Basically I have similar problem, I can't airplay from my computer on the deco mash network to my audio receiver on the same network. As far as I know Deco do not support multicast and that's why...

@Kevin_Z Hi, I have very similar situation, so I want to ask from here instead of opening a new topic. I have same configuration but instead of XBOX, I have a NAS that I want to reach from internet....