Hi, I'd like to enable multicast streams on my router, but when I do, my Panasonic DMP-BDT500 (latest firmware) loses its ability to work with DLNA and the remote app on my Android phone becomes unable to see my Blu-Ray player. I already have UDP and TCP endpoint filtering set to endpoint independent. Does anyone know what might be causing this? I have a feeling that it's a problem with the router and chances of a firmware update on this old product are slim...