This discussion is for iOS/iPadOS. I've written an NEAppProxyProvider network extension. I'd like to test it. I thought that using the NETestAppMapping dictionary was a way to get there, but when I try to instantiate an NEAppProxyProviderManager to try to install stuff, the console tells me must be MDM managed and I get nowhere. So can someone tell me, can I at least test the idea without needing to first get MDM going? I'd like to know if how I'm approaching the core problem even makes sense. My custom application needs to stream video, via the SRT protocol, to some place like youtube or castr. The problem is that in the environment we are in (big convention centers), our devices are on a LAN, but the connection from the LAN out to the rest of the world just sucks. Surprisingly, cellular has better performance. So I am trying to do the perverse thing of forcing traffix that is NOT local to go out over cellular. And traffic that is completely local (i.e. talking to a purely local server/other devices on the L