File: latency_router.py

package info (click to toggle)
scapy 2.6.1%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 13,956 kB
  • sloc: python: 163,618; sh: 90; makefile: 11
file content (39 lines) | stat: -rw-r--r-- 909 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
# SPDX-License-Identifier: GPL-2.0-only
# This file is part of Scapy
# See https://scapy.net/ for more information
# Copyright (C) Gabriel Potter


# https://github.com/secdev/scapy/issues/1791

from common import *

# Router IP
dest = conf.route.route("0.0.0.0")[2]

send_tcp = True
send_icmp = False

pkts = []
for i in range(1,50):
    a = IP(dst=dest) / TCP(flags="S", seq=i, sport=65000, dport=55556)
    b = IP(dst=dest)/ICMP()
    if send_tcp:
        pkts.append(a)
    if send_icmp:
        pkts.append(b)

ans, unans = sr(pkts, filter="host {0}".format(dest), inter=0, timeout=1, prebuild=True)

print("scapy version: {}".format(conf.version))

average = 0

for pkt in ans:
    sent = pkt[0]
    received = pkt[1]
    res = (received.time - sent.sent_time)
    average += res
    print("%s %s : %s" % (received.time, sent.sent_time, res))

print("AVERAGE RESPONSE TIME: %ss" % (average / len(ans)))