Hi Stefan,

Today I reinstalled the whole system, the only change I made was to switch from ubuntu 10.04 amd64 Server to ubuntu 10.04 amd64 desktop but still the same failure. So I guess there is some error with X11 auth inside the tce. I'll go deeper inside tomorrow.

Keep you informed

Brgds Torsten

Am 19.03.2012 um 17:36 schrieb "Stefan" <lists@nosolution.doesntexist.org>:

Hi Torsten,

from your description and from the log-files it looks exactly like the problem I described in the mail with subject:

Error: Aborting session with 'Unable to open

from yesterday. Unfortunately I'm not any further ...

Hope anybody has an hint. cheers Stefan

Am Monday 19 March 2012 schrieb Torsten Bade:

...

Hi all, I have actually the problem to connect via TCE to the server (fresh install), when I use the normal Client under e.g. Ubuntu, there is no problem, I can connect, work etc. The problem itself is only with TCE and I'm running in circles. System Ubuntu 10.04 amd64, Gnome x2goserver/xsession: 3.1.0.1 x2gognomebindings: 2.0.1.3

Client boot up via pxe, everything perfect ... but then, when I try to connect: I get the popup Message : Connection failed head: cannot open /home/<username>/.x2go/C-XXXXXXXXXXX_stDGNOME-dp32/cmdoutput' for reading: No such file or directory sed: -e expression #1, char 4: unterminated 's' command.

When I say 'Show details' I get:

--->> SNIPP Show details <<--- Proxy running in client mode with pid xxx Session: Starting session at xxx Info: Connecting to remote host 'localhost:31252'. (Here I was confused about localhost) Connection timeout, abortingInfo: Aborting the procedure due to signal '15'. --->> SNAPP Show details <<---

--->> SNIPP User Session.log <<--- running as X2Go Agent

NXAGENT - Version 3.5.0

Copyright (C) 2001, 2011 NoMachine. See http://www.nomachine.com/ for more information.

Info: Agent running with pid '8932'. Session: Starting session at 'Fri Mar 16 18:28:17 2012'. Info: Proxy running in server mode with pid '8932'. Info: Waiting for connection from 'localhost' on port '30126'. Info: Aborting the procedure due to signal '1'. Error: Aborting session with 'Unable to open display 'nx/nx,options=/ofs/logon/torba/.x2go/C-torba-50-1331918896_stDGNOME_dp24/o ptions:50''. Session: Aborting session at 'Fri Mar 16 18:28:50 2012'. Session: Session aborted at 'Fri Mar 16 18:28:50 2012'.

--->> SNAPP <<---

I was so confused, that I added now the line: allowed_users=anybody into /etc/X11/Xwrapper.config ... but nothing

I can connect via ssh -X to the server and get for e.g. libreoffice displayed on my local machine. I tried different users ... nope ...same.

Hopefully somebody have a hint :)

Thanks in advance Torsten

---

X2Go-User mailing list X2Go-User@lists.berlios.de https://lists.berlios.de/mailman/listinfo/x2go-user

Hi Torsten,

Am Wednesday 21 March 2012 schrieb Torsten Bade:

Update:

I tried to copy only the running /opt/x2gothinclient and the /srv/tftp/ from an old running installation (install from 2012/01/17) And it's running perfect.

Ok, this lead me to inspect if there's a difference in the package versions I use in the different environments. I have one tce-installation which works and one Installation on a local media with an window-manager (fluxbox) which produces the same error like your setup.

But both of my installations use the same packages:

x2gocdmanager 1.0.1.6-0~x2go2+squeeze~main~306~build1 x2goclient 3.99.1.1-0~x2go1+squeeze~main~194~build1 x2gousbmount 1.0.1.6-0~x2go2+squeeze~main~306~build1

So for me it looks like it depends on something else.

I found out, that there are some changes in the structure (or something missing) under the old running structure I have a folder /opt/x2gothinclient/chroot/usr/lib/nx/X11 under the new I didn't.

--- okay next I did a chroot in each environment an checked the installed packages --- working: x2go-keyring 2011.12.07+squeeze~main~12~build1 x2gocdmanager 1.0.1.3-0~x2go1.1+squeeze~main~274~build1 x2goclient 3.99.0.3-0~x2go4+squeeze~main~129~build1 x2gosmartcardrules 1.0.1.3-0~x2go1.1+squeeze~main~274~build1 x2gothinclient 1.0.1.3-0~x2go1.1+squeeze~main~274~build1 x2gothinshutdown 1.0.1.3-0~x2go1.1+squeeze~main~274~build1 x2gousbmount 1.0.1.3-0~x2go1.1+squeeze~main~274~build1 libnx-x11 2:3.5.0.2-0+squeeze~main~199~build1 nxproxy 2:3.5.0.2-0+squeeze~main~199~build1

not working: pinentry-x2go 0.7.5.0-0~x2go1+squeeze~main~12~build1 x2go-keyring 2011.12.07+squeeze~main~12~build1 x2gocdmanager 1.0.1.6-0~x2go2+squeeze~main~306~build1 x2goclient 3.99.1.1-0~x2go1+squeeze~main~194~build1 x2gosmartcardrules
1.0.1.6-0~x2go2+squeeze~main~306~build1 x2gothinclient 1.0.1.6-0~x2go2+squeeze~main~306~build1 x2gousbmount 1.0.1.6-0~x2go2+squeeze~main~306~build1 nxproxy 2:3.5.0.12-0+squeeze~main~298~build1

So far I get to the point, where I just use the old working setup, but I'll test so that updating/upgrading work in future. But I still run around that point, that it has something todo with xauth, but deleting the .Xauthority has no effect. xauth list brings 2 entrys ...

But actually I'm not so deep inside xauth/X11 forward so I still have to go deeper inside. Maybe now a hint from anybody ?

unfortunately not. Anybody else?

cheers stefan