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We don't talk about IPv5
(lemmy.world)
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this post was submitted on 01 Aug 2025
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Its unlikely someone with guess your ipv6 of your iot.
No, but it’s far easier to explain how to configure your home network such that 182.168.1.* is for your regular devices like laptops, etc. and 192.168.2.* is for your IoT devices. Then block all access from 192.168.2.* to the internet so your IoT devices can’t “phone home”, can’t auto-update without your knowledge, can’t end up as part of a botnet, etc.
That's the thing, you are still thinking in ipv4 terms, and that's ok. It's a different way to think of things using ipv6 and the proper way to configure them. No worries tho. Not like you are being forced to ipv6 for internal home networks.
Ok, so what would the equivalent be?
Create a new /64 and don't give it a route to the internet.