March 2011
Intermediate to advanced
252 pages
4h 24m
English
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Chapter 6. Redundancy, Load Balancing, and Failover
In this chapter, we will cover:
- Configuring multiple WAN interfaces
- Configuring multi-WAN load balancing
- Configuring multi-WAN failover
- Configuring a web server load balancer
- Configuring a web server failover
- Configuring CARP firewall failover
Introduction
Redundancy, load-balancing, and failover are some of the most advanced features of modern networking. They are generally only necessary or required within large or sensitive systems and not all firewall and router products support these types of configurations. pfSense, of course, supports them all.
Redundant WAN interfaces (multi-WAN) provide a single firewall with multiple independent connections to the Internet. pfSense can then be configured to ...
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