Enter AppFlow: AppFlow is a flow export protocol that not-only provides details about the TCP connection that has been made, but it also includes details about the application connection.

In addition, it has a classifier software which can detect flow, a sequence IP packets with same source and destination address, by examining traffic characteristics in IP/TCP/UDP headers. Once a flow ...

Generally, it allows TCP to operate over multiple paths at the same time. However, Apple seems to use MPTCP for one very specific purpose: to allow Siri to switch between Wi-Fi and 3G or LTE as ...