Traffic from L2TP clients isn't loadbalanced....so uses the main routing table....which seems to have two similar default routes....so traffic is randomly distributed over both WAN links.
In main table, give WAN1 preferred distance over WAN 2.
Traffic from L2TP clients isn't loadbalanced....so uses the main routing table....which seems to have two similar default routes....so traffic is randomly distributed over both WAN links.
In main table, give WAN1 preferred distance over WAN 2.