How I Learned to Stop Worrying About CCA Contention

L Brown, Y Kothari, A Narayan… - Proceedings of the …, 2023 - dl.acm.org
This paper asks whether inter-flow contention between congestion control algorithms
(CCAs) is a dominant factor in determining a flow's bandwidth allocation in today's Internet …

Enforcing Fairness in the Traffic Policer Among Heterogeneous Congestion Control Algorithms

D Shan, L Jiang, P Zhang, W Jiang, H Li… - IEEE/ACM …, 2023 - ieeexplore.ieee.org
Traffic policing is widely used by ISPs to limit their customers' traffic rates. It has long been
believed that a well-tuned traffic policer offers a satisfactory performance for TCP. However …

Bridging the Gap between {QoE} and {QoS} in Congestion Control: A Large-scale Mobile Web Service Perspective

J Zhang, Y Zhang, E Dong, Y Zhang, S Ren… - 2023 USENIX Annual …, 2023 - usenix.org
To improve the user experience of mobile web services, various congestion control
algorithms (CCAs) have been proposed, yet the performance of the application is still …

{oBBR}: Optimize Retransmissions of {BBR} Flows on the Internet

P Bi, M Xiao, D Yu, G Zhang - 2023 USENIX Annual Technical …, 2023 - usenix.org
BBR is a model-based congestion control algorithm that has been widely adopted on the
Internet. Different from loss-based algorithms, BBR features high throughput since it …

Troubleshooting enhancement with automated slow-start detection

Z Tlaiss, I Hamchaoui, I Amigo… - … 26th Conference on …, 2023 - ieeexplore.ieee.org
Detecting anomalies in networks usually requires packet level traffic capturing and
analysing. Indeed, the observation of emission patterns sheds some light on the kind of …

P4CCI: P4-based online TCP congestion control algorithm identification for traffic separation

E Kfoury, J Crichigno… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
Congestion Control Algorithms (CCAs) regulate the sending rates of hosts to avoid
congestion in the network. Studies have shown that when flows belonging to different CCAs …

When TCP Meets Reconfigurations: A Comprehensive Measurement Study

K Aykurt, J Zerwas, A Blenk… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The diversity of deployed applications in data centers leads to a complex traffic mix in the
network. Reconfigurable Data Center Networks (RDCNs) have been designed to fulfill the …

P4BS: Leveraging Passive Measurements from P4 Switches to Dynamically Modify a Router's Buffer Size

E Kfoury, J Crichigno… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The performance of networked applications can be dramatically impacted by the size of the
buffer at the bottleneck router. Shallow buffers may increase packet losses and decrease …

Automated Identification of BBR Traffic based on Packet Inter-Arrival Times Analysis

Z Tlaiss, A Ferrieux, I Amigo… - … Congress (ITC-35), 2023 - ieeexplore.ieee.org
The Internet is a complex and constantly evolving system, and congestion control algorithms
play a crucial role in ensuring its functioning by managing network performance. These …

Confucius Queue Management: Be Fair But Not Too Fast

Z Meng, N Atre, M Xu, J Sherry, M Apostolaki - arXiv preprint arXiv …, 2023 - arxiv.org
When many users and unique applications share a congested edge link (eg, a home
network), everyone wants their own application to continue to perform well despite …