PacketFlow Firewall Generator
Because PacketFlow is written in Python, there isn't
really any difference between the source download and
the packages. The packages are simply easier to use.
All the files can be downloaded from the SoureForge Download Page.
Debian users are encouraged to use the APT repository. Simply add the following line to your /etc/apt/sources.list file:
deb http://packetflowfw.sourceforge.net/debian/ ./
Then, simply run "apt-get install packetflow".