[FrankJ]

It is just a wireless router. It is an useful exercise to teach your programmers something about Ethernet. So if the utility isn't working for you, download the manual from Dlink. If you don't know the current IP address of the router, reset it to the default following instructions in the manual. Program it using the router's website and your favorite browser. One quirky thing about the B series is bridge mode has a separate set of parameters from AP mode. So it has to be in the mode you are using it in to save the parameters for that mode.

The Crios use static IPs. The default for the Roborio is to use the DHCP server. It doesn't hurt to have the DHCP server turned on if you are using static IPs.