Vision Processing can't send data over FMS

[3a11]

This year our team chose to implement vision processing, and after much discussion we decided on using RoboRealm (which uses network tables for communication) with a Winbook TW700. The Winbook is connected to the robot via a USB hub and a USB to Ethernet adapter. We got everything working fantastically at our workplace and in pits at competition, but for some reason it doesn’t want to work on the FMS.

We currently believe it is a networking issue and has something to do with the FMS assigning addresses, thus putting the RoboRio and Winbook on separate networks. Unfortunately, we were unable to fully flesh out a solution for this at our last competition and obviously do not have access to an FMS before our next one.

Our current solution plan involves setting everything to static IP's and is outlined here:

Rio:
IP=10.2.17.2
subnet=255.255.255.0
gateway=10.2.17.1
(Plugged into 18-24v port on radio.)

Driver station:
IP=10.2.17.5
subnet=255.0.0.0

Coprocessor:
IP=10.2.17.19
subnet=255.255.255.0
gateway=10.2.17.1
(Plugged into other port on the radio.)

We would like to know if this seems like a suitable next step and what others would recommend as another course of action. Also, we are wondering if any other teams have run into this issue before and solved it. Really any help would be greatly appreciated going forward. Also, if anything outlined above would mess with communications to the FMS please let us know.

Thank you in advance,

Team 217: The ThunderChickens