I have a Legacy Quad Tablo wired to a wifi router with a Roku unit also wired to that wifi router - all works perfectly. I have an ethernet cable from the router running to a second Roku unit - that second unit can no longer see the Tablo. When I disconnect ethernet and try using wifi to the second Roku, it cannot see the Tablo. When I try a Hisense Roku TV using wifi, it cannot see the Tablo. But an Onn Roku TV CAN connect smoothly via wifi to the Tablo.
How can some Roku units “see” the Tablo and others cannot?
Any suggested solutions will be much appreciated!