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throw0101a 3 hours ago

> My company has just turned off all ip6 connectivity for its corporate laptops because it’s considered a security risk.

If your corporate laptops are running Windows, then you're going against the officially supported configuration of the vendor (Microsoft):

> Internet Protocol version 6 (IPv6) is a mandatory part of Windows Vista and Windows Server 2008 and newer versions.

> We don't recommend that you disable IPv6 or IPv6 components or unbind IPv6 from interfaces. If you do, some Windows components might not function.

* https://learn.microsoft.com/en-us/troubleshoot/windows-serve...

> Cg nat does everything that’s needed […]

Except for making it convenient for end-user to, say, play P2P video games, or host Mindcraft servers, etc.

> […] and 6 alone sadly still doesn’t work reliably.

It's so unreliable that half of all Internet traffic uses it. It's so unreliable that Microsoft has been going IPv6-only in their corporate networks (a decade ago):

* https://labs.ripe.net/author/mirjam/ipv6-only-at-microsoft/

It's so unreliable that Google is now 99% IPv6-only/mostly on their corporate networks:

* https://www.youtube.com/watch?v=UTRsi6mbAWM