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

Introduction to Squid


Squid is one of the most useful and powerful web proxy and caching systems available. It's free and open source, which is why it can be included with IPCop. Squid itself has quite complicated configuration files and performs a variety of proxying and caching functions. As we have come to expect from IPCop, it abstracts this complication nicely and let's us configure Squid with some ease.

Squid was born as a fork of Harvest Cached, which was a proxy/caching project and released its first version in 1994, therefore Squid has had a development timeline spanning over 10 years. This has led to a quite stable and full-featured proxying and caching application. The original Harvest Cached project is no longer under development.