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[Invitation] ΞX2Go Developer Meeting 2017-12-13 19:30 CET / 1:30 pm EST
by Stefan Baur 10 Dec '17

10 Dec '17

Hi everyone, on behalf of h1Org, I would like to invite you to join our next developer meeting. This is in preparation of the upcoming release. More details and a dedicated Wiki page will follow. Please save the date and try to attend. We will meet in the #x2go channel on irc.freenode.net and discuss the open topics. 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

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Bug#1031: x2goserver stops accepting new sessions after some years of working
by Arne Wichmann 10 Dec '17

10 Dec '17

Package: x2goserver Version: 3.0.99-3 Tags: patch After some years of working x2goserver stopped accepting sessions - after some debugging it turned out that the list of used ports in the database was never cleaned up. --- /usr/sbin/x2gocleansessions 2016-01-18 12:45:22.794498999 +0100 +++ /usr/sbin/x2gocleansessions.151214 2015-12-14 16:26:55.979026003 +0100 @@ -2,10 +2,6 @@ use Sys::Hostname; use strict; -use lib "/usr/lib/x2go"; -use x2godbwrapper; - - sub check_pid { my $pid=shift; @@ -105,6 +101,5 @@ } } } - db_cleanports() or warn "cleanports failed"; } } --- /usr/lib/x2go/x2godbwrapper.pm 2016-01-18 12:05:26.544499000 +0100 +++ /usr/lib/x2go/x2godbwrapper.pm.151214 2015-12-14 16:25:17.759026003 +0100 @@ -59,12 +59,10 @@ use base 'Exporter'; -our @EXPORT=('db_listsessions','db_listsessions_all', 'db_getservers', - 'db_getagent', 'db_resume', 'db_changestatus', 'db_getdisplays', - 'db_insertsession', 'db_getports', 'db_insertport', 'db_createsession', - 'db_insertmount', 'db_getmounts', 'db_deletemount', 'db_getdisplay', - 'dbsys_getmounts', 'dbsys_listsessionsroot', 'dbsys_listsessionsroot_all', - 'dbsys_rmsessionsroot', 'db_cleanports'); +our @EXPORT=('db_listsessions','db_listsessions_all', 'db_getservers', 'db_getagent', 'db_resume', 'db_changestatus', + 'db_getdisplays', 'db_insertsession', 'db_getports', 'db_insertport', 'db_createsession', 'db_insertmount', + 'db_getmounts', 'db_deletemount', 'db_getdisplay', 'dbsys_getmounts', 'dbsys_listsessionsroot', + 'dbsys_listsessionsroot_all', 'dbsys_rmsessionsroot'); @@ -409,15 +407,7 @@ { return split("\n",`sudo -u x2gouser x2gosqlitewrapper getports $server`); } -} -# throw away all ports for which no matching session exists -sub db_cleanports { - if($backend eq 'postgres') { - my $dbh=DBI->connect("dbi:Pg:dbname=$db;host=$host;port=$port;", "$dbuser", "$dbpass",{AutoCommit => 1}) or die $_; - my $sth=$dbh->prepare("delete from used_ports where port in (select port from used_ports natural left join sessions where status is null)"); - $sth->execute()or die; - } else { die "not implemented - possibly not needed"; } } sub db_getservers -- [...] If you don't want to be restricted, don't agree to it. If you are coerced, comply as much as you must to protect yourself, just don't support it. Noone can free you but yourself. (crag, on Debian Planet) Arne Wichmann (aw(a)saar.de)

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Bug#1122: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mihai Moldovan 10 Dec '17

10 Dec '17

tag #1122 pending fixed #1122 4.1.1.1 thanks Hello, X2Go issue #1122 (src:x2goclient) 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=x2goclient.git;a=commitdiff;h=248d227 The issue will most likely be fixed in src:x2goclient (4.1.1.1). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 248d22794db8f63d26187fe21045b64e12088427 Author: Mihai Moldovan <ionic(a)ionic.de> Date: Sun Dec 10 06:03:29 2017 +0100 debian/changelog: add bug closure for #1122. diff --git a/debian/changelog b/debian/changelog index 5cdc048..e3a4322 100644 --- a/debian/changelog +++ b/debian/changelog @@ -8,6 +8,7 @@ x2goclient (4.1.1.1-0x2go1) UNRELEASED; urgency=medium in MacPorts. - src/sshmasterconnection.cpp: don't ask for private key passphrase if auto-login merely failed due to the server denying the public key. + Fixes: #1122. - src/{httpbrokerclient,onmainwindow,sshmasterconnection}.{cpp,h}: introduce new passphrase_type enum and replace the old verificationCode boolean value with that. Allows using more messages, including a new one @@ -18,11 +19,12 @@ x2goclient (4.1.1.1-0x2go1) UNRELEASED; urgency=medium include onmainwindow.h to avoid a circular dependency, it has to be part of SshMasterConnection for now. - src/sshmasterconnection.cpp: query for password if it wasn't already - provided. This usually happens if auto-login is enabled, which bypasses - the password prompt. If auto-login fails, authentication normally - continues via challenge auth or plain passwords, but since users had no - chance to input a password, such authentication will always fail. Give - users a way to enter passwords, in case the auto-login failed. + provided. Fixes: #1122. This usually happens if auto-login is enabled, + which bypasses the password prompt. If auto-login fails, authentication + normally continues via challenge auth or plain passwords, but since + users had no chance to input a password, such authentication will always + fail. Give users a way to enter passwords, in case the auto-login + failed. - src/onmainwindow.cpp: finally include version information in debug output. - res/i18n/x2goclient_*.ts: apply last change to translation files

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Bug#852: Bug confirmed in client 4.1.0.0
by Peter Hendricks 09 Dec '17

09 Dec '17

Copy/paste works in both directions with new XFCE session, but doesn't work when connected to current desktop. Client: 4.1.0.0 Win10 amd64 Server: x2goserver 4.0.1.22-0~1197~ubuntu16.0.4.1 Linux minty 4.10.0-32-generic #36~16.04.1-Ubuntu SMP Wed Aug 9 09:18:53 UTC 2017 Linux Mint 18.2 XFCE 64bit AMD64 -- P & S Contracting Ph +64-9-4591469 Mob +64-21-02502582

1 0

Bug#1238: Mac x2go client truncating / cropping LXDE desktop
by Administrator 03 Dec '17

03 Dec '17

package: x2goclient version: 4.1.1.0 Mac x2go client v. 4.1.1.0 (Qt - 4.8.7) XQuartz 2.7.11 (xorg-server 1.18.4) Mac OSX Sierra 10.12.6 on MacBook Air 11” fully patched LXDE desktop under openbox DM woth xorg-x11 7.6 1-19.3 and libX11 6 1.6.3 and x2go server 4.0.1.20 on openSUSE Linux Leap 42.3 fully patched Open desktop from Linux computer (Leap 42.2) using x2go client and desktop displays normally. Open desktop from Mac and desktop has bottom cropped - the entire panel & taskbar is missing & remaining desktop is stretched (window size is the same). New installs of x2go & xquartz on Mac and newly built server. Happens constantly. Relevant server software versions: python-x2go-0.5.0.4-1.1.noarch x2goagent-3.5.0.32-3.1.x86_64 x2gognomebindings-2.0.2.2-1.1.x86_64 x2golxdebindings-1.0.2.4-1.1.x86_64 x2goserver-4.0.1.20-4.1.x86_64 libNX_X11-6-3.5.0.32-3.1.x86_64 libNX_Xcomposite1-3.5.0.32-3.1.x86_64 libNX_Xdamage1-3.5.0.32-3.1.x86_64 libNX_Xdmcp6-3.5.0.32-3.1.x86_64 libNX_Xext6-3.5.0.32-3.1.x86_64 libNX_Xfixes3-3.5.0.32-3.1.x86_64 libNX_Xpm4-3.5.0.32-3.1.x86_64 libNX_Xrandr2-3.5.0.32-3.1.x86_64 libNX_Xrender1-3.5.0.32-3.1.x86_64 libNX_Xtst6-3.5.0.32-3.1.x86_64 nxagent-3.5.0.32-3.1.x86_64 nxproxy-3.5.0.32-3.1.x86_64 dbus-1-x11-1.8.22-5.2.x86_64 libNX_X11-6-3.5.0.32-3.1.x86_64 libqt4-x11-4.8.6-16.6.x86_64 libQt5X11Extras5-5.6.2-1.3.x86_64 libva-x11-1-1.7.3-1.3.x86_64 libX11-6-1.6.3-9.3.x86_64 libX11-data-1.6.3-9.3.noarch libX11-xcb1-1.6.3-9.3.x86_64 libxkbcommon-x11-0-0.6.1-4.1.x86_64 x11-tools-0.1-206.3.noarch xorg-x11-7.6_1-19.3.noarch xorg-x11-driver-input-7.6_1-17.1.noarch xorg-x11-driver-video-7.6_1-18.1.x86_64 xorg-x11-essentials-7.6_1-19.3.noarch xorg-x11-fonts-7.6-34.16.noarch xorg-x11-fonts-core-7.6-34.16.noarch xorg-x11-libX11-ccache-7.6-23.1.noarch xorg-x11-server-7.6_1.18.3-28.1.x86_64 xorg-x11-Xvnc-1.6.0-21.1.x86_64

1 0

Bug#1237: libssh issue
by Orion Poplawski 30 Nov '17

30 Nov '17

Looks like it is a libssh issue. I built 0.7.5 locally and the crash went away. I've filed https://bugzilla.redhat.com/show_bug.cgi?id=1519400 upstream to try to get libssh updated. -- 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#1237: x2goclient segfaults on EL7 with libssh 0.7.1
by Orion Poplawski 30 Nov '17

30 Nov '17

Package: x2goclient Version: 4.1.1.0 Testing 4.1.1.0 on EPEL7 with libssh-0.7.1-3.el7. I'm getting segfaults trying to connect to the server. valgrind is reporting some invalid reads and writes. I suspect that something is wrong with the threaded version. I've attached the valgrind output with SSH_DEBUG defined. -- 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

X2Go on a Mac using nightly builds to Fedora 26 keystroke problem, LibreOffice menu fonts squished and loss of focus
by Robert Kudyba 29 Nov '17

29 Nov '17

We have a Mac High Sierra user on the nightly builds connecting to a Fedora 26 workstation also on nightly builds with x2goserver-4.1.0.0-0.0x2go1.0.git20171111.1441.heuler.fc26.x86_64 Using MATE, keystrokes don't echo properly. If he types "ls" into a Terminal window, a "k" appears. XFCE works fairly well. The main complaint is that menus on LibreOffice are all squashed together. Screenshot at https://drive.google.com/open?id=1H7RPVP0qxqB_37Slbba8rlqdcITaEiDN Also, he stills getting "loss of focus". At more-or-less random times, the window in which he's typing quits reacting to his keystrokes. Clicking into the window resumes the focus. This is the same user that had the mixed nx-ibs packages issue.

2 2

Bug#1235: SSH daemon could not be started.
by Bob Harper 28 Nov '17

28 Nov '17

Package: X2Go Client Version: 4.1.0.0(Qt - 4.86) Description: unable to share files. [cid:image001.png@01D36885.C6843AD0]

1 0

Problem connecting
by Paul Borowicz 27 Nov '17

27 Nov '17

I've always had no problems connecting to x2go with only port 22 open on my router. Just recently I've been unable to connect. I turned on debugging and see my client connecting in the system logs: client X.X.X.X has successfully resumed session with ID paul-50-1511705558_stDXFCE_dp32 However, on the client I get an error that says "could not establish connection to remote proxy" I see this error repeating when I run the client with a --debug flag: 2go-DEBUG-../src/onmainwindow.cpp:10759> "Searching proxy window: X2GO-paul-50-1511705558_stDXFCE_dp32" x2go-DEBUG-../src/onmainwindow.cpp:12465> "Searching window with title: X2GO-paul-50-1511705558_stDXFCE_dp32" I'm not using a proxy for the internet. Paul

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