On Fri, May 31, 2013 at 11:10:24AM -0300, Targino SIlveira wrote: > I have an server with only one NIC, this NIC has a Public IP, this > server is locate in a data center, I can't have more than one, but I > can have many IP's, so I would like to know if I can redirect > packages from virtual interface for my VM's? > > Examples: > > eth0:1 xxx.xx.xxx.xxx redirec all trafic to 192.168.122.200 > eth0:2 xxx.xx.xxx.xxy redirec all trafic to 192.168.122.150 > eth0:3 xxx.xx.xxx.xxz redirec all trafic to 192.168.122.180 > > I'm using /etc/libvirt/hooks/qemu to write iptables rules. Yes, look at NAT. A lot of material probably covers NAT behind one public IP, in this case you actually need to map public addresses onto private addresses 1:1. A web search for "linux nat" should turn up howtos. Or check on libvirt.org if there is libvirt configuration that automatically sets this up for you. Stefan -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
