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Different behavior of X2Go Client from Desktop and TCE
by Oleksandr Shneyder 24 May '18

24 May '18

Hi guys, I have a strange issue. The Xinerama works well in full screen mode, when x2goclient is started on desktop, but doesn't work if x2goclient is started from TCE. It's the same version of client: 4.1.2.0-0x2go1~git20180514.1774+9.heuler.1 and same version of Debian - stretch. Session config identical as well. xrandr output inside of X2Go session is different though: desktop: Screen 0: minimum 320 x 240, current 4480 x 1080, maximum 4480 x 1200 NX1 connected 1920x1080+2560+0 0mm x 0mm nx_1920x1080 60.00* NX2 connected 2560x1080+0+0 0mm x 0mm TCE: Screen 0: minimum 320 x 240, current 2560 x 1024, maximum 2560 x 1200 default connected 2560x1024+0+0 0mm x 0mm 1360x768 60.00 320x240 60.00 1024x600 60.00 1280x800 60.00 1600x900 60.00 1600x1200 60.00 Although if session is started from TCE, I'm getting error dialog from /etc/x2go/Xsession.d/20x11-common_process-args: "unsupported number of arguments (3); falling back to default" before I'm starting to look for the reason, maybe someone who tweaked on Xinerama or on x2go server have any idea why it's happening? regards, Alex -- ----------------------------------------------------------- Oleksandr Shneyder | Email: o.shneyder(a)phoca-gmbh.de phoca GmbH | Tel. : 0911 - 14870374 0 Harzstr. 4 | Fax. : 0911 - 14870374 9 D-90491 Nürnberg | Mobil: 0163 - 49 64 461 Geschäftsführung: Dipl.-Inf. Oleksandr Shneyder Amtsgericht München | http://www.phoca-gmbh.de HRB 196 658 | http://www.x2go.org USt-IdNr.: DE281977973 -----------------------------------------------------------

6 25

Bug#1301: ubuntu ppa x2goserver broken
by jkirsz 24 May '18

24 May '18

Package: x2goserver I installed x2goserver and x2goserver-xsession on Ubuntu 16.04 (latest upgrades) and 18.04 (latest upgrades). When i try to connect to those x2goserver with different x2go-client (latest archlinux / windows 10), and open XFCE desktop environment, i get an error "Connexoin Failed : Failed to start X2Go Agent session with ID user-xxxxxxxxx_stDXFCE_dp24. X2go Agent terminated unexpectedly. Aborting session startup."

3 2

Bug#1301: fixed
by jkirsz 24 May '18

24 May '18

Nxagent fixed by unset LD_LIBRARY_PATH which was set to /usr/lib/x86_64-linux-gnu root@test-triolet:~# nxagent -ac :1 NXAGENT - Version 3.5.99.16 Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder(a)phoca-gmbh.de> Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Copyright (c) 2014-2016 Ulrich Sibiller <uli42(a)gmx.de> Copyright (c) 2014-2016 Mihai Moldovan <ionic(a)ionic.de> Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) See https://github.com/ArcticaProject/nx-libs for more information. Info: Agent running with pid '8762'. Session: Starting session at 'Thu May 24 09:38:15 2018'. Info: Using alpha channel in render extension. nxagent: ../../src/xcb_io.c:520: _XAllocID: Assertion `ret != inval_id' failed. Abandon (core dumped) root@test-triolet:~# unset $LD_LIBRARY_PATH root@test-triolet:~# nxagent -ac :1 NXAGENT - Version 3.5.99.16 Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder(a)phoca-gmbh.de> Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Copyright (c) 2014-2016 Ulrich Sibiller <uli42(a)gmx.de> Copyright (c) 2014-2016 Mihai Moldovan <ionic(a)ionic.de> Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) See https://github.com/ArcticaProject/nx-libs for more information. Info: Agent running with pid '1265'. Session: Starting session at 'Thu May 24 09:43:02 2018'. Info: Using alpha channel in render extension. Info: Not using local device configuration changes. Warning: Cannot read keystroke file '/root/.nx/config/keystrokes.cfg'. Info: using keystrokes file '/etc/nxagent/keystrokes.cfg' Warning: ignoring keystroke 'viewport_scroll_up' (already in use by 'viewport_move_up') Warning: ignoring keystroke 'viewport_scroll_up' (already in use by 'viewport_move_up') Warning: ignoring keystroke 'viewport_scroll_right' (already in use by 'viewport_move_right') Warning: ignoring keystroke 'viewport_scroll_right' (already in use by 'viewport_move_right') Warning: ignoring keystroke 'viewport_scroll_down' (already in use by 'viewport_move_down') Warning: ignoring keystroke 'viewport_scroll_down' (already in use by 'viewport_move_down') Current known keystrokes: close_session Ctrl+Alt+t switch_all_screens Ctrl+Alt+f fullscreen Ctrl+Shift+Alt+f minimize Ctrl+Alt+m defer Ctrl+Alt+e ignore Ctrl+Alt+BackSpace force_synchronization Ctrl+Alt+j resize Ctrl+Alt+r viewport_move_left Ctrl+Shift+Alt+Left viewport_move_left Ctrl+Shift+Alt+KP_Left viewport_move_up Ctrl+Alt+Up viewport_move_up Ctrl+Alt+KP_Up viewport_move_right Ctrl+Alt+Right viewport_move_right Ctrl+Alt+KP_Right viewport_move_down Ctrl+Alt+Down viewport_move_down Ctrl+Alt+KP_Down viewport_scroll_left Ctrl+Alt+Left viewport_scroll_left Ctrl+Alt+KP_Left reread_keystrokes Ctrl+Alt+k Warning: SessionPath not defined Info: Keycode conversion auto-determined as on xkb_keycodes { include "xfree86+aliases(qwerty)" }; xkb_types { include "complete" }; xkb_compatibility { include "complete" }; xkb_symbols { include "pc+us" }; xkb_geometry { include "pc(pc102)" }; The XKEYBOARD keymap compiler (xkbcomp) reports: > Error: Cannot open "compiled/server-1.xkm" to write keyboard description > Exiting Session: Session started at 'Thu May 24 09:43:03 2018'. Info: Screen [0] resized to geometry [958x383] fullscreen [0]. ^CSession: Terminating session at 'Thu May 24 09:43:04 2018'. Session: Session terminated at 'Thu May 24 09:43:04 2018'. FreeFontPath: FPE "/usr/share/fonts/X11/misc/" refcount is 2, should be 1; fixing.

1 0

Bug#1301: syslog during connexion
by jkirsz 24 May '18

24 May '18

Here are server log during connexion with loglevel=debug : May 24 09:21:55 test-triolet systemd[1]: Started Session 202 of user root. May 24 09:22:25 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:25 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:27 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:27 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:29 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:29 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:29 test-triolet systemd[1]: Stopping X2Go Server Daemon... May 24 09:22:29 test-triolet systemd[1]: Stopped X2Go Server Daemon. May 24 09:22:29 test-triolet systemd[1]: Starting X2Go Server Daemon... May 24 09:22:29 test-triolet x2gocleansessions: executing external command ,,x2gopath'' with args: libexec May 24 09:22:29 test-triolet x2gocleansessions: executing external command ,,x2gopath'' with args: libexec May 24 09:22:29 test-triolet systemd[1]: Started X2Go Server Daemon. May 24 09:22:31 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:31 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:31 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:33 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:33 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:34 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:36 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:36 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:36 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:38 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:38 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:38 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:40 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:40 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:40 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:42 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:42 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:42 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:44 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:44 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:44 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:46 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:47 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:47 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:49 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:49 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:49 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:49 test-triolet systemd[1]: Started Session 203 of user jkirszling. May 24 09:22:49 test-triolet x2golistsessions: executing external command ,,x2gopath'' with args: libexec May 24 09:22:49 test-triolet x2golistsessions: executing external command ,,x2gopath'' with args: libexec May 24 09:22:49 test-triolet x2golistsessions: x2golistsessions has been called with no option May 24 09:22:49 test-triolet x2golistsessions: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessions,test-triolet May 24 09:22:49 test-triolet /usr/bin/x2gostartagent: x2gostartagent called with options: 800x600 adsl 16m-jpeg-9 unix-kde-depth_24 us auto 1 D XFCE both May 24 09:22:50 test-triolet /usr/lib/x2go/x2gogetrandomport: x2gogetrandomport called with options: May 24 09:22:50 test-triolet /usr/lib/x2go/x2gogetrandomport: Full SSH port randomization requested. May 24 09:22:50 test-triolet /usr/bin/x2gostartagent: client announced itself as "162.38.105.222" May 24 09:22:50 test-triolet /usr/bin/x2gosessionlimit[26694]: x2gosessionlimit has been called May 24 09:22:50 test-triolet /usr/bin/x2gosessionlimit[26694]: executing external command ,,x2golistsessions'' with args: --all-servers May 24 09:22:50 test-triolet x2golistsessions: executing external command ,,x2gopath'' with args: libexec May 24 09:22:50 test-triolet x2golistsessions: executing external command ,,x2gopath'' with args: libexec May 24 09:22:50 test-triolet x2golistsessions: x2golistsessions has been called with options: --all-servers May 24 09:22:50 test-triolet x2golistsessions: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessions_all May 24 09:22:50 test-triolet x2gogetdisplays: executing external command ,,x2gopath'' with args: libexec May 24 09:22:50 test-triolet x2gogetdisplays: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getdisplays,test-triolet May 24 09:22:50 test-triolet x2gogetdisplays: db_getdisplays called, server: test-triolet; return value: May 24 09:22:50 test-triolet x2gogetports: executing external command ,,x2gopath'' with args: libexec May 24 09:22:50 test-triolet x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,test-triolet May 24 09:22:50 test-triolet x2gogetports: db_getports called, server: test-triolet; return value: May 24 09:22:50 test-triolet /usr/bin/x2gostartagent: initializing new session with ID jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:51 test-triolet x2goinsertsession: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2goinsertsession: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertsession,50,test-triolet,jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:51 test-triolet x2goinsertsession: db_insertsession called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, server: test-triolet, session ID: jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:51 test-triolet x2gogetports: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,test-triolet May 24 09:22:51 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:51 test-triolet x2gogetports: db_getports called, server: test-triolet; return value: May 24 09:22:51 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:51 test-triolet x2goinsertport: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2goinsertport: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertport,test-triolet,jkirszling-50-1527146570_stDXFCE_dp24,30246 May 24 09:22:51 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2gogetstatus'' with args: jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:51 test-triolet x2gogetstatus: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2gogetstatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getstatus,jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:51 test-triolet x2goinsertport: db_insertport called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, server: test-triolet, SSH port: 30246 May 24 09:22:51 test-triolet x2gogetstatus: db_getstatus called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, return value: R May 24 09:22:51 test-triolet x2gocleansessions: jkirszling-50-1527146570_stDXFCE_dp24: state file for this session does not exist: /tmp/.x2go-jkirszling/C-jkirszling-50-1527146570_stDXFCE_dp24/state (this can be ignored during session startups) May 24 09:22:51 test-triolet x2gogetports: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,test-triolet May 24 09:22:51 test-triolet x2gogetports: db_getports called, server: test-triolet; return value: |30246| May 24 09:22:51 test-triolet x2goinsertport: executing external command ,,x2gopath'' with args: libexec May 24 09:22:51 test-triolet x2goinsertport: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertport,test-triolet,jkirszling-50-1527146570_stDXFCE_dp24,30247 May 24 09:22:52 test-triolet x2goinsertport: db_insertport called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, server: test-triolet, SSH port: 30247 May 24 09:22:52 test-triolet x2gogetports: executing external command ,,x2gopath'' with args: libexec May 24 09:22:52 test-triolet x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,test-triolet May 24 09:22:52 test-triolet x2gogetports: db_getports called, server: test-triolet; return value: |30246| |30247| May 24 09:22:52 test-triolet x2goinsertport: executing external command ,,x2gopath'' with args: libexec May 24 09:22:52 test-triolet x2goinsertport: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertport,test-triolet,jkirszling-50-1527146570_stDXFCE_dp24,30248 May 24 09:22:52 test-triolet x2goinsertport: db_insertport called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, server: test-triolet, SSH port: 30248 May 24 09:22:52 test-triolet /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS May 24 09:22:52 test-triolet /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS May 24 09:22:52 test-triolet /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: jkirszling-50-1527146570_stDXFCE_dp24 pre-start May 24 09:22:52 test-triolet /usr/bin/x2gostartagent: started nxagent: NX_TEMP=/tmp x2goagent X2GO_NXAGENT_OPTIONS (' -nolisten tcp') NOLISTOPT ('-nolisten tcp') X2GODPIOPTION_ ('-dpi 96') XDMCPPOPT ('') -SESSION_TYPE ('-D') NOEXITPARAM ('') -auth "XAUTHORITY" ('"/auto_home/jkirszling/.Xauthority"') agent_geometry ('-geometry 800x600') -name "SESSION_WINDOW_TITLE" ('"X2GO-jkirszling-50-1527146570_stDXFCE_dp24"') "NX_AGENT" ('":50"') 2>"SESSION_LOG" ('"/tmp/.x2go-jkirszling/C-jkirszling-50-1527146570_stDXFCE_dp24/session.log"') & May 24 09:22:52 test-triolet /usr/bin/x2gostartagent: creating new session: jkirszling-50-1527146570_stDXFCE_dp24 e38bf19b0d7abb0bc596dfb50f615d35 26820 162.38.105.222 30246 30247 30248 -1 -1 May 24 09:22:52 test-triolet x2gocreatesession: executing external command ,,x2gopath'' with args: libexec May 24 09:22:52 test-triolet x2gocreatesession: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: createsession,jkirszling-50-1527146570_stDXFCE_dp24,e38bf19b0d7abb0bc596dfb50f615d35,26820,162.38.105.222,30246,30247,30248,-1,-1 May 24 09:22:53 test-triolet x2gocreatesession: db_createsession called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, cookie: e38bf19b0d7abb0bc596dfb50f615d35, client: 162.38.105.222, pid: 26820, graphics port: 30246, sound port: 30247, file sharing port: 30248. telekinesis ctrl port: -1, telekinesis data port: -1 May 24 09:22:53 test-triolet /usr/bin/x2gostartagent: Failed to start X2Go Agent session with ID jkirszling-50-1527146570_stDXFCE_dp24. X2Go Agent terminated unexpectedly. Aborting session startup. May 24 09:22:53 test-triolet /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS May 24 09:22:53 test-triolet /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS May 24 09:22:53 test-triolet /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: jkirszling-50-1527146570_stDXFCE_dp24 fail-start May 24 09:22:53 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:53 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:53 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:53 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2gogetstatus'' with args: jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:53 test-triolet x2gogetstatus: executing external command ,,x2gopath'' with args: libexec May 24 09:22:53 test-triolet x2gogetstatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getstatus,jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:53 test-triolet x2gogetstatus: db_getstatus called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, return value: R May 24 09:22:55 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:56 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:56 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:56 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2gogetstatus'' with args: jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:56 test-triolet x2gogetstatus: executing external command ,,x2gopath'' with args: libexec May 24 09:22:56 test-triolet x2gogetstatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getstatus,jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:56 test-triolet x2gogetstatus: db_getstatus called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, return value: R May 24 09:22:58 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2golistsessions_sql'' with args: test-triolet May 24 09:22:58 test-triolet x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec May 24 09:22:58 test-triolet x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,test-triolet May 24 09:22:58 test-triolet x2gocleansessions: executing external command ,,/usr/lib/x2go/x2gogetstatus'' with args: jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:58 test-triolet x2gogetstatus: executing external command ,,x2gopath'' with args: libexec May 24 09:22:58 test-triolet x2gogetstatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getstatus,jkirszling-50-1527146570_stDXFCE_dp24 May 24 09:22:58 test-triolet x2gogetstatus: db_getstatus called, session ID: jkirszling-50-1527146570_stDXFCE_dp24, return value: R

1 0

command to start xfce4
by Dr. K. nick 21 May '18

21 May '18

Dear x2go team, according to x2goserver/bin/x2goruncommand xfce4 is being launched by executing xfce4-session 239 elif [ "$cmd" == "XFCE4" ] || [ "$cmd" == "XFCE" ]; then 240 cmd="/usr/bin/xfce4-session" According to https://docs.xfce.org/xfce/getting-started startxfce4 should be used to start xfce, at least from command line. /Command line// //Use //|startxfce4|//to start an Xfce session or choose //Xfce Session//from the login manager... /So why does x2go uses xfce4-session instead of startxfce4. Is this legacy or are there technical reasons for that? Marcin //

1 0

Re: [X2Go-Dev] Different behavior of X2Go Client from Desktop and TCE
by Ulrich Sibiller 18 May '18

18 May '18

On Thu, May 17, 2018 at 2:13 PM, Oleksandr Shneyder <o.shneyder(a)phoca-gmbh.de> wrote: > Nope, it looks for me, that nxproxy window get information about screens > from WM. If WM is not started, nxproxy get just the window geometry. > With started WM we have correct display information on server side. > Xinerama starts to work with WM even if X2Go Session already running. I > made some experiments like: > > 1. Starting tce without WM. > 2. Connect to TC with ssh. > 3. Open X2Go Session. At this moment Xinerama in X2Go session not > working. I have one big screen over two monitors. What exactly do you mean by "open x2go session"? > 4. Starting WM on the TC. At this moment Xinerama starts to work in the > running X2Go session immediately. > > It worked in TCE for me in 100% of cases. Independent when I'm starting > WM - before X2Go Client, after X2Go Client or even when X2Go Session > already running. I'll implement this solution in classic TCE and will > let my customers test it. I'd prefer understanding what's going on first. nxagent is running if (nxagentGrabServerInfo.grabstate == SERVER_GRABBED && nxagentGrabServerInfo.client != NULL) { /* * If any client grabbed the server it won't expect screen * configuration changes until it releases the grab. That could * lead to an X error because available modes are changed * in the meantime. */ #ifdef TEST fprintf(stderr, "nxagentChangeScreenConfig: Cancel with grabbed server (grab held by [%p]).\n", (void *) nxagentGrabServerInfo.client); #endif return 0; } pScreen = screenInfo.screens[screen] -> root -> drawable.pScreen; #ifdef TEST fprintf(stderr, "nxagentChangeScreenConfig: Changing config to %d x %d (%dmm x %dmm).\n", width, height, mmWidth, mmHeight); #endif r = nxagentResizeScreen(pScreen, width, height, mmWidth, mmHeight); if (r != 0) { if (nxagentOption(Xinerama) && (noRRXineramaExtension == FALSE)) { nxagentAdjustRandRXinerama(pScreen); } else { #ifdef DEBUG fprintf(stderr, "%s: Xinerama is disabled\n", __func__); #endif nxagentAdjustCustomMode(pScreen); } } And XineramaQueryScreens ins finally called in nxagentAdjustRandRXinerama. BUT: If nxagentAdjustRandRXinerama FAILS to get that data it will NOT fall back to the version you see but to reporting ONE screen (called NX1, IIRC). So all this fails somewhere else. Can you run an nxagent that has #define TEST and #define DEBUG enabledin in Screen.c? Uli

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Bug#1300: X2Go Client: API for setpass between client and broker
by Mike Gabriel 16 May '18

16 May '18

Package: x2goclient Severity: wishlist Version: 4.1.1.1 Tags: patch X-Debbugs-Cc: o.schneyder(a)phoca-gmbh.de Hi Alex, a customer of mine is paying me to do some work on X2Go Client and X2Go Broker. While doing that, I noticed that the --change-broker-pass option in X2Go Client does not fully work together with the X2Go Session Broker. In fact, I could not find any implementation reference in earlier broker prototypes. I thus came up with some "API" for password setting. When the client sends the setpass task to the broker, it expects an answer (success or failure). I will scan for PASSWORD CHANGED: OK (or something else). Please take a look at the below patch, if it breaks something for your setups. If you have a different "API" for setpass, please let me know and I adapt the patch. Greets, Mike ``` diff --git a/src/httpbrokerclient.cpp b/src/httpbrokerclient.cpp index 1416348..19c6068 100644 --- a/src/httpbrokerclient.cpp +++ b/src/httpbrokerclient.cpp @@ -493,7 +493,7 @@ void HttpBrokerClient::slotPassChanged(bool success, QString answer, int) } if(!checkAccess(answer)) return; - + parsePwdChangedResult(answer); } void HttpBrokerClient::slotSelectSession(bool success, QString answer, int) @@ -546,6 +546,19 @@ void HttpBrokerClient::slotRequestFinished ( QNetworkReply* reply ) reply->deleteLater(); } +void HttpBrokerClient::parsePwdChangedResult(QString pwdchres) +{ + x2goDebug<<"Starting parser."; + QStringList lst=pwdchres.split("PASSWORD CHANGED: ",QString::SkipEmptyParts); + QString result = (lst[1].split("\n"))[0]; + x2goDebug<<"Password change result is: "<<result; + x2goDebug<<"Parsing has finished."; + if (result == "OK" ) + emit passwordChanged(config->brokerPass); + else + emit passwordChanged(QString::null); +} + void HttpBrokerClient::parseSession(QString sinfo) { config->sessiondata=""; diff --git a/src/httpbrokerclient.h b/src/httpbrokerclient.h index 3cb0eb0..bb578f6 100644 --- a/src/httpbrokerclient.h +++ b/src/httpbrokerclient.h @@ -63,6 +63,7 @@ private: private: void createIniFile(const QString& raw_content); void parseSession(QString sInfo); + void parsePwdChangedResult(QString pwdchres); void createSshConnection(); bool checkAccess(QString answer); ``` -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby mobile: +49 (1520) 1976 148 landline: +49 (4354) 8390 139 GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de

2 1

Bug#1253: ssh broker : bad error feedback in interaction mode
by Walid MOGHRABI 15 May '18

15 May '18

package: x2gobroker-ssh version: 0.0.4.0-0~972~ubuntu16.04.1 priority: bug Using the ssh broker is great because it adds the ability for the x2goclient to interact with the auth mechanism such as PAM so that you get notified that you need to renew a password for example. This is great but it doesn't always work well. For example, the user don't get the reason why the access is denied. Here are different tests I made based on the following setup : x2gobroker in ssh mode with local PAM auth based on Samba Winbind/Kerberos. I tried both situations to compare : * with the x2goclient in broker-ssh mode * with a term rying to connect through SSH 1) Account set for password change with temporary password in Active Directory, user type wrong password (neither old or new one) * with x2goclient: get message "Access denied. Authentication that can continue: publickey,password,keyboard-interactive" * with term : "Your account has been locked. Please contact your System administrator. Password: " 2) Account set for password change with temporary password in Active Directory, user type good password * with x2goclient: get a new password form in order to type (and confirm) the new password. Reseting password works and you get logged in to the broker with the sessions list displayed. However, if you click on the "cancel" button, x2goclient freeze and must be killed, you're not sent back to the login form. On the other hand, if you change your password and then be logged in, clicking on the session slot fails because this is the old password that is relayed to the session slot and not the new one. When it fails, you get a new login form to enter your password again, if you type the new password there, it works. * with term: "Password: ******" "Password expired. You must change it now." "Enter new password: ******" "Enter it again: ******" If you cancel (ctrl+c), nothing happen and you get back to the prompt. If you enter the good old password, you're prompted to change it then you're logged in. If you enter the wrong password, your prompted to retry 2 times then you get this message "Your account has been locked. Please contact your System administrator" (this is our security policy, this is normal behaviour, 2 fauils then blocked for 10mn. 3) Account disabled in Active Directory * with x2goclient: get message "Access denied. Authentication that can continue: publickey,password,keyboard-interactive" * with term : "Your account has been locked. Please contact your System administrator. Password: " Would be great to fix the issues in 2) and would be great to retrieve the error message directly from PAM so that we get the reason. Regards, Walid Moghrabi TRAVAUX.COM BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403 13591 AIX EN PROVENCE CEDEX 3 --- DISCLAIMER: This e-mail is private and confidential and may contain proprietary or legally privileged information. It is for the intended recipient only. If you have received this email in error, please notify the author by replying to it and then destroy it. If you are not the intended recipient you must not use, disclose, distribute, copy, print or rely on this e-mail or any attachment. Thank you

3 2

Bug#1252: X2Go issue (in src:x2gobroker) has been marked as pending for release
by Mike Gabriel 15 May '18

15 May '18

tag #1252 pending fixed #1252 0.0.4.0 thanks Hello, X2Go issue #1252 (src:x2gobroker) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2gobroker.git;a=commitdiff;h=638d820 The issue will most likely be fixed in src:x2gobroker (0.0.4.0). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 638d82037e6d0cfb71c759667cccad24fbe7a874 Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Tue May 15 14:36:16 2018 +0200 update debian/changelog from Git history diff --git a/debian/changelog b/debian/changelog index a119984..4e346a2 100644 --- a/debian/changelog +++ b/debian/changelog @@ -14,20 +14,91 @@ x2gobroker (0.0.4.0-0x2go1) UNRELEASED; urgency=medium check_profile_acls() method. (Fixes: #1234). - x2gobroker/tests/test_web_plain_base.py: Add test case for passwords with accentuated characters (using the testsuite_authmech for now). + - Makefile: Support skipping installation of the x2gobroker PyModule. + Useful when building with CDBS on Debian. + - Makefile: Compress man pages. + - Makefile: Run setup.py build at build time. + - tmpfiles.d utilization: Create RUNDIR/x2gobroker via tmpfiles.d system. + Fixes missing dir and flawed permissions when running under systemd. + - etc/x2gobroker.conf: Mention the per-profile option for enabling/disabling + load checker support. + - sbin/{x2gobroker-pubkeyauthorizer,x2gobroker-keygen}: Use proper octal + numbers for file permissions. + - sbin/x2gobroker-pubkeyauthorizer: Fix key lookup in os.environ for + Python3. + - sbin/x2gobroker-pubkeyauthorizer: Some string/bytecode fixes for Python3. + Plus urllib -> urllib.request. + - sbin/x2gobroker-pubkeyauthorizer: Improve key integrity checker and move + it further up. Plus one more Python2 -> Python3 issue fixed. + - sbin/x2gobroker-pubkeyauthorizer: Drop unused binascii import. + - x2gobroker-pubkeyauthorizer: Tiny Python2to3 fix. + - load checker integration: Make the default-use-load-checker option work + like all other default-* options. + - uccs frontend: Convert datetime.datetime object to string before answering + the http request with it. + - x2gobroker/agent (check_load()): Bail out if no remote agent is given. + - x2gobroker-testagent: Convert to Python3 (using 2to3 tool). + - x2gobroker-loadchecker: Python3'ify iteration over dict keys. + - x2gobroker/utils.py: Provide helper functions for pretty-formatting key + fingerprints. + - x2gobroker-keygen: Use new fingerprint formatting functions. + - x2gobroker/agent.py: Bail out if no hostaddr contained in remote_agent. + - x2gobroker/agent.py: No load-checking when remote_agent is set to 'LOCAL'. + - x2gobroker/agent.py: Better sanity checks for remote_agent and its dict + keys hostname and hostaddr. + - x2gobroker/loadchecker.py: Report properly to the logger if we fail to + obtain a load factor. + - x2gobroker-loadchecker.service: loadchecker service needs to chuid to + system user x2gobroker. (Closes: #1252). + - x2gobroker-loadchecker.service: File ownership should be + x2gobroker:x2gobroker, too. + - x2gobroker-loadchecker: No chown/chmod if we are not running as root + (which is mostly the case). + - x2gobroker/brokers/inifile_broker.py: Make sure profile['name'] has a + fallback if not given in the session profile. + - x2gobroker/brokers/inifile_broker.py: Also check for presence of 'host' + and 'sshport'. + - UCCS API change for X2Go Sessions: Rename "SessionType" to "Command". + - obligatory profile keys: Move from inifile backend to UCCS frontend, as + those requirements are frontend specific. + - UCCS: Start working on API version 5. + - x2gobroker/uccsjson.py: Hide private Python class properties from JSON + dict (like <obj>._api_version). + - UCCS frontend: Fix API version check. + - UCSS frontend: Propagate API version onwards to the X2GoServer JSON + generator class. + - infile broker backend: Fix handling of empty lists in session profile + and session profile defaults. + - etc/x2gobroker-wsgi.apache.*: Drop Apache2.2 support. + - Log to system broker.log file when run via x2gobroker-ssh. + * debian/*: + + Trigger Makefile's install target and install those files. Drop debhelper from-source-installation magic. * debian/{control,compat}: Bump to DH version level 9. * debian/{control,x2gobroker-common.install}: + Split out common files into non-Pythonian bin:pkg. - * debian/*.install: Add EOLs at EOF. + * debian/*.install: + + Add EOLs at EOF. + + Add tmpfiles.d files into bin:pkgs. + + Fix installation to /usr/lib/python3.x paths. * debian/control: + Drop from D (several bin:pkgs): python3-argparse, argparse is shipped with Python3 core. + Switch from libapache2-mod-wsgi to libapache2-mod-wsgi-py3. + + Add B-D: dh-python. + * debian/x2gobroker-loadchecker.postinst: + + Do chown/chmod on the correct file (not authservice.log, but loadchecker.log). * x2gobroker.spec: + Adapt to Python3 port. + Bump package version. + CentOS 6 + 7 have python34-devel, not python3-devel. + Enable debug_packages for openSUSE Tumbleweed (suse_version > 1500). + CentOS 6 + 7 have python34-setuptools, not python3-setuptools. + + Fix removal of conf files in tmpfiles.d where needed. + + Install tmpfiles.d configs into bin:pkgs. + + Only install tmpfiles.d configs on systems that support/have systemd. + + Some path fixes for the new tmpfiles.d/. + + Make sure the build chroot has all it needs to run the PyModule's unit tests. + + Let's try to get unit tests working on Fedora first... -- X2Go Release Manager <git-admin(a)x2go.org> Wed, 05 Apr 2017 20:01:48 +0000

2 1

Bug#1252: ssh broker : load balancing not working
by Walid MOGHRABI 15 May '18

15 May '18

package: x2gobroker-ssh version: 0.0.4.0-0~972~ubuntu16.04.1 priority: bug Hi, Tried using x2gobroker-ssh (0.0.4.0-0~972~ubuntu16.04.1) instead of classical http broker and finaly got it working but in ssh mode, load balancing on my server farm is not working, every session is redirected to the same server (the first one) while it is balanced correctly with the http broker on the same broker server. I would love to send logs but it seems this broker don't produce log files or I couldn't find a way to get them. Regards, Walid Moghrabi TRAVAUX.COM BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403 13591 AIX EN PROVENCE CEDEX 3 --- DISCLAIMER: This e-mail is private and confidential and may contain proprietary or legally privileged information. It is for the intended recipient only. If you have received this email in error, please notify the author by replying to it and then destroy it. If you are not the intended recipient you must not use, disclose, distribute, copy, print or rely on this e-mail or any attachment. Thank you

3 2

Bug#1295: x2goclient/broker mode : don't close on suspended session with --close-disconnect
by Walid MOGHRABI 15 May '18

15 May '18

package: x2goclient version: 4.1.2.0-0~1750~ubuntu16.04.1 priority: bug In broker/tce mode, when I connect a new session on TCE-CLIENT-1, if I live migrate the running session on TCE-CLIENT-2, the session is detached from client 1 to client 2 correctly (suspended on client 1 and correctly resumed on client 2) but x2goclient doesn't close itself on client 1 once session is detached. The client stays opened on the sessions profiles list with the currently logged in user instead of closing itself and getting back to the broker login prompt. This is a major security issue since anyone can then just click on a session profile to connect with the current user credentials. Regards, Walid Moghrabi TRAVAUX.COM BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403 13591 AIX EN PROVENCE CEDEX 3 --- DISCLAIMER: This e-mail is private and confidential and may contain proprietary or legally privileged information. It is for the intended recipient only. If you have received this email in error, please notify the author by replying to it and then destroy it. If you are not the intended recipient you must not use, disclose, distribute, copy, print or rely on this e-mail or any attachment. Thank you

2 1

Bug#1299: Improve user experience for "Display" selection in the Input/Output tab
by Stefan Baur 14 May '18

14 May '18

package: x2goclient priority: wishlist X2GoClient 4.1.1.1 introduced that the option "Whole Display" in the "Display" section of the Input/Output tab is hidden when only one screen is connected. IMO, this isn't ideal, because a user that only uses a second screen from time to time has no chance of finding out that they can limit an X2Go "fullscreen" session to a single screen (without showing window decorations on the X2Go window). This is why I suggest that instead of hiding, the option should be greyed out. Also, the average user has no clue that there is a difference between a screen and a display (in X-terminology). Therefore, I suggest renaming the options, or at least adding some explanatory text: "Fullscreen" should read "Fullscreen (span all screens)" while "Whole Display" should read "Whole Display (single-screen)" or similar. I'm open to suggestions, as long as they help making things clearer to an average/newbie user. Personally, I would prefer it if "Whole Display" was selectable even in single-screen mode (along with a display number that can be entered manually), but I can understand that this is more of an expert feature and would confuse most users. Kind Regards, Stefan Baur -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243

1 0

Bug#1297: do not look for keys when one is supplied already
by Stefan Baur 11 May '18

11 May '18

Please note that the patch submitter's eMail address is invalid. We should verify the person behind the patch before accepting it, to make sure we know the copyright holder of the patch. -Stefan -- BAUR-ITCS UG (haftungsbeschränkt) Geschäftsführer: Stefan Baur Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243

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Bug#1291: FW: Flickering when maximised in Windows
by Poppe Koen 09 May '18

09 May '18

Package: x2goclient Version: 4.1.1.1 1. Start a session => The image is stable 2. Maximise the window => The image is flickering and the remote os seems to be switching back and forth between two slightly different sizes. The effect is independent of the window size: maximised on a smaller monitor exhibits the same behaviour. On the server, "session.log" is spammed (about 3x per second) with the following (monitor resolution: 1920x1200) Info: Screen [0] resized to geometry [1920x1181] fullscreen [0]. Info: Screen [0] resized to geometry [1920x1181] fullscreen [0]. Info: Screen [0] resized to geometry [1920x1181] fullscreen [0]. ... Client: - OS: Windows 7 SP1 64-bit (Windows classic theme) - x2goclient: 4.1.1.1 Server: - OS: Ubuntu 14.04 32-bit - x2goserver: 4.1.0.0 - x2goserver-common: 4.1.0.0 - x2goserver-extensions: 4.1.0.0 - x2goserver-fmbindings: 4.1.0.0 - x2goserver-printing: 4.1.0.0 - x2goserver-x2goagent: 3.5.99.16 - x2goserver-xsession: 4.1.0.0 - nxagent: 3.5.99.16 _____________ Mail Disclaimer<http://www.vandewiele.com/legal#/mail-disclaimer-en>

2 1

Bug#1156: another workaround
by Jonathan Landis 05 May '18

05 May '18

You can fix the file permissions without Cygwin, but not with File Explorer. You need to use the industrial-strength subinacl.exe tool available for free from Microsoft. It's often the only option for permissions issues, so it is useful to have around. As noted earlier in the thread, the ssh_host_rsa_key file's primary group is the same as the user. So the group permissions are the user permissions, and there is no possible way to satisfy the permissions requirements, even if you delete all permissions entries except the one for the user. So what you have to do is set the primary group to something else, and make sure that it doesn't have access to the file. Like this: "c:\Program Files (x86)\Windows Resource Kits\Tools\subinacl.exe" /file ssh_host_rsa_key /setprimarygroup=Administrators That will set the primary group to the builtin Administrators group. Make sure that group doesn't have an access grant (which can be done in File Explorer if desired).

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Bug#1294: Can't reconnect to existing x2go session
by Koozer, Craig 02 May '18

02 May '18

Package: x2goagent Version: 3.5.0.33 I'm having problems reconnecting to any existing sessions on a specific x2goserver instance from any client I've tried. If I kill the existing session using x2goterminate-session and create a new one the new one connects with no problems, but if then I disconnect from it and attempt to re-connect (even from the same client), then again I get the same problem -- client does not connect, and message is displayed in client "The remote proxy closed the connection while negotiating the session. This may be due to the wrong authentication credentials passed to the server.". I believe this started happening after upgrading to latest client and server versions on the server, but downgrading the server version or clients connecting to server or both did not make the problem go away. I also tried removing ~/.x2go and ~/.x2goclient directories on client and server and allow them to be recreated, but this did not change behavior. I enabled debug from client and server, and have saved the complete log entries for /var/log/messages on server, and client out on reconnect if you think that would be helpful, but what I've included below is the only thing that looks like an error. all other config settings are as installed, no other manual changes were made. from x2goclient --debug std. out: x2go-DEBUG-../src/sshprocess.cpp:372> Starting tunnel via SshProcess object 2: "localhost":59190 -> "localhost":60190 x2go-DEBUG-../src/onmainwindow.cpp:5612> "Starting NX proxy, command: nxproxy -S nx/nx,options=/home/ckoozer/.x2go/S-ckoozer-56-1525261822_stDXFCE_dp24/options:56" x2go-DEBUG-../src/sshprocess.cpp:157> Direct tunnel: waiting for connections on "localhost":60190 x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: " NXPROXY - Version 3.5.0 Copyright (C) 2001, 2010 NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in client mode with pid '3938'. Session: Starting session at 'Wed May 2 11:48:25 2018'. Info: Using abstract X11 socket in kernel namespace for accessing DISPLAY=:0. " x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Info: Connecting to remote host 'localhost:60190'. Info: Connection to remote proxy 'localhost:60190' established. " x2go-DEBUG-../src/sshprocess.cpp:109> New TCP connection. x2go-DEBUG-../src/sshprocess.cpp:114> New socket: 15 x2go-DEBUG-../src/sshmasterconnection.cpp:1517> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:1521> New channel:0x7fb888015870 x2go-DEBUG-../src/sshmasterconnection.cpp:1527> Forwarding new channel, local port: 58952 x2go-DEBUG-../src/sshmasterconnection.cpp:1545> New channel forwarded. x2go-DEBUG-../src/sshmasterconnection.cpp:1704> "channel_write failed." - "Remote channel is closed" x2go-DEBUG-../src/sshprocess.cpp:463> I/O error: "channel_write failed."" - Remote channel is closed" (2). x2go-DEBUG-../src/sshmasterconnection.cpp:1747> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:1751> Channel closed. x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Error: The remote NX proxy closed the connection. " x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Error: Failure negotiating the session in stage '7'. Error: Wrong version or invalid session authentication cookie. Session: Terminating session at 'Wed May 2 11:48:25 2018'. Session: Session terminated at 'Wed May 2 11:48:25 2018'. " x2go-DEBUG-../src/onmainwindow.cpp:5928> Deleting Proxy. Server details: [ckoozer@ckoozer-linux ~]$ uname -a Linux ckoozer-linux 3.10.0-862.el7.x86_64 #1 SMP Wed Apr 11 11:40:58 PDT 2018 x86_64 x86_64 x86_64 GNU/Linux [ckoozer@ckoozer-linux ~]$ rpm -qa | grep nx nxagent-3.5.0.33-4.el7.x86_64 nxproxy-3.5.0.33-4.el7.x86_64 lynx-2.8.8-0.3.dev15.el7.x86_64 inx-icon-theme-0.6-2.3.noarch nx-libs-3.5.0.33-4.el7.x86_64 inxi-2.3.56-1.el7.noarch [ckoozer@ckoozer-linux ~]$ rpm -qa | grep x2go x2goserver-xsession-4.0.1.22-2.el7.x86_64 x2goagent-3.5.0.33-4.el7.x86_64 x2goclient-4.1.1.1-1.el7.x86_64 x2goserver-4.0.1.22-2.el7.x86_64 Client details (but same behavior from multiple clients and x2goclient versions, including windows client): [ckoozer@ckoozer ~]$ uname -a Linux ckoozer 4.15.16-200.fc26.x86_64 #1 SMP Mon Apr 9 17:49:29 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux [ckoozer@ckoozer ~]$ rpm -qa | grep nx nxagent-3.5.0.33-4.fc26.x86_64 nxproxy-3.5.0.33-4.fc26.x86_64 nx-libs-3.5.0.33-4.fc26.x86_64 [ckoozer@ckoozer ~]$ rpm -qa | grep x2go x2goclient-4.1.0.0-1.fc26.x86_64 (same behavior with latest version of client as well) x2goagent-3.5.0.33-4.fc26.x86_64 x2goserver-xsession-4.0.1.22-2.fc26.x86_64 x2goserver-4.0.1.22-2.fc26.x86_64 [ckoozer@ckoozer-linux ~]$ which nxagent /usr/bin/nxagent [ckoozer@ckoozer-linux ~]$ which x2goagent /usr/bin/x2goagent [ckoozer@ckoozer-linux ~]$ locate nxagent /etc/nxagent /etc/nxagent/keystrokes.cfg /etc/nxagent/nxagent.keyboard /etc/nxagent/rgb /usr/bin/nxagent /usr/lib64/nx/bin/nxagent /usr/share/man/man1/nxagent.1.gz /usr/share/pixmaps/nxagent.xpm [ckoozer@ckoozer-linux ~]$ locate x2goagent /etc/x2go/x2goagent.keyboard /etc/x2go/x2goagent.options /usr/bin/x2goagent /usr/lib64/x2go/bin/x2goagent /usr/share/man/man1/x2goagent.1.gz /usr/share/x2go/versions/VERSION.x2goagent [ckoozer@ckoozer-linux ~]$ which nxproxy /usr/bin/nxproxy [ckoozer@ckoozer-linux ~]$ locate nxproxy /usr/bin/nxproxy /usr/lib64/nx/bin/nxproxy /usr/share/man/man1/nxproxy.1.gz [ckoozer@ckoozer-linux ~]$ nxproxy -v NXPROXY - Version 3.5.0.33 thanks! craig(a)netsuite.com<mailto:craig@netsuite.com>

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Bug#1293: x2go crashes on start
by Elias Wright 02 May '18

02 May '18

Package: x2goclient-4.1.1.1-2018.03.01 Version: 4.1.1.1 On program start the program displays message, “PulseAudio failed to start”, then “Can’t start X.Org Server”. On clicking OK, program closes. Have tried uninstall and reinstall with and without admin privileges. x2go-INFO-1> "Starting X2Go Client 4.1.1.1..." x2go-WARNING-1> English language requested, not loading translator. x2go-WARNING-1> English language requested, not loading translator. x2go-DEBUG-../src/onmainwindow.cpp:10589> Getting X.Org Server settings. x2go-INFO-3> "Started X2Go Client." x2go-DEBUG-../src/onmainwindow.cpp:583> "$HOME=C:/Users/elias" x2go-DEBUG-../src/onmainwindow.cpp:2420> Reading 3 sessions from config file. x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/onmainwindow.cpp:13086> libssh not initialized yet. Initializing. x2go-DEBUG-../src/pulsemanager.cpp:369> pulseaudio --version returned:"pulseaudio 7.1 " x2go-DEBUG-../src/onmainwindow.cpp:10492> Starting helper servers for Windows ... x2go-DEBUG-../src/onmainwindow.cpp:10659> "/cygdrive/C/Users/elias/.x2go/var" cygwin var path x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10742> "C:/Users/elias/.x2go/etc/sshd_config created." x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 6000 x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10340> Using internal X.Org Server: false xx2go-DEBUG-../src/onmainwindow.cpp:10408> Running "C:\program files\vcxsrv\vcxsrv.exe" "-multiwindow -notrayicon -clipboard :0" 2go-DEBUG-../src/onmainwindow.cpp:11092> Logging cygwin sshd to: "C:/Users/elias/.x2go/sshLogs/Hp1064.log" x2go-DEBUG-../src/onmainwindow.cpp:11106> Creating desktop: x2go_elias x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/pulsemanager.cpp:227> pulse started with arguments ("--exit-idle-time=-1", "-n", "-F", "C:\Users\elias\.x2go\pulse\config.pa", "-p", "C:\Users\elias\x2goclient2\pulse\lib\pulse-7.1\modules", "--log-level=debug", "--verbose", "--log-target=file:C:\Users\elias\.x2go\pulse\pulse.log") - waiting for it to finish... x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/pulsemanager.cpp:781> Warning! Pulseaudio's exit code is non-zero. x2go-DEBUG-../src/pulsemanager.cpp:785> Pulseaudio finished with code:1 x2go-DEBUG-../src/pulsemanager.cpp:788> x2go-DEBUG-../src/pulsemanager.cpp:791> x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 QPixmap: It is not safe to use pixmaps outside the GUI thread QPixmap: It is not safe to use pixmaps outside the GUI thread QPixmap: It is not safe to use pixmaps outside the GUI thread QPixmap: It is not safe to use pixmaps outside the GUI thread QPixmap: It is not safe to use pixmaps outside the GUI thread x2go-DEBUG-../src/onmainwindow.cpp:11199> Failed to start user mode OpenSSH server. I am using Windows 10 Pro x64

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Bug#1292: Windows client crashes in QObject::killTimers trying to connect with Pageant
by x2go user 30 Apr '18

30 Apr '18

Package: x2goclient Version: 4.1.1.1 When trying to connect with auto-login using Pageant on Windows, the client starts to connect and then crashes. The crash happens before anything shows in the event log UI; the debug log is below. It seems like the relevant log line is: QObject::killTimers: timers cannot be stopped from another thread It does not crash using normal password auth or public key auth with a private key file. It crashes with both the included 32-bit pageant and the 64-bit pageant from the PuTTY distribution. PuTTY connects fine using the same pageant and host. This client is Windows 10 version 1703 (build 15063.1029) 64-bit. The server is RedHat 7.3 64-bit, OpenSSH_6.6.1p1, OpenSSL 1.0.1e-fips 11 Feb 2013 Server versions: x2goagent: 3.5.0.32 x2goserver: 4.0.1.20 x2goserver-extensions: 4.0.1.20 x2goserver-xsession: 4.0.1.20 -------------------------------------- debug log -------------------------------------- x2go-INFO-1> "Starting X2Go Client 4.1.1.1..." x2go-WARNING-1> English language requested, not loading translator. x2go-WARNING-1> English language requested, not loading translator. x2go-DEBUG-../src/onmainwindow.cpp:1380> Removing apps from tray x2go-DEBUG-../src/onmainwindow.cpp:1348> Plugging apps in tray. x2go-DEBUG-../src/onmainwindow.cpp:10589> Getting X.Org Server settings. x2go-INFO-3> "Started X2Go Client." x2go-DEBUG-../src/onmainwindow.cpp:583> "$HOME=C:/Users/user" x2go-DEBUG-../src/onmainwindow.cpp:2420> Reading 2 sessions from config file. x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/sessionbutton.cpp:342> Creating QPixmap with session icon: ":/img/icons/128x128/x2gosession.png". x2go-DEBUG-../src/onmainwindow.cpp:13086> libssh not initialized yet. Initializing. x2go-DEBUG-../src/onmainwindow.cpp:6934> Not starting PulseAudio x2go-DEBUG-../src/onmainwindow.cpp:10492> Starting helper servers for Windows ... x2go-DEBUG-../src/onmainwindow.cpp:10659> "/cygdrive/C/Users/user/.x2go/var" cygwin var path x2go-DEBUG-../src/onmainwindow.cpp:10742> "C:/Users/user/.x2go/etc/sshd_config created." x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10274> Port is free: 7022 x2go-DEBUG-../src/onmainwindow.cpp:11092> Logging cygwin sshd to: "C:/Users/user/.x2go/sshLogs/Hp1108.log" x2go-DEBUG-../src/onmainwindow.cpp:11106> Creating desktop: x2go_user x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10280> Port already in use: 7022 x2go-DEBUG-../src/onmainwindow.cpp:10252> Resolved localhost. x2go-DEBUG-../src/onmainwindow.cpp:10280> Port already in use: 7022 x2go-DEBUG-../src/onmainwindow.cpp:11203> User mode OpenSSH server started successfully. x2go-DEBUG-../src/onmainwindow.cpp:2906> Creating QPixmap with session icon: '":/img/icons/128x128/x2gosession.png"'. x2go-DEBUG-../src/onmainwindow.cpp:2973> Starting session via Smart Card, SSH Agent or Kerberos token. x2go-DEBUG-../src/onmainwindow.cpp:1380> Removing apps from tray x2go-INFO-8> "Starting connection to server: 10.0.0.67:22" x2go-DEBUG-../src/onmainwindow.cpp:3007> Starting new ssh connection to server:"10.0.0.67":"22" krbLogin: false x2go-DEBUG-../src/sshmasterconnection.cpp:175> SshMasterConnection, host "10.0.0.67"; port 22; user "user"; useproxy false; proxyserver ""; proxyport 22 x2go-DEBUG-../src/sshmasterconnection.cpp:248> Starting SSH connection without Kerberos authentication. x2go-DEBUG-../src/sshmasterconnection.cpp:252> SshMasterConnection, instance SshMasterConnection(0x3c131f8) created. x2go-DEBUG-../src/sshmasterconnection.cpp:520> SshMasterConnection, instance SshMasterConnection(0x3c131f8) entering thread. x2go-DEBUG-../src/sshmasterconnection.cpp:592> Setting SSH directory to C:/Users/user/ssh x2go-DEBUG-../src/sshmasterconnection.cpp:840> Session port before config file parse: 22 x2go-DEBUG-../src/sshmasterconnection.cpp:850> Session port after config file parse: 22 x2go-DEBUG-../src/sshmasterconnection.cpp:915> Session port before config file parse (part 2): 22 x2go-DEBUG-../src/sshmasterconnection.cpp:925> Session port after config file parse (part 2): 22 x2go-DEBUG-../src/sshmasterconnection.cpp:950> cserverAuth x2go-DEBUG-../src/sshmasterconnection.cpp:991> state: 1 x2go-DEBUG-../src/sshmasterconnection.cpp:711> Setting SSH directory to C:/Users/user/ssh QObject::killTimers: timers cannot be stopped from another thread ------------------------------------------- sshd log ------------------------------------------- debug1: Bind to port 7022 on ::. Server listening on :: port 7022. debug1: Bind to port 7022 on 0.0.0.0. Server listening on 0.0.0.0 port 7022. debug1: fd 6 clearing O_NONBLOCK debug1: Forked child 4216. debug1: rexec start in 6 out 6 newsock 6 pipe 8 sock 9 debug1: fd 6 clearing O_NONBLOCK debug1: Forked child 1832. debug1: rexec start in 6 out 6 newsock 6 pipe 9 sock 10 debug1: inetd sockets after dupping: 5, 5 Connection from 127.0.0.1 port 62967 on 127.0.0.1 port 7022 Did not receive identification string from 127.0.0.1 debug1: inetd sockets after dupping: 5, 5 Connection from 127.0.0.1 port 62968 on 127.0.0.1 port 7022 Did not receive identification string from 127.0.0.1

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Bug#1215: has the same issue - after last update of x2go components on the ubuntu server!
by Tarnin, Gai (Gai) 30 Apr '18

30 Apr '18

Gai Tarnin | R&D Endpoints | Avaya | HOLON, ISRAEL | +972(0)36457556 | gtarnin(a)avaya.com<mailto:gtarnin@avaya.com> | www.avaya.com<http://www.avaya.com/> [A Connection Built To Last]<https://www.avaya.com/en/connectwithavaya> [Facebook]<https://www.facebook.com/avaya> [Twitter]<https://twitter.com/avaya> [Linked In]<https://www.linkedin.com/company/avaya/> [YouTube]<https://www.instagram.com/avayainc/> [Google+]<https://plus.google.com/+avaya> [YouTube]<https://www.youtube.com/avaya> [http://avaya.netlabs.net/emt/email_sig2018/images/social7.jpg]<https://www.avaya.com/connect>

1 0

Bug#1290: "Cannot open default display" error with .bashrc argument "setxkbmap de"
by Daniel Mann 26 Apr '18

26 Apr '18

Package: x2goclient Version: 4.1.1.1 (Windows) When the argument "setxkbmap de" is present in the .bashrc, x2goclient states "Cannot open default display". This issue is resolved when the argument is removed from the .bashrc file. -- Dr. Daniel Mann M.Sc. Structural Biology Department of Biophysics Ruhr University Bochum Office ND 04/67 Universitaetsstr. 150 D-44780 Bochum Fon +49(0)234-32-28363 Fax +49(0)234-32-14238 www.daniel-mann.com www.bph.rub.de Daniel.Mann(a)bph.rub.de

2 1

Bug#1289: Requesting ability to change folder name of shared folder
by Дмитрий Черных 25 Apr '18

25 Apr '18

Package: none Version: 4.1.0.0 Severity: wishlist <Nimmerzeth> is there anyway to change the path to forwarded local dir on the server from ~/media/disk/_cygdrive_C....._finallyMyFolderName/ <Nimmerzeth> ? * troffasky has quit (Ping timeout: 260 seconds) <Ionic> no <Ionic> some desktop bindings make it more easily accessible, but the name is hardcoded/autogenerated <Nimmerzeth> =( <Nimmerzeth> It would be so neat if I could change at least the "_cygdrive_C....._finallyMyFolderName/" <Ionic> first such request I hear <Nimmerzeth> Ok, sorry for wasting your time and thanks for fast reply <Nimmerzeth> I can explain why I need this feature if you wish =) <Ionic> well, it might be a useful feature, it's just that nobody requested it yet <Ionic> the name currently is autogenerated from the full path IIRC... at least on windows, not sure how it's on linux and OS X <Nimmerzeth> I'm writing my own program. and I want to host it on VDS with ubuntu using x2go. Client should connect via x2go, only the programm window will be launched and forwarded, not the whole session <Nimmerzeth> and this program needs files on users PC (windows) to process data, I want to hardcode this path <Ionic> hm, hardcoding a path doesn't sound like a good idea for some reason <Nimmerzeth> but this dynamic-really-long-path is a pain =( <Ionic> yeah, I understand <Ionic> sounds like a reasonable wishlist bug <Nimmerzeth> any chance this feature will be implemented any time soon? * uli421 has quit (Ping timeout: 260 seconds) <Nimmerzeth> I understand that changing the whole path could be a big mistake due to security reasons, but at least the final folder name sounds reasonable for me <Nimmerzeth> btw, what are the rm and cd folders in ~/media? <Ionic> well I'd add another field to the sharing table for the remote path, defaulting to the autogenerated one <Ionic> rm = removable media, cd = self-explanatory I guess... <Nimmerzeth> yeah <Nimmerzeth> you guys are awesome! <Nimmerzeth> big thanks in advance =) <Ionic> buuut given that it's a deeper-reaching change don't expect it to be available soon, I'm currently devoting most of my time to reimplement nxagent's crtcs handling <Ionic> (i.e., the passthrough of xinerama information to the nested X server) <Nimmerzeth> sure. thanks anyway. hope at least this year <Ionic> please create a wishlist bug report in the bug tracker though <Ionic> https://wiki.x2go.org/doku.php/wiki:bugs#feature_requ..<https://vk.com/away.php?to=https%3A%2F%2Fwiki.x2go.org%2Fdoku.php%2Fwiki%3A…>(plus the other information on this page, including examples) * tan has quit (Remote host closed the connection) * tan (~quassel@unaffiliated/tan) has joined <Nimmerzeth> I will paste this chat log as the description if you don't mind

2 1

submit@bugs.x2go.org
by Richard Wicks 25 Apr '18

25 Apr '18

Package: x2gosuspend-session Version: 4.1.0.0 When I exit from a session on my KDE Neon system, x2gosuspend-session causes the session to apparently crash, not suspend. I've run x2gosuspend-session on the command line as well as allowing my client to invoke it, and I can see the session is killed immediately after running x2golistsessions. The same exact version works properly under raspberry-pi's Mate build - I also suspended from the command line there. I run Mate as my desktop on the PI, and XFCE on my x86 KDE Neon machine. Here is my complete output from x2goversion for my version - again, this is the same exact version on the pi: x2goserver: 4.1.0.0 x2goserver-common: 4.1.0.0 x2goserver-extensions: 4.1.0.0 x2goserver-fmbindings: 4.1.0.0 x2goserver-printing: 4.1.0.0 x2goserver-x2goagent: 3.5.99.16 x2goserver-xsession: 4.1.0.0 In my session log ~/.x2go/C-wicks-50-1524624686_stDXFCE_dp24 I get: Info: Screen [0] resized to geometry [800x600] fullscreen [0]. Info: Screen [0] resized to geometry [800x600] fullscreen [0]. Info: Screen [0] resized to geometry [1920x1051] fullscreen [0]. Session: Suspending session at 'Tue Apr 24 19:52:02 2018'. Info: Waiting the cleanup timeout to complete. nxagentSighupHandler: WARNING! Ignoring the signal in state [SESSION_GOING_DOWN]. <!--------- Session: Terminating session at 'Tue Apr 24 19:52:03 2018'. Session: Session terminated at 'Tue Apr 24 19:52:03 2018'. I'll be happy to setup a virtual machine for you guys to play with if you like. Going through the existing bugs, seems like this is dbus related, but I get no output indicating an error when I call x2gosuspend-session. If it helps, here's the md5sum and sha256sums of all my x2go executables, on a 64 bit KDE Neon system, and it looks like it was all installed on March 26 of 2018. ms5sum: 0852e6cbc6ea3bb8f88f0b847c196b26 x2goagent 7c4ea302a972bd3b84dadddd6446065f x2gobasepath 4b7943e9c2e74a8de1fc9f6e4f804f2d x2goclient 99c20b7240794e592908cd8d179645f3 x2gocmdexitmessage 2d7507192bf92dbe4be8f888e01b7ebf x2gofeature 122d538472137506dd9f049951e2f8f2 x2gofeaturelist bc2f24eae5641999f2fa0a7a835ec111 x2gofm 686329ce3e4edc463993517c47d5ce8a x2gogetapps 8b63a49a22cf19f5ea259828fc286fd2 x2gogetservers b4bc73337e7d959f2386ecd2271e5371 x2golistdesktops a1473faa3e108ddba5a9323cdfbb6f37 x2golistmounts 5c8ace4cc7e145f6a9c00f699035f40d x2golistsessions 0da3128d2d4b557cca03f698662a40b6 x2golistshadowsessions d3fb1346a0614273404cf9e99fd7c325 x2gomountdirs 363b47650ef333b7f15a1e15cf41975c x2gopath 0ceca7366ac9f25647cc3a0a867cb4e7 x2goprint 3d1dc62d341df08191ac9634bdc07ae5 x2goresume-session 6befeb3a76e57af29589dde78b92b8f8 x2goruncommand 48fb7408f7f8bee29652a5c357d4a7c1 x2goserver-run-extensions 3109083d63b83fb3b8ba8f3d67b08a3b x2gosessionlimit 0f505a6ed0f35488f078611442938ba5 x2gosetkeyboard db9b0079090f0cbe30248bff53bfca96 x2gostartagent 6e8e42d80c3b8f239c92f560b133007b x2gosuspend-session e9f954ae7d48072b17c2b1c3f2be6a74 x2goterminate-session e08948a23cc3b205e9b5a9fbd51be0b8 x2goumount_session e08948a23cc3b205e9b5a9fbd51be0b8 x2goumount-session 37ae26cfd3dade2bbd037ea116fed242 x2goversion sha256sum: f208464f9ab0a841bb0d3ecdc894d445c90ff18c88556bf15a74abe4509a4322 x2goagent f3b79b65a2464bcf8e994feed871d77c7523dbe4d04a652ebbc4e99f3c99732e x2gobasepath c0466d41d7b4b8a1693b3d7eb7a387a0bded9ed0eaf043acbd98d0cac2a56d40 x2goclient 3cfd96cde897c7e2bdea5daabc8bd1ae4cb49bc5fd385fd4e349295b6021c577 x2gocmdexitmessage ac28086e112511a2ec699c5702882196df43b5fab8e3c19cff8f42ed759c3f8b x2gofeature 7c9bd52f66a554d106260f0b56f6f0c81990fadd88f665d7af277f2be8e89b8e x2gofeaturelist 743bf2f69c11293d60976858c6213fab8fbd951a19ce4d892fd8b524dcc8bd12 x2gofm 8527bd431baf5fb35ca275a375dc90bad7e8d72425b0a1f3dc8cadd9ae8a969f x2gogetapps 0e9958ae8752a35dab46c51b356e5b0f598d5cc56b576f96b8531345134ef138 x2gogetservers 43a59ca44d5aa091e916707881f3db02d5342ded8b1ea04cc5662c26f94dd418 x2golistdesktops 859d50ccbbde5b03aa2c948cf30c69fb911822e44b1afd3f7c5f9fe06ad725d5 x2golistmounts aa10e98a5c31192fa7fd4d285515228eb671a123bac8afe3391ec11e4eff5e93 x2golistsessions 42bcce1144da1e0f8e4c70d238d595c0b5f725a0191538724c7ec5160b15dcc6 x2golistshadowsessions b63a31b9b594fc68165ac1a2424eb9bd2c957464711b2e4362efff4ab685bac6 x2gomountdirs 11a3756b15564e887006daf5866aaaf062ec76d1b2c849290d1db8730b7e1178 x2gopath ef067a8e059b6c8aa88dfd6069939479e967a7b122d84e299f3d7a8df0d4bcef x2goprint 855dcaf4cdf6297be67da05b283c8026cea2d37bb8383477fd8fb472f8712e0b x2goresume-session 44ddf723a7d42f98f7ee8cce2595cd1d0a891309431b02939558b70854a17363 x2goruncommand c8a2e376c429b21670477833540a0865ae07c768d1aa578756f6b66cf48fdccf x2goserver-run-extensions 18315aa064ebf3c15eb91009483233915b3b943f733db475d573b27e8b189e02 x2gosessionlimit 276186a13116fa09fe75d98d0514571f30c0000d14f5a52c5a32862f000acbd5 x2gosetkeyboard ffd1fcf9e72bc41b6545c4dc64ec000833d82618fd7ddb128bcfe6585360a20e x2gostartagent fb12cf9303f9b08f571ae4df2aca8f9554d684b7fa0155a75229c55425d1fd2c x2gosuspend-session d339289b4ab7bc0bfb9d7b3de17a646e9587f69b776ea9d47564321484010efd x2goterminate-session 633bfef85203cbfb5de53079856ca6dc9301b9f0d5425a2821cea7072f1435b2 x2goumount_session 633bfef85203cbfb5de53079856ca6dc9301b9f0d5425a2821cea7072f1435b2 x2goumount-session 9967d039008eb768f29c50b196255e9e7afc4d883f39683b1762537a8c03b1f3 x2goversion -Rich

1 0

Bug#1288: x2gosuspend-session <session> kills the session instead of suspending it.
by Richard Wicks 25 Apr '18

25 Apr '18

Package: x2gosuspend-session Version: 4.1.0.0 When I exit a from a session on my KDE Neon system, the x2gosuspend-session causes the session to apparently crash, not suspend. I've run x2gosuspend-session on the command line, and I can see the session is killed immediately after running x2golistsessions. The same exact version works properly under raspberry-pi's Mate build - I also suspended from the command line there. I run Mate as my desktop on the PI, and XFCE on my x86 KDE Neon machine. Here is my complete output from x2goversion - again, this is the same exact version on the pi: x2goserver: 4.1.0.0 x2goserver-common: 4.1.0.0 x2goserver-extensions: 4.1.0.0 x2goserver-fmbindings: 4.1.0.0 x2goserver-printing: 4.1.0.0 x2goserver-x2goagent: 3.5.99.16 x2goserver-xsession: 4.1.0.0 I'll be happy to setup a virtual machine for you guys to play with if you like. Going through the existing bugs, seems like this is dbus related, but I get no output indicating an error when I call x2gosuspend-session. If it helps, here's the md5sum and sha256sums of all my x2go executables, on a 64 bit KDE Neon system, and it looks like it was all installed on March 26 of 2018. ms5sum: 0852e6cbc6ea3bb8f88f0b847c196b26 x2goagent 7c4ea302a972bd3b84dadddd6446065f x2gobasepath 4b7943e9c2e74a8de1fc9f6e4f804f2d x2goclient 99c20b7240794e592908cd8d179645f3 x2gocmdexitmessage 2d7507192bf92dbe4be8f888e01b7ebf x2gofeature 122d538472137506dd9f049951e2f8f2 x2gofeaturelist bc2f24eae5641999f2fa0a7a835ec111 x2gofm 686329ce3e4edc463993517c47d5ce8a x2gogetapps 8b63a49a22cf19f5ea259828fc286fd2 x2gogetservers b4bc73337e7d959f2386ecd2271e5371 x2golistdesktops a1473faa3e108ddba5a9323cdfbb6f37 x2golistmounts 5c8ace4cc7e145f6a9c00f699035f40d x2golistsessions 0da3128d2d4b557cca03f698662a40b6 x2golistshadowsessions d3fb1346a0614273404cf9e99fd7c325 x2gomountdirs 363b47650ef333b7f15a1e15cf41975c x2gopath 0ceca7366ac9f25647cc3a0a867cb4e7 x2goprint 3d1dc62d341df08191ac9634bdc07ae5 x2goresume-session 6befeb3a76e57af29589dde78b92b8f8 x2goruncommand 48fb7408f7f8bee29652a5c357d4a7c1 x2goserver-run-extensions 3109083d63b83fb3b8ba8f3d67b08a3b x2gosessionlimit 0f505a6ed0f35488f078611442938ba5 x2gosetkeyboard db9b0079090f0cbe30248bff53bfca96 x2gostartagent 6e8e42d80c3b8f239c92f560b133007b x2gosuspend-session e9f954ae7d48072b17c2b1c3f2be6a74 x2goterminate-session e08948a23cc3b205e9b5a9fbd51be0b8 x2goumount_session e08948a23cc3b205e9b5a9fbd51be0b8 x2goumount-session 37ae26cfd3dade2bbd037ea116fed242 x2goversion sha256sum: f208464f9ab0a841bb0d3ecdc894d445c90ff18c88556bf15a74abe4509a4322 x2goagent f3b79b65a2464bcf8e994feed871d77c7523dbe4d04a652ebbc4e99f3c99732e x2gobasepath c0466d41d7b4b8a1693b3d7eb7a387a0bded9ed0eaf043acbd98d0cac2a56d40 x2goclient 3cfd96cde897c7e2bdea5daabc8bd1ae4cb49bc5fd385fd4e349295b6021c577 x2gocmdexitmessage ac28086e112511a2ec699c5702882196df43b5fab8e3c19cff8f42ed759c3f8b x2gofeature 7c9bd52f66a554d106260f0b56f6f0c81990fadd88f665d7af277f2be8e89b8e x2gofeaturelist 743bf2f69c11293d60976858c6213fab8fbd951a19ce4d892fd8b524dcc8bd12 x2gofm 8527bd431baf5fb35ca275a375dc90bad7e8d72425b0a1f3dc8cadd9ae8a969f x2gogetapps 0e9958ae8752a35dab46c51b356e5b0f598d5cc56b576f96b8531345134ef138 x2gogetservers 43a59ca44d5aa091e916707881f3db02d5342ded8b1ea04cc5662c26f94dd418 x2golistdesktops 859d50ccbbde5b03aa2c948cf30c69fb911822e44b1afd3f7c5f9fe06ad725d5 x2golistmounts aa10e98a5c31192fa7fd4d285515228eb671a123bac8afe3391ec11e4eff5e93 x2golistsessions 42bcce1144da1e0f8e4c70d238d595c0b5f725a0191538724c7ec5160b15dcc6 x2golistshadowsessions b63a31b9b594fc68165ac1a2424eb9bd2c957464711b2e4362efff4ab685bac6 x2gomountdirs 11a3756b15564e887006daf5866aaaf062ec76d1b2c849290d1db8730b7e1178 x2gopath ef067a8e059b6c8aa88dfd6069939479e967a7b122d84e299f3d7a8df0d4bcef x2goprint 855dcaf4cdf6297be67da05b283c8026cea2d37bb8383477fd8fb472f8712e0b x2goresume-session 44ddf723a7d42f98f7ee8cce2595cd1d0a891309431b02939558b70854a17363 x2goruncommand c8a2e376c429b21670477833540a0865ae07c768d1aa578756f6b66cf48fdccf x2goserver-run-extensions 18315aa064ebf3c15eb91009483233915b3b943f733db475d573b27e8b189e02 x2gosessionlimit 276186a13116fa09fe75d98d0514571f30c0000d14f5a52c5a32862f000acbd5 x2gosetkeyboard ffd1fcf9e72bc41b6545c4dc64ec000833d82618fd7ddb128bcfe6585360a20e x2gostartagent fb12cf9303f9b08f571ae4df2aca8f9554d684b7fa0155a75229c55425d1fd2c x2gosuspend-session d339289b4ab7bc0bfb9d7b3de17a646e9587f69b776ea9d47564321484010efd x2goterminate-session 633bfef85203cbfb5de53079856ca6dc9301b9f0d5425a2821cea7072f1435b2 x2goumount_session 633bfef85203cbfb5de53079856ca6dc9301b9f0d5425a2821cea7072f1435b2 x2goumount-session 9967d039008eb768f29c50b196255e9e7afc4d883f39683b1762537a8c03b1f3 x2goversion

1 0

Bug#1287: Drop file() from pyhoca-cli
by Orion Poplawski 14 Apr '18

14 Apr '18

Package: pyhoca-cli Version: 0.5.0.4 file() is not present in python3. -- Orion Poplawski Manager of NWRA Technical Systems 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion(a)nwra.com Boulder, CO 80301 https://www.nwra.com/

2 1

Bug#1285: x2goclient-win crashes when starting new session with Qt error
by Nomura Akihiro 14 Apr '18

14 Apr '18

Package: x2goclient Version: 4.1.2.0-2018.03.14-83b8a9c (Also observed in 4.1.1.1 binary release) I'm using Windows binary distribution of x2goclient. After upgrading to 4.1.1.1 from 4.0.5.2, x2goclient started to crash when I try to create new session. I reproduced the same behavior in the latest nightly, and attached debug output. OS environment: the latest release of Windows 10 64bit Reproducibility: always Step to reproduce: 1. Launch x2goclient 2. Select saved session (non-fullscreen, MATE session, using pageant) 3. It crashes Best regards, -- Akihiro Nomura sacredfox(a)hotmail.com

1 0

Bug#1284: x2goagent unmet dependency nxagent 2:3.5.0.33-0~710~ubuntu16.04.1.1
by Varga Ferenc 13 Apr '18

13 Apr '18

Package: x2goagent Version: 2:3.5.0.33-0~710~ubuntu16.04.1 Depends: nxagent (>= 2:3.5.0.33-0~710~ubuntu16.04.1), nxagent (<< 2:3.5.0.33-0~710~ubuntu16.04.1.1) Hello, On a fresh ubuntu xenial i get the following error message if i try to install x2goagent: The following packages have unmet dependencies: x2goagent : Depends: nxagent (< 2:3.5.0.33-0~710~ubuntu16.04.1.1) but 2:3.5.99.16-0~201803162252~ubuntu16.04.1 is to be installed x2goserver : Depends: x2goserver-x2goagent (>= 4.1.0.0-0~1517~ubuntu16.04.1) but it is not going to be installed Depends: x2goserver-x2goagent (< 4.1.0.0-0~1517~ubuntu16.04.1.1~) but it is not going to be installed E: Unable to correct problems, you have held broken packages. The affected part of my Dockerfile / command to reproduce: RUN apt-get update -y && apt-get install -y python-software-properties && \ apt-get install -y software-properties-common && \ add-apt-repository ppa:x2go/stable -y && \ apt update -y && \ apt install -y x2goserver x2goagent x2gomatebindings Regards, Ferr

1 0

Bug#1283: x2goclient segfault in ssh_poll_set_events
by Orion Poplawski 11 Apr '18

11 Apr '18

Package: x2goclient Version: 4.1.1.1 This seems to be a new issue with 4.1.1.1. On EL7.4: Program terminated with signal 11, Segmentation fault. #0 0x00007fdec5cb2d7b in ssh_poll_set_events (p=0x7fdea400c0c0, events=4) at /usr/src/debug/libssh-0.7.1/src/poll.c:349 349 p->ctx->pollfds[p->x.idx].events = events; gdb) thr app all bt Thread 3 (Thread 0x7fdeaa1b7700 (LWP 15963)): #0 0x00007fdec340fa3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fdec42d0dc8 in qt_safe_poll(pollfd*, int, int, bool) (__timeout=-1, __nfds=1, __fds=0x7fdeaa1b6d20) at /usr/include/bits/poll2.h:46 #2 0x00007fdec42d0dc8 in qt_safe_poll(pollfd*, int, int, bool) (fds=fds@entry=0x7fdeaa1b6d20, nfds=nfds@entry=1, timeout_ms=timeout_ms@entry=-1, retry_eintr=retry_eintr@entry=false) at kernel/qcore_unix.cpp:121 #3 0x00007fdec4280c88 in QProcessManager::run() (this= 0x7fdec460b520 <processManager()::processManager>) at io/qprocess_unix.cpp:240 #4 0x00007fdec419d11f in QThreadPrivate::start(void*) (arg=0x7fdec460b520 <processManager()::processManager>) at thread/qthread_unix.cpp:338 #5 0x00007fdec3f0ce25 in start_thread (arg=0x7fdeaa1b7700) at pthread_create.c:308 #6 0x00007fdec341a34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 2 (Thread 0x7fdec6ae58c0 (LWP 15927)): #0 0x00007fdec340fa3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fdebfb277ac in g_main_context_iterate.isra.21 () at /lib64/libglib-2.0.so.0 #2 0x00007fdebfb278cc in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #3 0x00007fdec42d35d5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xbdd630, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007fdec4bbcb26 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207 #5 0x00007fdec42a365f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffca4e35600, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007fdec42a39ad in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffca4e35600, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007fdec42a8eb9 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1221 #8 0x00007fdec4b1922c in QApplication::exec() () at kernel/qapplication.cpp:3826 #9 0x000000000050d1d1 in x2goMain(int, char**) (argc=1, argv=<optimized out>) at ../src/ongetpass.cpp:114 #10 0x000000000053d53e in fork_helper(int, char**) (argv=0x7ffca4e359e8, argc=1) at ../src/x2goclient.cpp:36 #11 0x000000000053d53e in fork_helper(int, char**) (argc=argc@entry=1, argv=argv@entry=0x7ffca4e359e8) at ../src/x2goclient.cpp:89 #12 0x000000000041d60e in main(int, char**) (argc=1, argv=0x7ffca4e359e8) at ../src/x2goclient.cpp:123 Thread 1 (Thread 0x7fdeaa9b8700 (LWP 15934)): #0 0x00007fdec5cb2d7b in ssh_poll_set_events (p=0x7fdea400c0c0, events=4) at /usr/src/debug/libssh-0.7.1/src/poll.c:349 #1 0x00007fdec5cb62eb in ssh_socket_nonblocking_flush (len=<optimized out>, buffer=<optimized out>, s=0x7fdea40038e0) at /usr/src/debug/libssh-0.7.1/src/socket.c:568 #2 0x00007fdec5cb62eb in ssh_socket_nonblocking_flush (s=s@entry=0x7fdea40038e0) at /usr/src/debug/libssh-0.7.1/src/socket.c:661 #3 0x00007fdec5cb63d4 in ssh_socket_write (s=0x7fdea40038e0, buffer=<optimized out>, len=len@entry=52) at /usr/src/debug/libssh-0.7.1/src/socket.c:622 #4 0x00007fdec5cad5ff in packet_send2 (session=0x7fdea4002f90, session=0x7fdea4002f90) at /usr/src/debug/libssh-0.7.1/src/packet.c:509 #5 0x00007fdec5cad5ff in packet_send2 (session=session@entry=0x7fdea4002f90) at /usr/src/debug/libssh-0.7.1/src/packet.c:579 #6 0x00007fdec5cadfe5 in packet_send (session=session@entry=0x7fdea4002f90) at /usr/src/debug/libssh-0.7.1/src/packet.c:604 #7 0x00007fdec5c9c16a in channel_write_common (channel=0x7fdea400e5b0, data=0x7fdeaa937b20, len=9, is_stderr=0) at /usr/src/debug/libssh-0.7.1/src/channels.c:1321 #8 0x00000000004d6f11 in SshMasterConnection::channelLoop() (this=this@entry=0xf97710) at ../src/sshmasterconnection.cpp:2320 #9 0x00000000004da13d in SshMasterConnection::run() (this=0xf97710) at ../src/sshmasterconnection.cpp:791 #10 0x00007fdec419d11f in QThreadPrivate::start(void*) (arg=0xf97710) at thread/qthread_unix.cpp:338 #11 0x00007fdec3f0ce25 in start_thread (arg=0x7fdeaa9b8700) at pthread_create.c:308 #12 0x00007fdec341a34d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 (gdb) print *p->ctx $3 = {pollptrs = 0x0, pollfds = 0x45, polls_allocated = 140594210989168, polls_used = 0, chunk_size = 15} so pollfds is not valid. Happens with certain users/certain configs. Seen on EL7 and Fedora 27 though with different call stacks. Fedora 27 - https://bugzilla.redhat.com/show_bug.cgi?id=1562168 -- Orion Poplawski Manager of NWRA Technical Systems 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion(a)nwra.com Boulder, CO 80301 https://www.nwra.com/

1 0

Bug#1044: Bug#1044: Please test with just VcXsrv
by Михайло Падалка 05 Apr '18

05 Apr '18

I confirm that with just VcXsrv (both upstream and the one shipped with X2Go) everything is ok. The problem appears only when using X2Go. -- З повагою, Михайло

1 0

Bug#1282: X2Go server 4.1.0.1-0 heuler kicks out on Fedora 27
by Robert Kudyba 04 Apr '18

04 Apr '18

Package: x2goserver Version: x2goserver-4.1.0.1-0.0x2go1.0.git20180314.1610.heuler.fc27.x86_64 When using X2Go from a Mac, the desktop starts and kicks back out. Here are some logs from both server and client. rpm -q x2goserver-x2goagent x2goserver-x2goagent-4.1.0.1-0.0x2go1.0.git20180314.1610.heuler.fc27.x86_64 rpm -q x2goserver-xsession x2goserver-xsession-4.1.0.1-0.0x2go1.0.git20180314.1610.heuler.fc27.x86_64 rpm -q nx-libs nx-libs-3.5.99.16-0.0build1.0.git20180317.2985.heuler.fc27.x86_64 Debug enabled logs from Fedora 27 server: Apr 4 15:25:31 ourdomain /usr/bin/x2gostartagent[24539]: x2gostartagent called with options: 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us query 0 D MATE both Apr 4 15:25:31 ourdomain /usr/bin/x2gosessionlimit[24558]: x2gosessionlimit has been called Apr 4 15:25:32 ourdomain x2golistsessions[24559]: x2golistsessions has been called with options: --all-servers Apr 4 15:25:34 ourdomain x2gocleansessions[18883]: kudyba-50-1522869932_stDMATE_dp32: state file for this session does not exist: /tmp/.x2go-kudyba/C-kudyba-50-1522869932_stDMATE_dp32/state (this can be ignored during session startups) Apr 4 15:25:35 ourdomain /usr/bin/x2gofeature[24667]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:35 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[24672]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:35 ourdomain /usr/bin/x2goserver-run-extensions[24677]: x2goserver-run-extensions called with options: kudyba-50-1522869932_stDMATE_dp32 pre-start Apr 4 15:25:35 ourdomain /usr/bin/x2gostartagent[24689]: creating new session: kudyba-50-1522869932_stDMATE_dp32 b1d366e8baf4cf831c6da29a9b9a81f2 24687 150.108.68.33 51275 51276 51277 -1 -1 Apr 4 15:25:35 ourdomain /usr/bin/x2gostartagent[24695]: blocking creation of agent's keyboard file /tmp/.x2go-kudyba/C-kudyba-50-1522869932_stDMATE_dp32/keyboard as requested by session startup command Apr 4 15:25:35 ourdomain /usr/bin/x2gostartagent[24698]: successfully started X2Go Agent session with ID kudyba-50-1522869932_stDMATE_dp32 Apr 4 15:25:35 ourdomain /usr/bin/x2gofeature[24705]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:35 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[24710]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:35 ourdomain /usr/bin/x2goserver-run-extensions[24715]: x2goserver-run-extensions called with options: kudyba-50-1522869932_stDMATE_dp32 post-start Apr 4 15:25:41 ourdomain /usr/bin/x2goruncommand[24845]: x2goruncommand called with options: 50 24687 kudyba-50-1522869932_stDMATE_dp32 51276 mate-session nosnd D Apr 4 15:25:41 ourdomain /usr/bin/x2gofeature[24855]: x2gofeature called with options: X2GOAGENT_RANDRXINERAMA Apr 4 15:25:41 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[24863]: x2goserver-extensions.features called with options: X2GOAGENT_RANDRXINERAMA Apr 4 15:25:41 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver.features[24868]: x2goserver.features called with options: X2GOAGENT_RANDRXINERAMA Apr 4 15:25:41 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features[24874]: x2goserver-x2goagent.features called with options: X2GOAGENT_RANDRXINERAMA Apr 4 15:25:41 ourdomain /usr/bin/x2gofeature[24886]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:41 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[24891]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:41 ourdomain /usr/bin/x2goserver-run-extensions[24896]: x2goserver-run-extensions called with options: kudyba-50-1522869932_stDMATE_dp32 pre-runcommand Apr 4 15:25:41 ourdomain /usr/bin/x2goruncommand[24901]: ERROR: command failed to execute Apr 4 15:25:41 ourdomain /usr/bin/x2gofeature[24908]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:42 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[24913]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 4 15:25:42 ourdomain /usr/bin/x2goserver-run-extensions[24918]: x2goserver-run-extensions called with options: kudyba-50-1522869932_stDMATE_dp32 fail-runcommand Apr 4 15:25:42 ourdomain /usr/bin/x2gofeature[24929]: x2gofeature called with options: X2GO_DESKTOPSHARING Apr 4 15:25:42 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[24935]: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING Apr 4 15:25:42 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver.features[24940]: x2goserver.features called with options: X2GO_DESKTOPSHARING Apr 4 15:25:42 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features[24946]: x2goserver-x2goagent.features called with options: X2GO_DESKTOPSHARING Apr 4 15:25:42 ourdomain /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features[24951]: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING Apr 4 15:25:42 ourdomain x2goumount-session[24959]: x2goumount-session has been called with options: kudyba-50-1522869932_stDMATE_dp32 Apr 4 15:25:44 ourdomain /usr/bin/x2gocmdexitmessage[25006]: x2gocmdexitmessage called with options: kudyba-50-1522869932_stDMATE_dp32 Debug logs from Mac X2Go Client 4.1.1.1 x2go-DEBUG-../src/onmainwindow.cpp:3007> Starting new ssh connection to server:"ourdomain":"22" krbLogin: false x2go-DEBUG-../src/sshmasterconnection.cpp:175> SshMasterConnection, host "ourdomain"; port 22; user "kudyba"; useproxy false; proxyserver ""; proxyport 22 x2go-DEBUG-../src/sshmasterconnection.cpp:248> Starting SSH connection without Kerberos authentication. x2go-DEBUG-../src/sshmasterconnection.cpp:252> SshMasterConnection, instance SshMasterConnection(0x7fd6ddde6410) created. x2go-DEBUG-../src/sshmasterconnection.cpp:520> SshMasterConnection, instance SshMasterConnection(0x7fd6ddde6410) entering thread. x2go-DEBUG-../src/sshmasterconnection.cpp:834> Session port before config file parse: 22 x2go-DEBUG-../src/sshmasterconnection.cpp:844> Session port after config file parse: 22 x2go-DEBUG-../src/sshmasterconnection.cpp:909> Session port before config file parse (part 2): 22 x2go-DEBUG-../src/sshmasterconnection.cpp:919> Session port after config file parse (part 2): 22 x2go-DEBUG-../src/sshmasterconnection.cpp:944> cserverAuth x2go-DEBUG-../src/sshmasterconnection.cpp:985> state: 1 x2go-DEBUG-../src/sshmasterconnection.cpp:1268> Trying password mechanism if available. x2go-DEBUG-../src/sshmasterconnection.cpp:1272> Password mechanism available. Continuing. x2go-DEBUG-../src/sshmasterconnection.cpp:726> User authentication OK. x2go-DEBUG-../src/sshmasterconnection.cpp:1772> LOGIN CHECK:"LOGIN OK" x2go-DEBUG-../src/sshmasterconnection.cpp:1775> don't have interaction x2go-DEBUG-../src/sshmasterconnection.cpp:1808> LOOP FINISHED x2go-DEBUG-../src/sshmasterconnection.cpp:1812> No interaction needed, continue session x2go-DEBUG-../src/sshmasterconnection.cpp:730> Login Check - OK x2go-DEBUG-../src/onmainwindow.cpp:3113> SSH connection established. x2go-DEBUG-../src/onmainwindow.cpp:3514> Continue normal X2Go session x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 0: "x2golistsessions" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fd6dddc06d0) Running masterCon->addChannelConnection(this, ' "9e043a8d-a168-4408-9996-196a7ca46de0" ', ' "bash -l -c 'echo "X2GODATABEGIN:9e043a8d-a168-4408-9996-196a7ca46de0"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; echo "X2GODATAEND:9e043a8d-a168-4408-9996-196a7c" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6e0425ab0 x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:9e043a8d-a168-4408-9996-196a7ca46de0"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2golistsessions; echo "X2GODATAEND:9e043a8d-a168-4408-9996-196a7ca46de0";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fd6e0425ab0; SshProcess object: 0 x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:9e043a8d-a168-4408-9996-196a7ca46de0 X2GODATAEND:9e043a8d-a168-4408-9996-196a7ca46de0" x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (0). x2go-DEBUG-../src/onmainwindow.cpp:3982> "" x2go-DEBUG-../src/onmainwindow.cpp:4556> Executing remote command: "X2GODPI=72 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us query 0 D MATE both" x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 1: "X2GODPI=72 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us query 0 D MATE both" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fd6e0043ba0) Running masterCon->addChannelConnection(this, ' "89aa5de6-d311-4381-a5cc-436415f2b825" ', ' "bash -l -c 'echo "X2GODATABEGIN:89aa5de6-d311-4381-a5cc-436415f2b825"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=72 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6ddee1bc0 x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:89aa5de6-d311-4381-a5cc-436415f2b825"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; X2GODPI=72 X2GO_XINERAMA=no x2gostartagent 800x600 adsl 16m-jpeg-9 unix-kde-depth_32 us query 0 D MATE both; echo "X2GODATAEND:89aa5de6-d311-4381-a5cc-436415f2b825";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fd6ddee1bc0; SshProcess object: 1 x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:89aa5de6-d311-4381-a5cc-436415f2b82550b1d366e8baf4cf831c6da29a9b9a81f224687kudyba-50-1522869932_stDMATE_dp 325127 551276 51277 X2GODATAEND:89aa5de6-d311-4381-a5cc-436415f2b825" x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "50 b1d366e8baf4cf831c6da29a9b9a81f2 24687 kudyba-50-1522869932_stDMATE_dp32 51275 51276 51277 " (1). x2go-DEBUG-../src/onmainwindow.cpp:5390> Agent output: "50 b1d366e8baf4cf831c6da29a9b9a81f224687 kudyba-50-1522869932_stDMATE_dp32 51275 51276 51277" x2go-DEBUG-../src/sshprocess.cpp:381> Starting tunnel via SshProcess object 2: "localhost":51275 -> "localhost":52275 x2go-DEBUG-../src/onmainwindow.cpp:5987> "Starting NX proxy, command: "/Applications/x2goclient.app/Contents/exe/"nxproxy -S nx/nx,options=/Users/fordham/.x2go/S-kudyba-50-1522869932_stDMATE_dp32/options:50" x2go-DEBUG-../src/sshprocess.cpp:157> Direct tunnel: waiting for connections on "localhost":52275 x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: " NXPROXY - Version 3.5.99.14 Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder(a)phoca-gmbh.de> Copyright (c) 2014-2016 Ulrich Sibiller <uli42(a)gmx.de> Copyright (c) 2014-2016 Mihai Moldovan <ionic(a)ionic.de> Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) NXCOMP, NX protocol compression and NX extensions to this software are copyright of the aforementioned persons and companies. Redistribution and use of the present software is allowed according to terms specified in the file LICENSE.nxcomp which comes in the source distribution. All rights reserved. NOTE: This software has received contributions from various other contributors, only the core maintainers and supporters are listed as copyright holders. Please contact us, if you feel you should be listed as copyright holder, as well. NX protocol compression is derived from DXPC project. Copyright (c) 1995,1996 Brian Pane Copyright (c) 1996,1997 Zachary Vonler and Brian Pane Copyright (c) 1999 Kevin Vigor and Brian Pane Copyright (c) 2000,2003 Gian Filippo Pinzari and Brian Pane All rights reserved. See https://github.com/ArcticaProject/nx-libs for more information. Info: Proxy running in server mode with pid '57535'. Session: Starting session at 'Wed Apr 4 15:25:36 2018'. Info: Using errors file '/Users/fordham/.x2go/S-kudyba-50-1522869932_stDMATE_dp32/sessions'. Info: Using stats file '/Users/fordham/.x2go/S-50/stats'. Loop: WARNING! Overriding auxiliary X11 port with new value '1'. Warning: Overriding auxiliary X11 port with new value '1'. Info: Connecting to remote host 'localhost:52275'. Info: Connected to remote proxy on FD#6. "x2go-DEBUG-../src/sshprocess.cpp:109> New TCP connection. x2go-DEBUG-../src/sshprocess.cpp:114> New socket: 29 x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6ddf97680 x2go-DEBUG-../src/sshmasterconnection.cpp:2089> Forwarding parameters: from remote ("localhost":51275) to local ("localhost":63731) x2go-DEBUG-../src/sshmasterconnection.cpp:2126> Temporary session port after config file parse: 51275 x2go-DEBUG-../src/sshmasterconnection.cpp:2130> Temporary session host after config file parse: localhost x2go-DEBUG-../src/sshmasterconnection.cpp:2160> New channel forwarded. x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: "Info: Connection with remote proxy completed. Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session. Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session." x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: "Info: Using ADSL link parameters 1408/24/1/0. Info: Using cache parameters 4/4096KB/8192KB/8192KB." x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: "Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'. Info: Using ZLIB data compression 1/1/32. Info: Using ZLIB stream compression 4/4. Info: No suitable cache file found. Info: Forwarding X11 connections to display '/private/tmp/com.apple.launchd.6NocDpMNWs/org.macosforge.xquartz:0'. Info: Forwarding auxiliary X11 connections to display '/private/tmp/com.apple.launchd.6NocDpMNWs/org.macosforge.xquartz:0'. Session: Session started at 'Wed Apr 4 15:25:36 2018'." x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: "Info: Established X server connection." x2go-DEBUG-../src/x2goutils.cpp:219> path value at beginning: "/Users/fordham/Downloads/google-cloud-sdk/bin:/Users/fordham/.pyenv/shims:/Users/fordham/.pyenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Wireshark.app/Contents/MacOS" x2go-DEBUG-../src/x2goutils.cpp:242> tmp_clean_add: ("/opt/X11/bin") x2go-DEBUG-../src/x2goutils.cpp:270> clean_add: ("/opt/X11/bin") x2go-DEBUG-../src/x2goutils.cpp:291> found entry i (0) in orig_path_list ("/opt/X11/bin"): true x2go-DEBUG-../src/x2goutils.cpp:309> return value at end: "/Users/fordham/Downloads/google-cloud-sdk/bin:/Users/fordham/.pyenv/shims:/Users/fordham/.pyenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Wireshark.app/Contents/MacOS" x2go-DEBUG-../src/x2goutils.cpp:219> path value at beginning: "/Users/fordham/Downloads/google-cloud-sdk/bin:/Users/fordham/.pyenv/shims:/Users/fordham/.pyenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Wireshark.app/Contents/MacOS" x2go-DEBUG-../src/x2goutils.cpp:242> tmp_clean_add: ("/opt/local//bin", "/usr/local/bin") x2go-DEBUG-../src/x2goutils.cpp:270> clean_add: ("/opt/local//bin", "/usr/local/bin") x2go-DEBUG-../src/x2goutils.cpp:291> found entry i (0) in orig_path_list ("/opt/local//bin"): false x2go-DEBUG-../src/x2goutils.cpp:291> found entry i (1) in orig_path_list ("/usr/local/bin"): true x2go-DEBUG-../src/x2goutils.cpp:309> return value at end: "/opt/local//bin:/Users/fordham/Downloads/google-cloud-sdk/bin:/Users/fordham/.pyenv/shims:/Users/fordham/.pyenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/Applications/Wireshark.app/Contents/MacOS" x2go-DEBUG-../src/onmainwindow.cpp:6143> modifiers: "/opt/X11/bin/xmodmap: up to 2 keys per modifier, (keycodes in parentheses): shift Shift_L (0x40), Shift_R (0x44) lock Caps_Lock (0x41) control Control_L (0x43), Control_R (0x46) mod1 Mode_switch (0x42), Mode_switch (0x45) mod2 Meta_L (0x3f), Meta_R (0x47) mod3 mod4 mod5 " x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 3: "export DISPLAY=":50"; echo "keycode 8 = a A aring Aring keycode 9 = s S ssharp Iacute keycode 10 = d D partialderivative Icircumflex keycode 11 = f F function Idiaeresis keycode 12 = h H abovedot Oacute keycode 13 = g G copyright doubleacute keycode 14 = z Z Greek_OMEGA cedilla keycode 15 = x X approxeq ogonek keycode 16 = c C ccedilla Ccedilla keycode 17 = v V radical U25CA keycode 18 = section plusminus section plusminus keycode 19 = b B integral idotless keycode 20 = q Q oe OE keycode 21 = w W U2211 doublelowquotemark keycode 22 = e E dead_acute acute keycode 23 = r R registered U2030 keycode 24 = y Y yen Aacute keycode 25 = t T dagger caron keycode 26 = 1 exclam exclamdown U2044 keycode 27 = 2 at trademark EuroSign keycode 28 = 3 numbersign sterling U2039 keycode 29 = 4 dollar cent U203A keycode 30 = 6 asciicircum section UFB02 keycode 31 = 5 percent infinity UFB01 keycode 32 = equal plus notequal plusminus keycode 33 = 9 parenleft ordfeminine periodcentered keycode 34 = 7 ampersand paragraph doubledagger keycode 35 = minus underscore endash emdash keycode 36 = 8 asterisk enfilledcircbullet degree keycode 37 = 0 parenright masculine singlelowquotemark keycode 38 = bracketright braceright leftsinglequotemark rightsinglequotemark keycode 39 = o O oslash Oslash keycode 40 = u U dead_diaeresis diaeresis keycode 41 = bracketleft braceleft leftdoublequotemark rightdoublequotemark keycode 42 = i I dead_circumflex U02C6 keycode 43 = p P Greek_pi U220F keycode 44 = Return NoSymbol Return keycode 45 = l L notsign Ograve keycode 46 = j J U2206 Ocircumflex keycode 47 = apostrophe quotedbl ae AE keycode 48 = k K U02DA UF8FF keycode 49 = semicolon colon ellipsis Uacute keycode 50 = backslash bar guillemotleft guillemotright keycode 51 = comma less lessthanequal macron keycode 52 = slash question division questiondown keycode 53 = n N dead_tilde U02DC keycode 54 = m M mu Acircumflex keycode 55 = period greater greaterthanequal breve keycode 56 = Tab NoSymbol Tab keycode 57 = space NoSymbol nobreakspace keycode 58 = grave asciitilde dead_grave grave keycode 59 = BackSpace NoSymbol BackSpace keycode 60 = 0x1000003 NoSymbol 0x1000003 keycode 61 = Escape NoSymbol Escape keycode 62 = keycode 63 = Meta_L NoSymbol Meta_L keycode 64 = Shift_L NoSymbol Shift_L keycode 65 = Caps_Lock NoSymbol Caps_Lock keycode 66 = Mode_switch NoSymbol Mode_switch keycode 67 = Control_L NoSymbol Control_L keycode 68 = Shift_R NoSymbol Shift_R keycode 69 = Mode_switch NoSymbol Mode_switch keycode 70 = Control_R NoSymbol Control_R keycode 71 = Meta_R NoSymbol Meta_R keycode 72 = keycode 73 = KP_Decimal NoSymbol KP_Decimal keycode 74 = keycode 75 = KP_Multiply NoSymbol KP_Multiply keycode 76 = keycode 77 = KP_Add NoSymbol KP_Add keycode 78 = keycode 79 = Escape NoSymbol Escape keycode 80 = keycode 81 = keycode 82 = keycode 83 = KP_Divide NoSymbol KP_Divide keycode 84 = KP_Enter NoSymbol KP_Enter keycode 85 = keycode 86 = KP_Subtract NoSymbol KP_Subtract keycode 87 = keycode 88 = keycode 89 = KP_Equal NoSymbol KP_Equal keycode 90 = KP_0 NoSymbol KP_0 keycode 91 = KP_1 NoSymbol KP_1 keycode 92 = KP_2 NoSymbol KP_2 keycode 93 = KP_3 NoSymbol KP_3 keycode 94 = KP_4 NoSymbol KP_4 keycode 95 = KP_5 NoSymbol KP_5 keycode 96 = KP_6 NoSymbol KP_6 keycode 97 = KP_7 NoSymbol KP_7 keycode 98 = keycode 99 = KP_8 NoSymbol KP_8 keycode 100 = KP_9 NoSymbol KP_9 keycode 101 = keycode 102 = keycode 103 = keycode 104 = F5 NoSymbol F5 keycode 105 = F6 NoSymbol F6 keycode 106 = F7 NoSymbol F7 keycode 107 = F3 NoSymbol F3 keycode 108 = F8 NoSymbol F8 keycode 109 = F9 NoSymbol F9 keycode 110 = keycode 111 = F11 NoSymbol F11 keycode 112 = keycode 113 = F13 NoSymbol F13 keycode 114 = keycode 115 = F14 NoSymbol F14 keycode 116 = keycode 117 = F10 NoSymbol F10 keycode 118 = keycode 119 = F12 NoSymbol F12 keycode 120 = keycode 121 = F15 NoSymbol F15 keycode 122 = Help NoSymbol Help keycode 123 = Home NoSymbol Home keycode 124 = Prior NoSymbol Prior keycode 125 = Delete NoSymbol Delete keycode 126 = F4 NoSymbol F4 keycode 127 = End NoSymbol End keycode 128 = F2 NoSymbol F2 keycode 129 = Next NoSymbol Next keycode 130 = F1 NoSymbol F1 keycode 131 = Left NoSymbol Left keycode 132 = Right NoSymbol Right keycode 133 = Down NoSymbol Down keycode 134 = Up NoSymbol Up keycode 135 = keycode 136 = keycode 137 = keycode 138 = keycode 139 = keycode 140 = keycode 141 = keycode 142 = keycode 143 = keycode 144 = keycode 145 = keycode 146 = keycode 147 = keycode 148 = keycode 149 = keycode 150 = keycode 151 = keycode 152 = keycode 153 = keycode 154 = keycode 155 = keycode 156 = keycode 157 = keycode 158 = keycode 159 = keycode 160 = keycode 161 = keycode 162 = keycode 163 = keycode 164 = keycode 165 = keycode 166 = keycode 167 = keycode 168 = keycode 169 = keycode 170 = keycode 171 = keycode 172 = keycode 173 = keycode 174 = keycode 175 = keycode 176 = keycode 177 = keycode 178 = keycode 179 = keycode 180 = keycode 181 = keycode 182 = keycode 183 = keycode 184 = keycode 185 = keycode 186 = keycode 187 = keycode 188 = keycode 189 = keycode 190 = keycode 191 = keycode 192 = keycode 193 = keycode 194 = keycode 195 = keycode 196 = keycode 197 = keycode 198 = keycode 199 = keycode 200 = keycode 201 = keycode 202 = keycode 203 = keycode 204 = keycode 205 = keycode 206 = keycode 207 = keycode 208 = keycode 209 = keycode 210 = keycode 211 = keycode 212 = keycode 213 = keycode 214 = keycode 215 = keycode 216 = keycode 217 = keycode 218 = keycode 219 = keycode 220 = keycode 221 = keycode 222 = keycode 223 = keycode 224 = keycode 225 = keycode 226 = keycode 227 = keycode 228 = keycode 229 = keycode 230 = keycode 231 = keycode 232 = keycode 233 = keycode 234 = keycode 235 = keycode 236 = keycode 237 = keycode 238 = keycode 239 = keycode 240 = keycode 241 = keycode 242 = keycode 243 = keycode 244 = keycode 245 = keycode 246 = keycode 247 = keycode 248 = keycode 249 = keycode 250 = keycode 251 = keycode 252 = keycode 253 = keycode 254 = keycode 255 = clear shift clear lock clear control clear mod1 clear mod2 clear mod3 clear mod4 clear mod5 add shift = Shift_L add shift = Shift_R add lock = Caps_Lock add control = Control_L add control = Control_R add mod1 = Mode_switch add mod1 = Mode_switch add mod2 = Meta_L add mod2 = Meta_R " | xmodmap -" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fd6ddf22670) Running masterCon->addChannelConnection(this, ' "d553712e-0768-4022-bcdf-d1cdb98f17d3" ', ' "bash -l -c 'echo "X2GODATABEGIN:d553712e-0768-4022-bcdf-d1cdb98f17d3"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; export DISPLAY=":50"; echo "keycode 8 = a A aring Aring keycode " '); x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 4: "x2gobasepath" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fd6e042d820) Running masterCon->addChannelConnection(this, ' "7ae0289d-9a47-4b97-afcd-2a0a8addacef" ', ' "bash -l -c 'echo "X2GODATABEGIN:7ae0289d-9a47-4b97-afcd-2a0a8addacef"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gobasepath; echo "X2GODATAEND:7ae0289d-9a47-4b97-afcd-2a0a8addac" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6e045b140 x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:d553712e-0768-4022-bcdf-d1cdb98f17d3"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; export DISPLAY=":50"; echo "keycode 8 = a A aring Aring keycode 9 = s S ssharp Iacute keycode 10 = d D partialderivative Icircumflex keycode 11 = f F function Idiaeresis keycode 12 = h H abovedot Oacute keycode 13 = g G copyright doubleacute keycode 14 = z Z Greek_OMEGA cedilla keycode 15 = x X approxeq ogonek keycode 16 = c C ccedilla Ccedilla keycode 17 = v V radical U25CA keycode 18 = section plusminus section plusminus keycode 19 = b B integral idotless keycode 20 = q Q oe OE keycode 21 = w W U2211 doublelowquotemark keycode 22 = e E dead_acute acute keycode 23 = r R registered U2030 keycode 24 = y Y yen Aacute keycode 25 = t T dagger caron keycode 26 = 1 exclam exclamdown U2044 keycode 27 = 2 at trademark EuroSign keycode 28 = 3 numbersign sterling U2039 keycode 29 = 4 dollar cent U203A keycode 30 = 6 asciicircum section UFB02 keycode 31 = 5 percent infinity UFB01 keycode 32 = equal plus notequal plusminus keycode 33 = 9 parenleft ordfeminine periodcentered keycode 34 = 7 ampersand paragraph doubledagger keycode 35 = minus underscore endash emdash keycode 36 = 8 asterisk enfilledcircbullet degree keycode 37 = 0 parenright masculine singlelowquotemark keycode 38 = bracketright braceright leftsinglequotemark rightsinglequotemark keycode 39 = o O oslash Oslash keycode 40 = u U dead_diaeresis diaeresis keycode 41 = bracketleft braceleft leftdoublequotemark rightdoublequotemark keycode 42 = i I dead_circumflex U02C6 keycode 43 = p P Greek_pi U220F keycode 44 = Return NoSymbol Return keycode 45 = l L notsign Ograve keycode 46 = j J U2206 Ocircumflex keycode 47 = apostrophe quotedbl ae AE keycode 48 = k K U02DA UF8FF keycode 49 = semicolon colon ellipsis Uacute keycode 50 = backslash bar guillemotleft guillemotright keycode 51 = comma less lessthanequal macron keycode 52 = slash question division questiondown keycode 53 = n N dead_tilde U02DC keycode 54 = m M mu Acircumflex keycode 55 = period greater greaterthanequal breve keycode 56 = Tab NoSymbol Tab keycode 57 = space NoSymbol nobreakspace keycode 58 = grave asciitilde dead_grave grave keycode 59 = BackSpace NoSymbol BackSpace keycode 60 = 0x1000003 NoSymbol 0x1000003 keycode 61 = Escape NoSymbol Escape keycode 62 = keycode 63 = Meta_L NoSymbol Meta_L keycode 64 = Shift_L NoSymbol Shift_L keycode 65 = Caps_Lock NoSymbol Caps_Lock keycode 66 = Mode_switch NoSymbol Mode_switch keycode 67 = Control_L NoSymbol Control_L keycode 68 = Shift_R NoSymbol Shift_R keycode 69 = Mode_switch NoSymbol Mode_switch keycode 70 = Control_R NoSymbol Control_R keycode 71 = Meta_R NoSymbol Meta_R keycode 72 = keycode 73 = KP_Decimal NoSymbol KP_Decimal keycode 74 = keycode 75 = KP_Multiply NoSymbol KP_Multiply keycode 76 = keycode 77 = KP_Add NoSymbol KP_Add keycode 78 = keycode 79 = Escape NoSymbol Escape keycode 80 = keycode 81 = keycode 82 = keycode 83 = KP_Divide NoSymbol KP_Divide keycode 84 = KP_Enter NoSymbol KP_Enter keycode 85 = keycode 86 = KP_Subtract NoSymbol KP_Subtract keycode 87 = keycode 88 = keycode 89 = KP_Equal NoSymbol KP_Equal keycode 90 = KP_0 NoSymbol KP_0 keycode 91 = KP_1 NoSymbol KP_1 keycode 92 = KP_2 NoSymbol KP_2 keycode 93 = KP_3 NoSymbol KP_3 keycode 94 = KP_4 NoSymbol KP_4 keycode 95 = KP_5 NoSymbol KP_5 keycode 96 = KP_6 NoSymbol KP_6 keycode 97 = KP_7 NoSymbol KP_7 keycode 98 = keycode 99 = KP_8 NoSymbol KP_8 keycode 100 = KP_9 NoSymbol KP_9 keycode 101 = keycode 102 = keycode 103 = keycode 104 = F5 NoSymbol F5 keycode 105 = F6 NoSymbol F6 keycode 106 = F7 NoSymbol F7 keycode 107 = F3 NoSymbol F3 keycode 108 = F8 NoSymbol F8 keycode 109 = F9 NoSymbol F9 keycode 110 = keycode 111 = F11 NoSymbol F11 keycode 112 = keycode 113 = F13 NoSymbol F13 keycode 114 = keycode 115 = F14 NoSymbol F14 keycode 116 = keycode 117 = F10 NoSymbol F10 keycode 118 = keycode 119 = F12 NoSymbol F12 keycode 120 = keycode 121 = F15 NoSymbol F15 keycode 122 = Help NoSymbol Help keycode 123 = Home NoSymbol Home keycode 124 = Prior NoSymbol Prior keycode 125 = Delete NoSymbol Delete keycode 126 = F4 NoSymbol F4 keycode 127 = End NoSymbol End keycode 128 = F2 NoSymbol F2 keycode 129 = Next NoSymbol Next keycode 130 = F1 NoSymbol F1 keycode 131 = Left NoSymbol Left keycode 132 = Right NoSymbol Right keycode 133 = Down NoSymbol Down keycode 134 = Up NoSymbol Up keycode 135 = keycode 136 = keycode 137 = keycode 138 = keycode 139 = keycode 140 = keycode 141 = keycode 142 = keycode 143 = keycode 144 = keycode 145 = keycode 146 = keycode 147 = keycode 148 = keycode 149 = keycode 150 = keycode 151 = keycode 152 = keycode 153 = keycode 154 = keycode 155 = keycode 156 = keycode 157 = keycode 158 = keycode 159 = keycode 160 = keycode 161 = keycode 162 = keycode 163 = keycode 164 = keycode 165 = keycode 166 = keycode 167 = keycode 168 = keycode 169 = keycode 170 = keycode 171 = keycode 172 = keycode 173 = keycode 174 = keycode 175 = keycode 176 = keycode 177 = keycode 178 = keycode 179 = keycode 180 = keycode 181 = keycode 182 = keycode 183 = keycode 184 = keycode 185 = keycode 186 = keycode 187 = keycode 188 = keycode 189 = keycode 190 = keycode 191 = keycode 192 = keycode 193 = keycode 194 = keycode 195 = keycode 196 = keycode 197 = keycode 198 = keycode 199 = keycode 200 = keycode 201 = keycode 202 = keycode 203 = keycode 204 = keycode 205 = keycode 206 = keycode 207 = keycode 208 = keycode 209 = keycode 210 = keycode 211 = keycode 212 = keycode 213 = keycode 214 = keycode 215 = keycode 216 = keycode 217 = keycode 218 = keycode 219 = keycode 220 = keycode 221 = keycode 222 = keycode 223 = keycode 224 = keycode 225 = keycode 226 = keycode 227 = keycode 228 = keycode 229 = keycode 230 = keycode 231 = keycode 232 = keycode 233 = keycode 234 = keycode 235 = keycode 236 = keycode 237 = keycode 238 = keycode 239 = keycode 240 = keycode 241 = keycode 242 = keycode 243 = keycode 244 = keycode 245 = keycode 246 = keycode 247 = keycode 248 = keycode 249 = keycode 250 = keycode 251 = keycode 252 = keycode 253 = keycode 254 = keycode 255 = clear shift clear lock clear control clear mod1 clear mod2 clear mod3 clear mod4 clear mod5 add shift = Shift_L add shift = Shift_R add lock = Caps_Lock add control = Control_L add control = Control_R add mod1 = Mode_switch add mod1 = Mode_switch add mod2 = Meta_L add mod2 = Meta_R " | xmodmap -; echo "X2GODATAEND:d553712e-0768-4022-bcdf-d1cdb98f17d3";'" x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: "Info: Using shared memory parameters 0/0K." x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6e0027800 x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:7ae0289d-9a47-4b97-afcd-2a0a8addacef"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gobasepath; echo "X2GODATAEND:7ae0289d-9a47-4b97-afcd-2a0a8addacef";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fd6e0027800; SshProcess object: 4 x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:7ae0289d-9a47-4b97-afcd-2a0a8addacef /usrX2GODATAEND:7ae0289d-9a47-4b97-afcd-2a0a8addacef" x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "/usr" (4). x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 5: "setsid /usr/bin/x2goruncommand 50 24687 kudyba-50-1522869932_stDMATE_dp32 51276 mate-session nosnd D 1> /dev/null 2>/dev/null & exit" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fd6dde76b20) Running masterCon->addChannelConnection(this, ' "bc10b107-23f6-4150-807c-5d09209ef4ff" ', ' "bash -l -c 'echo "X2GODATABEGIN:bc10b107-23f6-4150-807c-5d09209ef4ff"; export TERM="dumb"; setsid /usr/bin/x2goruncommand 50 24687 kudyba-50-1522869932_stDMATE_dp32 51276 mate-session nosnd D 1> /dev/" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6ddee1800 x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:bc10b107-23f6-4150-807c-5d09209ef4ff"; export TERM="dumb"; setsid /usr/bin/x2goruncommand 50 24687 kudyba-50-1522869932_stDMATE_dp32 51276 mate-session nosnd D 1> /dev/null 2>/dev/null & exit; echo "X2GODATAEND:bc10b107-23f6-4150-807c-5d09209ef4ff";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fd6ddee1800; SshProcess object: 5 x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:bc10b107-23f6-4150-807c-5d09209ef4ff" x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (5). x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fd6e045b140; SshProcess object: 3 x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:d553712e-0768-4022-bcdf-d1cdb98f17d3 X2GODATAEND:d553712e-0768-4022-bcdf-d1cdb98f17d3" x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (3). x2go-DEBUG-../src/onmainwindow.cpp:6459> Proxy wrote on stderr: "Session: Terminating session at 'Wed Apr 4 15:25:43 2018'. Session: Session terminated at 'Wed Apr 4 15:25:43 2018'." x2go-DEBUG-../src/sshmasterconnection.cpp:2344> Socket 29 closed. x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/onmainwindow.cpp:6312> Deleting Proxy. x2go-DEBUG-../src/onmainwindow.cpp:6361> Waiting for proxy to exit. x2go-DEBUG-../src/onmainwindow.cpp:6385> Checking exit status. x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 6: "x2gocmdexitmessage kudyba-50-1522869932_stDMATE_dp32" x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fd6ddd42450) Running masterCon->addChannelConnection(this, ' "a520211f-f1fb-44c2-be4f-3802e91f8353" ', ' "bash -l -c 'echo "X2GODATABEGIN:a520211f-f1fb-44c2-be4f-3802e91f8353"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gocmdexitmessage kudyba-50-1522869932_stDMATE_dp32; echo "X2GODA" '); x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX. x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections. x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX. x2go-DEBUG-../src/onmainwindow.cpp:6442> Finished proxy. x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel. x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fd6ddedb5d0 x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:a520211f-f1fb-44c2-be4f-3802e91f8353"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gocmdexitmessage kudyba-50-1522869932_stDMATE_dp32; echo "X2GODATAEND:a520211f-f1fb-44c2-be4f-3802e91f8353";'" x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created. x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fd6ddedb5d0; SshProcess object: 6 x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent. x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed. x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:a520211f-f1fb-44c2-be4f-3802e91f8353 X2GORUNCOMMAND ERR NOEXEC:mate-session X2GODATAEND:a520211f-f1fb-44c2-be4f-3802e91f8353" x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "X2GORUNCOMMAND ERR NOEXEC:mate-session" (6). x2go-DEBUG-../src/onmainwindow.cpp:9841> "Command message: X2GORUNCOMMAND ERR NOEXEC:mate-session" x2go-DEBUG-../src/onmainwindow.cpp:6619> Setting focus. 2018-04-04 15:25:52.364 x2goclient[57523:2158921] modalSession has been exited prematurely - check for a reentrant call to endModalSession: x2go-DEBUG-../src/sshmasterconnection.cpp:796> SshMasterConnection, instance SshMasterConnection(0x7fd6ddde6410) waiting for thread to finish. x2go-DEBUG-../src/sshmasterconnection.cpp:1985> Disconnecting ... x2go-DEBUG-../src/sshmasterconnection.cpp:1996> Deleting channel connections. x2go-DEBUG-../src/sshmasterconnection.cpp:2004> Disconnecting session. x2go-DEBUG-../src/sshmasterconnection.cpp:2010> Deleting sockets. x2go-DEBUG-../src/sshmasterconnection.cpp:2017> All channels closed and session disconnected. Quitting session loop. x2go-DEBUG-../src/sshmasterconnection.cpp:800> SshMasterConnection, instance SshMasterConnection(0x7fd6ddde6410) thread finished. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called. x2go-DEBUG-../src/sshmasterconnection.cpp:807> SshMasterConnection, instance SshMasterConnection(0x7fd6ddde6410) finished destructor. x2go-DEBUG-../src/onmainwindow.cpp:1705> Quitting from tray icon and closing application. x2go-INFO-6> "Closing X2Go Client ..." x2go-DEBUG-../src/onmainwindow.cpp:1504> Saving settings ... x2go-DEBUG-../src/onmainwindow.cpp:1513> Saved settings. x2go-DEBUG-../src/pulsemanager.cpp:785> Pulseaudio finished with code:0 x2go-DEBUG-../src/pulsemanager.cpp:788> x2go-DEBUG-../src/pulsemanager.cpp:791> W: [] caps.c: Normally all extra capabilities would be dropped now, but that's impossible because PulseAudio was built without capabilities support. x2go-DEBUG-../src/onmainwindow.cpp:1671> libssh finalized. x2go-INFO-7> "Finished X2Go Client closing hooks." x2go-DEBUG-../src/onmainwindow.cpp:598> Destroying X2Go Client's main window. x2go-DEBUG-../src/onmainwindow.cpp:601> Finished destructor hooks for X2Go Client's main window. WARNING: unable to send SIGTERM to process group '57523': No such process WARNING: failed to kill process group '57523': No such process

1 0

Bug#1281: Ctrl-Alt-M echoed to server
by Roland Kaufmann 04 Apr '18

04 Apr '18

Package: x2goclient Version: 4.1.1.1 When connecting to an X2Go server (version 4.1.0.0-0~1517~ubuntu12.04.1; arch x86_64, with nxagent version 2:3.5.99.16-0~201803162252~ubuntu12.04.1) using X2Go client (version 4.1.1.1-0~1719~ubuntu16.04.1; arch x86_64), in fullscreen mode, the keyboard shortcut Ctrl-Alt-M does not only minimize the client window, but it is also echoed into the application currently running on the server (as if it was pressed locally on that machine). I would expect the Ctrl-Alt-M shortcut key to be swallowed by the client, so that it does not reach the server.

1 0

Unable to execute: mate-session on new Fedora 27 install with nightly builds enabled
by Robert Kudyba 03 Apr '18

03 Apr '18

I’m hoping I don’t have the same situation I had before mixing old nx-libs with new ones perhaps these logs and version numbers will help find something I’m missing. X2Go from a Mac fails with Unable to execute: mate-session Apr 3 10:51:19 erdos systemd-logind[1858]: New session 592 of user kudyba. Apr 3 10:51:19 erdos systemd[1]: Started Session 592 of user kudyba. Apr 3 10:51:20 erdos /usr/bin/x2gostartagent[19004]: x2gostartagent called with options: 1024x768 adsl 16m-jpeg-9 unix-kde-depth_32 us query 0 D MATE both Apr 3 10:51:20 erdos /usr/bin/x2gosessionlimit[19022]: x2gosessionlimit has been called Apr 3 10:51:20 erdos x2golistsessions[19023]: x2golistsessions has been called with options: --all-servers Apr 3 10:51:24 erdos /usr/bin/x2gofeature[19129]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:24 erdos /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[19135]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:24 erdos /usr/bin/x2goserver-run-extensions[19140]: x2goserver-run-extensions called with options: kudyba-50-1522767081_stDMATE_dp32 pre-start Apr 3 10:51:24 erdos /usr/bin/x2gostartagent[19152]: creating new session: kudyba-50-1522767081_stDMATE_dp32 41bef7f66a4da5f572be2558ec8db7e6 19150 150.108.68.33 44821 44822 44823 -1 -1 Apr 3 10:51:24 erdos /usr/bin/x2gostartagent[19162]: blocking creation of agent's keyboard file /tmp/.x2go-kudyba/C-kudyba-50-1522767081_stDMATE_dp32/keyboard as requested by session startup command Apr 3 10:51:24 erdos /usr/bin/x2gostartagent[19165]: successfully started X2Go Agent session with ID kudyba-50-1522767081_stDMATE_dp32 Apr 3 10:51:24 erdos /usr/bin/x2gofeature[19172]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:24 erdos /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[19177]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:24 erdos /usr/bin/x2goserver-run-extensions[19182]: x2goserver-run-extensions called with options: kudyba-50-1522767081_stDMATE_dp32 post-start Apr 3 10:51:26 erdos /usr/bin/x2goruncommand[19289]: x2goruncommand called with options: 50 19150 kudyba-50-1522767081_stDMATE_dp32 44822 mate-session nosnd D Apr 3 10:51:26 erdos /usr/bin/x2gofeature[19299]: x2gofeature called with options: X2GOAGENT_RANDRXINERAMA Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[19304]: x2goserver-extensions.features called with options: X2GOAGENT_RANDRXINERAMA Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver.features[19309]: x2goserver.features called with options: X2GOAGENT_RANDRXINERAMA Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features[19315]: x2goserver-x2goagent.features called with options: X2GOAGENT_RANDRXINERAMA Apr 3 10:51:26 erdos /usr/bin/x2gofeature[19327]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[19332]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:26 erdos /usr/bin/x2goserver-run-extensions[19338]: x2goserver-run-extensions called with options: kudyba-50-1522767081_stDMATE_dp32 pre-runcommand Apr 3 10:51:26 erdos /usr/bin/x2goruncommand[19343]: ERROR: command failed to execute Apr 3 10:51:26 erdos /usr/bin/x2gofeature[19353]: x2gofeature called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[19358]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS Apr 3 10:51:26 erdos /usr/bin/x2goserver-run-extensions[19363]: x2goserver-run-extensions called with options: kudyba-50-1522767081_stDMATE_dp32 fail-runcommand Apr 3 10:51:26 erdos /usr/bin/x2gofeature[19375]: x2gofeature called with options: X2GO_DESKTOPSHARING Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[19380]: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING Apr 3 10:51:26 erdos /usr/share/x2go/x2gofeature.d/x2goserver.features[19388]: x2goserver.features called with options: X2GO_DESKTOPSHARING Apr 3 10:51:27 erdos /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features[19394]: x2goserver-x2goagent.features called with options: X2GO_DESKTOPSHARING Apr 3 10:51:27 erdos /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features[19399]: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING Apr 3 10:51:27 erdos x2goumount-session[19404]: x2goumount-session has been called with options: kudyba-50-1522767081_stDMATE_dp32 Apr 3 10:51:28 erdos /usr/bin/x2gocmdexitmessage[19446]: x2gocmdexitmessage called with options: kudyba-50-1522767081_stDMATE_dp32 Apr 3 10:51:45 erdos systemd-logind[1858]: Removed session 592. Warning: Failed to read data from the X auth command. Warning: Generated a fake cookie for X authentication. Info: Using ADSL link parameters 512/24/1/0. Info: Using cache parameters 4/4096KB/8192KB/8192KB. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'. Info: Using ZLIB data compression 1/1/32. Info: Using ZLIB stream compression 4/4. Info: No suitable cache file found. Info: Forwarding X11 connections to display '/private/tmp/com.apple.launchd.6NocDpMNWs/org.macosforge.xquartz:0'. Session: Session started at 'Tue Apr 3 10:53:32 2018'. Info: Established X server connection. Info: Using shared memory parameters 0/0K. # rpm -q x2goserver x2goserver-4.1.0.1-0.0x2go1.0.git20180314.1610.heuler.fc27.x86_64 # rpm -q nx-libs nx-libs-3.5.99.16-0.0build1.0.git20180317.2985.heuler.fc27.x86_64 # rpm -q x2goserver-x2goagent x2goserver-x2goagent-4.1.0.1-0.0x2go1.0.git20180314.1610.heuler.fc27.x86_64 # systemctl status x2goserver ● x2goserver.service - X2Go Server Daemon Loaded: loaded (/usr/lib/systemd/system/x2goserver.service; enabled; vendor preset: disabled) Active: active (running) since Tue 2018-04-03 10:47:58 EDT; 3s ago Process: 17935 ExecStart=/usr/sbin/x2gocleansessions (code=exited, status=0/SUCCESS) Main PID: 17940 (x2gocleansessio) Tasks: 1 (limit: 7372) CGroup: /system.slice/x2goserver.service └─17940 /usr/bin/perl /usr/sbin/x2gocleansessions Apr 03 10:47:58 systemd[1]: Starting X2Go Server Daemon... Apr 03 10:47:58 systemd[1]: Started X2Go Server Daemon. [root@erdos yum.repos.d]# ps -auwx | grep x2go root 17940 0.0 0.0 179452 17776 ? S 10:47 0:00 /usr/bin/perl /usr/sbin/x2gocleansessions root 17959 0.0 0.0 119528 960 pts/0 S+ 10:48 0:00 grep --color=auto x2go

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Bug#1276: VcXsrv windows xserver crashes when trying to resume a fullscreen session
by x2go＠0bl.net 29 Mar '18

29 Mar '18

I have the same problem even with a single monitor system. Environment: - x2goserver 4.1.0.0 (ArchLinux) - Client: Windows 10 Build 1709 - Desktop: xfce4 Steps to reproduce: - Open Windows client (4.1.1.1), start a new session with "Connect to local desktop" (resolution does not seem to matter, but I'm using windowed 1650x1010) - Click "Full access" - As soon as the "New session" window appears, x2goclient crashes. Older versions of both the client and server (tried different hardware/distros on the server also) exhibit the same issue. Backtrace from Dr. Mingw of the debug exe: vcxsrv.exe caused an Access Violation at location 000000006E34F608 in module MSVCR120.dll Reading from location 0000000006E04648. Registers: eax=01e1c71c ebx=07018154 ecx=0000067f edx=00000000 esi=06e04648 edi=07018154 eip=6e34f608 esp=00b3f3e4 ebp=00000147 iopl=0 nv up ei pl nz na po nc cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206 AddrPC Params 6E34F608 07018154 06E04648 000019FC MSVCR120.dll!memcpy [f:\dd\vctools\crt\crtw32\string\i386\memcpy.asm @ 305] 0103B708 00000018 00000000 06BF1F8C vcxsrv.exe!ErrorF 77231659 00000000 00000000 00000000 ntdll.dll!_RtlpAllocateHeapInternal@16

2 1

Bug#1279: Idle connection crashes and is unable to resume
by Michael Schneider 28 Mar '18

28 Mar '18

Package: x2goserver Version: 4.1.0.0 I recently upgraded x2goserver for Ubuntu 16.04.1. The output of x2goversion is below x2golxdebindings: 1.0.2.4 x2gomatebindings: 0.0.1.5 x2goserver: 4.1.0.0 x2goserver-common: 4.1.0.0 x2goserver-extensions: 4.1.0.0 x2goserver-fmbindings: 4.1.0.0 x2goserver-printing: 4.1.0.0 x2goserver-x2goagent: 3.5.99.16 x2goserver-xsession: 4.1.0.0 After doing so now Idle sessions crash and are unable to resume. The `nxagent` process for the user begins eating up 100% CPU. When I log in I get a pulse audio error. If I suspend the session (close the client without logging out) then reopen it right away (with just a few minutes) I am able to successfully resume the session. However, if I leave the connection active but idle for sometimes 15 minutes sometimes a few hours, the connection terminates. The client displays an error about the connection being terminated. When I try to log back in. The client pops up an error about the remote proxy and won't let me connect. To reconnect I have to log in with putty and manually terminate the session using: $ x2goterminatesession <session_id> Below are excerpts from syslog and session.log *Syslog* Mar 27 14:23:39 myhost systemd[1]: Started Session 5372 of user <user>. Mar 27 14:23:39 myhost console-kit-daemon[2848]: (process:14605): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Mar 27 14:23:39 myhost console-kit-daemon[2848]: missing action Mar 27 14:23:44 myhost /usr/bin/x2gostartagent: successfully started X2Go Agent session with ID <user>-53-1522175022_stDMATE_dp32 Mar 27 14:23:58 myhost /usr/bin/x2gosetkeyboard: Setting X keyboard according to /home/<user>/.x2go/C-<user>-53-1522175022_stDMATE_dp32/keyboard Mar 27 14:23:58 myhost /usr/bin/x2goruncommand: launching session with Xsession-x2go mechanism, using STARTUP="mate-session"/x2 Mar 27 14:23:58 myhost /usr/bin/x2goruncommand: dbus wrapper available as /usr/bin/dbus-run-session Mar 27 14:23:59 myhost /usr/bin/x2gomountdirs[15174]: successfully mounted <client_user>@127.0.0.1:33302/cygdrive/C/Users/<client_user_id>/DOWNLO~1 to /tmp/.x2go-<user>/media/disk/_cygdrive_C_Users_<client_user_id>_DOWNLO1 <M.Schneider.ctr@127.0.0.1:33302/cygdrive/C/Users/c10639/DOWNLO~1%20to%20/tmp/.x2go-schnemi/media/disk/_cygdrive_C_Users_c10639_DOWNLO1> Mar 27 14:24:00 myhost pulseaudio[15611]: [pulseaudio] core-util.c: Failed to open configuration file '/home/<user>/.x2go/C-<user>-53-1522175022_stDMATE_dp32/.pulse-client.conf': No such file or directory Mar 27 14:24:01 myhost /usr/bin/x2gomountdirs[15174]: successfully mounted <client_user>@127.0.0.1:33302/cygdrive/C/Users/<client_user_id>/X2GO~1/S-1249~1/spool to /tmp/.x2go-<user>/spool/C-<user>-53-1522175022_stDMATE_dp32 <M.Schneider.ctr@127.0.0.1:33302/cygdrive/C/Users/c10639/X2GO~1/S-1249~1/spool%20to%20/tmp/.x2go-schnemi/spool/C-schnemi-53-1522175022_stDMATE_dp32> … … … Mar 27 14:25:41 myhost /usr/sbin/x2gocleansessions[40872]: <user>-53-1522175140_stDMATE_dp32: state file for this session does not exist: /tmp/.x2go-<user>/C-<user>-53-1522175140_stDMATE_dp32/state (this can be ignored during session startups) Mar 27 14:25:41 myhost /usr/sbin/x2gocleansessions[5711]: <user>-53-1522175140_stDMATE_dp32: state file for this session does not exist: /tmp/.x2go-<user>/C-<user>-53-1522175140_stDMATE_dp32/state (this can be ignored during session startups) Mar 27 14:25:41 myhost /usr/sbin/x2gocleansessions[60151]: <user>-53-1522175140_stDMATE_dp32: state file for this session does not exist: /tmp/.x2go-<user>/C-<user>-53-1522175140_stDMATE_dp32/state (this can be ignored during session startups) Mar 27 14:25:42 myhost /usr/bin/x2gostartagent: successfully started X2Go Agent session with ID <user>-53-1522175140_stDMATE_dp32 Mar 27 14:25:46 myhost /usr/bin/x2gosetkeyboard: Setting X keyboard according to /home/<user>/.x2go/C-<user>-53-1522175140_stDMATE_dp32/keyboard Mar 27 14:25:46 myhost /usr/bin/x2goruncommand: launching session with Xsession-x2go mechanism, using STARTUP="mate-session" Mar 27 14:25:46 myhost /usr/bin/x2goruncommand: dbus wrapper available as /usr/bin/dbus-run-session Mar 27 14:25:47 myhost /usr/bin/x2gomountdirs[18935]: successfully mounted <client_user>@127.0.0.1:50448/cygdrive/C/Users/<client_user_id>/DOWNLO~1 to /tmp/.x2go-<user>/media/disk/_cygdrive_C_Users_<client_user_id>_DOWNLO1 <M.Schneider.ctr@127.0.0.1:50448/cygdrive/C/Users/c10639/DOWNLO~1%20to%20/tmp/.x2go-schnemi/media/disk/_cygdrive_C_Users_c10639_DOWNLO1> Mar 27 14:25:49 myhost /usr/bin/x2gomountdirs[18935]: successfully mounted <client_user>@127.0.0.1:50448/cygdrive/C/Users/<client_user_id>/X2GO~1/S-3ED8~1/spool to /tmp/.x2go-<user>/spool/C-<user>-53-1522175140_stDMATE_dp32 <M.Schneider.ctr@127.0.0.1:50448/cygdrive/C/Users/c10639/X2GO~1/S-3ED8~1/spool%20to%20/tmp/.x2go-schnemi/spool/C-schnemi-53-1522175140_stDMATE_dp32> ... ... ... Mar 27 14:38:47 myhost /usr/bin/x2goumount-session[58516]: successfully unmounted "/tmp/.x2go-<user>/media/disk/_cygdrive_C_Users_<client_user_id>_DOWNLO1" Mar 27 14:38:48 myhost /usr/bin/x2goumount-session[58516]: successfully unmounted "/tmp/.x2go-<user>/spool/C-<user>-53-1522175140_stDMATE_dp32" Mar 27 14:38:48 myhost /usr/bin/x2gosuspend-session: session with ID <user>-53-1522175140_stDMATE_dp32 has been suspended successfully Mar 27 14:38:48 myhost systemd[1]: Started Session c313 of user <user>. Mar 27 14:39:00 myhost systemd[1]: Started Session 5377 of user <user>. Mar 27 14:39:00 myhost console-kit-daemon[2848]: (process:58917): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Mar 27 14:39:00 myhost console-kit-daemon[2848]: missing action Mar 27 14:39:01 myhost CRON[58968]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime)) Mar 27 14:39:03 myhost /usr/bin/x2goresume-session: client XXX.XXX.XXX.33 has successfully resumed session with ID <user>-53-1522175140_stDMATE_dp32 Mar 27 14:39:09 myhost /usr/bin/x2gomountdirs[59285]: successfully mounted <client_user>@127.0.0.1:50448/cygdrive/C/Users/<client_user_id>/DOWNLO~1 to /tmp/.x2go-<user>/media/disk/_cygdrive_C_Users_<client_user_id>_DOWNLO1 Mar 27 14:39:11 myhost /usr/bin/x2gomountdirs[59285]: successfully mounted <client_user>@127.0.0.1:50448/cygdrive/C/Users/<client_user_id>/X2GO~1/S-3ED8~1/spool to /tmp/.x2go-<user>/spool/C-<user>-53-1522175140_stDMATE_dp32 Mar 27 14:39:12 myhost /usr/bin/x2gosetkeyboard: Setting X keyboard according to /home/<user>/.x2go/C-<user>-53-1522175140_stDMATE_dp32/keyboard Mar 27 14:39:12 myhost org.mate.panel.applet.MintMenuAppletFactory[19106]: ** (mintMenu.py:19622): WARNING **: Failed to get pixmap 10486396,0,0 Mar 27 14:39:27 myhost /usr/bin/x2goumount-session[59790]: successfully unmounted "/tmp/.x2go-<user>/media/disk/_cygdrive_C_Users_<client_user_id>_DOWNLO1" Mar 27 14:39:28 myhost /usr/bin/x2goumount-session[59790]: successfully unmounted "/tmp/.x2go-<user>/spool/C-<user>-53-1522175140_stDMATE_dp32" Mar 27 14:39:28 myhost /usr/bin/x2gosuspend-session: session with ID <user>-53-1522175140_stDMATE_dp32 has been suspended successfully Mar 27 14:39:28 myhost systemd[1]: Started Session c316 of user <user>. Mar 27 14:39:29 myhost systemd[1]: Started Session c317 of user <user>. Mar 27 14:39:36 myhost systemd[1]: Started Session 5379 of user <user>. Mar 27 14:39:36 myhost console-kit-daemon[2848]: (process:60121): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Mar 27 14:39:36 myhost console-kit-daemon[2848]: missing action Mar 27 14:39:40 myhost /usr/bin/x2goresume-session: client XXX.XXX.XXX.33 has successfully resumed session with ID <user>-53-1522175140_stDMATE_dp32 Mar 27 14:39:47 myhost /usr/bin/x2gosetkeyboard: Setting X keyboard according to /home/<user>/.x2go/C-<user>-53-1522175140_stDMATE_dp32/keyboard Mar 27 14:39:49 myhost /usr/bin/x2gomountdirs[60531]: successfully mounted <client_user>@127.0.0.1:50448/cygdrive/C/Users/<client_user_id>/DOWNLO~1 to /tmp/.x2go-<user>/media/disk/_cygdrive_C_Users_<client_user_id>_DOWNLO1 Mar 27 14:39:52 myhost /usr/bin/x2gomountdirs[60531]: successfully mounted <client_user>@127.0.0.1:50448/cygdrive/C/Users/<client_user_id>/X2GO~1/S-3ED8~1/spool to /tmp/.x2go-<user>/spool/C-<user>-53-1522175140_stDMATE_dp32 … … … Mar 28 08:25:40 myhost /usr/bin/x2goresume-session: client XXX.XXX.XXX.33 has successfully resumed session with ID <user>-53-1522175140_stDMATE_dp32 Mar 28 08:25:42 myhost systemd[1]: Started Session c325 of user <user>. Mar 28 08:25:42 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25295 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25295 was not found when attempting to remove it Mar 28 08:25:42 myhost systemd[1]: Started Session c326 of user <user>. Mar 28 08:25:42 myhost console-kit-daemon[2848]: (process:10753): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Mar 28 08:25:42 myhost console-kit-daemon[2848]: missing action Mar 28 08:25:42 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25284 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25284 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25303 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25303 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25313 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25313 was not found when attempting to remove it Mar 28 08:25:42 myhost systemd[1]: Started Session c327 of user <user>. Mar 28 08:25:42 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25340 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25340 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25329 was not found when attempting to remove it Mar 28 08:25:42 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25329 was not found when attempting to remove it Mar 28 08:25:43 myhost console-kit-daemon[2848]: console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25353 was not found when attempting to remove it Mar 28 08:25:43 myhost console-kit-daemon[2848]: GLib-CRITICAL: Source ID 25353 was not found when attempting to remove it Mar 28 08:26:08 myhost systemd[1]: Started Session 5553 of user <user>. Mar 28 08:26:08 myhost console-kit-daemon[2848]: (process:11374): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed Mar 28 08:26:08 myhost console-kit-daemon[2848]: missing action Mar 28 08:26:12 myhost /usr/bin/x2gosetkeyboard: /home/<user>/.x2go/C-<user>-53-1522175140_stDMATE_dp32/keyboard did not appear within 30s after agent startup *.x2go/C-<user>-53-1522175140_stDMATE_dp32/session.log* Session: Session resumed at 'Tue Mar 27 14:39:47 2018'. Info: Screen [0] resized to geometry [1280x1024] fullscreen [0]. Info: Screen [0] resized to geometry [1280x1024] fullscreen [0]. Info: Screen [0] resized to geometry [1280x1024] fullscreen [0]. Info: Screen [0] resized to geometry [1280x1024] fullscreen [0]. Error: Failure reading from the peer proxy. Loop: PANIC! No shutdown of proxy link performed by remote proxy. Error: Connection with remote peer broken. Error: Please check the state of your network and retry. Session: Display failure detected at 'Tue Mar 27 18:25:50 2018'. Session: Suspending session at 'Tue Mar 27 18:25:50 2018'. Session: Session suspended at 'Tue Mar 27 18:25:50 2018'.

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Bug#1113: Acknowledgement (x2goruncommand script gets wrong command from the Linux client)
by Q4OS Team 27 Mar '18

27 Mar '18

This bug is still present in ( x2goclient-4.1.1.1 / x2goserver-4.1.0.0 ) , testet on Debian 9 Stretch.

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Re: [X2Go-Dev] x2go-dev Digest, Vol 48, Issue 24
by Sammeth Manuel 26 Mar '18

26 Mar '18

Hi, sorry for the late reply. I was on vacation last week. I solved it with the configuration change of Samba Server. Following parameters have been set in /etc/smb/smb.conf: template homedir = /home/%U winbind use default domain = yes the plus "+" in the username is just shortened and the real username has no plus in it. It is all about the "\" The error I got was not so clear, that it is a problem with the backslashes in the username. A hint in the client or elsewhere would be fine. Mit freundlichen Grüßen/Kind regards Manuel Sammeth FIS-ASP GmbH Phone: +49 (9723) 9188-658 Fax: +49 (9723) 9188-600 Geschäftsführer Robert Schuhmann Registergericht Schweinfurt HRB 3865 -----Ursprüngliche Nachricht----- Von: x2go-dev <x2go-dev-bounces(a)lists.x2go.org> Im Auftrag von x2go-dev-request(a)lists.x2go.org Gesendet: Mittwoch, 21. März 2018 12:00 An: x2go-dev(a)lists.x2go.org Betreff: x2go-dev Digest, Vol 48, Issue 24 Send x2go-dev mailing list submissions to x2go-dev(a)lists.x2go.org To subscribe or unsubscribe via the World Wide Web, visit https://lists.x2go.org/listinfo/x2go-dev or, via email, send a message with subject or body 'help' to x2go-dev-request(a)lists.x2go.org You can reach the person managing the list at x2go-dev-owner(a)lists.x2go.org When replying, please edit your Subject line so it is more specific than "Re: Contents of x2go-dev digest..." Today's Topics: 1. Re: Effective username not correct in Session ID because of plus sign in user names (Windows AD / Samba4) (Walid MOGHRABI) ---------------------------------------------------------------------- Message: 1 Date: Tue, 20 Mar 2018 18:21:49 +0100 (CET) From: Walid MOGHRABI <w.moghrabi(a)servicemagic.eu> To: Joost Rohde <j.rohde(a)bd8.nl> Cc: x2go-dev(a)lists.x2go.org Subject: Re: [X2Go-Dev] Effective username not correct in Session ID because of plus sign in user names (Windows AD / Samba4) Message-ID: <716887956.7499602.1521566509688.JavaMail.root(a)servicemagic.eu> Content-Type: text/plain; charset=utf-8 Why do you prefix the username with the domain and "+" sign ? I do auth through PAM + Winbind/Kerberos to a real Active Directory (not a Samba domain master) and I don't have to add the domain prefix so my usernames are simply the login part. You'll need to configure Kerberos though to make this work but this is in a real AD scenario, not sure what to do with a Samba domain. Here is my smb.conf if it can help : [global] security = ads realm = <my AD domain> workgroup = <my AD short domain name> idmap uid = 10000-20000 idmap gid = 10000-20000 idmap config * :backend =rid idmap config * :base_rid = 0 winbind enum users = yes winbind enum groups = yes template homedir = /home/%U template shell = /bin/bash client use spnego = yes client ntlmv2 auth = yes encrypt passwords = yes winbind use default domain = yes winbind refresh tickets = yes restrict anonymous = 2 domain master = no local master = no preferred master = no os level = 0 kerberos method = system keytab Regards, Walid Moghrabi TRAVAUX.COM BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403 13591 AIX EN PROVENCE CEDEX 3 ----- Mail original ----- De: "Joost Rohde" <j.rohde(a)bd8.nl> À: x2go-dev(a)lists.x2go.org Envoyé: Mardi 20 Mars 2018 11:22:40 Objet: Re: [X2Go-Dev] Effective username not correct in Session ID because of plus sign in user names (Windows AD / Samba4) On 20-03-18 11:04, Stefan Baur wrote: > Am 20.03.2018 um 10:56 schrieb Mihai Moldovan: >> There are also problems with backslashes and other characters in user names. >> >> They originate from a new sanitization feature in X2Go Server that >> drops characters not deemed suitable for a username. >> >> A plus sign might not be part of the allowed character set, which >> would explain this behavior. >> >> We've had such an discussion before and I'm still not completely sure >> what to do with it. It sounded like sanitization was a good idea at >> first, but seeing it causes problems often (well, for AD and NIS >> users only most of the time), maybe I should rework this and just accept any input. >> >> >> Not sure if that is a smart idea, though. > Maybe we could add a config variable X2GO_ALLOW_IN_USERNAME, so admins > could adapt it to their needs, yet it wouldn't be our fault if they > shoot themselves in the foot with it? > Ship with a sane default (like we do now) and add a proper description > in the comments, everything else is up to the admin. > > Kind Regards, > Stefan Baur Googling around a bit i think allowing just '\' and '+' would suffice. A backslash is the default winbind separator *, and a plus sign very common to use. I didn't see any other characters used (yet), but making it a config variable would indeed help for these rare cases and gives admins some flexibility. Best, Joost * https://www.safaribooksonline.com/library/view/using-samba-second/059600256… _______________________________________________ x2go-dev mailing list x2go-dev(a)lists.x2go.org https://lists.x2go.org/listinfo/x2go-dev --- DISCLAIMER: This e-mail is private and confidential and may contain proprietary or legally privileged information. It is for the intended recipient only. If you have received this email in error, please notify the author by replying to it and then destroy it. If you are not the intended recipient you must not use, disclose, distribute, copy, print or rely on this e-mail or any attachment. Thank you ------------------------------ Subject: Digest Footer _______________________________________________ x2go-dev mailing list x2go-dev(a)lists.x2go.org https://lists.x2go.org/listinfo/x2go-dev ------------------------------ End of x2go-dev Digest, Vol 48, Issue 24 ****************************************

1 0

Bug#1278: Fwd: trouble
by 1 1 24 Mar '18

24 Mar '18

package: x2goserver version: 4.1.0.0 Good evening. I have a server with Ubuntu 16.4 where installed your x2go server. Few day aga i update x2go server, this update led to the problem with fullscreen window. When window resixed in fullscreen mode it become twitch. I recorded video with this problem. I install clean ubuntu and install x2go server, this problem on this server too. i apologize for my english please help me.

1 0

Bug#1277: fix default keyboard shortcut of viewport_move_left
by René Genz 21 Mar '18

21 Mar '18

Package: x2goagent Version: 3.5.0.33 Tag: patch The viewport keyboard shortcuts are bound to: * Ctrl+Alt+arrow keys for up, right, down * Ctrl+Shift+Alt+arrow keys for left This patch removes the '+Shift' for moving left. Hence, all viewport movement shortcuts use the same set of keys. I guess the '+Shift' was a copy-paste error. I dare not to open dedicated bug reports for these minor problems: On the website: https://wiki.x2go.org/doku.php/wiki:advanced:nx-keyboard-shortcuts please, rename the file: keystroke.cfg to: keystrokes.cfg For the bug submission I noticed on the website: https://wiki.x2go.org/doku.php/wiki:development:join-the-team you can read: Whenever you find a bug, an improvement, try to fix it, try to implement it. what you come up with → Send it as a patch to the developers' mailing list for reviewing. Maybe this should be updated because on the website: https://wiki.x2go.org/doku.php/wiki:development:git in the paragraph: Sending in Patches you can read: ... For submitting X2Go patches, please use the X2Go Bug Tracker System. Attachment: fix-viewport_move_left-shortcut.diff -- Kind regards, René

1 0

Bug#1276: VcXsrv windows xserver crashes when trying to resume a fullscreen session
by Mathieu GALLAS 21 Mar '18

21 Mar '18

Package: x2goclient Version : 4.1.1.1 OS : Windows 10 Architecture : - x2goserver (OS : Centos 7.4.1708) - Monitor : Dual screen - Desktop : Mate 1.16 - x2go client settings : "Use whole display" (Display 2 or Display 1) Error message : "VcXsrv windows xserver (X2Go/Arctica Builds) has stopped working" How to reproduce: On a dual screen environment, start a session using "Use whole display" Then disconnect the session ( Ctrl + Alt + T or killing x2go process) Try to resume the session

1 0

Effective username not correct in Session ID because of plus sign in user names (Windows AD / Samba4)
by j.rohde＠nederlandlive.nl 20 Mar '18

20 Mar '18

Hi All, I've encountered a problem with the latest ppa packages (stable: 4.1.0.0-0~1517~ubuntu14.04.1). My system runs a samba4 server and my users are named: "DOMAIN+user" (the plus sign is a literal plus / AD style). When the session ID for x2go is formed/created the plus sign is stripped from the user name apparently. This gives (at least) a problem when changing the state in de DB: In /usr/share/perl5/X2Go/Server/DB/SQLite3.pm line 403 an attempt is made to get the 'effective' user name, but that will never happen because of the stripped out plus sign. As a consequence sessions are not terminated/suspended/etc.. For now i've made it so my $effective_user == $realuser, but this breaks desktop sharing functionality. Sort of the same bug was present in earlier versions, but was fixed later on. I've tried to find the script/code where the session id is formed, but could not find it yet. I guess that's where this should be fixed though. Is it possible to get support for these style of user names?! Best, Joost

5 5

repository: broken dependencies since today
by ITM Administrators 20 Mar '18

20 Mar '18

Hello all, since this is a packaging bug and not a bug in the code, I wasn't sure if a bug report should be filled. Instead, I use this mailing list. We are using deb http://packages.x2go.org/debian stretch main as source to get updates for x2go under Debian 9.0 "Stretch". Since today, the dependencies are not correct in this repository: The package nxagent was updated today to version 2:3.5.99.14-0+git20180302.2954+9.main.1 but this is incompatible with the package x2goagent (as of version 2:3.5.0.33-0x2go1+git20180204.776+9.main.1): The following packages have unmet dependencies: x2goagent : Depends: nxagent (< 2:3.5.0.33-0x2go1+git20180204.776+9.main.1.1) E: Broken packages In order to rule out a temporary dependency issue during upload of new packages, we waited for 6 hours. The problem still persists. Kind regards Dennis Grunert -- Dipl.-Math. Dennis Grunert (system administrator) Institute of Engineering and Computational Mechanics (name in German: Institut für Technische und Numerische Mechanik) University of Stuttgart, Pfaffenwaldring 9, 70569 Stuttgart, Germany itmadm(a)itm.uni-stuttgart.de, tel +49 711-685-66581, fax -66400 http://www.itm.uni-stuttgart.de/staff/Grunert/ PGP: 0x38CD2BE8 / 6CBC C4EA 9674 266C E396 4C5E 3B4A FC58 38CD 2BE8

2 2

Bug#1275: Python X2Go broken with Paramiko 2.4.0
by Mike Gabriel 20 Mar '18

20 Mar '18

Package: src:python-x2go Severity: grave Version: 0.5.99.0 Recent upgrade of Python Paramiko in Debian unstable to 2.4.0 leads to a dysfunctional Python X2Go implementation. This is under investigation... Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby mobile: +49 (1520) 1976 148 landline: +49 (4354) 8390 139 GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de

1 0

x2goclient-4.1.1.0 compile fails at link stage with undefined references
by John Frankish 20 Mar '18

20 Mar '18

Using gcc-7.2.0 and qt-4.8.6 Is something missing? make ... g++ -lldap -lcups -lX11 -lXpm -Wl,-O1 -Wl,-rpath,/usr/local/lib -o x2goclient sharewidget.o settingswidget.o mediawidget.o configwidget.o sessionwidget.o connectionwidget.o configdialog.o editconnectiondialog.o exportdialog.o imgframe.o LDAPSession.o onmainwindow.o sessionbutton.o sessionmanagedialog.o sshmasterconnection.o sshprocess.o SVGFrame.o InteractionDialog.o userbutton.o x2gologdebug.o printprocess.o cupsprint.o cupsprintwidget.o cupsprintersettingsdialog.o printwidget.o printercmddialog.o printdialog.o wapi.o clicklineedit.o httpbrokerclient.o ongetpass.o x2gosettings.o brokerpassdlg.o contest.o xsettingswidget.o appdialog.o x2goutils.o helpdialog.o sessionexplorer.o folderbutton.o folderexplorer.o non_modal_messagebox.o help.o unixhelper.o compat.o pulsemanager.o x2goclient.o moc_configdialog.o moc_editconnectiondialog.o moc_exportdialog.o moc_imgframe.o moc_onmainwindow.o moc_sessionbutton.o moc_sessionmanagedialog.o moc_sshmasterconnection.o moc_sshprocess.o moc_SVGFrame.o moc_InteractionDialog.o moc_userbutton.o moc_printprocess.o moc_cupsprintwidget.o moc_cupsprintersettingsdialog.o moc_printwidget.o moc_printercmddialog.o moc_printdialog.o moc_sessionwidget.o moc_connectionwidget.o moc_settingswidget.o moc_mediawidget.o moc_sharewidget.o moc_clicklineedit.o moc_httpbrokerclient.o moc_brokerpassdlg.o moc_contest.o moc_xsettingswidget.o moc_appdialog.o moc_sessionexplorer.o moc_folderbutton.o moc_folderexplorer.o moc_pulsemanager.o qrc_resources.o -L/usr/local/lib -lssh -lssh_threads -lQtSvg -lQtGui -lQtNetwork -lQtCore -lpthread sessionwidget.o: In function `SessionWidget::slot_emitSettings()': sessionwidget.cpp:(.text+0xd70): undefined reference to `SessionWidget::settingsChanged(QString const&, QString const&, QString const&)' sessionwidget.o: In function `SessionWidget::slot_rdpDirectClicked()': sessionwidget.cpp:(.text+0x1154): undefined reference to `SessionWidget::directRDP(bool, bool)' collect2: error: ld returned 1 exit status make[2]: *** [Makefile:262: x2goclient] Error 1 make[2]: Leaving directory '/usr/src/x2goclient-4.1.1.0/client_build' make[1]: *** [Makefile:76: build_client] Error 2 make[1]: Leaving directory '/usr/src/x2goclient-4.1.1.0' make: *** [Makefile:70: build] Error 2 Command exited with non-zero status 2

3 7

[X2GO] SSH agent forwarding
by Antoine Tran 19 Mar '18

19 Mar '18

Dear all, Regarding https://wiki.x2go.org/doku.php/doc:howto:ssh-agent-workaround, what is the current status? I tried latest 4.1.1.1 and this issue is still not solved, even though there might be some improvement. I can see now in export what seems to me a valid PID, socket, etc.: > export declare -x SSH_AGENT_PID="16945" declare -x SSH_AUTH_SOCK="/tmp/ssh-CAjx51laLmty/agent.16903" declare -x SSH_CLIENT="10.0.1.81 33414 22" declare -x SSH_CONNECTION="10.0.1.81 33414 172.17.0.2 22" > ps aufx|grep 16945 trana 16945 0.0 0.0 52916 584 ? Ss 12:16 0:00 \_ /usr/bin/ssh-agent /bin/bash -c exec -l "/bin/bash" -c "/usr/bin/env LD_LIBRARY_PATH=/usr/lib64/nx/X11/Xinerama:/usr/lib64/nx/X11 startkde" > ll $SSH_AUTH_SOCK srw------- 1 trana trana 0 Mar 13 12:16 /tmp/ssh-CAjx51laLmty/agent.16903 But the ssh from a a console in Kde, that has these variable, does not use ssh agent. I can see that in ssh -vvvvvvvv Thanks. -- My THALES email is antoine.tran(a)thales-services.fr. +33 (0)5 62 88 84 40 Thales Services, Toulouse, France

3 3

Bug#1273: Pulseaudio support broken in X2Go Client 4.1.1.1 (2018.03.01) for MS Windows
by Mike Gabriel 19 Mar '18

19 Mar '18

Package: x2goclient Tags: mswin Severity: important Version: 4.1.1.1-2018.03.01 Hi Michael, yesterday, I got a chance to test X2Go on MS Windows. With the latest client version (see above), Pulseaudio fails to get started. The Windows system was some Windows 7 64bit machine, update status unclear. Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby mobile: +49 (1520) 1976 148 landline: +49 (4354) 8390 139 GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de

1 0

Bug#1272: nxagent crashes on Ubuntu 16.04, making x2go server unusable
by Maciej Puzio 19 Mar '18

19 Mar '18

Package: nxagent Version: 3.5.99.15-0~201803072246~ubuntu16.04.1 Severity: grave I originally submitted this post for bug 1269, but as this is a somewhat different issue of greater severity, I am creating a separate bug. Reason for grave severity: bug makes the package in question unusable, as it does the whole x2go server. Short description: Attempt of starting an x2go session causes the session window to briefly appear and then disappear. Server syslog shows a segfault: kernel: [ 3899.187248] nxagent[7306]: segfault at 0 ip 0000558c9d0045fb sp 00007ffdad91c1f0 error 4 in nxagent[558c9cf39000+432000] In my case, a routine system update (apt-get update && apt-get dist-upgrade) rendered a production server unusable, with no easy way to rollback the botched x2go update. The issue did not appear before the update. I recreated the issue on clean install of a vanilla Ubuntu 16.04 server running in a VM. I use this install as a basis for the description below. Versions - server: x2goserver: 4.1.0.0-0~1517~ubuntu16.04.1 (this is the newest server from x2go stable PPA for Ubuntu 16.04) nxagent: 3.5.99.15-0~201803072246~ubuntu16.04.1 uname -r: 4.4.0-116-generic lsb_release -d: Ubuntu 16.04.4 LTS Versions - client: x2goclient: 4.0.5.1-1 (this is the newest client from Ubuntu 16.04 repo) uname -r: 4.13.0-32-generic lsb_release -d: Ubuntu 16.04.3 LTS Steps to reproduce: 1. Install Ubuntu 16.04 server in a VM (from ubuntu-16.04.3-server-amd64.iso downloaded from ubuntu.com) 2. Update the system (apt-get update && apt-get dist-upgrade) and reboot. 3. Install x2go as described on https://wiki.x2go.org/doku.php/wiki:repositories:ubuntu All commands run as root (sudo su -) apt-add-repository ppa:x2go/stable apt-get update apt-get install x2goserver x2goserver-xsession --no-install-recommends 4. Install minimal XFCE desktop: apt-get install xfwm4 xfce4-panel xfce4-settings xfce4-session xfce4-terminal xfdesktop4 xfce4-taskmanager xfce4-appfinder xfce4-artwork --no-install-recommends 5. Attempt to connect with a x2go client from another machine: My x2goclient version: 4.0.5.1-1 Results: Messages on client side ---------------------------- NXPROXY - Version 3.5.0 Copyright (C) 2001, 2011 NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in client mode with pid '16432'. Session: Starting session at 'Tue Mar 13 16:10:36 2018'. Info: Connecting to remote host 'localhost:37853'. Info: Connection to remote proxy 'localhost:37853' established. Info: Connection with remote proxy completed. Warning: Unrecognized session type 'unix-kde-depth_24'. Assuming agent session. Info: Using LAN link parameters 1536/24/1/0. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'. 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: Forwarding X11 connections to display ':0'. Session: Session started at 'Tue Mar 13 16:10:36 2018'. Info: Established X server connection. Info: Using shared memory parameters 0/0K. Error: Failure reading from the peer proxy. Error: Connection with remote peer broken. Error: Please check the state of your network and retry. Session: Terminating session at 'Tue Mar 13 16:10:37 2018'. Session: Session terminated at 'Tue Mar 13 16:10:37 2018'. Info: Established X server connection. Info: Using shared memory parameters 0/0K. ---------------------------- Server syslog messages (with log level: debug) ---------------------------- Mar 13 16:03:59 nano systemd[1]: Started Session 5 of user testuser. Mar 13 16:03:59 nano x2golistsessions: executing external command ,,x2gopath'' with args: libexec Mar 13 16:03:59 nano x2golistsessions: executing external command ,,x2gopath'' with args: libexec Mar 13 16:03:59 nano x2golistsessions: x2golistsessions has been called with no option Mar 13 16:03:59 nano x2golistsessions: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessions,nano Mar 13 16:03:59 nano /usr/bin/x2gostartagent: x2gostartagent called with options: 1920x1150 lan 16m-jpeg-9 unix-kde-depth_24 us auto 1 D XFCE both Mar 13 16:03:59 nano /usr/lib/x2go/x2gogetrandomport: x2gogetrandomport called with options: Mar 13 16:03:59 nano /usr/lib/x2go/x2gogetrandomport: Full SSH port randomization requested. Mar 13 16:03:59 nano /usr/bin/x2gostartagent: client announced itself as "192.168.1.100" Mar 13 16:03:59 nano /usr/bin/x2gosessionlimit[7186]: x2gosessionlimit has been called Mar 13 16:03:59 nano /usr/bin/x2gosessionlimit[7186]: executing external command ,,x2golistsessions'' with args: --all-servers Mar 13 16:03:59 nano x2golistsessions: executing external command ,,x2gopath'' with args: libexec Mar 13 16:03:59 nano x2golistsessions: executing external command ,,x2gopath'' with args: libexec Mar 13 16:03:59 nano x2golistsessions: x2golistsessions has been called with options: --all-servers Mar 13 16:03:59 nano x2golistsessions: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessions_all Mar 13 16:03:59 nano x2gogetdisplays: executing external command ,,x2gopath'' with args: libexec Mar 13 16:03:59 nano x2gogetdisplays: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getdisplays,nano Mar 13 16:03:59 nano x2gogetdisplays: db_getdisplays called, server: nano; return value: Mar 13 16:03:59 nano x2gogetports: executing external command ,,x2gopath'' with args: libexec Mar 13 16:03:59 nano x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,nano Mar 13 16:04:00 nano x2gogetports: db_getports called, server: nano; return value: Mar 13 16:04:00 nano /usr/bin/x2gostartagent: initializing new session with ID testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:00 nano x2goinsertsession: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2goinsertsession: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertsession,50,nano,testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:00 nano x2goinsertsession: db_insertsession called, session ID: testuser-50-1520975040_stDXFCE_dp24, server: nano, session ID: testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:00 nano x2gogetports: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,nano Mar 13 16:04:00 nano x2gogetports: db_getports called, server: nano; return value: Mar 13 16:04:00 nano x2goinsertport: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2goinsertport: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertport,nano,testuser-50-1520975040_stDXFCE_dp24,49992 Mar 13 16:04:00 nano x2goinsertport: db_insertport called, session ID: testuser-50-1520975040_stDXFCE_dp24, server: nano, SSH port: 49992 Mar 13 16:04:00 nano x2gogetports: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,nano Mar 13 16:04:00 nano x2gogetports: db_getports called, server: nano; return value: |49992| Mar 13 16:04:00 nano x2goinsertport: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2goinsertport: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertport,nano,testuser-50-1520975040_stDXFCE_dp24,49993 Mar 13 16:04:00 nano x2goinsertport: db_insertport called, session ID: testuser-50-1520975040_stDXFCE_dp24, server: nano, SSH port: 49993 Mar 13 16:04:00 nano x2gogetports: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2gogetports: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getports,nano Mar 13 16:04:00 nano x2gogetports: db_getports called, server: nano; return value: |49992| |49993| Mar 13 16:04:00 nano x2goinsertport: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:00 nano x2goinsertport: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertport,nano,testuser-50-1520975040_stDXFCE_dp24,49994 Mar 13 16:04:01 nano x2goinsertport: db_insertport called, session ID: testuser-50-1520975040_stDXFCE_dp24, server: nano, SSH port: 49994 Mar 13 16:04:01 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/bin/x2gostartagent: started nxagent: NX_TEMP=/tmp x2goagent X2GO_NXAGENT_OPTIONS (' -nolisten tcp') NOLISTOPT ('-nolisten tcp') X2GODPIOPTION_ ('-dpi 96') XDMCPPOPT ('') -SESSION_TYPE ('-D') NOEXITPARAM ('') -auth "XAUTHORITY" ('"/home/testuser/.Xauthority"') agent_geometry ('-geometry 1920x1150') -name "SESSION_WINDOW_TITLE" ('"X2GO-testuser-50-1520975040_stDXFCE_dp24"') "NX_AGENT" ('":50"') 2>"SESSION_LOG" ('"/tmp/.x2go-testuser/C-testuser-50-1520975040_stDXFCE_dp24/session.log"') & Mar 13 16:04:01 nano /usr/bin/x2gostartagent: creating new session: testuser-50-1520975040_stDXFCE_dp24 69296b548dda88e17aa006bccb70a4e5 7306 192.168.1.100 49992 49993 49994 -1 -1 Mar 13 16:04:01 nano x2gocreatesession: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:01 nano x2gocreatesession: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: createsession,testuser-50-1520975040_stDXFCE_dp24,69296b548dda88e17aa006bccb70a4e5,7306,192.168.1.100,49992,49993,49994,-1,-1 Mar 13 16:04:01 nano x2gocreatesession: db_createsession called, session ID: testuser-50-1520975040_stDXFCE_dp24, cookie: 69296b548dda88e17aa006bccb70a4e5, client: 192.168.1.100, pid: 7306, graphics port: 49992, sound port: 49993, file sharing port: 49994. telekinesis ctrl port: -1, telekinesis data port: -1 Mar 13 16:04:01 nano /usr/bin/x2gostartagent: successfully started X2Go Agent session with ID testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:01 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/bin/x2goruncommand: x2goruncommand called with options: 50 7306 testuser-50-1520975040_stDXFCE_dp24 49993 xfce4-session nosnd D Mar 13 16:04:01 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GOAGENT_RANDRXINERAMA Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GOAGENT_RANDRXINERAMA Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GOAGENT_RANDRXINERAMA Mar 13 16:04:01 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:01 nano /usr/bin/x2goruncommand: running command /usr/bin/xfce4-session Mar 13 16:04:01 nano /usr/bin/x2gosetkeyboard: x2gosetkeyboard called with options: Mar 13 16:04:01 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GO_XSESSION Mar 13 16:04:01 nano /usr/bin/x2gosetkeyboard: Setting X keyboard according to /home/testuser/.x2go/C-testuser-50-1520975040_stDXFCE_dp24/keyboard Mar 13 16:04:01 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_XSESSION Mar 13 16:04:02 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_XSESSION Mar 13 16:04:02 nano /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_XSESSION Mar 13 16:04:02 nano /usr/bin/x2goruncommand: launching session with Xsession-x2go mechanism, using STARTUP="xfce4-session" Mar 13 16:04:02 nano /usr/bin/x2goruncommand: dbus wrapper available as /usr/bin/dbus-run-session Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/20x11-common_process-args Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/30x11-common_xresources Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/35x11-common_xhost-local Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/40x11-common_xsessionrc Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/50x11-common_determine-startup Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/55xfce4-session Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/60x11-common_localhost Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/60x11-common_xdg_path Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/60xdg-user-dirs-update Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/65snappy Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/75dbus_dbus-launch Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/90x11-common_ssh-agent Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/95dbus_update-activation-env Mar 13 16:04:02 nano /etc/x2go/Xsession: executing /etc/x2go/Xsession.d/99x11-common_start Mar 13 16:04:02 nano kernel: [ 3899.187248] nxagent[7306]: segfault at 0 ip 0000558c9d0045fb sp 00007ffdad91c1f0 error 4 in nxagent[558c9cf39000+432000] Mar 13 16:04:02 nano /usr/bin/x2goruncommand: command /usr/bin/xfce4-session has finished Mar 13 16:04:02 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:02 nano /usr/bin/x2gocmdexitmessage: x2gocmdexitmessage called with options: testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:02 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:02 nano /usr/bin/x2gocmdexitmessage: command output starts with: exec xfce4-session Loading profile from /etc/profile Loading profile from /home/testuser/.profile Activating service name='org.freedesktop.systemd1' Activated service 'org.freedesktop.systemd1' failed: Process org.freedesktop.systemd1 exited with status 1 Mar 13 16:04:02 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:03 nano /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_RUN_EXTENSIONS Mar 13 16:04:03 nano /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING Mar 13 16:04:03 nano /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING Mar 13 16:04:03 nano /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_DESKTOPSHARING Mar 13 16:04:03 nano /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING Mar 13 16:04:03 nano x2gochangestatus: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:03 nano x2gochangestatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: changestatus,F,testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:03 nano x2gochangestatus: db_changestatus called, session ID: testuser-50-1520975040_stDXFCE_dp24, new status: F Mar 13 16:04:03 nano x2goumount-session: executing external command ,,x2gopath'' with args: libexec Mar 13 16:04:03 nano x2goumount-session: x2goumount-session has been called with options: testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:03 nano x2goumount-session: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getdisplay,testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:03 nano x2goumount-session: db_getdisplay called, session ID: testuser-50-1520975040_stDXFCE_dp24; return value: 50 Mar 13 16:04:03 nano x2goumount-session: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getmounts,testuser-50-1520975040_stDXFCE_dp24 Mar 13 16:04:03 nano x2goumount-session: db_getmounts called, session ID: testuser-50-1520975040_stDXFCE_dp24; return value: ---------------------------- [my bug# 298]

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Deprecation and removal of X2Go Plugin
by Mihai Moldovan 19 Mar '18

19 Mar '18

Hi Since most browsers either stopped supporting NPAPI (or will be dropping support with the next ESR version) and Qt 5 does not feature a browser plugin architecture any longer, I will be ripping out code related to the X2Go Plugin in the development version of X2Go Client soonish. Expect the next version to not supply X2Go Plugin binaries. Mihai

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Bug#1272: nxagent crashes on Ubuntu 16.04, making x2go server unusable
by Maciej Puzio 19 Mar '18

19 Mar '18

Good news! We have an upstream bug: https://github.com/ArcticaProject/nx-libs/issues/677 It appears that Arctica issue is exactly what I have been experiencing. I use KDE on two screens with different resolutions (1920x1200 and 1600x1200). X2goclient session uses only one of these displays, but the mere presence of two monitors on the client causes nxagent to crash on the server. I tested another client machine with one screen, and everything worked fine (i.e. I was able to open the session, and nxagent did not segfault). It does not matter whether I move the x2go session window, maximize it, and so on. All that matters is number of displays on the client and their relative size. (I did not test with two screens of equal size.) As the upstream bug suggested, I installed the x2go nightly packages, as explained here: https://wiki.x2go.org/doku.php/wiki:development:nightly-builds After that, the problem went away and dual-screen setup worked fine. So I guess the bug is fixed in nightly builds. As a side note, the number of bugs that show up in various Linux packages when using dual monitors has recently been so astounding that I am ready to give up and replace my setup with a larger single screen. Still, I can't force all my users to do so.

2 1

Bug#1268: enhancement: add terminate/suspend diaolog when closing session window
by David Clay 19 Mar '18

19 Mar '18

Package: x2g0client Version: 4.1.1 This was a feature of NX that I liked. You would not have to bring of the x20client wimdow to suspend/terminate session. This could be controlled by an option so existing users could get the current behavior.

2 1

Bug#1271: Composite XServer extension support
by Ildar Mulyukov 19 Mar '18

19 Mar '18

Package: x2goserver Version: 4.0.1.20 the Composite XServer extension is currently unsupported. Please fix. > Some info here: https://wiki.x2go.org/doku.php/wiki:development:roadmap?s[]=composite#first… P.S. Might be good to make a metabug for all unsupported XServer extensions

3 2

Bug#1267: Can't connect after jessie update
by Christophe Massez 16 Mar '18

16 Mar '18

Package: x2goserver Version: 4.0.1.22-0x2go1+git20180204.1197+8.main.1 Hi all, After upgrade of debian jessie, I can't connect with x2go. On client side, error in log is : *Error: failure of negotiating the session in stage '7'* *Loop: PANIC! Wrong version or invalid session authentication cookie* Error messagebox say : *The remote proxy closed the connection while negociating the session. This may be due to the wrong authentication credential passed to the server.* On server side, in ~/.x2go : */usr/lib/nx/../x2go/bin/x2goagent: symbol lookup error: /usr/lib/x86_64-linux-gnu/libXcomp.so.3: undefined symbol: pthread_key_create* I suspect a package problem, so I install a *fresh* jessie, then following this installation procedure : https://wiki.x2go.org/doku.php/wiki:repositories:debian -> replacing (or not) stretch by jessie, when I install x2goserver : root@x2go:~# apt-get install x2goserver Lecture des listes de paquets... Fait Construction de l'arbre des dépendances Lecture des informations d'état... Fait Certains paquets ne peuvent être installés. Ceci peut signifier que vous avez demandé l'impossible, ou bien, si vous utilisez la distribution unstable, que certains paquets n'ont pas encore été créés ou ne sont pas sortis d'Incoming. L'information suivante devrait vous aider à résoudre la situation : Les paquets suivants contiennent des dépendances non satisfaites : x2goserver : Dépend: x2goagent (>= 2:3.5.0.33-0~) mais ne sera pas installé E: Impossible de corriger les problèmes, des paquets défectueux sont en mode « garder en l'état ». With x2goagent : root@x2go:~# apt-get install x2goagent Lecture des listes de paquets... Fait Construction de l'arbre des dépendances Lecture des informations d'état... Fait Certains paquets ne peuvent être installés. Ceci peut signifier que vous avez demandé l'impossible, ou bien, si vous utilisez la distribution unstable, que certains paquets n'ont pas encore été créés ou ne sont pas sortis d'Incoming. L'information suivante devrait vous aider à résoudre la situation : Les paquets suivants contiennent des dépendances non satisfaites : x2goagent : Dépend: nxagent (< 2:3.5.0.33-0x2go1+git20180204.776+8.main.1.1) mais 2:3.5.99.14-0+git20180302.2954+8.main.1 devra être installé E: Impossible de corriger les problèmes, des paquets défectueux sont en mode « garder en l'état ». -> I can't install x2go server in jessie anymore, I can't upgrade jessie without compromise x2go access. Hope I'm not the only one to expect this issue... I Stay available to do more tests, any help will be welcome. Christophe

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