Well, those belkin devices are inferiour. I guess that getting another device is out of the question, but just for kicks, the Linksys WRT54 family products can work as router, WLAN access point, wireless range extender, etc. all in one. Im using a bunch of those in my home network without a hitch. 🙂
70 minutes seems weirdish. IF the Belkin would swallow multicasts/anycasts then the soundbridge wouldnt see firefly at all. Can’t be an inactivity timeout either, since you can stream for 70 minutes without a problem, right?
Sure would be nice to tap into that network and see what packages disappear after 70 minutes….
Does the belkin have some sort of firewall / filtering enabled?