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

Revision differences

Document history

Date Rev. By Action
2018-12-20
10 (System)
Received changes through RFC Editor sync (changed abstract to 'Bufferbloat is a phenomenon in which excess buffers in the network cause high latency and latency ...
2017-08-24
10 (System) Received changes through RFC Editor sync (added Errata tag)
2017-02-28
10 (System)
Received changes through RFC Editor sync (created alias RFC 8033, changed title to 'Proportional Integral Controller Enhanced (PIE): A Lightweight Control Scheme to Address the ...
2017-02-28
10 (System) RFC published
2017-02-01
10 (System) RFC Editor state changed to AUTH48-DONE from AUTH48
2016-12-13
10 (System) RFC Editor state changed to AUTH48 from RFC-EDITOR
2016-11-15
10 (System) RFC Editor state changed to RFC-EDITOR from AUTH
2016-11-14
10 (System) RFC Editor state changed to AUTH from EDIT
2016-10-25
10 (System) IANA Action state changed to No IC
2016-10-25
10 (System) RFC Editor state changed to EDIT
2016-10-25
10 (System) IESG state changed to RFC Ed Queue from Approved-announcement sent
2016-10-25
10 (System) Announcement was received by RFC Editor
2016-10-25
10 Cindy Morgan IESG state changed to Approved-announcement sent from Approved-announcement to be sent::AD Followup
2016-10-25
10 Cindy Morgan IESG has approved the document
2016-10-25
10 Cindy Morgan Closed "Approve" ballot
2016-10-25
10 Cindy Morgan Ballot approval text was generated
2016-09-26
10 Rong Pan New version available: draft-ietf-aqm-pie-10.txt
2016-09-26
10 Rong Pan New version approved
2016-09-26
10 Rong Pan
Request for posting confirmation emailed to previous authors: "Fred Baker" <fred@cisco.com>, "Preethi Natarajan" <prenatar@cisco.com>, "Greg White" <g.white@cablelabs.com>, "Rong ...
2016-09-26
10 (System) Uploaded new revision
2016-08-02
09 Rong Pan New version available: draft-ietf-aqm-pie-09.txt
2016-06-02
08 (System) Sub state has been changed to AD Followup from Revised ID Needed
2016-06-02
08 Rong Pan IANA Review state changed to Version Changed - Review Needed from IANA OK - No Actions Needed
2016-06-02
08 Rong Pan New version available: draft-ietf-aqm-pie-08.txt
2016-05-19
07 Ron Bonica Request for Last Call review by GENART Completed: Ready. Reviewer: Ron Bonica.
2016-05-19
07 Amy Vezza IESG state changed to Approved-announcement to be sent::Revised I-D Needed from IESG Evaluation
2016-05-19
07 Jari Arkko [Ballot Position Update] New position, No Objection, has been recorded for Jari Arkko
2016-05-19
07 Kathleen Moriarty [Ballot Position Update] New position, No Objection, has been recorded for Kathleen Moriarty
2016-05-19
07 Spencer Dawkins
[Ballot comment]
Is this text

    The decay parameter of 2% gives us around 750ms time constant, a few RTT.
   
assuming a ...
2016-05-19
07 Spencer Dawkins [Ballot Position Update] New position, Yes, has been recorded for Spencer Dawkins
2016-05-19
07 Benoît Claise
[Ballot comment]
- Support Ben's comment:

It would be nice to see some text about the nature of the "experiment".
That is, why is this ...
2016-05-19
07 Benoît Claise [Ballot Position Update] New position, No Objection, has been recorded for Benoit Claise
2016-05-18
07 Joel Jaeggli [Ballot comment]
Mahesh Jethanandani

performed the opsdir review
2016-05-18
07 Joel Jaeggli [Ballot Position Update] New position, No Objection, has been recorded for Joel Jaeggli
2016-05-18
07 Alia Atlas [Ballot Position Update] New position, No Objection, has been recorded for Alia Atlas
2016-05-18
07 Ben Campbell
[Ballot comment]
In section 5 and its children: Please keep in mind that "SHOULD" does not mean quite the same thing as "optional".

It would ...
2016-05-18
07 Ben Campbell [Ballot Position Update] New position, No Objection, has been recorded for Ben Campbell
2016-05-18
07 Suresh Krishnan
[Ballot comment]
Section 4.1:
QDELAY_REF is used here without definition. Suggest something like:

s/is smaller than half of QDELAY_REF/is smaller than half ...
2016-05-18
07 Suresh Krishnan [Ballot Position Update] New position, No Objection, has been recorded for Suresh Krishnan
2016-05-18
07 Alissa Cooper
[Ballot comment]
Thanks for doing this work.

In 4.2 and 4.4, it might help to explain how the default values were chosen, or ...
2016-05-18
07 Alissa Cooper [Ballot Position Update] New position, Yes, has been recorded for Alissa Cooper
2016-05-18
07 Stephen Farrell
[Ballot comment]

- Thanks to the IPR declaring folks for not using the term
"standard" in their declaration. (I first looked at one of
the earlier ...
2016-05-18
07 Stephen Farrell [Ballot Position Update] New position, No Objection, has been recorded for Stephen Farrell
2016-05-18
07 Alvaro Retana [Ballot Position Update] New position, No Objection, has been recorded for Alvaro Retana
2016-05-18
07 Deborah Brungard [Ballot Position Update] New position, No Objection, has been recorded for Deborah Brungard
2016-05-17
07 Terry Manderson [Ballot Position Update] New position, No Objection, has been recorded for Terry Manderson
2016-05-13
07 Mirja Kühlewind IESG state changed to IESG Evaluation from Waiting for Writeup
2016-05-13
07 Mirja Kühlewind Ballot has been issued
2016-05-13
07 Mirja Kühlewind [Ballot Position Update] New position, Yes, has been recorded for Mirja Kühlewind
2016-05-13
07 Mirja Kühlewind Created "Approve" ballot
2016-05-13
07 Mirja Kühlewind Ballot writeup was changed
2016-05-13
07 Mirja Kühlewind Changed consensus to Yes from Unknown
2016-05-09
07 Gunter Van de Velde Request for Last Call review by OPSDIR Completed: Has Nits. Reviewer: Mahesh Jethanandani.
2016-05-05
07 Tero Kivinen Request for Last Call review by SECDIR Completed: Has Nits. Reviewer: Warren Kumari.
2016-05-04
07 (System) IESG state changed to Waiting for Writeup from In Last Call
2016-04-27
07 (System) IANA Review state changed to IANA OK - No Actions Needed from IANA - Review Needed
2016-04-27
07 Sabrina Tanamal
(Via drafts-lastcall-comment@iana.org): IESG/Authors/WG Chairs:

IANA has reviewed draft-ietf-aqm-pie-07.txt, which is currently in Last Call, and has the following comments:

We ...
2016-04-23
07 Gunter Van de Velde Request for Last Call review by OPSDIR is assigned to Mahesh Jethanandani
2016-04-23
07 Gunter Van de Velde Request for Last Call review by OPSDIR is assigned to Mahesh Jethanandani
2016-04-22
07 Mirja Kühlewind Placed on agenda for telechat - 2016-05-19
2016-04-21
07 Jean Mahoney Request for Last Call review by GENART is assigned to Ron Bonica
2016-04-21
07 Jean Mahoney Request for Last Call review by GENART is assigned to Ron Bonica
2016-04-21
07 Tero Kivinen Request for Last Call review by SECDIR is assigned to Warren Kumari
2016-04-21
07 Tero Kivinen Request for Last Call review by SECDIR is assigned to Warren Kumari
2016-04-21
07 Mirja Kühlewind
As required by RFC 4858, this is the current template for the Document
Shepherd Write-Up.

Changes are expected over time. This version is dated 24 ...
2016-04-20
07 Amy Vezza IANA Review state changed to IANA - Review Needed
2016-04-20
07 Amy Vezza
The following Last Call announcement was sent out:

From: The IESG <iesg-secretary@ietf.org>
To: "IETF-Announce" <ietf-announce@ietf.org>
CC: wes@mti-systems.com, "Wesley ...
2016-04-20
07 Amy Vezza IESG state changed to In Last Call from Last Call Requested
2016-04-20
07 Mirja Kühlewind Last call was requested
2016-04-20
07 Mirja Kühlewind Ballot approval text was generated
2016-04-20
07 Mirja Kühlewind Ballot writeup was generated
2016-04-20
07 Mirja Kühlewind IESG state changed to Last Call Requested from AD Evaluation
2016-04-20
07 Mirja Kühlewind Last call announcement was generated
2016-04-19
07 Rong Pan New version available: draft-ietf-aqm-pie-07.txt
2016-04-17
06 Mirja Kühlewind Shepherding AD changed to Mirja Kühlewind
2016-04-04
06 Rong Pan New version available: draft-ietf-aqm-pie-06.txt
2016-03-21
05 Martin Stiemerling IESG state changed to AD Evaluation from Publication Requested
2016-03-20
05 Wesley Eddy
As required by RFC 4858, this is the current template for the Document
Shepherd Write-Up.

Changes are expected over time. This version is dated 24 ...
2016-03-20
05 Wesley Eddy Responsible AD changed to Martin Stiemerling
2016-03-20
05 Wesley Eddy IETF WG state changed to Submitted to IESG for Publication from WG Consensus: Waiting for Write-Up
2016-03-20
05 Wesley Eddy IESG state changed to Publication Requested
2016-03-20
05 Wesley Eddy IESG process started in state Publication Requested
2016-03-20
05 Wesley Eddy Changed document writeup
2016-03-07
05 Wesley Eddy Changed document writeup
2016-03-07
05 Wesley Eddy completing and submitting write-up this week
2016-03-07
05 Wesley Eddy Tag Revised I-D Needed - Issue raised by WGLC cleared.
2016-03-07
05 Wesley Eddy IETF WG state changed to WG Consensus: Waiting for Write-Up from In WG Last Call
2016-03-07
05 Wesley Eddy Notification list changed to "Wesley Eddy" <wes@mti-systems.com>
2016-03-07
05 Wesley Eddy Document shepherd changed to Wesley Eddy
2016-03-01
05 Rong Pan New version available: draft-ietf-aqm-pie-05.txt
2016-02-29
04 Rong Pan New version available: draft-ietf-aqm-pie-04.txt
2016-02-10
03 Wesley Eddy Tag Revised I-D Needed - Issue raised by WGLC set.
2016-02-10
03 Wesley Eddy I believe this is what we're hearing from the WG at the moment.
2016-02-10
03 Wesley Eddy Intended Status changed to Experimental from Informational
2015-12-02
03 Wesley Eddy Tag Revised I-D Needed - Issue raised by WG cleared.
2015-12-02
03 Wesley Eddy IETF WG state changed to In WG Last Call from WG Document
2015-11-17
03 Rong Pan New version available: draft-ietf-aqm-pie-03.txt
2015-10-14
02 (System) Notify list changed from "Richard Scheffenegger" <rs@netapp.com> to (None)
2015-08-10
02 Rong Pan New version available: draft-ietf-aqm-pie-02.txt
2015-08-10
01 Wesley Eddy Notification list changed to "Richard Scheffenegger" <rs@netapp.com>
2015-08-10
01 Wesley Eddy Document shepherd changed to Richard Scheffenegger
2015-07-23
01 Richard Scheffenegger New revision needed following in-depth review
2015-07-23
01 Richard Scheffenegger Intended Status changed to Informational from None
2015-07-19
01 Richard Scheffenegger Tag Revised I-D Needed - Issue raised by WG set.
2015-03-27
01 Rong Pan New version available: draft-ietf-aqm-pie-01.txt
2014-10-28
00 Wesley Eddy This document now replaces draft-pan-aqm-pie instead of None
2014-10-27
00 Rong Pan New version available: draft-ietf-aqm-pie-00.txt