Adding a public and Private IP address in Fedora 10

[ddorsey]

I am using Fedora 10 i386 and would like to configure is such that can be seen on the internet (public ip address) and also my local network can see it as a node (private ip address).
I have only one NIC installed.

I create a ifcfg-eth0:0 file for this setup

Example

ifcfg-eth0 file (Public IP address)
Device=eth0
Bootproto=none
Gateway=76.x.x.x
HWaddr=xx:xx:xx:xx:xx:xx
IPaddr=76.x.x.x
Netmask=255.255.x.x
OnBoot=yes

ifcfg-eth0:0 (Private IP address)
Device=eth0:0
Bootproto=none
Gateway=172.16.0.1
HWaddr=xx:xx:xx:xx:xx:xx
IPaddr=172.16.1.6
Netmask=255.255.255.0
OnBoot=yes

This works fine until i have to reboot the computer. I can no longer view the computer from the internet or the intranet

When I view the view the connection information (ifconfig)

the inet address is showing the DHCP address of 172.16.1.33

Where/What am I doing wrong

[falko]

You need two network cards for this.