x2go-dev March 2013

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33 participants
117 discussions

Bug#132: X2Go Session Broker fails loadbalancing if the machine chosen for agent query is down
by Mike Gabriel 02 Mar '13

02 Mar '13

Package: x2gobroker Version: HEAD Severity: important The X2Go Session Broker has to be tolerant about X2Go servers in multi-node setups that are (temporarily) down. Ideal would be if the session broker realizes that a machine is down and ignores that machine, till it has come up again. Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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x2gobroker without auth
by Anders Bruun Olsen 01 Mar '13

01 Mar '13

Hi Mike, Default behavior for x2gobroker and x2goclient in broker mode seems to be to first authenticate against the broker and then whatever terminal server the user ends up connecting to. This means the user ends up having to type in his/her username and password twice. Not a nice user experience. Either it shouldn't authenticate to get the available sessions or it should remember the username/password and try it when authenticating against the chosen server. Until the latter might be possible, I would like to turn off authentication to get the session information. It seems to me that this information is fairly safe to be publicly available. I have set check-credentials = false in x2gobroker.conf, but the client still prompts the user for a username/password. You can just hit enter twice at that dialog, but it still isn't an acceptable user experience. Is it possible to avoid this extra authentication currently, or would it mean changes to x2goclient? -- Anders Bruun Olsen It-ansvarlig Det Danske Sprog- og Litteraturselskab (Society for Danish Language and Literature)

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Processed: your mail
by git-admin＠x2go.org 01 Mar '13

01 Mar '13

Processing commands for control(a)bugs.x2go.org: > tag #127 - moreinfo Bug #127 [x2gobroker-daemon] x2gobroker-daemon deb package reinstall/upgrade fails Removed tag(s) moreinfo. > thanks Stopping processing here. Please contact me if you need assistance. -- 127: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=127 X2Go Bug Tracking System Contact git-admin(a)x2go.org with problems

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Bug#126: x2gobroker only works in debug-mode
by Anders Bruun Olsen 01 Mar '13

01 Mar '13

Package: x2gobroker Version: 0.0.0.5 When I have X2GOBROKER_DEBUG=1 in /etc/default/x2gobroker-daemon, it returns the correct information: $ curl " http://x2go-broker.dsl.lan:8080/plain/inifile/?task=selectsession&sid=term-… " Access granted SERVER:testterm1.dsl.lan:22 However, when I set X2GOBROKER_DEBUG=0 or completely remove that line, this is what I get: $ curl " http://x2go-broker.dsl.lan:8080/plain/inifile/?task=selectsession&sid=term-… " 404 Not Found -- Anders Bruun Olsen It-ansvarlig Det Danske Sprog- og Litteraturselskab (Society for Danish Language and Literature)

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Bug#127: x2gobroker-daemon deb package reinstall/upgrade fails
by Anders Bruun Olsen 01 Mar '13

01 Mar '13

Package: x2gobroker-daemon Version: 0.0.0.5 (compiled from 0.0.0.5 git branch) $ dpkg -l x2gobroker-daemon ... ii x2gobroker-daemon 0.0.0.5-0~x2go1 X2Go http(s) based session broker (daemon) $ sudo dpkg -i x2gobroker-daemon_0.0.0.5-0~x2go1_all.deb (Reading database ... 58838 files and directories currently installed.) Preparing to replace x2gobroker-daemon 0.0.0.5-0~x2go1 (using x2gobroker-daemon_0.0.0.5-0~x2go1_all.deb) ... * Stopping X2Go Session Broker standalone daemon x2gobroker [ OK ] Unpacking replacement x2gobroker-daemon ... Setting up x2gobroker-daemon (0.0.0.5-0~x2go1) ... Group x2gobroker already exists. User x2gobroker already exists. dpkg: error processing x2gobroker-daemon (--install): subprocess installed post-installation script returned error exit status 1 Processing triggers for ureadahead ... Errors were encountered while processing: x2gobroker-daemon If I do a purge of the x2gobroker-daemon package and then install it, it installs fine. -- Anders Bruun Olsen It-ansvarlig Det Danske Sprog- og Litteraturselskab (Society for Danish Language and Literature)

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X2go server on kubuntu 12.10 - X Error: BadAccess
by Ricardo Díaz Martín 01 Mar '13

01 Mar '13

Hi, I just installed x2go server in kubuntu 12.10 x64 and can connect without problems. Problem is when I tryed to run something app using kdesudo o sudo I allways get: X Error: BadAccess (attempt to access private resource denied) 10 Extension: 129 (MIT-SHM) Minor opcode: 1 (X_ShmAttach) Resource id: 0x4000010 X Error: BadShmSeg (invalid shared segment parameter) 128 Extension: 129 (MIT-SHM) Minor opcode: 5 (X_ShmCreatePixmap) Resource id: 0x40000ab X Error: BadDrawable (invalid Pixmap or Window parameter) 9 ... ... ... And only can see the app's windows with a full grey color inside. If the app background got more than one colour I can see them but no controls I can confirm the same issue in other kubuntu 12.10 server updated from 12.04 I'm using x2goserver from stable x2go ppa. Any help? Thanks in advance! Ricardo

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Bug#126: x2gobroker only works in debug-mode
by Mike Gabriel 01 Mar '13

01 Mar '13

Hi Morty, On Do 28 Feb 2013 18:47:51 CET Moritz Struebe wrote: > Hi Mike. > > On 2013-02-28 17:05, Mike Gabriel wrote: >> The above described phenomenon is intended behaviour. >> >> In X2GOBROKER_DEBUG mode (=1) both http request methods (POST, GET) >> are possible and deliver a proper result. The curl command issues a >> GET request. >> >> Without X2GOBROKER_DEBUG mode (=0) the GET request is disable and >> result in 404 Not Found. X2Go Client however, will just work fine, as >> it issues a POST request. > > What is the rationale for this. While I don't work with the broker this > seems odd. With X2Go Session Broker you specify username and password as URL parameters. That is: you end up with your user password in the firefox URL history. I will add a warning to the config file that hints the testing admin to that. This behaviour is not about functionality, but about awareness. Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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x2go-dev March 2013