Re: [X2Go-User] Upgrades
If I just leave a session up, after an hour or two it will crash and burn even if I am not doing anything. I saw segfaults on mate-panel so I thought perhaps an issue with Mate and not X2go, so I started a session in LXDE, it exploded the same way. If I just remove rather than purge the software, it does not fix, so yes, probably related to database. When it explodes and I try to reconnect to the session which shows up in the window after I login, then it wedges. If instead I terminate this session and start a new one, it does not wedge. Rebooting the server does not fix, nor the client, so processes left running can't be the issue. I have ssh sessions with xterms going into machines at the same location over the same network connections and they stay up no problem, so it's not a network issue. For reasons I don't understand it seems to affect some servers more than others. I have about an even split of Redhat baed servers, Centos6/7, Scientific Linux 6/7, Fedora, and Debian based, Debian, Mint, Ubuntu, and Zorin. So far this has only occurred on the Debian based servers. It has happened on Mint, Ubuntu, and Zorin thus far. -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874. On Sat, 3 Mar 2018, Mihai Moldovan wrote: Date: Sat, 3 Mar 2018 06:16:47 +0100 From: Mihai Moldovan To: Robert Dinse Cc: "x2go-user@lists.x2go.org" Subject: Re: Upgrades * On 03/03/2018 04:45 AM, Robert Dinse wrote: I have now had three different machines, a ubuntu server, a mint server, and a zorin server with the most recent builds installed display very strange behavior. Initially they work, I connect, and at some point during the session, it disconnects, tells me to check my network. I go to reconnect and in the main window it says: Loop: PANIC! Failure negotiating the session in stage '7'. Error: Failure negotiating the session in stage '7'. Loop: PANIC! Wrong version or invalid session authentication cookie. Error: Wrong version or invalid session authentication cookie. Session: Terminating session at 'Fri Mar 2 19:06:40 2018'. Session: Session terminated at 'Fri Mar 2 19:06:40 2018'. I also get a POP UP that says: The remote proxy closed teh connection while negotiating the session. This may be due to the wrong authentication credentials passed to the server. Once it enters this state I can not connect to the server again. Rebooting both client and server does not fix the problem (and this wipes out everything in /tmp and /var/tmp as I have both in tmpfs file systems). The only thing I've found that fixes it is completely purging the server x2go software and re-installing it. Reinstalling shouldn't change any state, other than maybe reinitializing the database. When this happens, are there still x2goagent or nxagent processes around? Do x2glistsessions_root, x2gogetports, x2gogetdisplays report sane values? Maybe x2goagent is crashing or otherwise misbehaving. Is there any known trigger for this? Mihai ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Re: [X2Go-User] Upgrades
* On 03/03/2018 04:45 AM, Robert Dinse wrote: > > I have now had three different machines, a ubuntu server, a mint server, > and a zorin server with the most recent builds installed display very strange > behavior. > > Initially they work, I connect, and at some point during the session, > it disconnects, tells me to check my network. > > I go to reconnect and in the main window it says: > > Loop: PANIC! Failure negotiating the session in stage '7'. > Error: Failure negotiating the session in stage '7'. > Loop: PANIC! Wrong version or invalid session authentication cookie. > Error: Wrong version or invalid session authentication cookie. > Session: Terminating session at 'Fri Mar 2 19:06:40 2018'. > Session: Session terminated at 'Fri Mar 2 19:06:40 2018'. > > I also get a POP UP that says: > > The remote proxy closed teh connection while negotiating the session. This > may > be due to the wrong authentication credentials passed to the server. > > Once it enters this state I can not connect to the server again. > Rebooting both client and server does not fix the problem (and this wipes out > everything in /tmp and /var/tmp as I have both in tmpfs file systems). > > The only thing I've found that fixes it is completely purging the server > x2go software and re-installing it. Reinstalling shouldn't change any state, other than maybe reinitializing the database. When this happens, are there still x2goagent or nxagent processes around? Do x2glistsessions_root, x2gogetports, x2gogetdisplays report sane values? Maybe x2goagent is crashing or otherwise misbehaving. Is there any known trigger for this? Mihai signature.asc Description: OpenPGP digital signature ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
[X2Go-User] Upgrades
I have now had three different machines, a ubuntu server, a mint server, and a zorin server with the most recent builds installed display very strange behavior. Initially they work, I connect, and at some point during the session, it disconnects, tells me to check my network. I go to reconnect and in the main window it says: Loop: PANIC! Failure negotiating the session in stage '7'. Error: Failure negotiating the session in stage '7'. Loop: PANIC! Wrong version or invalid session authentication cookie. Error: Wrong version or invalid session authentication cookie. Session: Terminating session at 'Fri Mar 2 19:06:40 2018'. Session: Session terminated at 'Fri Mar 2 19:06:40 2018'. I also get a POP UP that says: The remote proxy closed teh connection while negotiating the session. This may be due to the wrong authentication credentials passed to the server. Once it enters this state I can not connect to the server again. Rebooting both client and server does not fix the problem (and this wipes out everything in /tmp and /var/tmp as I have both in tmpfs file systems). The only thing I've found that fixes it is completely purging the server x2go software and re-installing it. -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874. ___ x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user