Today, if I want to arpspoof a physical machine form a VM, I have to arpspoof from the physical adapter (wlan0), not from the virtual eth0.
Before (like one month ago), I was able to arpspoof a physical machine even when I arpspoof from the virtual eth0.
Why does it not work today ? I've tried with my old snapshot and it's not working. I tried on vmware and virtual box too.