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'''
icmplib
~~~~~~~
A powerful library for forging ICMP packets and performing ping
and traceroute.
https://github.com/ValentinBELYN/icmplib
:copyright: Copyright 2017-2021 Valentin BELYN.
:license: GNU LGPLv3, see the LICENSE for details.
~~~~~~~
Example: broadcast ping (advanced)
PING 255.255.255.255: 56 data bytes
64 bytes from 10.0.0.17: icmp_seq=0 time=1.065 ms
64 bytes from 10.0.0.40: icmp_seq=0 time=1.595 ms
64 bytes from 10.0.0.41: icmp_seq=0 time=9.471 ms
64 bytes from 10.0.0.17: icmp_seq=1 time=0.983 ms
64 bytes from 10.0.0.40: icmp_seq=1 time=1.579 ms
64 bytes from 10.0.0.41: icmp_seq=1 time=9.345 ms
64 bytes from 10.0.0.17: icmp_seq=2 time=0.916 ms
64 bytes from 10.0.0.40: icmp_seq=2 time=2.031 ms
64 bytes from 10.0.0.41: icmp_seq=2 time=9.554 ms
64 bytes from 10.0.0.17: icmp_seq=3 time=1.112 ms
64 bytes from 10.0.0.40: icmp_seq=3 time=1.384 ms
64 bytes from 10.0.0.41: icmp_seq=3 time=9.565 ms
Completed.
'''
from icmplib import ICMPv4Socket, ICMPRequest
from icmplib import ICMPLibError, TimeoutExceeded, PID
def broadcast_ping(address, count=4, timeout=1, id=PID):
# A payload of 56 bytes is used by default. You can modify it using
# the 'payload_size' parameter of your ICMP request.
print(f'PING {address}: 56 data bytes\n')
# Broadcast is only possible in IPv4
sock = ICMPv4Socket()
# We allow the socket to send broadcast packets
sock.broadcast = True
for sequence in range(count):
# We create an ICMP request
request = ICMPRequest(
destination=address,
id=id,
sequence=sequence)
try:
# We send the request
sock.send(request)
while 'we receive replies':
# We are awaiting receipt of an ICMP reply. If there is
# no more responses, the 'TimeoutExceeded' exception is
# thrown and the loop is stopped.
reply = sock.receive(request, timeout)
# We calculate the round-trip time
round_trip_time = (reply.time - request.time) * 1000
# We display some information
print(f' {reply.bytes_received} bytes from '
f'{reply.source}: icmp_seq={sequence} '
f'time={round(round_trip_time, 3)} ms')
except TimeoutExceeded:
# The timeout has been reached
# We use this exception to break the while loop
pass
except ICMPLibError:
# All other errors
print(' An error has occurred.')
print('\nCompleted.')
# Limited broadcast
broadcast_ping('255.255.255.255')
# Directed broadcast
# broadcast_ping('192.168.0.255')
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