WAN, Intranet, and LAN
I have a LAN behind a NAT that I want to access the internet and a certain host on an intranet.
Essentially if any of the hosts on the LAN request a certain IP (let's say 10.1.2.3) they will connect to it over the intranet plugged into OPT1, but for all all requests it will use the internet at WAN.
I'm sure there's a way to do this, but I'm not completely sure how.
add the routes you need at system>static routes.