The question above for the most part, been reading up on it. Also want to it for learning purposes.
Thank you!!
If you don’t want your devices to be accessible from the internet, you want a firewall. Treating NAT like a firewall is a bad idea.
But still, if I understand correctly, with NAT you can just use one firewall for your router and with IPv6 you’d need a firewall for each of your devices. This seems like a lot more to manage, right? But maybe I still don’t understand the concept of IPv6.
Edit: Apparently I don’t understand the concept of IPv6.
That’s not correct, but it shouldn’t preclude you from applying defence in depth.
Firewall and NAT are separate concepts. You can still have a firewall on your router when using IPv6. I don’t know how many consumer-grade routers handle it well though.
