IPv6 and IPv4: Is It Time to Fully Transition or Should We Keep Both Running? Alternatively: IPv6 and

The real reason? No one’s *forcing* the switch. IPv4 still functions, and until it’s *truly* broken (like, no addresses left), folks won’t move.

Plus, ipv6 has quirks—like no NAT, which freaks out security teams used to hiding behind ipv4.

For a laugh, try explaining ipv6 multicast to someone who’s never left ipv4 land.