I beleive that Apple's DVD player requires you have a DVD -ROM. On top of that, it has to be internal, and the master on the chain. I don't think you can fool the program. You could rip the dvd to hard-disk and play thru DVD player.
There is a product called VideoLan player? but I'm not sure if it can play DVDs over a network. In fact, I don't think that 100T is fast enough. But I'm not sure.