i look to many loadbalance and no one work good with me i try to find one that test link with ECMP and when it higher than 300ms make route to second line. not to use second line when it time out
or to make route form wan1 to wan2, when it rich 1M in wan1


i want to use it with pcc
and this my pcc conf..
/ip firewall mangle
add action=mark-connection chain=input comment="" disabled=no in-interface=pppoe-out1 new-connection-mark=wan1_conn passthrough=yes
add action=mark-connection chain=input comment="" disabled=no in-interface=pppoe-out2 new-connection-mark=wan2_conn passthrough=yes
add action=mark-connection chain=output comment="" connection-mark=no-mark disabled=no new-connection-mark=wan1_conn passthrough=yes \
per-connection-classifier=both-addresses:2/0
add action=mark-connection chain=output comment="" connection-mark=no-mark disabled=no new-connection-mark=wan2_conn passthrough=yes \
per-connection-classifier=both-addresses:2/1
add action=mark-connection chain=prerouting comment="" disabled=no dst-address-type=!local in-interface=Local new-connection-mark=wan1_conn passthrough=yes \
per-connection-classifier=both-addresses:2/0
add action=mark-connection chain=prerouting comment="" disabled=no dst-address-type=!local in-interface=Local new-connection-mark=wan2_conn passthrough=yes \
per-connection-classifier=both-addresses:2/1
add action=mark-routing chain=prerouting comment="" connection-mark=wan1_conn disabled=no in-interface=Local new-routing-mark=to_wan1 passthrough=yes
add action=mark-routing chain=prerouting comment="" connection-mark=wan2_conn disabled=no in-interface=Local new-routing-mark=to_wan2 passthrough=yes


/ip route
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out1
add check-gateway=ping comment="" disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out1 routing-mark=to_wan1
add check-gateway=ping disabled=no distance=2 dst-address=0.0.0.0/0 gateway=pppoe-out2
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out2 routing-mark=to_wan2


/ip firewall nat
add action=masquerade chain=srcnat comment="" disabled=no out-interface=pppoe-out1
add action=masquerade chain=srcnat comment="" disabled=no out-interface=pppoe-out2