Limit download per wan port

Hello masters! I am using 3 ISP in my network using policy based routing. I can only limit download traffic in queue tree by bridge or lan interface. Is there a way that I can control the download traffic in every wan interface not by bridge-lan?

how about adding packet marks based on the routing marks to differentiate between the different queues?

thanks… I will try that.

wow.. it works.. thanks again..