I'm running knoppix 4 with ssh and samba services. I'm trying to shut down other uses of the network. When I call nmap it show X11 listening to tcp on port 6000. I'm trying to find out where it is configured. The one place I've found that looks like it might be the startup script for X actually has the -nolisten option set. Anyone know where X really gets started or why it is listening to tcp in spite of this?
thanks,
Dave

cat /etc/X11/xinit/xserverrc
#!/bin/sh
exec /usr/bin/X11/X -dpi 100 -nolisten tcp


nmap -O localhost

Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2006-06-16 14:57 HST
Interesting ports on Knoppix (127.0.0.1):
(The 1659 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
22/tcp open ssh
139/tcp open netbios-ssn
445/tcp open microsoft-ds
6000/tcp open X11
Device type: general purpose
Running: Linux 2.4.X|2.5.X|2.6.X
OS details: Linux 2.5.25 - 2.6.3 or Gentoo 1.2 Linux 2.4.19 rc1-rc7), Linux 2.6.3 - 2.6.8