Introduction to Firewalls with Iptables (part 1)
Summary
An explanation of firewalls, types of firewalls, stateless vs stateful filtering, placement of firewalls within a network, examples of firewall rules, and the importance of having an established security policy.
19:54 - Windows firewall settings
29:10 - Listing of firewall rules in iptables
30:58 - Viewing incoming packet information in iptables
Reference Materials
Guide to Network Defense and Countermeasures - Chapter 9
Additional Information
Building a firewall, Part 1 (of 3): http://www.windowsecurity.com/whitepa...