Routing / subnet question

For example: I have a MT router with 3 interfaces

WAN 192.168.1.x
Lan1 10.0.1.x
Lan2 10.0.2.x

Lan1 and Lan2 can not see each other, and they are masq. to surf out the WAN port… everything works fine, however

I have a traffic monitor on the WAN network (surfcontrol) that blocks web sites. It only sees the Masq. address for all clients. I want a way to allow it to see the individual IP addresses.

Is this possible? is it just a matter of making the WAN have a 10.0.x.x IP?

have a look at the packet flow diagramm: http://www.mikrotik.com/docs/ros/2.8/ip/firewall.content

afaik its not possible to see the originating ip-address on the out interface. perhaps monitoring the LAN interfaces for outside destination ip-addresses will provide the wanted result?