SETUP.txt

To run our TFTP project, open 3 seperate consoles in Eclipse, one for each Server, Client and ErrorSimulator.java.

If you wish to run the program normally, you can select normal mode from the client's instructions, or select test mode from the client's
instructions and simply select normal mode from the ErrorSimulator's instructions.

If testing, it is advised that you set up all necessary tests in the ErrorSimulator first, before sending any packets. Select from the wide
variety of menus whether you wish to lose, delay, corrupt or duplicate packets, and enter the delay time and/or block numbers when prompted
if the ErrorSimulator requires them (example: Delay DATA block would require you to select [1] Delay, [3] Data Packet, the time in seconds
you wish to delay, and the block number you wish to postpone).

Once finished, follow the steps in the Client to choose if you wish to be in verbose mode, where your files are stored for reading/writing,
the name of the file, etc. Once you hit enter after inputting the file name, the packets will be sent to the ErrorSimulator, passed through
to the server and an ACK will be generated. This repeats until the file transfer is complete!

At any time, you can command the server to Shutdown, in which case the server will no longer create instances accepting new requests.
However, any active server requests will resolve before the server terminates. After the client is done, you can also issue a shutdown
command, in which case is the client will terminate. The error Simulator must be terminated forcibly if you wish to change your tests!