This is a Google Summer of Code project.
WHATA multi-platform TCP/IP v4 Stack Testing Tool,
As a testing tool, it can perform regression, protocol conformance, and fuzz tests. The tool may also
... [More]
be employed as an aid to protocol developers and both testing and debugging of firewalls/routers.
USINGIt's built on top of PCS(Packet Construction Set)
"PCS is a set of Python modules and objects that make building network protocol code easier for the protocol developer. The core of the system is the pcs module itself which provides the necessary functionality to create classes that implement packets." http://pcs.sourceforge.net/
PCS enables testing at OSI layers 3, 4, and 5.
HOWTcptest mainly is a python module and one script for each test covered (more then one per script often)
The modul [Less]