http://serverfault.com – I've been trying for weeks to figure out the right network configurtion for sharing a range of public IPs with KVM virtual machines running on my server, but so far with little luck. My ISP routes all the traffic to 192.168.8.118 (so that needs to be the primary IP of eth0), but I have 192.168.239.160/28 to my disposition. (HowTos)