FYI the SERVER argument in /etc/defaults/epoptes-client should work by
default, as LTSP automatically adds a line to the client's /etc/hosts file
with the line "server <ip of the ltsp server>", which is a nice touch!
On Mon, Nov 21, 2011 at 5:22 PM, Hans-Peter Lackner <
hans-peter.lack...@netstruct.at> wrote:
> With help from from Alkis I just solved my problem:
>
> First step:
>
> In addition to the guide (http://www.epoptes.org/installation) you have
> to install the epoptes-client not just in the chroot but also in the
> ltsp-app servers.
> And you have to pull the certificate from the server.
>
> Second step:
>
> In the File /etc/defaults/epoptes-client you have to uncomment the
> #SERVER=server phrase and change it to
>
> SERVER=<IP-Address of the epoptes-server>
>
> then just reboot the two app-server and the thin-clients and after login
> everything works as intended...
>
> Screenshot: http://dl.dropbox.com/u/3455498/vmware%20-%20epoptes.png
>
> thanks again...
> Hans-Peter
>
> Am 21.11.2011 22:42, schrieb Hans-Peter Lackner:
> > Hi!
> >
> > So, do get a clean start I installed a new LTSP-environment in my VMware.
> >
> > I used this guide:
> https://help.ubuntu.com/community/UbuntuLTSP/LTSP-Cluster
> > only difference: I installed two application-servers
> >
> > Diagram: http://dl.dropbox.com/u/3455498/netdiag.png (Sorry, I don't
> > have Visio on my PC at home *G*)
> >
> > I then verified that my ltsp-setup is working and the loadbalancing and
> > so on...
> >
> > I used this guide: http://www.epoptes.org/installation to install
> epoptes.
> >
> > ltsp-root: epoptes-server (in the hosts-file of all pc is the server)
> > chroot on ltsp-root: epoptes-client
> >
> > then I restarted everything and nothing was working as before.
> >
> > then I installed on ltsp-app1 and ltsp-app2 the epoptes-client and
> > imported the certificate from ltsp-root.
> >
> > After rebooting everything and logging in I got the following picture:
> >
> > http://dl.dropbox.com/u/3455498/epoptes.png
> >
> > The strange thing is: I can monitor and assist the sessions from
> > ltsp-app1& ltsp-app2 but not from ltsp22& ltsp23, BUT I can broadcast
> > the "teacher-session" only to ltsp22& ltsp23 but not to ltsp-app1&
> > ltsp-app2.
> >
> > I have no firewall at all, apparmor is disabled.
> >
> > So. Where do I need to start searching for an answer?
> >
> > kind regards
> > hp
> >
> >
> >
> > Am 21.11.2011 19:06, schrieb Alkis Georgopoulos:
> >> Στις 21-11-2011, ημέρα Δευ, και ώρα 17:10 +0100, ο/η Hans-Peter Lackner
> >> έγραψε:
> >>> Hi!
> >>>
> >>> Yes! x11vnc is in the chroot. => /usr/bin/x11vnc
> >>>
> >>> In the console of my ltsp-root after starting epoptes and trying to
> >>> control a session:
> >>>
> >>> -- output --
> >>>
> >>> VNC Viewer Free Edition 4.1.1 for X - built Apr 9 2010 18:41:55
> >>> Copyright (C) 2002-2005 RealVNC Ltd.
> >>> See http://www.realvnc.com for information on VNC.
> >>>
> >>> Mon Nov 21 17:03:27 2011
> >>> main: Listening on port 5500
> >>>
> >>> -- output --
> >>>
> >>> How did you install it? Where should I start looking for error logs or
> >>> something??
> >>
> >>
> >> You shouldn't need to do anything that's not in the installation page.
> >> x11vnc needs to be installed in the server for "student" screen
> >> monitoring, not in the chroot, but it should get automatically installed
> >> as it's in the Recommends: section.
> >>
> >> If you have a firewall, is 5500 open?
> >>
> >> To see the client-side error messages, either check the user's
> >> ~/.xsession-errors, or just open a gnome-terminal from the user session
> >> on the thin client, and run: /usr/sbin/epoptes-client
> >>
> >> If you need live assistance/troubleshooting, you can also find us in the
> >> IRC channel from the epoptes Help menu.
> >>
> >> Cheers,
> >> Alkis
> >>
> >>
> >>
> ------------------------------------------------------------------------------
> >> All the data continuously generated in your IT infrastructure
> >> contains a definitive record of customers, application performance,
> >> security threats, fraudulent activity, and more. Splunk takes this
> >> data and makes sense of it. IT sense. And common sense.
> >> http://p.sf.net/sfu/splunk-novd2d
> >> _____________________________________________________________________
> >> Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> >> https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> >> For additional LTSP help, try #ltsp channel on irc.freenode.net
> >
> >
> ------------------------------------------------------------------------------
> > All the data continuously generated in your IT infrastructure
> > contains a definitive record of customers, application performance,
> > security threats, fraudulent activity, and more. Splunk takes this
> > data and makes sense of it. IT sense. And common sense.
> > http://p.sf.net/sfu/splunk-novd2d
> > _____________________________________________________________________
> > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> > For additional LTSP help, try #ltsp channel on irc.freenode.net
>
>
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure
> contains a definitive record of customers, application performance,
> security threats, fraudulent activity, and more. Splunk takes this
> data and makes sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-novd2d
> _____________________________________________________________________
> Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> For additional LTSP help, try #ltsp channel on irc.freenode.net
>
--
Jay Goldberg | AvianBLUE Network Systems | (514) 667-9737 |
http://www.avianblue.net/
------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure
contains a definitive record of customers, application performance,
security threats, fraudulent activity, and more. Splunk takes this
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_____________________________________________________________________
Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
For additional LTSP help, try #ltsp channel on irc.freenode.net
