Settings for IPTV through this router

[theMIROn]

"efficient multicast forwarding disabled" (On the RT-N16, the Wl500w doesn't offer this feature)

WL500W definitely does offer this feature with FW from my sign below.

- The efficient multicast forwarding doesn't work properly (RT-N16 only):
It only works when I start it up without the efficient forwarding, then turn it on and restart the RT-N16.

it splits wire and radio streams, keeps radio clean from multicast, if the subscribers are all on wire. Nothing else.