[RocketSurgeon]

I didn't need to change any settings for mine to work, left everything default. I have the computer left on the default 'automatic dhcp' so that the router will assign an IP. Plug in the router and let it fully boot, then plug the ICOM ethernet into the router before plugging in the OBD. The router will assign IP addresses within the same range to both computer and ICOM, and the ICOM can be located and used just like a direct ethernet connection. I disabled the router firewall to make sure it wouldn't be a problem.