Network > WAN Failover & Load Balancing
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SonicOS Enhanced 4.0 Administrator Guide
Activating WAN Failover and Selecting the Load Balancing Method
To configure the SonicWALL for WAN failover and load balancing, follow the steps below:
Step 1 On Network > WAN Failover & LB page, select Enable Load Balancing.
Step 2 If there are multiple possible secondary WAN interfaces, select an interface from the
Secondary WAN Interface.
Step 3 Select a load balancing method. By default, the SonicWALL will select Basic Active/Passive
Failover as the method, but there are four load balancing methods available: