BLINC: multilevel traffic classification in the dark
Proceedings of the 2005 conference on Applications, technologies, architectures, and protocols for computer communications
Network Algorithmics,: An Interdisciplinary Approach to Designing Fast Networked Devices (The Morgan Kaufmann Series in Networking)
Poisson versus periodic path probing (or, does PASTA matter?)
IMC '05 Proceedings of the 5th ACM SIGCOMM conference on Internet Measurement
Revealing skype traffic: when randomness plays with you
Proceedings of the 2007 conference on Applications, technologies, architectures, and protocols for computer communications
Uncovering performance differences among backbone ISPs with Netdiff
NSDI'08 Proceedings of the 5th USENIX Symposium on Networked Systems Design and Implementation
Proceedings of the 8th ACM SIGCOMM conference on Internet measurement
Handbook of Parametric and Nonparametric Statistical Procedures
Handbook of Parametric and Nonparametric Statistical Procedures
Internet traffic classification demystified: myths, caveats, and the best practices
CoNEXT '08 Proceedings of the 2008 ACM CoNEXT Conference
Detecting traffic differentiation in backbone ISPs with NetPolice
Proceedings of the 9th ACM SIGCOMM conference on Internet measurement conference
Detecting network neutrality violations with causal inference
Proceedings of the 5th international conference on Emerging networking experiments and technologies
Glasnost: enabling end users to detect traffic differentiation
NSDI'10 Proceedings of the 7th USENIX conference on Networked systems design and implementation
ShaperProbe: end-to-end detection of ISP traffic shaping using active methods
Proceedings of the 2011 ACM SIGCOMM conference on Internet measurement conference
A tool for the generation of realistic network workload for emerging networking scenarios
Computer Networks: The International Journal of Computer and Telecommunications Networking
Chkdiff: checking traffic differentiation at internet access
Proceedings of the 2012 ACM conference on CoNEXT student workshop
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We propose an active probing method, called Differential Probing or DiffProbe, to detect whether an access ISP is deploying forwarding mechanisms such as priority scheduling, variations of WFQ, or WRED to discriminate against some of its customer flows. DiffProbe aims to detect if the ISP is doing one or both of delay discrimination and loss discrimination. The basic idea in DiffProbe is to compare the delays and packet losses experienced by two flows: an Application flow A and a Probing flow P. The paper describes the statistical methods that DiffProbe uses, a novel method for distinguishing between Strict Priority and WFQ-variant packet scheduling, simulation and emulation experiments, and a few real-world tests at major access ISPs.