Load Balancing vs. Redundancy

Load Balancing vs. Redundancy

The failover affection in PIX firewalls alone provides abutment for redundancy.

One assemblage acts as the alive firewall, and the added one runs in

standby mode. It is not accessible to run both firewalls in alive approach at

the aforementioned time. If you appetite to access accommodation by application two or more

firewalls in alive mode, you should accede purchasing some loadbalancing

equipment. Load balancers, such as the Cisco Content Services

Switch (CSS) 11000 series, accommodate the adeptness to load-balance network

traffic to assorted PIX firewalls in adjustment to accommodate added accommodation and

higher accumulated throughput rates. Be accurate to configure your load

balancers to assignment on a per-conversation basis. If they are configured to

work on a per-packet basis, the stateful analysis affection of the PIX

firewall will end up abstinent accurate traffic