telnetfp0.1.2 by Palmers / teso

what is this anyway?
this neat program determins a given hosts OS via telnet do/dont negotiation.
of course, it is only prove of concept code and the intellectual property of
team teso (http://www.team-teso.org|http://www.team-teso.net). 

how does it work?
if a telnet connection is established options are exchanged. this can be used
to fingerprint a host, because of the options themself and the order of the
options.
this program connects to a hosts telnet daemon and reads the first set of
options (do's in most cases). to these the proper answer is send. now a second
round of negotiation takes place. options (dont's this time) are recived and
the fingerprint is completely recived.

installation:
type 'make' and be happy (or see Makefile or write me a mail, with a bug report).

misc:
my greets go to my true friends, you know who you are.
pa1mers@gmx.de (for feedback, flames & fingerprints).