Error Code: S7363-1266-48444350 When using Airplay with Netflix

Is there some reason you can't just use the Netflix channel on the Apple TV instead of trying to use Airplay & the MBP?

I don't know why it worked better before Yosemite but by using Airplay to relay the Netflix stream from the MBP to the ATV (which I assume is what you are doing, right?), you are approximately doubling the load on your local network: it has to stream the video from the router to the MBP & simultaneously stream that from the MBP to the ATV.

Also note that the error message specifically says not to mirror Netflix using Airplay. I don't know if that is a new requirement imposed by Netflix or what, but regardless of that, it isn't the best way to watch Netflix streams on an ATV.

opiloto_br wrote:

The reason for using Airplay is that I need to access Netflix through a DNS server and sometimes Netflix just stops working on AppleTV.

I'm not sure I understand what you mean by this. You should be able to set your network access point to use the DNS server of your choice (typically whatever your ISP provides or one of the popular third party ones like Google's) & that will be used for every domain name lookup for every device connected to your local network.

You can confirm this on the ATV by going to Settings > General > Network & noting the Router & DNS server addresses & comparing those to what you get on the MBP in System Preferences > Network for the current location & service type you are using (probably "Wi-Fi"). They should be the same. Are they?

I have to use a specific DNS in order to be ABLE to access Netflix (it is blocked where I live)...

1. Like I said, you should be able to use the same DNS server with both the ATV & the MBP, so there is no reason to use Airplay. It also won't matter which one you use as far as connecting to the IP address it serves, or the location of that IP address -- all a DNS server does is resolve a human-readable URL to an IP address that your access point can connect to. When that happens, your IP address becomes knowable to the source, & from that your approximate location.

2. If Netflix is blocked where you live, that's probably the reason for the error message, not the OS version you are running. Netflix has recently stepped up its enforcement & the methodology it uses to prevent its content from being served to unauthorized locations.

3. Since the ASC Terms of Service specifically prohibit the discussion of anything that that would "break or otherwise 'work around' digital rights management software or hardware" this is as far as anybody can go here regarding helping you with your issue.

The issue here, with Netflix I believe is that of Safari and the built in DRM within Netflix site. Something in one of the more recent updates to Yosemite has broken the ability for Safari to properly gauge the DRM applicability of any extended desktop ( or mirrored display ) output for HDCP compliance. I was able to get around this using Firefox. Firefox will require you to install the Silverlight plugin for Netflix but that third party plugin is able to properly vet your mirrored device for HDCP compliance and for me it then worked properly again.

The other issues you are having with the Apple TV not waking up from sleep. I see this too, however I am able to wake my Apple TV up using iTunes, and I've just generally gotten in the habit of waking the ATV up using the remote before I stream content to it. I'm hoping Apple will fix this with an update to either ATV firmware or Yosemite.

I hope this helps,

Good Luck !

Do you have access to your router settings? You could just set your DNS on the router level so the ATV will use the DNS you specify, negating the need to Airplay.

Try disabling Screen Sharing in System Preferences/Sharing

This worked for me

i also believe it's a apple problem. i didn't have a problem until the Yosemite upgrade. last weekend nephew came over with a windows running laptop, and netflix worked like a charm. as soon as i connected my macbook pro on Yosemite, error came up. i've had this error for months now, and no hope for a fix anytime soon !!! i even purchased apple TV today, and still same error.

I have the same problem on Safari and don't know how to fix it. Try watching Netflix on Google Chrome, it should work fine.

Turn screen sharing off in system preferences/sharing... I'm giving you the answer...

My screen sharing is off and I still have this problem

i've tried all screen sharing options and nothing works. i did install firefox, and that's the only way i can watch netflix.

Going through Chrome vs Safari worked for me last night - thank you!

I am using Yosemite on a MacBook that has an old Cinema Display hooked up to it.

Using Safari it worked fine under Mavericks but Yosemite causes this error.

The only way I was able to fix it was by using Chrome instead of Safari.

I had to update the Widevine CDM plugin but that was very easy.