Tag: TCP

By Geoff Huston on 30 Mar 2021

An update on current research activities in transport protocol flow control.

By Usama Naseer on 29 Mar 2021

Guest Post: Leveraging different components of the end-to-end networking infrastructure to prevent disruptions from releases.

By Geoff Huston on 14 Dec 2020

Just how bad is packet fragmentation loss in the DNS? See the results of DNS Flag Day 2020.

By Geoff Huston on 25 Nov 2020

Geoff Huston shares his thoughts from IETF 109, including on AS Prepending, Community Networks, DNS centrality, IPv6, and TCP.

By Ferenc Fejes on 23 Sep 2020

Guest Post: Virtual-Dual Queue Core-Stateless AQM is a new L4S compatible AQM that does not assume compatible TCP versions in any queue.

By Ranysha Ware on 24 Jan 2020

Guest Post: While BBR is supposed to be a rate-based algorithm, when competing with other flows, BBR is window-limited.

By Adam McFillin on 22 Jan 2020

Dave Täht recounted the story of bufferbloat and the deployment challenges ahead.

By Geoff Huston on 12 Dec 2019

If buffers are generally good and improve data throughput, then more (or larger) buffers are better, right?

By Anant Shah on 1 Nov 2019

Guest Post: Verizon Media shares its experience using BBR to deliver traffic from its caches.

By Konrad Wolsing on 25 Sep 2019

Guest Post: Researchers have set out to compare the performance of an optimized TCP stack against QUIC.