this post was submitted on 04 Dec 2024
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That's right. People want a firewall. Maybe on the devices and/or on the router. But NAT isn't that. It's address translation. Predominantly because there aren't enough addresses available. It's a workaround. And it kills things like VOIP, videoconferences, direct communication etc. And then you need a workaround for the workaround to work around that... If you just want to drop incoming traffic and not expose clients, that's what the firewall is for.