Multi WAN / Load Balancing OUTBOUND Use PFSENSE

1/Overview

This setup enables pfSense to load balance traffic from your LAN to multiple internet connections (WANs). Traffic from the LAN is shared out on a round robin basis across the available WANs. pfSense monitors each WAN connection, using an IP address you provide, and if the monitor fails, a failover configuration is used, this typically just feeds all traffic down the other connection(s). This example sets up 2 WANs, but 3 or more can be used.

2/Intro

You can use other device load balance but it very expensive for your Company (Include My company).Pfsense can deploy all company from small -> big company( <500users)

3/Install

you can Setup pfsense with 3 interface

Lan:172.16.1.1

Wan1: 192.168.20.204

Wan2:172.16.10.1

Step 1: Create App pool wan1&wan2(services>load balancer)

Step 2:Create rule for Local access internet via pool wan1&wan2



Step 3:Check status pool (Status > Load Balancer)

Step 4:Disconnect line 1 check internet va status pool

Step 4:Connect Line 1 Disconnect line 2 check internet va status pool
other you can setup Pfsense cluster failover .I will intro later