Book Image

Configuring IPCop Firewalls: Closing Borders with Open Source

Book Image

Configuring IPCop Firewalls: Closing Borders with Open Source

Overview of this book

IPCop is a powerful, open source, Linux based firewall distribution for primarily Small Office Or Home (SOHO) networks, although it can be used in larger networks. It provides most of the features that you would expect a modern firewall to have, and what is most important is that it sets this all up for you in a highly automated and simplified way. This book is an easy introduction to this popular application. After introducing and explaining the foundations of firewalling and networking and why they're important, the book moves on to cover using IPCop, from installing it, through configuring it, to more advanced features, such as configuring IPCop to work as an IDS, VPN and using it for bandwidth management. While providing necessary theoretical background, the book takes a practical approach, presenting sample configurations for home users, small businesses, and large businesses. The book contains plenty of illustrative examples.
Table of Contents (16 chapters)
Configuring IPCop Firewalls
Credits
About the Authors
About the Reviewers
Preface
7
Virtual Private Networks
11
IPCop Support

Summary


In this chapter, we have covered topics like where the Internet came from, some of the design considerations that went into it, and why firewalls are important and fit into the grand scheme of things. We also took a look at basic networking, including how network layers are significant and what they do, some different types of firewall, and some other services firewalls may operate.

We should by this point have a relatively good understanding of the scope of the protocols and technology used in IPCop. We may also have identified some technologies that you hadn't heard of or didn't understand—don't worry, this is a good thing! If so inclined, there is plenty of scope to learn about these technologies based on the information summarized here and the links given to other resources.