

New network connections are load balanced to the least loaded firewall. Server Load Balancing systems track network sessions. Traffic from the organization’s internet work is distributed in a similar fashion. Traffic from the Internet is directed to one firewall within a group of firewalls. Firewall Load Balancing SolutionĪn array of firewall systems which are configured in a load balanced configuration are sandwiched between Server Load Balancing systems. This article will describe a cluster of firewall systems load balanced behind Application Delivery Controller (ADC) network load balancing systems.

Best-in-class firewall architectures include some form of load balancing solution. Firewall infrastructures are crucial to ensure business continuity. Business activities are severely hindered or halted altogether when Internet connectivity fails. A robust security infrastructure requires a reliable, highly-available and scalable firewall infrastructure. Security firewalls are mission critical for any network infrastructure. Network traffic through the firewall systems is load balanced to the group of firewalls providing a scalable and highly available security infrastructure.

Firewall Load Balancing is a deployment architecture where multiple firewall systems are placed behind Server Load Balancers.
