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 covered getting an IPCop system up and running with the configurations and topologies we covered previously. We also saw that NAT should be passing through the firewall; clients should be able to obtain IP addresses, use DNS, and access the Internet. We can now go on to customize the system and enable features and services that aren't available by default. In the next few chapters we will cover basic configuration and then look at more advanced options such as Intrusion Detection and VPNs.