Reporting back that I never found a solution to this. I ended up just giving my device a new internal IP separate from the Wifi.

I have done some research on this, but the few solutions I found has one inherent caveat, that IP is given by the RPi, not the router the RPi is wirelessly bridging too. So the setup is Device -> ethernet -> RPi 3 -> wirelessly -> Router Anyone found a working solution or resource for this? This is ...