So let's see how the ARP packets are seen in Wireshark to see the art packet, we must first force the
system to send in our request.
Then we can have a close look into the fields of the art packet's.
So I'm in Cali and I want to look at the art table first.
So I'll open a terminal browser and type a R Pete.
So this is the ARP table of my colleague.
There are two records at the moment.
One for the gateway and one for the VM with the IP address of two zero seven.
Let's clear the table first.
Now, I don't have to delete the records of the table so I can use the H parameter to get help.
So it tells me to use the deep parameter to delete a specified entry now does delete all the entries
if I don't specify any particular one.
So I'll use the parameter with no value.
And it needs the hostname.
OK, so I delete the entry for PVM two zero seven so I can push it to create an hour request, OK,
deleted the entry.
Now run Wireshark, now remember, we run Wireshark within the terminal screen just as before, so click
Wireshark icon.
And that makes it run so double click the F zero to start capturing the trap.
OK, now I go to the terminal screen and ping pvm two zero seven.
Turn back to the Wireshark interface, and since we have enough packets to examine and just stop capturing.
So let's look at the first packet.
It's an off request when we ping the IP address, one seven two one six eight nine nine two zero seven.
Since Colly doesn't know who has his address, it broadcast and our request to learn the owner of the
IP.
And the second packet is in our response.
So I go back to the request and expand the art packet information blog.
The Senator Mac address and the center IP address are colleagues addresses.
Target Mac address is filled with zeros because, well, we don't know it yet.
When we look at the Ethernet frame, we see that the 48 bit destination address is full of ones and
all these F letters correspond to these ones in hexadecimal and the frame is broadcast, right.
Now, this is the AAP response by Vem two zero seven.
And as you can see, the PVM returns its Mac address in the center Mac address field to Kukali.
And then as seen in the table, Colin starts to send the ping requests to Veum to 07 and then VMD to
zero seven replies to the request.
Talk about clear communication.