Hi All :
if there is 4 LAN network every LAN on interface and there is 4 WAN interface on each interface connect pppoe
i want to forward traffic of each LAN interface to PPPOE
the script using in the router is
/ip firewall mangle
add action=mark-routing chain=prerouting in-interface=bridge1 new-routing-mark=wan1_to_lan1
add action=mark-routing chain=prerouting in-interface=bridge2 new-routing-mark=wan2_to_lan2
add action=mark-routing chain=prerouting in-interface=bridge3 new-routing-mark=wan3_to_lan3
/ip route
add distance=1 gateway=pppoe-out1 routing-mark=wan1_to_b1
add distance=1 gateway=pppoe-out2 routing-mark=wan2_to_b2
add distance=1 gateway=pppoe-out3 routing-mark=wan3_to_b3
but it not working good