Locating throughput bottlenecks in home networks

Srikanth Sundaresan; Nick Feamster; Renata Teixeira

doi:10.1145/2619239.2631440

Locating throughput bottlenecks in home networks

Srikanth Sundaresan, Nick Feamster, Renata Teixeira

Research output: Contribution to journal › Conference article › peer-review

Abstract

We present a demonstration of WTF (Where's The Fault?), a system that localizes performance problems in home and access networks. We implement WTF as custom firmware that runs in an off-the-shelf home router. WTF uses timing and buffering information from passively monitored traffic at home routers to detect both access link and wireless network bottlenecks.

Original language	English (US)
Pages (from-to)	351-352
Number of pages	2
Journal	Computer Communication Review
Volume	44
Issue number	4
DOIs	https://doi.org/10.1145/2619239.2631440
State	Published - Feb 25 2015
Event	ACM SIGCOMM 2014 Conference - Chicago, United States Duration: Aug 17 2014 → Aug 22 2014

All Science Journal Classification (ASJC) codes

Software
Computer Networks and Communications

Keywords

Bottleneck location
Home networks
Performance diagnosis
Troubleshooting

Access to Document

10.1145/2619239.2631440

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AU - Feamster, Nick

AU - Teixeira, Renata

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AB - We present a demonstration of WTF (Where's The Fault?), a system that localizes performance problems in home and access networks. We implement WTF as custom firmware that runs in an off-the-shelf home router. WTF uses timing and buffering information from passively monitored traffic at home routers to detect both access link and wireless network bottlenecks.

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KW - Performance diagnosis

KW - Troubleshooting

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