/interface set ether1 name=WAN1 set ether2 name=Local / ip address add address=192.168.88.1/24 interface=Local comment=OUT add address=192.168.5.5/24 interface=WAN1 comment=Line1 add address=192.168.10.5/24 interface=WAN1 comment=Line2 add address=192.168.15.5/24 interface=WAN1 comment=Line3 add address=192.168.20.5/24 interface=WAN1 comment=Line4 add address=192.168.25.5/24 interface=WAN1 comment=Line5 add address=192.168.30.5/24 interface=WAN1 comment=Line6 add address=192.168.35.5/24 interface=WAN1 comment=Line7 add address=192.168.40.5/24 interface=WAN1 comment=Line8 add address=192.168.45.5/24 interface=WAN1 comment=Line9 add address=192.168.50.5/24 interface=WAN1 comment=Line10 add address=192.168.55.5/24 interface=WAN1 comment=Line11 add address=192.168.60.5/24 interface=WAN1 comment=Line12 / ip firewall mangle add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN1_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN2_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN3_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN4_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN5_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN6_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN7_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN8_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN9_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN10_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN11_conn add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN12_conn add chain=output connection-mark=WAN1_conn action=mark-routing new-routing-mark=WAN1 add chain=output connection-mark=WAN2_conn action=mark-routing new-routing-mark=WAN2 add chain=output connection-mark=WAN3_conn action=mark-routing new-routing-mark=WAN3 add chain=output connection-mark=WAN4_conn action=mark-routing new-routing-mark=WAN4 add chain=output connection-mark=WAN5_conn action=mark-routing new-routing-mark=WAN5 add chain=output connection-mark=WAN6_conn action=mark-routing new-routing-mark=WAN6 add chain=output connection-mark=WAN7_conn action=mark-routing new-routing-mark=WAN7 add chain=output connection-mark=WAN8_conn action=mark-routing new-routing-mark=WAN8 add chain=output connection-mark=WAN9_conn action=mark-routing new-routing-mark=WAN9 add chain=output connection-mark=WAN10_conn action=mark-routing new-routing-mark=WAN10 add chain=output connection-mark=WAN11_conn action=mark-routing new-routing-mark=WAN11 add chain=output connection-mark=WAN12_conn action=mark-routing new-routing-mark=WAN12 add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/0 action=mark-connection new-connection-mark=WAN1_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/1 action=mark-connection new-connection-mark=WAN2_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/2 action=mark-connection new-connection-mark=WAN3_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/3 action=mark-connection new-connection-mark=WAN4_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/4 action=mark-connection new-connection-mark=WAN5_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/5 action=mark-connection new-connection-mark=WAN6_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/6 action=mark-connection new-connection-mark=WAN7_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/7 action=mark-connection new-connection-mark=WAN8_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/8 action=mark-connection new-connection-mark=WAN9_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/9 action=mark-connection new-connection-mark=WAN10_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/10 action=mark-connection new-connection-mark=WAN11_conn passthrough=yes add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:12/11 action=mark-connection new-connection-mark=WAN12_conn passthrough=yes add chain=prerouting connection-mark=WAN1_conn in-interface=Local action=mark-routing new-routing-mark=WAN1 add chain=prerouting connection-mark=WAN2_conn in-interface=Local action=mark-routing new-routing-mark=WAN2 add chain=prerouting connection-mark=WAN3_conn in-interface=Local action=mark-routing new-routing-mark=WAN3 add chain=prerouting connection-mark=WAN4_conn in-interface=Local action=mark-routing new-routing-mark=WAN4 add chain=prerouting connection-mark=WAN5_conn in-interface=Local action=mark-routing new-routing-mark=WAN5 add chain=prerouting connection-mark=WAN6_conn in-interface=Local action=mark-routing new-routing-mark=WAN6 add chain=prerouting connection-mark=WAN7_conn in-interface=Local action=mark-routing new-routing-mark=WAN7 add chain=prerouting connection-mark=WAN8_conn in-interface=Local action=mark-routing new-routing-mark=WAN8 add chain=prerouting connection-mark=WAN9_conn in-interface=Local action=mark-routing new-routing-mark=WAN9 add chain=prerouting connection-mark=WAN10_conn in-interface=Local action=mark-routing new-routing-mark=WAN10 add chain=prerouting connection-mark=WAN11_conn in-interface=Local action=mark-routing new-routing-mark=WAN11 add chain=prerouting connection-mark=WAN12_conn in-interface=Local action=mark-routing new-routing-mark=WAN12 / ip route add dst-address=0.0.0.0/0 gateway=192.168.5.1 routing-mark=WAN1 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.10.1 routing-mark=WAN2 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.15.1 routing-mark=WAN3 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.20.1 routing-mark=WAN4 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.25.1 routing-mark=WAN5 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.30.1 routing-mark=WAN6 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.35.1 routing-mark=WAN7 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.40.1 routing-mark=WAN8 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.45.1 routing-mark=WAN9 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.50.1 routing-mark=WAN10 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.55.1 routing-mark=WAN11 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.60.1 routing-mark=WAN12 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.5.1 distance=1 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.10.1 distance=2 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.15.1 distance=3 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.20.1 distance=4 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.25.1 distance=5 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.30.1 distance=6 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.35.1 distance=7 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.40.1 distance=8 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.45.1 distance=9 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.50.1 distance=10 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.55.1 distance=11 check-gateway=ping add dst-address=0.0.0.0/0 gateway=192.168.60.1 distance=12 check-gateway=ping / ip firewall nat add chain=srcnat out-interface=WAN1 action=masquerade add chain=srcnat out-interface=WAN2 action=masquerade add chain=srcnat out-interface=WAN3 action=masquerade add chain=srcnat out-interface=WAN4 action=masquerade add chain=srcnat out-interface=WAN5 action=masquerade add chain=srcnat out-interface=WAN6 action=masquerade add chain=srcnat out-interface=WAN7 action=masquerade add chain=srcnat out-interface=WAN8 action=masquerade add chain=srcnat out-interface=WAN9 action=masquerade add chain=srcnat out-interface=WAN10 action=masquerade add chain=srcnat out-interface=WAN11 action=masquerade add chain=srcnat out-interface=WAN12 action=masquerade /ip dns set allow-remote-requests=no cache-max-ttl=1w cache-size=2048KiB max-udp-packet-size=512 servers=8.8.8.8,8.8.4.4