[FreeNX-kNX] Black Screen after Establishing the NX-Session - FreeNX V.0.7.1
Phuoc Trung Nguyen
trung at maas.de
Mon Jan 21 16:56:11 UTC 2008
Hi,
I installed the latest version of FreeNX v. 0.7.1 on Debian Etch system
using wiki from this link below
http://wiki.slashconcept.com/index.php/FreeNX_Remote_Administration_unter_Debian_GNU_Linux_4.0_Etch_Howto
I use the windows NXClient v 3.1.0.3 from NOMACHINE to connect to the
freeNX server using the option Desktop->Unix->Gnome. It works fine !!!
Now I try to connect to a linux machine which runs X-server too, via
freeNX server. Therefore I need to set the NXClient as below :
*Desktop->Unix->XDM ->Settings->Login->Query an X desktop manager->host
192.168.1.227, port 177*
Scenario:
*Windows NXClient -> freeNX server 0.7.1 -> linux server (x-server)*
!!! But I get a black screen. ???
There are no any error messages in the log file
The session is established if I check this
***********************
freeNX:/usr/NX/etc# ../bin/nxserver --list
NX> 100 NXSERVER - Version 2.1.0-71 OS (GPL)
NX> 127 Sessions list:
Server Display Username Remote IP Session ID
------ ------- --------------- --------------- --------------------------------
127.0.0.1 1000 panneer 192.168.1.206 175F3D6533180EB193EB5AFA61ED9293
NX> 999 Bye
***********************
And the log file /var/log/nxserver.log :
****************************************
-- NX SERVER START: -c /usr/NX/bin/nxserver - ORIG_COMMAND=
HELLO NXSERVER - Version 2.1.0-71 OS (GPL)
NX> 105 hello NXCLIENT - Version 2.1.0
NX> 134 Accepted protocol: 2.1.0
NX> 105 SET SHELL_MODE SHELL
NX> 105 SET AUTH_MODE PASSWORD
NX> 105 login
NX> 101 User: panneer
NX> 102 Password:
Info: Auth method: passdb
NX> 103 Welcome to: freeNX user: panneer
NX> 105 listsession --user="panneer" --status="suspended,running" --geometry="1280x1024x32+render" --type="unix-xdm"
NX> 127 Sessions list of user 'panneer' for reconnect:
Display Type Session ID Options Depth Screen Status Session Name
------- ---------------- -------------------------------- -------- ----- -------------- ----------- ------------------------------
NX> 148 Server capacity: not reached for user: panneer
NX> 105 startsession --xdm_type="query" --xdm_host="192.168.1.227" --xdm_port="177" --link="lan" --backingstore="1" --encryption="1" --cache="16M" --images="
64M" --shmem="1" --shpix="1" --strict="0" --composite="1" --media="0" --session="freeNX-187-to-232-XDM" --type="unix-xdm" --geometry="1024x768" --client="winn
t" --keyboard="pc102/de" --screeninfo="1024x768x32+render"
&xdm_type=query&xdm_host=192.168.1.227&xdm_port=177&link=lan&backingstore=1&encryption=1&cache=16M&images=64M&shmem=1&shpix=1&strict=0&composite=1&media=0&ses
sion=freeNX-187-to-232-XDM&type=unix-xdm&geometry=1024x768&client=winnt&keyboard=pc102/de&screeninfo=1024x768x32+render&clientproto=2.1.0&user=panneer&userip=
192.168.1.206&uniqueid=175F3D6533180EB193EB5AFA61ED9293&display=1000&host=127.0.0.1
NX> 1000 NXNODE - Version 2.1.0-71 OS (GPL)
server_nxnode_echo: NX> 1000 NXNODE - Version 2.1.0-71 OS (GPL)
NX> 700 Session id: freeNX-1000-175F3D6533180EB193EB5AFA61ED9293
NX> 705 Session display: 1000
NX> 703 Session type: unix-xdm
NX> 701 Proxy cookie: 376cf2fcb93aad76aa10f20f66be1473
NX> 702 Proxy IP: 127.0.0.1
NX> 706 Agent cookie: 376cf2fcb93aad76aa10f20f66be1473
NX> 704 Session cache: unix-xdm
NX> 707 SSL tunneling: 1
server_nxnode_echo: NX> 700 Session id: freeNX-1000-175F3D6533180EB193EB5AFA61ED9293
server_nxnode_echo: NX> 705 Session display: 1000
server_nxnode_echo: NX> 703 Session type: unix-xdm
server_nxnode_echo: NX> 701 Proxy cookie: 376cf2fcb93aad76aa10f20f66be1473
server_nxnode_echo: NX> 702 Proxy IP: 127.0.0.1
server_nxnode_echo: NX> 706 Agent cookie: 376cf2fcb93aad76aa10f20f66be1473
server_nxnode_echo: NX> 704 Session cache: unix-xdm
server_nxnode_echo: NX> 707 SSL tunneling: 1
NX> 1009 Session status: starting
server_nxnode_echo: NX> 1009 Session status: starting
NX> 710 Session status: running
server_nxnode_echo: NX> 710 Session status: running
NX> 1002 Commit
server_nxnode_echo: NX> 1002 Commit
NX> 1006 Session status: running
session_status 175F3D6533180EB193EB5AFA61ED9293 Running
NX> 105 bye
Bye
NX> 999 Bye
server_nxnode_echo: NX> 1006 Session status: running
****************************
ps -aux shows :
root 7329 0.0 0.4 7696 2284 ? Ss 18:40 0:00 sshd: nx [priv]
nx 7331 0.0 0.3 7944 1740 ? S 18:40 0:00 sshd: nx at notty
nx 7332 0.0 0.1 1612 592 ? Ss 18:40 0:00 netcat 127.0.0.1 5000
nx 7524 0.0 0.2 3484 1452 ? S 18:40 0:00 /bin/bash /usr/NX/bin/nxserver -c /usr/NX/bin/nxserver
nx 7525 0.0 0.2 3492 1336 ? S 18:40 0:00 /bin/bash /usr/NX/bin/nxserver -c /usr/NX/bin/nxserver
nx 7528 0.0 0.3 3488 1548 ? S 18:40 0:00 /bin/bash /usr/NX/bin/nxserver -c /usr/NX/bin/nxserver
nx 7542 0.0 0.4 4444 2196 ? S 18:40 0:00 ssh -l panneer 127.0.0.1 -p 22 -x -2 -i /usr/NX/etc/users.id_dsa -o PubkeyAu
nx 7543 0.0 0.0 1564 420 ? S 18:40 0:00 tee -a /var/log/nxserver.log
root 7544 0.0 0.4 7676 2224 ? Ss 18:40 0:00 sshd: panneer [priv]
panneer 7546 0.0 0.3 7676 1520 ? S 18:40 0:00 sshd: panneer at notty
panneer 7547 0.0 0.3 3332 1828 ? Ss 18:40 0:00 /bin/bash /usr/NX/bin/nxnode --startsession
panneer 7721 0.0 0.2 3356 1176 ? S 18:40 0:00 /bin/bash /usr/NX/bin/nxnode --startsession
panneer 7722 0.0 0.2 3364 1316 ? S 18:40 0:00 /bin/bash /usr/NX/bin/nxnode --startsession
panneer 7724 0.0 2.6 25604 13540 ? S 18:40 0:00 /usr/NX/bin/nxagent -persistent -D -name NX - panneer at freeNX:1000 - freeNX-1
panneer 7726 0.0 0.0 1568 420 ? S 18:40 0:00 tee /home/panneer/.nx/C-freeNX-1000-175F3D6533180EB193EB5AFA61ED9293/session
panneer 7727 0.0 0.2 3380 1356 ? S 18:40 0:00 /bin/bash /usr/NX/bin/nxnode --startsession
The test using NXSERVER version 2.1.0-22 -LTE from Debian runs fine,
which was installed with apt-get. I can connect to 192.168.1.227.
What did I do wrong here ?
Do I forget something ?
Please help !!!
If you have any other questions, feel free to contact us anytime.
Kind regards
Phuoc Trung Nguyen
AFP2web Support Team
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