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DrewADesignlast Friday at 7:22 PM2 repliesview on HN

The length isn’t the only thing that makes the ergonomics suck. The lack of backwards compatibility sucks. The “you don’t have to use NAT anymore” is great theoretically, but it renders a lot of casual network maintainers mental model of network security obsolete without a clear and simple alternative. The shorthand is not intuitive (though it’s not CIDR-level counterintuitive). Really, there’s way too much about working in IPv6 that’s not intuitive with even very solid IPv4 network knowledge.

So yeah, having to relearn a bunch of basic network knowledge that worked just fine for decades is a PITA, and I’m 100% positive a design process that focused more on the people that need to configure networks could have yielded a much friendlier, and therefore a much easier to adopt standard.


Replies

ndriscolllast Friday at 10:47 PM

Instead of forwarding a port to a specific machine on the NAT page, you allow incoming traffic on that port to that machine on the firewall page. You'll want to add a stable IP to the host (in addition to the SLAAC rotating privacy IP if it already has one. One interface can have multiple addresses). That's pretty much it, except now you can allow the same port to multiple machines, where previously you could only forward to one (helpful for gaming, voip, etc. Wherever p2p works well). Firewall should already default deny incoming traffic just like ipv4.

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redeemanlast Friday at 8:38 PM

you fling around words like "network maintainers" quite casually, dont you? :)

its really extremely simple, just dont NAT, is that really so hard? just because you dont NAT, doesnt mean you have to let the traffic pass through, that is also an extremely simple concept, no?

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