RFC 8033, "Proportional Integral Controller Enhanced (PIE): A Lightweight Control Scheme to Address the Bufferbloat Problem", February 2017

Errata ID: 7108
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT
Reported By: Greg White
Date Reported: 2022-08-31
Held for Document Update by: Martin Duke
Date Held: 2024-01-18

Section 5.1 & 10.2 says:

5.1.  ECN Support

   PIE MAY support ECN by marking (rather than dropping) ECN-capable
   packets [ECN].  ...

...



10.2.  Informative References
...

   [ECN]      Briscoe, B., Kaippallimalil, J., and P. Thaler,
              "Guidelines for Adding Congestion Notification to
              Protocols that Encapsulate IP", Work in Progress,
              draft-ietf-tsvwg-ecn-encap-guidelines-07, July 2016.
...

It should say:

5.1.  ECN Support

   PIE MAY support ECN by marking (rather than dropping) ECN-capable
   packets [RFC3168].  ...

...



10.2.  Informative References
...

   [RFC3168]      Ramakrishnan, K., Floyd, S., and D. Black, 
                  "The Addition of Explicit Congestion Notification 
                  (ECN) to IP", RFC 3168, DOI 10.17487/RFC3168, 
                  September 2001, <https://www.rfc-editor.org/info/rfc3168>.
...

Notes:

The reference provided for ECN points to the incorrect IETF document.

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