mikrotik pcc 4line in wan1 and 2line in wan2&wan3 shadysoft
download script
/ip firewall mangle
add action=mark-connection chain=input disabled=no in-interface=WAN1 \
new-connection-mark=WAN1_conn passthrough=yes
add action=mark-connection chain=input disabled=no in-interface=pppoe-out1 \
new-connection-mark=WAN2_conn passthrough=yes
add action=mark-connection chain=input disabled=no in-interface=pppoe-out2 \
new-connection-mark=WAN3_conn passthrough=yes
add action=mark-routing chain=output connection-mark=WAN1_conn disabled=no \
hotspot=auth new-routing-mark=WAN1 passthrough=yes
add action=mark-routing chain=output connection-mark=WAN1_conn disabled=no \
hotspot=auth new-routing-mark=WAN1 passthrough=yes
add action=mark-routing chain=output connection-mark=WAN2_conn disabled=no \
hotspot=auth new-routing-mark=WAN2 passthrough=yes
add action=mark-routing chain=output connection-mark=WAN3_conn disabled=no \
hotspot=auth new-routing-mark=WAN3 passthrough=yes
add action=mark-connection chain=prerouting disabled=no dst-address-type=\
!local in-interface=Local new-connection-mark=WAN1_conn passthrough=yes \
per-connection-classifier=both-addresses-and-ports:5/0
add action=mark-connection chain=prerouting disabled=no dst-address-type=\
!local in-interface=Local new-connection-mark=WAN1_conn passthrough=yes \
per-connection-classifier=both-addresses-and-ports:5/1
add action=mark-connection chain=prerouting disabled=no dst-address-type=\
!local in-interface=Local new-connection-mark=WAN2_conn passthrough=yes \
per-connection-classifier=both-addresses-and-ports:5/2
add action=mark-connection chain=prerouting disabled=no dst-address-type=\
!local in-interface=Local new-connection-mark=WAN3_conn passthrough=yes \
per-connection-classifier=both-addresses-and-ports:5/3
add action=mark-routing chain=prerouting connection-mark=WAN1_conn disabled=\
no in-interface=Local new-routing-mark=WAN1 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=WAN1_conn disabled=\
no in-interface=Local new-routing-mark=WAN1 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=WAN2_conn disabled=\
no in-interface=Local new-routing-mark=WAN2 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=WAN3_conn disabled=\
no in-interface=Local new-routing-mark=WAN3 passthrough=yes
/ip firewall nat
add action=masquerade chain=srcnat comment=WAN1 disabled=no out-interface=\
WAN1
add action=masquerade chain=srcnat comment=WAN2 disabled=no out-interface=\
pppoe-out1
add action=masquerade chain=srcnat comment=WAN3 disabled=no out-interface=\
pppoe-out2
/ip route
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=\
200.200.200.1,192.168.17.1,192.168.19.1,192.168.2.1 routing-mark=WAN1 \
scope=30 target-scope=10
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=\
pppoe-out1 routing-mark=WAN2 scope=30 target-scope=10
add check-gateway=ping disabled=yes distance=1 dst-address=0.0.0.0/0 gateway=\
pppoe-out2 routing-mark=WAN3 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=\
200.200.200.1,192.168.17.1,192.168.19.1,192.168.2.1 scope=30 target-scope=\
10
add check-gateway=ping disabled=no distance=2 dst-address=0.0.0.0/0 gateway=\
pppoe-out1 scope=30 target-scope=10
add check-gateway=ping disabled=yes distance=3 dst-address=0.0.0.0/0 gateway=\
pppoe-out2 scope=30 target-scope=10