Installed a tp-link deco mesh router system and now my tivo won't stream. Tivo tech support (they try, but not very knowledgeable about networking issues) says to contact router manufacturer. It appears I probably need to open tcp ports, but the router wants to know what device I'm opening the ports for but it's not seeing the tivo, so I can't "point it" to the tivo. And tp-link tech support is also outsourced and worthless. Has anybody fought this battle successfully?