British Broadcasting Corporation British Broadcasting Corporation The Transport-Info header provides a mechanism to inform a client of the last-mile server's view of the network transport related information such as current delivery rate and round-trip time. This information has a wide range of uses such as client monitoring and diagnostics, or allowing a client to adapt to current network conditions. Note to Readers _RFC Editor: please remove this section before publication_ Source code and issues for this draft can be found at https://github.com/bbc/draft-ohanlon-transport-info-header [1].