuntu 12.04) that have worked like a charm for
> almost 2 years and that now doesn't let people in.
>
> the ldm screen reports "server not responding" and /var/log/ldm.log
> reports:
>
>   nov 25 11:16:11: [ssh] INFO: calling rc.d pressh scripts
>   nov 25 11:16:17: [ssh] CRITICAL: no response, restarting
>
> server is responding w/o problems, ssh is working, login via console
> is working. Users are defined on ldap on the server and getent passwd
> shows them all right. /home is mounted and all permissions are set ok.
>
> How can I debug what exactly happens? Who's issuing the message above?
> it that a script I can debug? I'm not aware of any change apart the
> fact that the linux server war restarted due to power failure.
>
>
> sandro
>
>
>
>
> --
> Sandro Dentella  *:-)
> http://www.reteisi.org             Soluzioni libere per le scuole
> http://sqlkit.argolinux.org        SQLkit home page -
> PyGTK/python/sqlalchemy
>
>
>
>
>
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>
------------------------------------------------------------------------------
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