Packet Excalibur is a multi-platform graphical and
scriptable network packet engine with extensible
text-based protocol descriptions. It is a network
tool designed to build and receive custom packets.
Packet Excalibur allows you to decide packet
attributes from the physical layer to the top, to
sniff and spoof packets with a single interface,
to build scripts in the GUI, and to define
additional protocols in simple text files.
