bodosom wrote:
Some context:
This evening (around 18:30 Eastern) I thought I spend a little time with AirPlay:
On my ATV: 4300 max, quite inconsistent, as low as 350.
On my iPad Air: 4300 max, fairly consistently.
On my iPad Mini (1G): 3000 constant.
On my TiVo: 5800 constant
On my Tivo while getting 4300 on my Air: 5800. My bandwidth peak during this was 18Mbps with an average of 10Mbs.
- This was just to make the point that there's plenty of bandwidth and no particular reason for the ATV to dawdle.
AirPlay from Mini to ATV: 4300 peak but extremely variable to as low as 256.
AirPlay from Air to ATV: 3000 peak also variable to as low as 256.
After these runs the TiVo (Roamio) continues to stream at 5800.
Here is what I saw this evening
I tried multiple runs of 'Example Short' on my iPad, Apple TV via Airplay from iPad and Apple TV native Netflix application. Results were pretty consistent each time with Airplay getting a reliable 4300 kbps. All on a Comcast 16 Mbps connection.
From my router I can see established connection from the local IP address to destination address as shown below. I don't see (or maybe don't know how to see) the amount of data transferred between each connection).
Tests run around 8 PM PST.
iPad 3rd generation gets 3000 kbps on Example Short (from the router realtime bandwidth download starts at ~8 Mbps and then sawtooths between about 6 and 3 Mbps)
The iPad had established connections with
208.111.173.43:80 (seems to be Limelight Networks)
17.149.36.99:5223 (seems to be Apple)
54.244.243.187:443(seems to be Amazon)
208.111.151.66:80 (seems to be Limelight Networks)
Airplay from iPad 3rd generation through Apple TV gets 4300 kbps on Example Short (from the router realtime bandwidth download starts at 16 Mbps for 20 - 30 seconds at start of playback and then sawtooths between 16 Mbps and 0 Mpbs)
The Apple TV had established connections with
68.142.79.91:80 (seems to be Limelight Networks)
208.111.173.104:80 (seems to be Limelight Networks)
17.149.36.176:443 (seems to be Apple)
208.111.173.44:80 (seems to be Limelight Networks)
208.111.152.15:80 (seems to be Limelight Networks)
The Apple TV native Netflix app gets between 560 to 750 kps on Example Short (from the router realtime bandwidth download starts at ~ 2 Mbps and then averages under 1 Mbps)
The Apple TV had established connections with
108.175.46.92:80 (seems to be Netflix Streaming Services Inc)
50.112.96.217:443 (seems to be Amazon)
17.149.36.176:443 (seems to be Apple)
50.112.96.217:443 (seems to be Amazon)
108.175.46.92:80 ((seems to be Netflix Streaming Services Inc)
Frankly I am not willing to speculate on whether the different destination connections are relevant (bodosom and others can comment on this) but it seems the Apple TV Native Netflix App (as we know) remains broken - yet with Airplay my Apple TV seems to use all the available downstream bandwidth when needed and connects consistently at 4300 kbps (which seems to be the limit for Airplay)