three week newbie here, been using the code below and works perfectly, can someone point me in the correct direction if i want to use PPPoE, as most of our failures happen on the line not the gateway/modem.
with PPPoE i can ping the SP gateway and use this to run failover properly as modems will be in pure bridge
/interface ethernet
set 0 name=LAN
set 3 name=ISP_1
set 4 name=ISP_2
/ip address
add address=10.5.50.1/24 interface=LAN
add address=1.1.1.32/24 interface=ISP_1
add address=2.2.2.65/24 interface=ISP_2
/ip firewall nat
add action=masquerade chain=srcnat out-interface=ISP_1
add action=masquerade chain=srcnat out-interface=ISP_2
/ip route
add gateway=1.1.1.1 distance=1
add gateway=2.2.2.1 distance=2
add gateway=1.1.1.1 routing-mark=ISP1_Route distance=1
add gateway=2.2.2.1 routing-mark=ISP2_Route distance=1
/ip firewall address-list
add address=1.1.1.0/24 list=Connected
add address=2.2.2.0/24 list=Connected
add address=10.5.50.0/24 list=Connected
add address=10.5.50.0/24 list=LAN
/ip firewall mangle
add chain=prerouting src-address-list=Connected dst-address-list=Connected action=accept
add chain=input connection-mark=no-mark in-interface=ISP_1 action=mark-connection new-connection-mark=WAN1->ROS
add chain=input connection-mark=no-mark in-interface=ISP_2 action=mark-connection new-connection-mark=WAN2->ROS
add chain=output connection-mark=WAN1->ROS action=mark-routing new-routing-mark=ISP1_Route
add chain=output connection-mark=WAN2->ROS action=mark-routing new-routing-mark=ISP2_Route
add chain=forward connection-mark=no-mark in-interface=ISP_1 action=mark-connection new-connection-mark=WAN1->LANs
add chain=forward connection-mark=no-mark in-interface=ISP_2 action=mark-connection new-connection-mark=WAN2->LANs
add chain=prerouting connection-mark=WAN1->LANs src-address-list=LAN action=mark-routing new-routing-mark=ISP1_Route
add chain=prerouting connection-mark=WAN2->LANs src-address-list=LAN action=mark-routing new-routing-mark=ISP2_Route
add chain=prerouting connection-mark=no-mark src-address-list=LAN dst-address-list=!Connected dst-address-type=!local action=mark-connection new-connection-mark=LAN->WAN
add chain=prerouting connection-mark=LAN->WAN src-address-list=LAN action=mark-routing new-routing-mark=ISP1_Route comment="Load-Balancing here"
add chain=prerouting connection-mark=LAN->WAN routing-mark=ISP1_Route action=mark-connection new-connection-mark=Sticky_ISP1
add chain=prerouting connection-mark=LAN->WAN routing-mark=ISP2_Route action=mark-connection new-connection-mark=Sticky_ISP2
add chain=prerouting connection-mark=Sticky_ISP1 src-address-list=LAN action=mark-routing new-routing-mark=ISP1_Route
add chain=prerouting connection-mark=Sticky_ISP2 src-address-list=LAN action=mark-routing new-routing-mark=ISP2_Route
