Netflix VPN detection - actual engineer needed

[snoble at sonn.com (Steven Noble)]

It's obviously a nontrivial number otherwise why would Netflix block it? :)

Aled Morris wrote:
>
> Maybe HE's IPv6 tunnel packets could be flagged with a destination option
> (extension header field) that records the end-user's IPv4 tunnel endpoint
> so geolocation could be done in the "old fashioned" way on that address.
>
> Similar to the way that edns-client-subnet records the end user's address
> for geolocation purposes.
>
> I have to say though, how many Netflix customers are using HE IPv6 
> tunnels,
> really? zero percent (to two decimal places)?
>
> Aled