Multi-WAN Setup

[Peter847]

I have a simple OPNsense system. One LAN, one WAN connected to a cable modem.  My ISP is not very reliable and I want a backup connection for a critical host.  I intend to add a 4G modem as WAN1 and follow the directions in the documentation for a multi-WAN setup.  However I only want the one host to fallback to the 4G connection.

In "Step 4 - Policy based routing" it says to change the default LAN pass rule to add the WANGWGROUP as the gateway.  Instead of this I intend to add another rule above this whose source matches my critical host and assign it the WANGWGROUP. 

Will this work?

[dseven]

I don't see why not....