mohon reviewnya yah gan untuk load balance dengan xternal proxy

address
Code:
 0   192.168.0.200/24   192.168.0.0     192.168.0.255   lokal                  
 1   192.168.2.200/24   192.168.2.0     192.168.2.255   speedy-1               
 2   192.168.1.200/24   192.168.1.0     192.168.1.255   speedy-2               
 3   192.168.10.200/24  192.168.10.0    192.168.10.255  proxy
nat
Code:
0   chain=srcnat action=masquerade src-address=192.168.0.0/24 
1   chain=dstnat action=dst-nat to-addresses=192.168.10.250 to-ports=3128 
     protocol=tcp src-address-list=client in-interface=lokal dst-port=80
mangle
Code:
 0   chain=prerouting action=mark-connection new-connection-mark=http-con 
     passthrough=no protocol=tcp src-address=192.168.0.1-192.168.0.100 
     src-address-list=client in-interface=lokal dst-port=80 

 1   ;;; load balancer
     chain=prerouting action=mark-connection new-connection-mark=ADSL-1 
     passthrough=yes connection-state=new in-interface=lokal nth=3,1 

 2   chain=prerouting action=mark-routing new-routing-mark=route_ADSL-1 
     passthrough=no in-interface=lokal connection-mark=ADSL-1 

 3   chain=prerouting action=mark-connection new-connection-mark=ADSL-2 
     passthrough=yes connection-state=new in-interface=lokal nth=3,2 

 4   chain=prerouting action=mark-routing new-routing-mark=route_ADSL-2 
     passthrough=no in-interface=lokal connection-mark=ADSL-2 

 5   chain=prerouting action=mark-connection new-connection-mark=adsl-3 
     passthrough=yes connection-state=new in-interface=lokal nth=3,3 

 6   chain=prerouting action=mark-routing new-routing-mark=route_ADSL-3 
     passthrough=yes in-interface=lokal connection-mark=adsl-3