I am fairly certain the answer is no, but through I would ask anyways.

I just purchased a second Dreamcast for the house, and wanted to know if I could have two Dreamcast feed of one DreamPi. I figure I have to get another dell modem, but would the DreamPi direct traffic according if two Dreamcast were playing at the same time?

Figured this would save $50 on having to buy another Raspberry Pi.

Thanks guys!