Mandrake 9.1, 10 XDMCP Configuration

1. Display manager configuration

Change runlevel to 5
Open/etc/inittab and set the initial runlevel to 5 as following:
```
id:5:initdefault:
```
Conifgure GDM (For Mandrake 9 only)
If you are using kdm, skip this section and go to 'Configure KDM' section below.

Open /etc/X11/gdm/gdm.conf and set Enable to 1 in the [xdmcp] section and DisallowTCP to false in the [security] section as following.
```
[xdmcp]
Enable=1

[security]
DisallowTCP=false
```
Configure KDM
If you are using gdm, you can skip this step.

1. Open /etc/X11/xdm/xdm-config comment out the "requestPort" option as following:
```
DisplayManager.requestPort: 0 ==>
!DisplayManager.requestPort: 0
```
2. Open /etc/X11/xdm/Xaccess and remove the initial "#" character for the following line:
```
#* #any host can get a login window ==>
* #any host can get a login window
```
3. Open /usr/share/config/kdm/kdmrc and set the Enable entry to true in the [xdmcp] section as following.
```
[xdmcp]
Enable=true
```

2. Firewall (TCP/UDP Ports) Configuration

# init 3; init 5