• cbarrick@lemmy.world
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    1 year ago

    The alternative to IPv6 is CGNAT.

    CGNAT is really annoying for users, since the entire ISP looks like a single IP address. This can lead to situations where the entire ISP accidentally gets classified as a bot or otherwise blocked. It’s not too hard to find these kinds of stories from StarLink customers.

    We are at the point where we are are legitimately out of IPv4 addresses. Household NAT isn’t enough and CGNAT has too many problems. IPv6 code was written ages ago and is very stable in all OSs these days.

    It really is just these legacy middle boxes holding us back.

    • SRo@lemmy.fmhy.ml
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      1 year ago

      This guy knows. CGNAT is incredible sucky and we are definitely out of ipv4. Why not everyone is hopping on IPv6 I don’t know. I’m thinking people are afraid of the formatting but that’s just dumb.

      • vzq@lemmy.blahaj.zone
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        1 year ago

        I’ve tried running my house on ipv6 only before, but you run into A LOT of issues, even with major services. Example: sometimes my devices would fail when trying to connect to Netflix. Netflix.com issues round-robin DNS. One (1) of the possible endpoints turned out to be unreachable from me over IPv6 because of return path MTU shenanigans I had zero control over.