in OPNsense I have a wanP in PPOE and a wanD in DHCP. In the page "System: Gateways: Configuration" all works. But I need to do a manual apply on this screen to make the WanP working when the wanD goes down. When it's WanP that goes down the wanD start by itself. Any idea? Thanks
Hi yannickx,
Have you setup gateway monitoring?
The default gateway switching should be seamless.
https://docs.opnsense.org/manual/how-tos/multiwan.html