For any indoor live show with up to 300-400 people that I nowadays do, there’s always somebody mixing my Metric Halo gear remotely with an iPad. This is of course also applicable to using Stage with EigenD on an iPad. To make this reliable, I simply have an Apple AirPort express that’s connected with an ethernet cable to my Mac. The Airport Express is plugged straight into the power socket, all very nice and easy to set up.
Making the network connectivity reliable did require a bit of setup and some people have asked me for more details. Here are the screenshots of my Airport Utility for that Airport Express as well as the network settings of my Mac.
Hope this is useful for someone.