gdm

[Oki DZ <litbang@haltek.telkom.net.id>]

The following is from /usr/share/gnome/help/gdm/C/daemonov.html:
   Remote displays can connect to the XDMCP port on the GDM host. gdm
   will grant access to hosts specified in the gdm service section in
   your TCP Wrappers configuration file. GDM does not support remote
   display access control on systems without TCP Wrappers. XDMCP support
   can be turned off completely, however.
The Gnome help says that if gdm were compiled to support TCP Wrappers, the
above feature would be supported.

The question is, what was the gdm's compilation setting on Debian
regarding this TCP Wrapper?

TIA,
Oki