[Editorial Errata Reported] RFC9000 (8106)

[RFC Errata System <[e-mail]>]

The following errata report has been submitted for RFC9000,
"QUIC: A UDP-Based Multiplexed and Secure Transport".

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You may review the report below and at:
https://www.rfc-editor.org/errata/eid8106

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Type: Editorial
Reported by: Lars Eggert <[e-mail]>

Section: 13.2.1

Original Text
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   Every packet SHOULD be acknowledged at least once, and ack-eliciting
   packets MUST be acknowledged at least once within the maximum delay
   an endpoint communicated using the max_ack_delay transport parameter;


Corrected Text
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   Every packet SHOULD be acknowledged at least once, and ack-eliciting
   packets MUST be acknowledged at least once. All acknowledgments MUST
   occur within the maximum delay an endpoint communicated using the
   max_ack_delay transport parameter;


Notes
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The original text can be read as if it were OK to only ACK once within the max_ack_delay, and not always.

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RFC9000 (draft-ietf-quic-transport-34)
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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
Stream              : IETF
Verifying Party     : IESG