dfghytr / 2a_Stop_and_Wait_Protocol

2a_Stop_and_Wait_Protocol

Name:Abdul Kalam K M

REG NO:212223230003

AIM

To write a python program to perform stop and wait protocol

ALGORITHM

1. Start the program.
2. Get the frame size from the user
3. To create the frame based on the user request.
4. To send frames to server from the client side.
5. If your frames reach the server it will send ACK signal to client
6. Stop the Program

PROGRAM

CLIENT:

import socket
s=socket.socket()
s.bind(('localhost',8000))
s.listen(5)
c,addr=s.accept()
while True:
i=input("Enter a data: ")
c.send(i.encode())
ack=c.recv(1024).decode()
if ack:
print(ack)
continue
else:
c.close()
break

SERVER

import socket
s=socket.socket()
s.connect(('localhost',8000))
while True:
print(s.recv(1024).decode())
s.send("Acknowledgement Recived".encode())

OUTPUT

CLIENT:

SERVER:

Result:

Thus python program to perform stop and wait protocol was successfully executed.