wan {
     disable-source-nat
     enable-local-traffic
     flush-connections
     interface-health eth0 {
         nexthop x.53
     }
     interface-health tun1 {
         nexthop x.249
     }
     rule 100 {
         destination {
             address 0.0.0.0/0
         }
         inbound-interface eth1
         interface tun1 {
             weight 1
         }
         per-packet-balancing
         protocol all
         source {
             address x.0/24
         }
     }
     rule 200 {
         destination {
             address 0.0.0.0/0
         }
         exclude
         inbound-interface eth1
         interface eth0 {
             weight 1
         }
         protocol all
     }
 }