دمج خطين متساويين
LAN 10.0.0.2
WAN1 192.168.1.1
WAN2 192.168.2.1
add address=10.0.0.2/24 network=10.0.0.0 broadcast=10.0.0.255 interface=LAN
add address=192.168.1.34/24 network=192.168.1.0 broadcast=192.168.1.255 interface=WAN1
add address=192.168.2.34/24 network=192.168.2.0 broadcast=192.168.2.255 interface=WAN2
/ ip firewall mangle
add chain=prerouting dst-address=192.168.1.0/24 action=accept in-interface=LAN
add chain=prerouting dst-address=192.168.2.0/24 action=accept in-interface=LAN
add chain=prerouting in-interface=WAN1 connection-mark=no-mark action=mark-connection new-connection-mark=WAN1_conn
add chain=prerouting in-interface=WAN2 connection-mark=no-mark action=mark-connection new-connection-mark=WAN2_conn
add chain=prerouting in-interface=LAN connection-mark=no-mark dst-address-type=!local per-connection-classifier=both-addresses-and-ports:2/0 action=mark-connection new-connection-mark=WAN1_conn
add chain=prerouting in-interface=LAN connection-mark=no-mark dst-address-type=!local per-connection-classifier=both-addresses-and-ports:2/1 action=mark-connection new-connection-mark=WAN2_conn
add chain=prerouting connection-mark=WAN1_conn in-interface=LAN action=mark-routing new-routing-mark=to_WAN1
add chain=prerouting connection-mark=WAN2_conn in-interface=LAN action=mark-routing new-routing-mark=to_WAN2
add chain=output connection-mark=WAN1_conn action=mark-routing new-routing-mark=to_WAN1
add chain=output connection-mark=WAN2_conn action=mark-routing new-routing-mark=to_WAN2
/ ip route
add dst-address=0.0.0.0/0 gateway=192.168.1.1 routing-mark=to_WAN1 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.2.1 routing-mark=to_WAN2 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.1.1 distance=1 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.2.1 distance=2 check-gateway=ping
/ ip firewall nat
add chain=srcnat out-interface=WAN1 action=masquerade
add chain=srcnat out-interface=WAN2 action=masquerade