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
40
41
42
43
44
45
46
47
48
|
#!/usr/bin/env python
# Thu, 13 Mar 14 (PDT)
# ip6.py: Demonstrate IPv6 objects
# Copyright (C) 2014, Nevil Brownlee, U Auckland | WAND
import plt
import natkit
def test_uri(uri):
t = plt.trace(uri)
t.start()
nip = n = 0
for pkt in t:
n += 1
print "n = %d" % n
try:
ipf = natkit.IPflow(pkt)
except:
print "probably not an IP packet"
continue
nip += 1
print "%5d: %d %3d %5d %5d %s %s" % (n, # v6
ipf.version, ipf.proto, ipf.src_port, ipf.dst_port,
ipf.src_prefix, ipf.dst_prefix)
fwd = ipf.fwd_key
print "fwd =",
for b in fwd:
print " %02x" % ord(b),
rev = ipf.rev_key
print "\nrev =",
for b in rev:
print " %02x" % ord(b),
print
if nip == 4:
break
t.close()
pcap_dir = '../../doc/examples'
test_uri('pcapfile:'+pcap_dir+'/anon-v4.pcap')
test_uri('pcapfile:'+pcap_dir+'/anon-v6.pcap')
|
