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5397 discussions

keyboard problem with x2go on maemo
by Heiko Baumann 10 Mar '09

10 Mar '09

hi, i am testing x2go with my n810 and ran into one problem. i cannot type a /. every other fn+x key combination works fine (@\()%# etc.) but if i try fn+j which should actually result in a / i only get a "j". any help? thanks heiko

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X2Go --> Ldap
by Joachim Langenbach 06 Mar '09

06 Mar '09

Hallo! I'am trying to install an ldap environment for x2go at gentoo. I'm using the ebuilds at http://bugs.gentoo.org/show_bug.cgi?id=249600 (I want to test the ebuilds, so that they can go into the overlay). But I'am not really satisfied with the installation. I removed my x2go-BaseDn. 1) The x2go-kcontrol-modules not uses the rootbinddn, but everytime they use cn=ldapadmin,x2goBaseDN 2) It is somehow possible to specify a different dn for the different sections (users, groups, hosts, ON)? Because I use an ldap structure where groups, hosts and users are below different ou,s. At libnss-ldap.conf it is possible, but is it possible to use with x2go-kcontrol-modules too? 3) Which options can I specify at /etc/x2go/x2goldaptools.conf 4) The create process of a user at kcontrol doesn't work for me. Ldap says: "bdb_dn2id("uid=test,ou=people,x2goBaseDN") <= bdb_dn2id: get failed: DB_NOTFOUND: No matching key/data pair found (-30989) bdb_modify: dn2entry failed (-30989)" But creating groups and hosts works fine. 5) It is possible to specify a login with passwort for the ldap server at the qt-client? So I would be grateful for any help! Yours' sincerly, Joachim Langenbach

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Get rid of »error opening security policy file /usr/X11R6/lib/X11/xserver/SecurityPolicy«
by Paul Menzel 28 Feb '09

28 Feb '09

Dear Oleksandr, could you please apply the change as recommended in [1] to get rid of the following error message. error opening security policy file /usr/X11R6/lib/X11/xserver/SecurityPolicy Thanks a lot, Paul [1] http://mail.kde.org/pipermail/freenx-knx/2009-February/007944.html

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[solved] Re: cat: /home/x/.x2go/C-x-50-1229460545_stRTERMINAL_dp32/cmdoutput: Datei oder Verzeichnis nicht gefunden
by Paul Menzel 19 Dec '08

19 Dec '08

Dear Oleksandr, Am Mittwoch, den 17.12.2008, 12:06 +0100 schrieb Oleksandr Shneyder: > Paul Menzel schrieb: > > > $ /usr/bin/nxproxy -S > > > > NXPROXY - Version 3.3.0 > > > > Copyright (C) 2001, 2007 NoMachine. > > See http://www.nomachine.com/ for more information. > > > > Info: Proxy running in client mode with pid '7119'. > > Session: Starting session at 'Wed Dec 17 10:03:59 2008'. > > Error: Call to bind failed for TCP port 4008. Error is 99 'Cannot assign > > requested address'. > > Session: Session terminated at 'Wed Dec 17 10:03:59 2008'. > > > >> By error report is good to know which distro is installed on > >> server/client, > > > > > This is your problem. Normal ouput should look like: Now I also see the error message. > $ nxproxy -S > > NXPROXY - Version 3.3.0 > > Copyright (C) 2001, 2007 NoMachine. > See http://www.nomachine.com/ for more information. > > Info: Proxy running in client mode with pid '7417'. > Session: Starting session at 'Wed Dec 17 11:32:30 2008'. > Info: Waiting for connection from any host on port '4008'. > > > You have a problem creating/binding socket. I think, it is system error, > not nxproxy. It can be problem of network configuration, name > resolution, system library, etc. Try to search in internet "tcp error 99 > Cannot assign requested address". You can also try it with older version > of nxproxy, but I think, it will not working. You were right. It was a configuration problem. You can add $ ip link show My loopback device (lo) was not configured, because I had deleted /etc/network/interfaces while trying to get a Internet connection with pppoeconf and Network Manager did not complain, so I did not notice. Anyway adding interfaces again and getting lo back did the trick and I am happy. Thank you for your great support and frohe Weihnachten, Paul

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Re: [X2go-dev] cat: /home/x/.x2go/C-x-50-1229460545_stRTERMINAL_dp32/cmdoutput: Datei oder Verzeichnis nicht gefunden
by Paul Menzel 17 Dec '08

17 Dec '08

Dear Oleksandr, thank you for your fast reply. Am Mittwoch, den 17.12.2008, 09:02 +0100 schrieb Oleksandr Shneyder: > Look like problem with ssh connection, or starting session command on > server site. > > You said "On the one portable computer", have you other computers that > working good? Is there a difference between computers? Different > versions of software, distros, etc. Both are running Debian unstable. On the portable computer network-manager-gnome is managing the network connection. The only difference I can think of between the working and non-working client is, that I had the NoMachine Client installed before on the *working* client. > You can also try following: > > 1. check your ssh connection between client and server (use same > username as in x2goclient) Works. (ssh -XC 192.168.x.x) > 2. try to run other programm on server (as I understood, you want to run > terminal). try with (kde/gnome/other programms such xclock, xeyes, xterm > , etc. Specify absolute path, f.e. /usr/bin/xclock be sure, that this > path exists on server) Did not work. > 3. If you can, try to connect to other server. Sorry, I do not have another server. So I cannot test that. > 4. If you can, install qt version of x2goclient and test it. I will do that, if the information below are not helpful. > 5. see logs in ~/.x2go on server and client ### Client – non-working $ cat .x2go/S-50/stats $ cat .x2go/S-x-50-1229503676_stDxclock_dp32/options nx/nx,root=/home/x/.x2go,connect=localhost,cookie=09420756401696aab5a243d150570021,port=30001,errors=/home/x/.x2go/S-x-50-1229503676_stDxclock_dp32/sessions:50 $ cat .x2go/S-x-50-1229503676_stDxclock_dp32/sessions $ ps ux | grep x2 x 3559 0.9 5.7 39780 28972 pts/1 S 09:46 0:04 x2goclient_gtk x 4309 0.0 0.3 4304 1784 pts/1 S 09:49 0:00 /usr/lib/x2go/nxproxy -S nx/nx,options=/home/x/.x2go/S-x-50-1229503676_stDxclock_dp32/options:50 x 5281 1.1 3.1 29548 16044 pts/1 S 09:54 0:00 /usr/bin/x2goclient_gtk --dialog yesno --caption NX - 50 --message Could not yet establish the connection to the remote?proxy. Do you want to terminate the current session?? --local --parent 4309 --display :0 ### Other client – working $ rm -rf .x2go* $ ls .x2go/ cache-unix-kde-depth_32 S-50 S-x-50-1229506371_stDGNOME_dp32 ssh $ ls .x2go/cache-unix-kde-depth_32/ $ cat .x2go/S-50/stats $ cat .x2go/S-x-50-1229506371_stDGNOME_dp32/options nx/nx,root=/home/x/.x2go,connect=localhost,cookie=9dc6cf0a9590ed39a94988e78dc105f2,port=30001,errors=/home/x/.x2go/S-x-50-1229506371_stDGNOME_dp32/sessions:50 $ cat .x2go/S-x-50-1229506371_stDGNOME_dp32/sessions Loop: WARNING! Disabling NX delta compression. Loop: WARNING! Disabling use of NX persistent cache. Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session. ### Server – non-working $ cat .x2go/C-x-50-1229503676_stDxclock_dp32/C-x-50-1229503676_stDxclock_dp32/stats $ cat .x2go/C-x-50-1229503676_stDxclock_dp32/session.log NXAGENT - Version 3.3.0 Copyright (C) 2001, 2007 NoMachine. See http://www.nomachine.com/ for more information. Info: Agent running with pid '20681'. Session: Starting session at 'Wed Dec 17 09:47:57 2008'. Info: Proxy running in server mode with pid '20681'. Info: Waiting for connection from 'localhost' on port '30001'. Info: Aborting the procedure due to signal '1'. Error: Aborting session with 'X2goagent: Unable to open display 'nx/nx,options=/home/x/.x2go/C-x-50-1229503676_stDxclock_dp32/options:50''. Session: Aborting session at 'Wed Dec 17 09:48:38 2008'. Session: Session aborted at 'Wed Dec 17 09:48:38 2008'. $ cat .x2go/C-x-50-1229503676_stDxclock_dp32/options nx/nx,link=lan,pack=16m-jpeg-9,limit=0,root=/home/x/.x2go/C-x-50-1229503676_stDxclock_dp32,cache=8M,images=32M,type=unix-kde-depth_32,id=x-50-1229503676_stDxclock_dp32,cookie=09420756401696aab5a243d150570021,errors=/home/x/.x2go/C-x-50-1229503676_stDxclock_dp32/session.log,keyboard=de,kbtype=pc105/de,keybd=0,geometry=fullscreen,resize=1,fullscreen=1,accept=localhost,listen=30001:50 ### Server – working $ ls .x2go/C-x-50-1229506371_stDGNOME_dp32/ cache-unix-kde-depth_32 C-x-50-1229506371_stDGNOME_dp32 session.log cmdoutput options $ cat .x2go/C-x-50-1229506371_stDGNOME_dp32/session.log NXAGENT - Version 3.3.0 Copyright (C) 2001, 2007 NoMachine. See http://www.nomachine.com/ for more information. Info: Agent running with pid '27360'. Session: Starting session at 'Wed Dec 17 10:32:51 2008'. Info: Proxy running in server mode with pid '27360'. Info: Waiting for connection from 'localhost' on port '30001'. Info: Accepted connection from '127.0.0.1'. Info: Connection with remote proxy completed. Info: Using LAN link parameters 1536/24/1/0. Info: Using agent parameters 5000/0/50/0/0. Info: Using pack method '2m-jpeg-9' with session 'unix-kde-depth_32'. Info: Not using NX delta compression. Info: Not using ZLIB data compression. Info: Not using ZLIB stream compression. Info: Not using a persistent cache. Info: Listening to X11 connections on display ':50'. Info: Established X client connection. Info: Using shared memory parameters 1/1/1/2048K. Info: Using alpha channel in render extension. Info: Not using local device configuration changes. Session: Session started at 'Wed Dec 17 10:32:58 2008'. Session: Terminating session at 'Wed Dec 17 10:35:52 2008'. Info: Waiting the cleanup timeout to complete. Session: Session terminated at 'Wed Dec 17 10:35:52 2008'. $ cat .x2go/C-x-50-1229506371_stDGNOME_dp32/options nx/nx,link=lan,pack=2m-jpeg,limit=0,root=/home/x/.x2go/C-x-50-1229506371_stDGNOME_dp32,cache=8M,images=32M,type=unix-kde-depth_32,id=x-50-1229506371_stDGNOME_dp32,cookie=9dc6cf0a9590ed39a94988e78dc105f2,errors=/home/x/.x2go/C-x-50-1229506371_stDGNOME_dp32/session.log,keyboard=de,kbtype=pc105/de,keybd=0,geometry=fullscreen,resize=1,fullscreen=1,accept=localhost,listen=30001:50 $ cat .x2go/C-x-50-1229506371_stDGNOME_dp32/C-x-50-1229506371_stDGNOME_dp32/stats > 6. see if you can launch /usr/bin/nxproxy on client $ dpkg -S nxproxy nxproxy: /usr/share/doc/nxproxy/README nxproxy: /usr/share/doc/nxproxy/copyright nxproxy: /usr/lib/x2go/nxproxy nxproxy: /usr/share/doc/nxproxy/README-IPAQ nxproxy: /usr/share/doc/nxproxy/changelog.Debian.gz nxproxy: /usr/share/doc/nxproxy/README-VALGRIND nxproxy: /usr/share/doc/nxproxy/changelog.gz nxproxy: /usr/share/doc/nxproxy nxproxy: /usr/share/doc/nxproxy/README.Debian nxproxy: /usr/bin/nxproxy $ /usr/bin/nxproxy Error: Please specify either the -C or -S option. Session: Session terminated at 'Wed Dec 17 10:02:40 2008'. $ /usr/bin/nxproxy -C NXPROXY - Version 3.3.0 Copyright (C) 2001, 2007 NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in server mode with pid '7078'. Session: Starting session at 'Wed Dec 17 10:03:47 2008'. Info: Waiting for connection from any host on port '4008'. $ /usr/bin/nxproxy -S NXPROXY - Version 3.3.0 Copyright (C) 2001, 2007 NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in client mode with pid '7119'. Session: Starting session at 'Wed Dec 17 10:03:59 2008'. Error: Call to bind failed for TCP port 4008. Error is 99 'Cannot assign requested address'. Session: Session terminated at 'Wed Dec 17 10:03:59 2008'. > By error report is good to know which distro is installed on > server/client, On both up-to-date Debian Sid/unstable. > also the versions of x2goclient/nxproxy/nxcomp on client ii x2goclient-gtk 0.0.1-7 x2goclient gtk client ii nxproxy 3.3.0-2-2 NX compression proxy ii nxcomp 3.3.0-3-1 NX compression library > and x2goagent/x2goserver on server are important. ii x2goagent 3.3.0-3-1 Special NX-ized client, was developed by NoM ii x2goserver 2.0.1-16 x2goserver (daemon and tools) Bests, Paul

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cat: /home/x/.x2go/C-x-50-1229460545_stRTERMINAL_dp32/cmdoutput: Datei oder Verzeichnis nicht gefunden
by Paul Menzel 16 Dec '08

16 Dec '08

Dear list and dear Oleksandr, actually I wanted to report a different problem yesterday. On the one portable computer I get the following error messages. But this is since installation time on the weekend. Do you have any ideas? Can I provide other information? I am using the GTK-Client and get the following pop-ups. 1. Details-Window. […] NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in client mode with pid '5044'. Session: Starting session at 'Tue Dec 16 21:54:05 2008'. Info: Connecting to remote host 'localhost:30001'. I do not know if or what is displayed afterwards. It shows the pop-ups and show the login screen again. 2. Pop-up. Verbindung fehlgeschlagen 192.168.x.x: cat: /home/x/.x2go/C-x-50-1229460545_stRTERMINAL_dp32/cmdoutput: Datei oder Verzeichnis nicht gefunden 3. Pop-up. Could not yet establish the connection to the remote proxy. Do you want to terminate the current session? I did not change anything in the setup. So it should not be a firewall problem [1]. It does not matter if I select Ja or Nein it pops up every half minute or so. Killing x2goagent(?) helps. 4. Pop-up (or third one) Verbindung fehlgeschlagen 192.168.x.x: kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec] $ LANG=C dpkg -l nxproxy Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==================-==================-==================================================== ii nxproxy 3.3.0-2-2 NX compression proxy Thanks, Paul [1] http://www.mpipks-dresden.mpg.de/~mueller/docs/suse10.1/suselinux-manual_de…

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regression: nxproxy 3.3.0-2-1 does not work
by Paul Menzel 16 Dec '08

16 Dec '08

Dear developers of x2go, thank you for the great product. I hope this is the correct list to contact. If not please tell me. Upgrading to the new NX libraries with version 3.3 my clients (gtk) cannot connect anymore. Is that a known problem? It works with 3.2.0-1-1. Some information is in the end. Please tell me, if I can provide more information. Thanks a lot, Paul $ cat .x2go/C-x-50-1229289525_stDGNOME_dp32/session.log NXAGENT - Version 3.3.0 Copyright (C) 2001, 2007 NoMachine. See http://www.nomachine.com/ for more information. Info: Agent running with pid '14701'. Session: Starting session at 'Sun Dec 14 22:18:46 2008'. Info: Proxy running in server mode with pid '14701'. Info: Waiting for connection from 'localhost' on port '30001'. Info: Aborting the procedure due to signal '15'. Error: Aborting session with 'X2goagent: Unable to open display 'nx/nx,options=/home/x/.x2go/C-x-50-1229289525_stDGNOME_dp32/options:50''. Session: Aborting session at 'Sun Dec 14 22:18:51 2008'. Session: Session aborted at 'Sun Dec 14 22:18:51 2008'. $ LANG=C dpkg -l x2go* # server and test machine for new client not working Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==============-==============-============================================ ii x2goagent 3.3.0-3-1 Special NX-ized client, was developed by NoM un x2goclient <none> (no description available) ii x2goclient-cli 2.0.1-1 x2goclient-cli command line client for x2go ii x2goclient-gtk 0.0.1-7 x2goclient gtk client ii x2goserver 2.0.1-16 x2goserver (daemon and tools) $ LANG=C dpkg -l nx* # server and non-working client Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==============-==============-============================================ ii nxclient 3.2.0-14 NX Client ii nxcomp 3.3.0-3-1 NX compression library ii nxcompext 3.3.0-2-1 Xcompext Library for nxagent ii nxcompshad 3.3.0-2-1 nx based library needed by the x2go system un nxnode <none> (no description available) ii nxproxy 3.3.0-2-1 NX compression proxy $ LANG=C dpkg -l x2go* # working client Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==============-==============-============================================ ii x2goclient 2.0.1-24 x2goclient qt4 client ii x2goclient-gtk 0.0.1-6 x2goclient gtk client $ LANG=C dpkg -l nx* # working client Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==============-==============-============================================ ii nxclient 3.2.0-14 NX Client ii nxproxy 3.2.0-1-1 NX X compression library

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