From an OSI model point of view, most data is moved around using the TCP protocol. This is a bit confusing, a protocol within a protocol. BitTorrent itself operates at layer 7, the application layer.

UDP’s (and QUIC’s) counterpart in the protocol world is basically TCP (which in combination with the Internet Protocol (IP) makes up the core communication language of the Internet).

Turn on the TCP protocol Tapping Settings will open a list of options, among which you’ll see Use TCP (this option is automatically disabled) and a toggle switch next to it. Turn the toggle ...