On 23.03.2016 14:13, nidhi d wrote: > How is the traffic different when using the tunnelled option rather than > ssh without tunnelling? There are two migration streams here: 1) libvirt (used to transfer libvirt's internal state of domain onto the other side) 2) qemu (used to transfer qemu's internal state of domain onto the other side) specifying bare qemu+ssh:/// makes libvirt pack its stream into an ssh stream, but says nothing about qemu stream. Using tunnelling tells libvirt to encapsulate qemu migration stream into its own stream and thus into ssh stream too. Michal _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users