[FreeNX-kNX] problems w/ freenx 0.7.3 w/ latest nomachine sources on RHEL5...

Matt Nicholson sjoeboo at sjoeboo.com
Fri Jan 30 16:32:16 UTC 2009 

Hello, having some problems. I can manuall run nxnode --agent with no
problem, but I'm getting the following in my logs and connections are
failing:

/var/log/nxserver.log :

HELLO NXSERVER - Version 3.2.0-73 OS (GPL, using backend: 3.3.0)
NX> 105 hello NXCLIENT - Version 3.2.0
NX> 134 Accepted protocol: 3.2.0
NX> 105 SET SHELL_MODE SHELL
NX> 105 SET AUTH_MODE PASSWORD
NX> 105 login
NX> 101 User: nichols2
NX> 102 Password:
Info: Auth method: ssh nichols2 at 127.0.0.1's password:
NX> 1000 NXNODE - Version 3.2.0-73 OS (GPL, using backend: 3.3.0)
NX> 716 Slave mode started successfully.
nxnode_reader: NX> 1000 NXNODE - Version 3.2.0-73 OS (GPL, using backend:
3.3.0)
nxnode_reader: NX> 716 finished
nxnode_reader: NX> 1001 Bye.

NX> 103 Welcome to: iliadaccess04 user: nichols2
NX> 105 listsession --user="nichols2" --status="suspended,running"
--geometry="1280x1024x24+render" --type="unix-gnome"
NX> 127 Sessions list of user 'nichols2' for reconnect:

Display Type             Session ID                       Options  Depth
Screen         Status      Session Name
------- ---------------- -------------------------------- -------- -----
-------------- ----------- ------------------------------


NX> 148 Server capacity: not reached for user: nichols2
NX> 105 startsession  --link="adsl" --backingstore="1" --encryption="1"
--cache="16M" --images="64M" --shmem="1" --shpix="1" --strict="0"
--composite="1" --media="0" --session="iliadaccess04" --type="unix-gnome"
--geometry="1280x974" --client="linux" --keyboard="pc102/us"
--screeninfo="1280x974x24+render"

&link=adsl&backingstore=1&encryption=1&cache=16M&images=64M&shmem=1&shpix=1&strict=0&composite=1&media=0&session=iliadaccess04&type=unix-gnome&geometry=1280x974&client=linux&keyboard=pc102/us&screeninfo=1280x974x24+render&clientproto=3.2.0&user=nichols2&userip=140.247.105.174&uniqueid=D47AAAE4C3CCDAE4A31626FAF6F6870F&display=1000&host=127.0.0.1

nxnode_reader: NX> 1000 NXNODE - Version 3.2.0-73 OS (GPL, using backend:
3.3.0)
NX> 1000 NXNODE - Version 3.2.0-73 OS (GPL, using backend: 3.3.0)
server_nxnode_echo: NX> 1000 NXNODE - Version 3.2.0-73 OS (GPL, using
backend: 3.3.0)
nxnode_reader: NX> 700 Session id:
iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F
NX> 700 Session id: iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F
nxnode_reader: NX> 705 Session display: 1000
server_nxnode_echo: NX> 700 Session id:
iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F
nxnode_reader: NX> 703 Session type: unix-gnome
NX> 705 Session display: 1000
NX> 703 Session type: unix-gnome
nxnode_reader: NX> 701 Proxy cookie: f4d5823dc5e7cfbe86f00b578379cd3a
server_nxnode_echo: NX> 705 Session display: 1000
nxnode_reader: NX> 702 Proxy IP: 127.0.0.1
nxnode_reader: NX> 706 Agent cookie: f4d5823dc5e7cfbe86f00b578379cd3a
server_nxnode_echo: NX> 703 Session type: unix-gnome
NX> 701 Proxy cookie: f4d5823dc5e7cfbe86f00b578379cd3a
NX> 702 Proxy IP: 127.0.0.1
NX> 706 Agent cookie: f4d5823dc5e7cfbe86f00b578379cd3a
nxnode_reader: NX> 704 Session cache: unix-gnome
nxnode_reader: NX> 707 SSL tunneling: 1
server_nxnode_echo: NX> 701 Proxy cookie: f4d5823dc5e7cfbe86f00b578379cd3a
server_nxnode_echo: NX> 702 Proxy IP: 127.0.0.1
NX> 704 Session cache: unix-gnome
NX> 707 SSL tunneling: 1
server_nxnode_echo: NX> 706 Agent cookie: f4d5823dc5e7cfbe86f00b578379cd3a
server_nxnode_echo: NX> 704 Session cache: unix-gnome
server_nxnode_echo: NX> 707 SSL tunneling: 1
nxnode_reader: NX> 1004 Error: NX Agent exited with exit status 1. To
troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigate
"/n/home/nichols2/.nx/F-C-iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F/session".
You might also want to try: ssh -X myserver; /usr/NX/bin/nxnode --agent to
test the basic functionality. Session log follows:
NX> 1004 Error: NX Agent exited with exit status 1. To troubleshoot set
SESSION_LOG_CLEAN=0 in node.conf and investigate
"/n/home/nichols2/.nx/F-C-iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F/session".
You might also want to try: ssh -X myserver; /usr/NX/bin/nxnode --agent to
test the basic functionality. Session log follows:
NX> 105 server_nxnode_echo: NX> 596 Session startup failed.
NX> 596 Session startup failed.
server_nxnode_echo: NX> 1004 Error: NX Agent exited with exit status 1. To
troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigate
"/n/home/nichols2/.nx/F-C-iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F/session".
You might also want to try: ssh -X myserver; /usr/NX/bin/nxnode --agent to
test the basic functionality. Session log follows:
nxnode_reader: Error: Aborting session with 'Cannot establish any listening
sockets - Make sure an X server isn't already running'.
nxnode_reader: Session: Aborting session at 'Fri Jan 30 11:23:32 2009'.
Error: Aborting session with 'Cannot establish any listening sockets - Make
sure an X server isn't already running'.
Session: Aborting session at 'Fri Jan 30 11:23:32 2009'.
nxnode_reader: Session: Session aborted at 'Fri Jan 30 11:23:32 2009'.
Session: Session aborted at 'Fri Jan 30 11:23:32 2009'.
nxnode_reader: NX> 1006 Session status: closed
NX> 1006 Session status: closed
session_close D47AAAE4C3CCDAE4A31626FAF6F6870F
server_nxnode_echo: NX> 1006 Session status: closed
Info: Closing connection to slave with pid 5926.
nxnode_reader: 1001 Bye.
1001 Bye.
nxnode_reader: NX> 1001 Bye.
NX> 1001 Bye.
server_nxnode_echo: NX> 1001 Bye.
Info: Closing connection to slave with pid 5926.

[root at iliadaccess04 NX]# cat
/n/home/nichols2/.nx/F-C-iliadaccess04-1000-D47AAAE4C3CCDAE4A31626FAF6F6870F/session
Error: Aborting session with 'Cannot establish any listening sockets - Make
sure an X server isn't already running'.
Session: Aborting session at 'Fri Jan 30 11:23:32 2009'.
Session: Session aborted at 'Fri Jan 30 11:23:32 2009'.
xrdb: Connection refused
xrdb: Can't open display ':1000'
[root at iliadaccess04 NX]#

and:

[root at iliadaccess04 NX]# ps aux | grep `cat /tmp/.X0-lock`
cat: /tmp/.X0-lock: No such file or directory
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.

any ideas/help? anything I need to do/send along to get this working I can
do!

Matthew Nicholson
nicholson at eps.harvard.edu
Harvard University
FAS IT Research Computing
Dept. Of Earth and Planetary Science
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