"And when IPv6 is in use, the median connection setup is 1.4 times faster than IPv4. This is primarily due to reduced NAT usage and improved routing."
https://www.zdnet.com/article/apple-tells-app-devs-to-use-ipv6-as-its-1-4-times-faster-than-ipv4/
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko