Mikrotik How To

I Try this configuration at mikrotik 4.x os version.

/ip firewall mangle
add action=mark-connection chain=input comment="" disabled=no in-interface=ether2 new-connection-mark=int_conn1 passthrough=yes
add action=mark-connection chain=input comment="" disabled=no in-interface=ether3 new-connection-mark=int_conn2 passthrough=yes
add action=mark-routing chain=output comment="" connection-mark=2 disabled=no new-routing-mark=route1 passthrough=no
add action=mark-routing chain=output comment="" connection-mark=3 disabled=no new-routing-mark=route2 passthrough=no
add action=mark-connection chain=prerouting comment="" disabled=no dst-address-type=!local in-interface=Lokal new-connection-mark=pre_conn1 passthrough=yes \
per-connection-classifier=both-addresses-and-ports:2/0
add action=mark-connection chain=prerouting comment="" disabled=no dst-address-type=!local in-interface=Lokal new-connection-mark=pre_conn2 passthrough=yes \
per-connection-classifier=both-addresses-and-ports:2/1
add action=mark-routing chain=prerouting comment="" connection-mark=pre_conn1 disabled=no in-interface=Lokal new-routing-mark=route1 passthrough=no
add action=mark-routing chain=prerouting comment="" connection-mark=pre_conn2 disabled=no in-interface=Lokal new-routing-mark=route2 passthrough=no

This is my firewall mangle, Nat, and Routing Rules for Load Balance with NTH metod at mikrotik 3.x. With This Rules, we can optimize if we have more than one internet connection from ISP's. For Example, if i have 3 line source internet where each speed is 1Mbps, we can optimize to be 3Mbps in one time. To Test this setting, i use Internet Download Manager. Ok this is my rules: