Hi, I have setup my virtual networks with initscripts like in this link: http://wiki.libvirt.org/page/Networking#Bridged_networking_.28aka_.22shared_..., but there is no networking whitin any system either between vms or with the host and the vms. This setup is for kvm, but with Xen in Fedora 8 it works perfect, but xen is now deprecated in Fedora. This is my setup: /etc/sysconfig/network-scripts/ifcfg-worknet: # worknet bridge DEVICE=worknet BOOTPROTO=none BROADCAST=172.16.1.255 #HWADDR=00:50:56:C0:00:01 IPADDR=172.16.1.1 NETMASK=255.255.255.0 NETWORK=172.16.1.0 ONBOOT=yes TYPE=Bridge STP=off DELAY=0 With Xen this alone lets ip traffic pass between host and to allow dhcp and other protocols i have this line in my iptables: -A FORWARD -i worknet -j ACCEPT This is the software I'm using: libvirt-0.4.4-2.fc8 kvm-60-7.fc8 Thanks for your attention. _________________________________________________________________ Consigue gratis el nuevo Messenger. ¡Descárgatelo! http://download.live.com/