Help with KDM, XDMCP and Remote X

Help with KDM, XDMCP and Remote X

Post by Andrew McCa » Thu, 01 Nov 2001 21:18:40



Hi,

I manage about 5 different Linux servers all of an identical
configuration running XFree86 4.0.3 and KDE 2.1.2 for its windowing
system. My desktop also has these running.

I have seen some xdm screens with a drop down box that contains a list
of servers that you can select at log in time, and I though it would
be great if I could log into the servers I manage from my desktop
machine using KDM.

I have looked around and it appears that I want to set up XDMCP on the
servers I have altered the /etc/X11/xdn/Xaccess file so that it reads
"* # any host can get a login window" and restarted KDM.

If I use the command from a terminal within my local X windows "
bash~~ X :1 -query <remote-server-ip> " X windows loads up, but
doesn't load a log in screen or window manager, I just get the famous
X-grey background.

I still can't log on to the servers remotely though, and I don't know
how to make KDM list the servers in a drop down box, I believe that it
has something to do with XDM/Chooser.

Please can someone help, as the HOW-TO's are pretty sparse in regards
to XDMCP.

Thanks

Andrew McCall

 
 
 

Help with KDM, XDMCP and Remote X

Post by Paul Ahlquis » Fri, 02 Nov 2001 08:17:57


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Thus wrote Andrew McCall:

Quote:> servers I have altered the /etc/X11/xdn/Xaccess file so that it reads
> "* # any host can get a login window" and restarted KDM.

I've had better luck explicitly naming the remotes on the server.  For whatever
reason, a simple wildcard was a non-starter (or I never correctly expressed
"open to all comers" :-)

Just enter each remote's FQDN in /Xaccess.  They may also need to be included
in your /etc/hosts

- --
Paul Ahlquist
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1. kdm and XDMCP HELP!!!

I'm trying to connect to a Linux RH 7.2 from a Windows98 using X-Win32
XServer, but XDMCP seems not to work.
I read the XDMCP-HOWTO (which is mainly "gnome-oriented") and made
the following changes:

- uncommented the
  #* ...
  line in /etc/X11/xdm/Xaccess file

- changed id:5:initdefault: to the /etc/inittab

- chmod 444 /etc/X11/xdm/XServers
  chmod 755 /etc/X11/xdm/Xsetup_0

- changed the last line in xdm-config from:
  DisplayManager.requestPort   0
  to:
  DisplayManager.requestPort   177

A "ps -A" says that kdm process is running.

I can login (KDE) on the local machine, but cannot connect from
the X-Win32 client (neither using direct query nor BROADCAST option).
I'm missing something? (The firewall is disabled)
What are the exact steps to check if everything is OK?
THANK YOU VERY MUCH IN ADVANCE!!!

  Marzio

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