Yeah. The switch to IPv6 will cause lots of things to break. This is unavoidable now. It's worth noting that on the 8th of June this year, Google, Facebook, Ya

Yeah. The switch to IPv6 will cause lots of things to break. This is unavoidable now. It's worth noting that on the 8th of June this year, Google, Facebook, Yahoo!, Akamai and others are going dual stack IPv4+IPv6 for a 24 hour period to make people with broken setups aware that they have broken setups. "World IPv6 Day": https://isoc.org/wp/worldipv6day/ https://isoc.org/wp/worldipv6day/ Basically, if you're one of the people with a system which thinks it has IPv6 access but doesn't, then you're not going to be able to access Facebook, Google, Yahoo etc on that day.