RV042 advanced Virtual Servers

Question

Hello
I need advice if it is possible to configure RV042 in certain way.
I have two public IPs assigned to WAN ports configured for load balancing, and accessing world from local netwok does work without problems.
What I need (and had previously with my dual WAN Edimax router, before it burned away) is to configure forwarding/virtual server (whatever the name for linksys is) separately for both WANs. I need to get something like:
public IP1                 public IP2
WAN1                       WAN2
   |                                 |
   |                                 |
port 80                      port 80
   |                                 |
local IP1                     local IP2
But, when I configure port forwarding the normal way, I get port forwarded to one LAN destination from both WANs, example below.:
public IP1                 public IP2
WAN1                       WAN2
               port 80
                   |
               local IP
Do You think that I can achieve my goal shown on the first sketch with current version of RV042?
It does not have to be done via WEB GUI. I can configure router with text console, but I do not see aprioperiate commands to modify firewall forwarding rules.
Any help would be appreciated
Kudos!

Answer 1

I think that I can not use the o2o nat for the simple reason that I do not have IP pool, but only a single adress that I use for WAN interface (I mean of course two single IPs, that are not in same subnetwork).
On the other hand I do not think that it is product limitation. At least not the hardware, but web software created by Linksys/Cisco. I know that OpenRG linux, that this router runs on supports that kind of routing. I only don't know how to configure it with cli.