UDP server-client

# UDP Server
import socket

#client_end_point = ("127.0.0.1", 20001)
client_end_point = ("0.0.0.0", 20001)

message = "Server is running"
print(message)

udp_server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

#udp_server.bind(("127.0.0.1", 20001))
udp_server.bind(("0.0.0.0", 20001))

message, client_end_point = udp_server.recvfrom(1024)
print("received ' " + message.decode() + "'")

udp_server.sendto(message, client_end_point)
print("message ' " + str(message) + " ' sent")




#UDP Client
import socket

UDP_IP_ADDRESS = "127.0.0.1"

UDP_PORT_NO = 20001

server_end_point = ("127.0.0.1", 20001)

message = "From Client: Hello, UDP Server"
print(message)

udp_client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

udp_client.sendto(message.encode(), server_end_point)
print("message ' " + message + " ' sent")

message, server_end_point = udp_client.recvfrom(1024)