[ale] Multiple IPs

[Patrick]

I know how to assign multiple IPs, but how do I change the outgoing IP?
EX:

eth0: = 192.168.0.1
eth0:0 = 192.168.0.2
eth0:1 = 192.168.0.3
eth0:2 = 192.168.0.4

But if I ping any sever, the linux box uses 192.168.0.1. Sometimes I want to
use the other IPs as outgoing IPs, how do I do that?

Thanks
Patrick