WAN failower on pfsense
In this pos I’ll create a WAN failower configuration.
The Architecture
------- WAN1 ------
| ----- WAN2 ---- |
| | | |
PF1 -- sync -- PF2
| |
----- LAN -------
WAN1: 192.168.0.0/24 (Bridgelt)
LAN: 10.0.1.0/24
SYNC: 10.0.2.0/24
WAN2: 10.0.4.0/24
Configurate WIP for WAN2
At Firewall > Virtual IPs > Add
Add Gateway for WAN interfaces
At System > Routing > Add
Configuring Monitor IP
AtSystem > Routing > Edit gateways
and add google dns ad monitoring ip
Configuring Gateway Group
AtSystem > Routing > Gateway Groups
Create 3 Groups
Configuring Firewall Rules
Got to Firewall > Rules > LAN
and edit the IPv4 rule. Chane the Gateway
Clone the changed roles to two other rules and change the Gateway to the other Gateway Groups.
Configurate NAT
Go toFirewall > NAT > Outbound
Clone WAN1 rules and edit them to WLAN2
pfSense email notification when WAN connection goes down
Go to System > Advanced > Notifications