Apple's secret "Back to My Mac" push behind IPv6 | AppleInsiderThe Internet is running out of addresses. To get around this problem and a host of others not addressed in the existing Internet Protocol (IPv4), a new revision has been in development for years, called IPv6. Uptake has been slow; it requires upgrading all the routers and devices that make up the Internet. Apple has a few tricks up its sleeve for pushing IPv6 adoption, and many Mac users are alrea
