[solved] Mwan3 dedicate wan and wanb to services instead of failover

Installing and Using OpenWrt Network and Wireless Configuration
2

Policy-based routing will do this.

  • You make network routes on another routing table - configured to use WAN2
  • You make network rules for selected IP/Interfaces (and WAN2) to use the new routes located on the new routing table

I've never used the web GUI app; but I surmise it's likely easier to tell you about the app - than to show you command line examples.

Hope this helps.