Offtopic : Configuring two Ips on a single card

[Igor Támara <igor@tamarapatino.com>]

Hi, I recently installed some Ultra 5's and a Ultra 10, I previously had 
RedHat, and I decided to switch to Debian, the packages work just perfect.

I configured two Ips on my machine: external 200.14.231.163 and internal 
192.168.1.226 , when I run /etc/init.d/networking start , both 
interfaces work, but after a few minutes the public IP stops working, my 
/etc/network/interfaces looks like this


iface eth0 inet static
	address 200.14.231.163
	netmask 255.255.255.248
	gateway 200.14.231.161
	network 200.14.231.160
	broadcast 200.14.231.167
	up route add default gw 200.14.231.161
	down route del gw 200.14.231.161

iface eth0:0 inet static
	address 192.168.1.226
	netmask 255.255.255.0
	network 192.168.1.0
	broadcast 192.168.1.255
	gateway 192.168.1.3
	up route add -net 192.168.1.0 netmask 255.255.255.0 gw \
192.168.1.3
	up route del -net 192.168.1.0 netmask 255.255.255.0 gw \
192.168.1.3

What am I doing wrong?

At the moment I use only the public IP, but I'm interested in having 
both of them.  The numbers of the address, netmask, gateway and network 
correspond exactly to the configuration of the net.

Thanks in advance.

--
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Igor TAmara Pati~o
http://www.tamarapatino.com/igor
GPG Key: http://www.tamarapatino.com/igor/gpg.html