Print

[DJX]

As many are aware, Netflix does not allow its customers to stream through HE.
I tried a few different approaches to force machines over to IPv4.
My final solution was to filter out AAAA records from DNS queries.
If anyone else out there has Server 2016, here is an example PowerShell command that you can run against a server running DNS:

Add policy:

Code: [Select]

Add-DnsServerQueryResolutionPolicy -Name "Filter AAAA Requests" -action deny -fqdn "EQ,*.netflix.com" -QType "EQ,AAAA
Verify policy:

Code: [Select]

Get-DnsServerQueryResolutionPolicy -Name "Filter AAAA Requests" | fl
$Policy = Get-DnsServerQueryResolutionPolicy -Name "Filter AAAA Requests"
$Policy.Criteria
You can also modify an existing policy to add or remove domains if you find other services not working correctly over IPv6:

Code: [Select]

Set-DnsServerQueryResolutionPolicy -Name "Filter AAAA Requests" -fqdn "EQ,*.netflix.com,*.youtube.com,*.1e100.net" -QType "EQ,AAAA"