Thanks for the info / link. Lots of good info there.
I followed the instructions in "H" from that link and I assume the main part for me was the Netgear piece (I am hardwired to the router which BTW is a Netgear N600). So I disabled the Upnp but then the 5006 couldn't access it as before (it still could get internet radio). E,g, When I go to NET/USB on the AVR and then "Media Server" it said "Ready DLNA:WNDR3700 - Not Authorized". (Ready DLNA:WNDR3700 is the router's USB media servers name, which is enabled)
Before with Upnp enabled, I would go to the AVR's NET/USB > "Media Server" and select "Ready DLNA...." and it would list available resources in the form of "folders":
When I go into any of these folders, they would be empty (obviously)
Just to note on my wkst, I typically log in as a normal user w/o admin rights. I only use the admin acct to perfrom admin stuff etc..
I then re-enabled Upnp, and the 5006 worked as before. So obviously the only thing the 5006 sees on the network is the routers USB "media server" functionality. Its weird that Airplay saw the 5006 right away. Thoughts?