using python in visual studio complete the following task:

Your UDP server will run a permanent loop accepting packets on an open UDP port. Each packet should contain a message in the allowed format according to the protocol specified below. You will be required to: $$ Parse the message to determine if it meets the protocol definition $$ If the message does not match the protocol definition, reply with the error message as per the protocol $$ If the message does meet the protocol definition, reply with a properly formatted acknowledgment response as per the protocol definition Your UDP client will be required to connect to the UDP server and send at least two messages using the protocol definition as described below. Each message must be sent in a unique datagram. You will be required to: $$ Parse replies from the server $$ Print server replies to the screen and extract packet contents Protocol Definition The Protocol is a very simple protocol. All messages are constructed using ASCII text and each message is self$-$contained within a single UDP datagram The Client has only one message type it can send to the server, the message is an ASCII string formatted as: TNE$20003$: In this message: TNE$20003$: forms the protocol header and must match this value exactly

is an ASCII string containing the data to send to the server. This string is NOT terminated in any way and JUST contains the actual message. must be at least one character long The Server is responsible for responding to UDP datagrams received on the open port. The Server MUST check the payload of the UDP packet to ensure it matches the valid Client Message as described above. If the received packet is properly formed $($contains a properly formed header and a valid $)$ then the server must respond with a formatted message containing TNE$20003$:A: In this response: TNE$20003$: forms the protocol header and must match this value exactly A: designates the message type as being an Acknowledgement of receipt of the is an ASCII string and must match exactly the message sent by the client. You will be required to extract from the received packet to place into the reply If the receive packet is NOT properly formed, then the server must respond with the message: TNE$20003$:E: In this response: TNE$20003$: forms the protocol header and must match this value exactly E: designates the message type as being an Error message is an ASCII string. You can choose the exact string but this is an error to report back to the user at the client TNE$20003$ Internet and Cybersecurity for Engineering Applications Page $4$ Methodology: Examine the Python UDP socket commands to get an understanding of how to receive and send messages You may wish to examine the following options for Python programming to make your life easier The struct library to pack and unpack messages. This can allow you to combine multiple variables into a single structure $($to create a formatted message$)$ and to unpack a message into multiple variables Look at how you can segment python strings and$/$or byte objects using indexing $($eg$.$ var$[$:$10],$ var$[10$:$]$ and var$[10$:$20])$ Task: You will need to develop two Python programs. The server program will need to: $$ Open a UDP port $$ Listen for all incoming UDP packets $$ Parse the packet as per the protocol in this document $$ Construct an appropriate response and send it back to the remote system The client program will need to: $$ Create a UDP socket $$ Send at least two properly formatted messages to the server $$ Listen for responses $$ Parse the reply, extracting protocol parameters and display to the screen