<s>
ipsectrace	B-Protocol
is	O
a	O
software	O
tool	O
designed	O
by	O
Wayne	O
Schroeder	O
to	O
help	O
profile	O
IPsec	B-Protocol
connections	O
in	O
a	O
packet	B-Protocol
capture	I-Protocol
(	O
PCP	O
)	O
file	O
.	O
</s>
<s>
It	O
is	O
somewhat	O
inspired	O
by	O
tcptrace	B-Protocol
,	O
which	O
uses	O
the	O
same	O
input	O
of	O
PCP	O
files	O
.	O
</s>
<s>
Ipsectrace	B-Protocol
is	O
only	O
available	O
for	O
the	O
Linux	B-Application
operating	I-Application
system	I-Application
.	O
</s>
<s>
It	O
is	O
coded	O
in	O
C++	B-Language
and	O
is	O
licensed	O
under	O
the	O
GPL	B-License
,	O
effectively	O
allowing	O
anyone	O
to	O
modify	O
and	O
redistribute	O
it	O
.	O
</s>
<s>
Although	O
its	O
main	O
purpose	O
is	O
to	O
monitor	O
IPsec	B-Protocol
traffic	O
,	O
ipsectrace	B-Protocol
can	O
be	O
used	O
to	O
crack	O
extra	O
layers	O
of	O
security	O
brought	O
about	O
by	O
VPN	B-Application
implementations	O
of	O
security	O
such	O
as	O
IPsec	B-Protocol
and	O
SSH	B-Protocol
,	O
whereas	O
programs	O
such	O
as	O
Anger	O
,	O
Deceit	O
,	O
and	O
Ettercap	B-Language
can	O
be	O
used	O
to	O
infiltrate	O
PPTP	B-Protocol
security	O
.	O
</s>
