Policy Routing Using Linux
- Policy Routing Using Linux
- Table of Contents
- Copyright
- About the Author
- Acknowledgments
- Tell Us What You Think
- Introduction
- Conventions Used in This Book
- Part I: Theory, Usage, and Utilities
- Chapter 1. Basic IPv4 Routing
- Traditional IPv4 Routing
- UNIX Configuration Commands
- Cisco IOS Configuration Commands
- IPv4 Dynamic Routing
- UNIX routed and Cisco RIP Configurations
- Sample Linux Router Setup
- Chapter 2. Policy Routing Theory
- Defining Policy in Policy Routing
- Common IPv4 Routing Problems and Solutions
- Policy Routing Structure
- Summary
- Chapter 3. Linux Policy Routing Structures
- The Triad ElementsAddress, Route, Rule
- RPDBThe Linux Policy Routing Implementation
- System Packet PathsIPChainsNetFilter
- Summary
- Chapter 4. IPROUTE2 Utility for Linux
- Obtaining and Compiling IPROUTE2
- General Command Structure
- ip linkNetwork Device Configuration
- ip addressProtocol Address Management
- ip neighbourneighbourARP Table Management
- ip routeRouting Table Management
- ip ruleRouting Policy Database Management
- ip tunnelIP Tunnelling Configuration
- ip monitor and rtmonRoute State Monitoring
- Summary
- Part II: Policy Routing Implementations
- Chapter 5. Simple Network Examples
- IP Addressing
- IP Routes
- IP Rules
- Multiple Route Tables
- All Together Now
- Summary
- Chapter 6. Complex Network Examples
- Local Service Segregation
- Bounce Table Walking
- Tag Routing with TOS and fwmark
- Interactions with Packet Filters
- Summary
- Chapter 7. Dynamic Routing Interactions
- Realms and Information Bases
- gated and Zebra
- Rules and Dynamic Structure
- Summary
- Chapter 8. NAT Functions
- Standard NAT Defined
- Policy Routing NAT
- NetFilter NAT
- Interactions Between FastNAT and NetFilter
- Summary
- Chapter 9. IPv6
- Theory and History
- Policy Routing Usage
- Summary
- Chapter 10. Future Musings
- Policy Routing Triad
- The Protocols: IPv4, IPv6, and IPSec
- Security and Commerce
- Summary
- Part III: Appendixes
- Appendix A. Glossary of Terms
- Glossary
- Appendix B. Source Code Listings and Locations
- Kernel Configuration and Patches
- NetFilter Patches
- Software Versions
- PakSecured Installation and Configuration
- Index
- SYMBOL index
- A index
- B index
- C index
- D index
- E index
- F index
- G index
- H index
- I index
- K index
- L index
- M index
- N index
- O index
- P index
- Q index
- R index
- S index
- T index
- U index
- V index
- W index
- Z index
- SYMBOL index
- A index
- B index
- C index
- D index
- E index
- F index
- G index
- H index
- I index
- K index
- SYMBOL index
- L index
- M index
- N index
- O index
- P index
- Q index
- R index
- S index
- T index
- U index
- V index
- W index
- Deployment Scenarios with CSC Architecture
- Introduction to QoS-Classification and Marking
- Command Reference
- Case Study 2: Implementing Multi-VRF CE, VRF Selection Using Source IP Address, VRF Selection Using Policy-Based Routing, NAT and HSRP Support in MPLS VPN, and Multicast VPN Support over Multi-VRF CE
- Case Study 4: Implementing Layer 3 VPNs over Layer 2 VPN Topologies and Providing L2 VPN Redundancy