Has any body used Ratio Round Robin ?

I have a utility that shoots https traffic to load balancer ( for two backend servers) for multiple connections. Since round robin is the default load balancer algorithm therefore for every next connection it route it to next load balancer. Now i have assigned weight to nodes which are part of node balancing pool , 2 to node 1 and 3 to node 2. Now i expect the connections to be distributed in the mentioned ratio but it still working 1:1 ratio basis.

 

 

Any solution ?

 

 

Thanks.