udp ping client and server

udp_jitter-client.py

#!/usr/bin/env python

import time
import sys
import socket

host = "13.58.55.42" #set to server ip or hostname
port = 25050

number_of_pings = 40
timeout = 2
sleep_time = 1
message_bytes = 256

min_ping = 999999
max_ping = 0
ping_count = 0
ping_received = 0
avg_ping = 0

clientSocket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
clientSocket.settimeout(timeout)

message = bytearray([1] * message_bytes)

def show_summary():
    total_time = (time.time() - time_start) * 1000

    print('--- %s udp ping statistics ---' % (host))
    print('%d packets transmitted, %d received, %0.0f%% packet loss, time %0.0fms' % (ping_count, ping_received, (ping_count - ping_received) / ping_count * 100, total_time))
    print('rtt min/avg/max/mdev = %0.3f/%0.3f/%0.3f/%0.3f ms' % (min_ping, avg_ping / ping_count, max_ping, max_ping - min_ping))
    sys.exit()

time_start = time.time()

for seq in range(number_of_pings):
    try:
        clientSocket.sendto(message, (host, port))
        start = time.time()
        data, server = clientSocket.recvfrom(2048)
        end = time.time()
        elapsed = (end - start) * 1000
        if elapsed < min_ping: min_ping = elapsed
        if elapsed > max_ping: max_ping = elapsed
        ping_count += 1
        ping_received += 1
        avg_ping += elapsed
        jitter = elapsed - min_ping
        print('received %s bytes from %s udp_seq=%d time=%0.1f ms jitter=%0.2f ms' % (len(data), host, seq, elapsed, jitter))
        time.sleep(sleep_time)
    except socket.timeout as e:
        print('udp_seq=%d REQUEST TIMED OUT' % (seq))
    except KeyboardInterrupt:
        show_summary()

show_summary()

udp_jitter-server.py

#!/usr/bin/env python

from __future__ import print_function
from socket import *

bind = '' #listen on any
port = 25050

serverSocket = socket(AF_INET, SOCK_DGRAM)
serverSocket.bind((bind, port))

while True:
    message, address = serverSocket.recvfrom(2048)
    print(".", end='', flush=True)
    serverSocket.sendto(message, address)

Works as intended
ty

exactly what I was looking for! thanks for sharing!