Hi all, I have been working on an Internet Draft on Flow Queue PIE (FQ-PIE) [ https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/], and recently submitted a revised version. It has been incorporated into the mainline Linux kernel as a queuing discipline (qdisc). Additionally, an implementation of FQ-PIE is available in the ns-3 network simulator. If you have any suggestions or feedback, please let me know. Thanks and Regards, Mohit P. Tahiliani ---------- Forwarded message --------- From: Date: Tue, Mar 4, 2025 at 12:56 AM Subject: New Version Notification for draft-tahiliani-tsvwg-fq-pie-01.txt To: Mohit P. Tahiliani A new version of Internet-Draft draft-tahiliani-tsvwg-fq-pie-01.txt has been successfully submitted by Mohit Tahiliani and posted to the IETF repository. Name: draft-tahiliani-tsvwg-fq-pie Revision: 01 Title: Flow Queue PIE: A Hybrid Packet Scheduler and Active Queue Management Algorithm Date: 2025-03-03 Group: Individual Submission Pages: 8 URL: https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.txt Status: https://datatracker.ietf.org/doc/draft-tahiliani-tsvwg-fq-pie/ HTML: https://www.ietf.org/archive/id/draft-tahiliani-tsvwg-fq-pie-01.html HTMLized: https://datatracker.ietf.org/doc/html/draft-tahiliani-tsvwg-fq-pie Diff: https://author-tools.ietf.org/iddiff?url2=draft-tahiliani-tsvwg-fq-pie-01 Abstract: This document presents Flow Queue Proportional Integral controller Enhanced (FQ-PIE), a hybrid packet scheduler and Active Queue Management (AQM) algorithm to isolate flows and tackle the problem of bufferbloat. FQ-PIE uses hashing to classify incoming packets into different queues and provide flow isolation. Packets are dequeued by using a variant of the round robin scheduler. Each such flow is managed by the PIE algorithm to maintain high link utilization while controlling the queue delay to a target value. The IETF Secretariat