I am testing nDVR functionality in a Edge/Origin Configuration. I have four clients connected to the edge server, 2 HLS and 2 SmoothStreaming. If my clients are viewing a Live feed I see two network connections that persist between the edge and origin server. This would make sense, I assume one for each protocol. When I switch to DVR playback I see anywhere from 3 to 15 network connections between the edge and origin. I expected I would see 4, one for each client to account for each client possibly scrubbing to different parts of the feed. As it is if I don't scrub at all I still see the number of connections between edge/origin changing almost every few seconds between 3 and 15 established connections. I was wondering if this behavior has been noticed by anyone else?