One new update on this issue: Updated x2gosever on one of the servers that was showing the issue to x2goserver-4.0.1.22-2.el7.x86_64. After the update, access through that server started working again.
Any guidance to understand the root cause would still be greatly appreciated. Thanks, Ivan G. From: x2go-user [mailto:[email protected]] On Behalf Of Ivan Gomez Sent: Wednesday, March 28, 2018 8:58 AM To: Mihai Moldovan <[email protected]> Cc: [email protected] Subject: Re: [X2Go-User] X2Go Client suddenly failing to connect This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing<http://aka.ms/LearnAboutSpoofing> Feedback<http://aka.ms/SafetyTipsFeedback> Hi Mihai, Here is output from rpm -qa | grep -iE '(nx|x2go)' libNX_X11-3.5.0.32-3.el7.x86_64 libNX_Xcomposite-3.5.0.32-3.el7.x86_64 libNX_Xdamage-3.5.0.32-3.el7.x86_64 libNX_Xdmcp-3.5.0.32-3.el7.x86_64 libNX_Xext-3.5.0.32-3.el7.x86_64 libNX_Xfixes-3.5.0.32-3.el7.x86_64 libNX_Xinerama-3.5.0.32-3.el7.x86_64 libNX_Xpm-3.5.0.32-3.el7.x86_64 libNX_Xrandr-3.5.0.32-3.el7.x86_64 libNX_Xrender-3.5.0.32-3.el7.x86_64 libNX_Xtst-3.5.0.32-3.el7.x86_64 nxagent-3.5.0.32-3.el7.x86_64 nx-libs-3.5.0.32-3.el7.x86_64 x2goagent-3.5.0.32-3.el7.x86_64 x2goserver-4.0.1.20-1.el7.x86_64 One additional detail that we discovered after further troubleshooting: We have multiple backend servers running X2go. All servers have identical output of rpm -qa | grep -iE '(nx|x2go)', but currently 2 of them present are stuck in this state where applications won't launch while a third identical sever is not showing issues. Thanks! Ivan -----Original Message----- From: Mihai Moldovan [mailto:[email protected]] Sent: Tuesday, March 27, 2018 3:26 PM To: Ivan Gomez <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> Subject: Re: [X2Go-User] X2Go Client suddenly failing to connect * On 03/27/2018 03:09 PM, Ivan Gomez wrote: > *Environment:* > > *Server:* > > Red Hat Enterprise Linux Server release 7.3 (Maipo) > > x2goagent: 3.5.0.32 > > x2goserver: 4.0.1.20 > > x2goserver-extensions: 4.0.1.20 > > *Client:* > > * *Windows 7 & Windows 10 > > > > > > I have been using X2Go client in the current environment for quite a > while now without issues. Seemingly all of sudden today an outage > happened where X2Go will no longer launch any applications. rpm -qa | grep -iE '(nx|x2go)' Mihai
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