wac and servers behind a nat routing server

im running into an issue when connecting to servers behind a nat router
to make the situation more clear i have attached an small screen snip from the visio drawing
(note all of the machines connected with red wires are vm's (with the addition of DC1)
now if i domain join the WAC machine to the domain kitty-kingdom.local
i can see all the servers, but i cant manage them or look at them, now this works just fine with KITTY-DC1 since it has a passthrough connection to my router, making it directly accessible through wac
am i trying to do the impossible here, or can it be done, and if so, how
(im a student so pardon the wierd crap this is by no means an production envoirment)
(if you need the full schematic of the network, because there are child domains in this thing, with nat routers each)