Step $1$: Send raw Ethernet frames

$(10$ points$)$

Go through the Sending Raw Ethernet Packets tutorial. Successfully send$/$receive packets between two Raspberry Pi computers with this tutorial.

Step $2$: Fast data sending part $1$

$(10$ pts$)$

Change your raw Ethernet program and see how fast you can send data over the wire using raw Ethernet packets.

For the sender:

Send as much data as you can in a packet. Just send $0\text{'}$s or other random garbage.

Wait x milliseconds.

Send more data.

Repeat for about five seconds worth transmission. Adjust the number of repeats as needed.

On the receiving end:

Count the packets you received. See if you lost any. Change the time delay and see how fast you can make it before losing packets.

Step $3$: Fast data sending part $2$

$(10$ points$)$

Repeat the prior experiment. Demonstrate and explain in your video:

Find out:

How fast can you send data over wired with multiple people? Does it change?

How fast can you send data over wireless vs$.$ wired?

How fast can you send data over wireless with multiple people at the same time?

Write down the numbers and the conditions that you tested in$.$ Repeat the tests a few times and see how consistent they are. Summarize your finding in your video.

Step $4$: Data loss

$(10$ pts$)$

See if you can spot a pattern in data loss:

Right before the data that you send, also send an sequential number marking the current Ethernet frame you are on$.$ Start at $1$ and keep going.

On the receiver, decode the frame number that you get.

Print the frame numbers that you don't get.

Get to a spot where you have frame loss. How do the frames drop? Just random ones? Are they in a clump?

Step $5$: MAC address spoof$(10$pts$)$

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