I am setting up a robotics platform, which, while in maintenance mode will be connected via ethernet to the ground station. However while in operation, this same device will be connected via WiFi.
The ground station will have a router running DD-WRT where I can do some firewall manipulation.
How can I configure iptables such that inbound packets to a specific port will first be routed to Ethernet (@ .101), and if unavailable, then WiFi (@ .100).
