Multi WAN and multi LAN
I have 2 WAN and 2 LAN.
can pfsense do for LAN1 only use WAN1 and LAN2 only use WAN2.
before this, I try used load multi wan load balancing, but all LAN using WAN1. WAN2 using if bandwidth WAN1 full.
When you have multi-wan setup, you can direct traffic however you want. You can force all traffic from LAN2 out WAN2 if you want, or mix and match, or make them do failover for each other: LAN1 would go into WAN1failstoWAN2, and LAN2 would go into WAN2failstoWAN1, then when both WANs are operating it does what you want, and nobody would have downtime if a WAN fails.