The Transport-Info HTTP Header

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Last updated 2020-09-04 (latest revision 2020-03-03)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The Transport-Info header provides a mechanism to transmit network transport related information such as current delivery rate and round-trip time, from a server or a client. 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 [1].


Piers O'Hanlon (
James Gruessing (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)