Fedora 8 and NoMachine "Could not create lock file in /tmp/.tX1002-lock"
I'm running Fedora 8 and NoMachine Free Server. All of the sudden, my nomachine server is not allowing client connections (on mac of windows). I have two nxusers set up, with default ssh keys. I've reinstalled the nxclient, nxnode and nxserver a few times. Here's what I get on tail /var/log/messages after a failed remote connect:
May 16 12:32:49 localhost NXSERVER-3.2.0-7: User 'nxadmin' from '18.104.22.168' logged out. 'NXLogin::reset'
May 16 12:32:49 localhost NXNODE-3.2.0-5: Using port '1002' on node 'localhost.localdomain' for session 'unix-gnome'. Logger::log nxnode 5975
May 16 12:32:49 localhost NXNODE-3.2.0-5: Using host from available host list: '10.33.22.5'. Logger::log nxnode 5976
[B]May 16 12:32:58 localhost NXSERVER-3.2.0-7: ERROR: nxssh process exit with exit status: 255 'NXShell::handler_bye'
May 16 12:33:01 localhost NXNODE-3.2.0-5: ERROR: run command: process: 13577 finished with: 1 Logger::log nxnode 3764
May 16 12:33:02 localhost NXNODE-3.2.0-5: ERROR: Error when monitoring session: Could not create lock file in /tmp/.tX1002-lock 'NXSessionMonitor::__setSessionStatus'
May 16 12:33:02 localhost NXNODE-3.2.0-5: Directory '/home/nxadmin/.nx/C-localhost.localdomain-1002-B29233756F01F28E1403916753D409CA' renamed into '/home/nxadmin/.nx/F-C-localhost.localdomain-1002-B29233756F01F28E1403916753D409CA' for further investigation Logger::log nxnode 6155
May 16 12:33:03 localhost NXNODE-3.2.0-5: Session 'unix-gnome' on port '1002' failed. Logger::log nxnode 6234
May 16 12:33:09 localhost NXSERVER-3.2.0-7: ERROR: NXNodeExec: Cannot kill nxssh process: No such process 'NXNodeExec::exec'
May 16 12:33:09 localhost NXSERVER-3.2.0-7: User 'nxadmin' from '22.214.171.124' logged out. 'NXLogin::reset'
Here's what I get on the client:
Info: Display running with pid '4264' and handler '0x80c20'.
NXPROXY - Version 3.2.0
Copyright (C) 2001, 2007 NoMachine.
See http://www.nomachine.com/ for more information.
Info: Proxy running in client mode with pid '6128'.
Session: Starting session at 'Fri May 16 12:32:50 2008'.
Error: The remote NX proxy closed the connection.
Error: Failure negotiating the session in stage '7'.
Error: Wrong version or invalid session authentication cookie.
Session: Terminating session at 'Fri May 16 12:32:58 2008'.
Session: Session terminated at 'Fri May 16 12:32:58 2008'.
I can't find much online about other people having this issue. Does anyone know what I can do to fix this?
Do you have Enable SSL on all traffic selected on the nx client?
I ended up just rebuilding my fedora box, because i accidentally deleted some x11 files that hosed up the display. After reinstalling nxserver on the rebuilt machine, everything's working fine. Just out of curiosity, where if this 'enable ssl encryption setting you're talking about' (so I can avoid this issue in the future)?
Thanks for your response.
It's in the advanced tab on the NoMachine client configuration page. Enable SSL encryption of all traffic.
Glad you got it working again. I know I would be lost with out NX
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