Monday, Oct 7, 2013
This packet challenge has concluded! Read on for the solution, or check out the original challenge below! The Solution A few folks spotted the issue with multicast packets #4 and #6. Normally, IP layer multicast packets also use a layer 2 multicast destination MAC address. But the multicast packets in this capture are using a unicast destination address. What is going on here? It turns out that this capture was generated in a wireless network.