Hi there. I want to enable DHCP server on the hypervisor, so I followed below procedure: 1. sudo virsh net-edit default 2. I added the dhcp snippet (I will not include it or the message will be filtered out as spam) 3. sudo virsh net-destroy default; sudo virsh net-start default 4. Checked: sudo virsh net-dumpxml And the DHCP are there, but I completely lost the connectivity: Hypervsor <-> VM VM -> Internet I restarted both VMs and interfaces on the hipervisor without luck. I checked iptables rules and were there. I also tried: sudo service qemu-system-x86 restart sudo service libvirt-bin restart And what finally worked was to restart the VMs: sudo service libvirt-guests restart There's any other way to complete the procedure without having to force the shutdown of the VMs? Thanks Javier -- 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