"malloys" wrote:
"MidnightJava" wrote:
... Are you sure that roku sends NOTIFY messages continuously every minute?
So, you've most likely got something in/on your network that prevents you from seeing the multicast broadcast NOTIFY messages.
Could be your router (not forwarding multicast traffic) or something filtering in-bound multicast traffic on your computer's network adapter.
Just to close the loop on this: Yes it was a network problem. Temporary insanity on the part of my router, blocking some LAN to LAN traffic for no good reason. I rebooted the router, and now I see SSDP NOTIFY messages in Wireshark, and the eclipse console has a telnet connection to the roku box.