CloudSQL instances support ipv6,[1] and appengine apps can receive ipv6 traffic, but only suggestion regarding delay in getting ipv6 to users was hardware limit

CloudSQL instances support ipv6,[1] and appengine apps can receive ipv6 traffic, but only suggestion regarding delay in getting ipv6 to users was hardware limitations.[2] I wanted to know why op thinks this is only for external customers. [1] https://cloudplatform.googleblog.com/2014/11/cloudsql-instances-now-come-with-free-ipiv6-address.html https://cloudplatform.googleblog.com/2014/11/cloudsql-instan... [2] https://code.google.com/p/google-compute-engine/issues/detail?id=8 https://code.google.com/p/google-compute-engine/issues/detai...