Will show readers how to work with Cisco IOS 12.x rated routers, or to build a stand alone Linux router .17 - 21% of network servers are currently running Linux, and the Linux share of the market continues to grow. The Linux kernel is the only OS that supports policy routing except for certain versions of Cisco IOS 12.x. Covers policy routing under IPv4 and IPv6. Policy Routing on Linux is an advanced book covering all critical aspects of Linux Policy Routing from the authors extensive experience. It provides documentation and best practice usage for implementing policy routing under Linux with references and comparisons to Cisco IOS policy routing. Readers of this book will be able to: Understand the theory and basic concepts of policy routing; design and install a policy-routed network under IPv4 on a Linux based network using the IP utility for Linux; differentiate between and integrate policy routing structures and dynamic routing protocols; analyse and tune complex policy routed networks on Linux and possibly Cisco networks; and understand the role of policy routing structures and implementations within the Linux IPv6 network stack.

Benvenuti describes the relationship between the Internet's TCP/IP implementation and the Linux Kernel so that programmers and advanced administrators can modify and fine-tune their network environment.

Summary This classic howto was written in 2002, but it is still a must-read howto for any Linux networking professionals today. Many practical examples are included in the book.It is a very hands−on approach to iproute2, traffic shaping, policy routing and a bit of netfilter.This is a book you should have on your bookshelf. Table of Contents Dedication Introduction Introduction to iproute2 Rules-routing policy database GRE and other tunnles IPv6 tunning with Cisco and/or 6bone IPSec:secure IP over the internet Multicast routing Queueing Disciplines for Bandwdith Management Load sharing over multiple interfaces Netfilter & iproute - marking packets Advanced filters for (re-)classifying packets Kernel network parameters Advanced &less common queueing disciplines Cookbook Building bridges, and pseudo-bridges with Proxy ARP Dynamic routing - OSPF and BGP Other possibilities Further reading Acknowledgements

Linux Routers, Second Edition shows you exactly how to reduce your costs and extend your network with Linux-based routing. You'll find step-by-step coverage of software/hardware selection, configuration, management, and troubleshooting for today's key internetworking applications, including LANs, Internet/intranet/extranet routers, Frame Relay, VPNs, remote access, and firewalls. Extensive new coverage includes dynamic routing, Quality of Service, the current Linux kernel - even next-generation IPv6 routing.

This introduction to networking on Linux now covers firewalls, including the use of ipchains and Netfilter, masquerading, and accounting. Other new topics in this second edition include Novell (NCP/IPX) support and INN (news administration).

The administrator's guide to understanding Linux routing systems and techniques, written by authors with vast experience in implementing network solutions in a variety of operating systems and hardware arenas. The book provides comprehensive, coverage of routing solutions readers can set up on a Linux box, not just a look at what Cisco routers can do.

Linux Kernel Networking takes you on a guided in-depth tour of the current Linux networking implementation and the theory behind it. Linux kernel networking is a complex topic, so the book won't burden you with topics not directly related to networking. This book will also not overload you with cumbersome line-by-line code walkthroughs not directly related to what you're searching for; you'll find just what you need, with in-depth explanations in each chapter and a quick reference at the end of each chapter. Linux Kernel Networking is the only up-to-date reference guide to understanding how networking is implemented, and it will be indispensable in years to come since so many devices now use Linux or operating systems based on Linux, like Android, and since Linux is so prevalent in the data center arena, including Linux-based virtualization technologies like Xen and KVM.