this post was submitted on 19 Jan 2024
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When does a machine ever need IP6?
Ipv6 is the replacement for ipv4. There now exist networks without ipv4
No shit.
But a private Lan will never need it.
There are 4 billion+ possible IP v4 addresses, nearly 600 million in the current private range.
Show me a private network with 600 million devices.
There's no reason a device that doesn't have a direct internet connection needs IP6.
Ideally, using just IP6 would be simpler, as every device gets a global address. Then you don't need to mess with NAT, port forwarding and all that bullshit. Every device having multiple addresses just complicates things.