The DEMO was done in a virtual environment using Vbox. I have demonstrated the web filtering add-on and some statistical features of the firewall beside several firewall Allow/Deny rules.
2. What is a Firewall?
A firewall is a device or set of devices designed
to permit or deny network transmissions based
upon a set of rules. (wikipedia)
3. IpCop Firewall
IPCop is a Linux distribution
which aims to provide a
simple-to-manage firewall
appliance based on PC
hardware.
IPCop is a stateful firewall
built on the Linux netfilter
framework.