The following errata report has been submitted for RFC9000, "QUIC: A UDP-Based Multiplexed and Secure Transport".
-------------------------------------- You may review the report below and at: https://www.rfc-editor.org/errata/eid7374 -------------------------------------- Type: Technical Reported by: Bob Briscoe <[email protected]> Section: 13.4.1 Original Text ------------- If an endpoint does not implement ECN support or does not have access to received ECN fields, it does not report ECN counts for packets it receives. Even if an endpoint does not set an ECT field in packets it sends, the endpoint MUST provide feedback about ECN markings it receives, if these are accessible. Corrected Text -------------- If an endpoint does not have access to received ECN fields, it does not report ECN counts for packets it receives. Even if an endpoint does not set an ECT field in packets it sends, the endpoint MUST provide feedback about ECN markings it receives, if these are accessible. Notes ----- In the second sentence, the only allowed exception to "MUST provide feedback about received ECN markings" is inaccessibility. The first sentence contradicts this by allowing two exceptions: inaccessibility and just "not implementing ECN support". If "not implementing ECN support" was really intended to be an allowed exception, the capitalized "MUST" would have been pointless. Therefore it is proposed that the words "does not implement ECN support or " are deleted from the first paragraph. Instructions: ------------- This erratum is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party can log in to change the status and edit the report, if necessary. -------------------------------------- RFC9000 (draft-ietf-quic-transport-34) -------------------------------------- Title : QUIC: A UDP-Based Multiplexed and Secure Transport Publication Date : May 2021 Author(s) : J. Iyengar, Ed., M. Thomson, Ed. Category : PROPOSED STANDARD Source : QUIC Area : Transport Stream : IETF Verifying Party : IESG
