On Fri, 2021-03-26 at 07:30 +0100, Nicolas Kovacs wrote: > Le 26/03/2021 à 03:09, Jyrki Tikka a écrit : > > Both virt-manager and virt-clone prevent you from doing this. However, > > you can change the created random MAC using virsh edit on the cloned > > domain. > > Do you mean that I can use virsh edit to define an identical MAC address for > the original VM and the clone? That's exactly what I mean. Just look up the original MAC address and use it in the interface section of the XML definition <interface type='bridge'> <mac address='52:54:00:ba:de:91'/> <source bridge='br0'/> <model type='rtl8139'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface> <(*) Jyrki