x2go-user June 2015

x2go-user@lists.x2go.org

22 participants
29 discussions

x2goclient session icons not working
by Will Wagner 23 Nov '16

23 Nov '16

Hello, I have upgraded to 4.0.4.0 on win32. It's a minor thing but if I now set a session icon for a connection it is not displayed and I get blank instead. Is there something I need to do to get this to work? Thanks Will

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X2Go Two-factor-authentication with SecurID
by swizz ly 23 Nov '16

23 Nov '16

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Can't resume the NX session on this display
by Nigra Truo 18 Jul '15

18 Jul '15

Hi guys, after years of this issue, seems this one is here to stay: Failed to restore all the required visuals. Can't resume the NX session on this display. when trying to resume a session that was opened on a Windows machine on Linux. Might be a good entry for the known issues page in the docs. Thanks, Markus

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Error resuming x2go "published applications" session from a different machine
by Prasad Annadata 18 Jul '15

18 Jul '15

I use two different client machines (both run ubuntu, one is 32 bit and one is 64 bit if that matters). X2goserver is running on a 32 bit ubuntu machine. I am trying to connect from client-1 an x2go published application session, suspend it and resume the same session from a client-2. I keep getting the following error. Failed to restore all the required screen depths. Can't resume the NX session on this display. I looked up the error, but I am not able to find a recent discussion on this error and suggested work-arounds involve giving up on the session and creating a new session, which beats my original purpose. I have verified that both client machines run at 24 bit color depth. Any ideas?

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Presentation
by Nigra Truo 18 Jul '15

18 Jul '15

Hi guys, the presentation that I had here in Silicon Valley about X2go went well, I have the slides in English, in case anybody is interested. Thanks, Markus

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[Resend] Re: Session suspending after resize
by Mihai Moldovan 15 Jul '15

15 Jul '15

[Resent to the correct mailing list. Sorry.] On 07.05.2014 07:40 AM, Jean Gottschalk wrote: > I am still trying to figure out why the automatic session resizing > (when moving between clients with different screens, for example a > desktop and a laptop) doesn't work anymore since I started using MATE. > > Since the latest x2goclient upgrade, I noticed the following behavior: > when I resume a session on a client with a different screen size, the > screen will resize, but the session immediately suspends. Then when I > login to the same session again (on the same client, so no screen > resolution change), the session stays up. > > When the session suspends, the log simply looks like this: > / > / > /Session: Session resumed at 'Tue May 6 22:29:08 2014'./ > /Info: Screen [0] resized to geometry [1280x1024] fullscreen [1]./ > /Session: Suspending session at 'Tue May 6 22:29:10 2014'./ > > > And if I open the same session again (on the same screen), it just > stays up although it reports the same resizing procedure being run: > / > / > /Session: Session resumed at 'Tue May 6 22:31:38 2014'./ > /Info: Screen [0] resized to geometry [1280x1024] fullscreen [1]./ > > > Not sure if this is related, but if I press CTRL+ALT+R which is the > command to switch between auto-resize and viewport mode, the session > also immediately suspends, and the logs show this: > > /Info: Disabled desktop resize mode in agent./ > /Session: Suspending session at 'Tue May 6 22:35:46 2014'./ > /Info: Waiting the cleanup timeout to complete./ > /Session: Session suspended at 'Tue May 6 22:35:46 2014'./ > > > Is there any additional debug information that I could see anywhere, > to see what code is actually being executed when the session goes into > resume? I know you reported this a long time ago, but I'd actually need some additional information about this now, as the bug is reproducible on any system. The most valuable bit of information would be if resizing and Ctrl-Alt-R ever worked correctly. You say "[since] the latest x2goclient upgrade", which implies the behavior was different before. I don't know which version you were upgrading from/to (both would be interesting.) Also, you probably did upgrade x2goserver/nx-libs server side, too, right? Working vs. non-working versions would really be helpful here, too. Mihai

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Re: [X2Go-User] x2goserver on Ubuntu Mate 15.04 with 4k monitor and high font-rendering DPI
by Simon Baev 05 Jul '15

05 Jul '15

I saw this setting but for some reason it didn't affect anything when I changed it to 96. Could it be caused by the fact that ongoing (not logged out) session was active on the server (physical console) while I was trying to remotely connect to it via X2Go? The only way I found to connect to that server with reasonable DPI was to create a separate user that runs default settings, but that doesn't seem to be a good fix. -- Simon Am 21.05.2015 um 20:05 schrieb Simon Baev: > > Hello, > > > > I'm looking for a way to run *x2goserver* on *Ubuntu Mate 15.04* > > which is living on computer with *4k monitor* attached. I changed > > *DPI* settings in Control Center -> Appearance -> Fonts -> Details > > to *168* to let all applications look good when I work on that > > machine locally. > > > > When I connect to this machine using *x2goclient* running on > > another Ubuntu Mate 15.04 (attached monitor has resolution of > > 1680x1050, fullscreen mode) I am seeing *huge* fonts (as expected) > > because it also uses dpi of 168 for that remote connection. > > > > *My question*: would it be possible to run *pre-connection* (and > > then post-connection) script(s) to temporally change DPI to > > "normal" value of 96 before and recover it back to 168 upon > > completion of the x2go session? I guess it can be done by running > > "*gsettings set org.mate.font-rendering dpi 96*" command but I'm > > not sure where to include this command. And also I'm not sure how > > to protect against abnormal session termination... what if session > > will terminate without recovering DPI back to 168? > > There's a setting in the X2GoClient GUI to force a DPI value, doesn't > that work for you? If no, why? > > - -Stefan >

5 11

Keyboard issue
by "BOTZ Franck (Administrateur Systèmes et Résea ux) - DDT 67/SIDSIC/Pôle Infra" 29 Jun '15

29 Jun '15

Hi ! My x2gobroker installation works very. Just a little problem : AltGr doesn't work (nightly build) I run a x2goserver with xubuntu 14.04 LTS 64 bits If i connect x2gocient directly to x2goserver, no keyboard issue, everything works : € | ... Then i try to test a connexion trough a broker. To start a desktop session I must have two parameters : * command=startxfce4 * type=Custom desktop But then, AltGr doesn't work. If I add this, the issue comes again * layout=fr * model=pc105/fr or pc105 If type=auto, then AltGr works ! But desktop session don't start :-( Here is my x2gobrokersessionprofiles.conf [DEFAULT] defsndport=true useiconv=false iconvfrom=UTF-8 height=600 export= quality=9 fullscreen=true #layout= #model= useexports=true width=800 speed=2 soundsystem=pulse print=false sndport=4713 xinerama=true variant= usekbd=true fstunnel=true applications= multidisp=false sshproxyport=22 sound=true rootless=true iconvto=UTF-8 soundtunnel=true dpi=96 sshport=22 setdpi=0 pack=16m-jpeg directrdp=false user= [xfce] host=x2go-server-01 (10.xx.yy.zz) name=XFCE command=startxfce4 type=Custom desktop applications=startxfce4 #acl-groups-allow=gnome-users,admins #acl-groups-deny=ALL #acl-clients-deny=ALL #acl-clients-allow=10.1.0.0/16 #acl-any-order=deny-allow broker-session-autologin=false usebrokerpass=true #type=auto usekbd=true layout=fr model=pc105/fr #rootless=false Any ideas ? Regards. Franck

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Kerberos and X@Go Mac Client
by David Ritch 29 Jun '15

29 Jun '15

I’m having trouble with Kerberos authentication with a Mac client. I am using x2goclient-4.0.4.0-preview2 on a Mac running OS X 10.9.5, connecting to Ubuntu 14.0.4 running x2goserver-4.0.1.19. Here are the symptoms: 1) Connecting with kerberos and ssh works fine. I run kinit to get my tgt, and then ssh works without prompting for any sort of authentication. 2) When I tell X2Go to authenticate using kerberos, it connects without apparent error, but my keyboard mapping is bizarre (and pretty much useless). 3) When I tell X2Go to use the default authentication, it waits for some time (maybe 30 sec or 1 min), and pops up a dialog box, asking for a passphrase to decrypt a key. Whether I click OK or cancel, it then pops up a new dialog box, with the following text: "Received SSH_MSG_DISCONNECT: 2:Too many authentication failures for dritch Invalid state in ssh_userauth_kbdint” 4) When I configure an ssh key pair for passwordless login, and configure the X2Go client to use default user authentication, all works fine. 5) Before, when I used the 4.0.3.2 release client, it had very similar behavior. However, in that case, when connecting using kerberos authentication, it also popped up a dialog box with an scp error message. Am I doing something wrong? How can I make this work? Thanks! David

3 15

Unity, Alt+Tab and Alt+`
by Alexey Bashtanov 29 Jun '15

29 Jun '15

Hello, list! I use x2go client 4.0.1.1 (Qt 4.8.6) and x2go server 4.0.1.19 with unity (ubuntu 12.04) on my server machine and twm on client one. Alt+Tab works perfectly except that it shows all windows icons but not one icon of each type. Alt+` (switching between windows of the same kind) allows only switching to next or previous sibling, switching to any another using e.g. Alt+`+`+` simply closes the switching dialog. Is this a bug, and is there a way to fix it by some kind of workaround? Regards, Alexey Bashtanov

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x2go-user June 2015