this post was submitted on 05 Feb 2024
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Amazon finds $1B jackpot in its 100 million+ IPv4 address stockpile | The tech giant has cited ballooning costs associated with IPv4 addresses::undefined

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[–] [email protected] 1 points 10 months ago (1 children)

a border firewall can do the job just fine without NAT

How do you anonymize ip addresses without effectively recreating nat using firewall rules?

[–] [email protected] 2 points 10 months ago (1 children)

Mu. Why do you feel the need to anonymize IP addresses?

[–] [email protected] 1 points 10 months ago (2 children)

There is no way to personally identify anyone. Right now advertisers have to jump through hoops of cookies and browser fingerprinting to identify you- which can be blocked.

[–] [email protected] 2 points 10 months ago (1 children)

They still wouldn't. A single computer address is not an individual. They're only slightly better off compared to knowing the edge router IP like they do now.

If you really want to protect against that, then use a proxy or an onion router. NAT was never meant to do this, and it does it poorly.

[–] [email protected] 0 points 10 months ago (1 children)

A single computer address is not an individual.

It is extremely likely to be the same user. Shared computers are rare today.

[–] [email protected] 2 points 10 months ago

So what? They still don't have much more information than the edge router IP. Again, if you want to protect yourself here, use a proxy, onion router, or VPN. NAT is not designed to tackle this, and does it poorly.

[–] [email protected] 1 points 10 months ago

In a large cooperate network, or even a small network, there's nothing fixing a device to a specific network address. You can shuffle those around between people entering and leaving the building and device power cycles just like DHCP does for IPv4.