Infrastructure for Experimental Replay and Mutation of DNS Queries. Zhu, L. & Heidemann, J. Talk at CAIDA Active Internet Measurement Workshop (AIMS), March, 2017.
Infrastructure for Experimental Replay and Mutation of DNS Queries [link]Paper  abstract   bibtex   
The DNS ecosystem today is revisiting basic design questions: should it encourage TCP? TLS? DTLS? Something completely new like QUIC or HTTP? While modeling and analysis help answer some of these questions, \emphexperimental evaluation is necessary for validation, and in some cases the only way to get accurate estimates of software memory use and performance. This talk will discuss our recent work in supporting experimental evaluation of DNS with components that support trace replay and evaluation. Trace replay is supported by a DNS data archive to prime replay with real data, and a query mutation system to support what-if evaluation using variations of that data. \newline ∈dent The trace replay system is the work with Liang Zhu; this work is part of a larger system to support DNS experimentation, joint work with Wes Hardaker.
@Misc{Zhu17a,
	author = 	"Liang Zhu and John Heidemann",
	title = 	"Infrastructure for Experimental Replay and
                  Mutation of {DNS} Queries",
	howpublished = "Talk at " # " CAIDA Active Internet Measurement Workshop (AIMS)",
	month = 	mar,
	year = 	2017,
	sortdate = 	"2017-03-02", 
	project = "ant, nocredit, lacrend, researchroot, nipet",
	jsubject = "dns",
	jlocation = 	"johnh: pafile",
	keywords = 	"dns, trace replay, experimentation",
	url =		"https://ant.isi.edu/%7ejohnh/PAPERS/Zhu17a.html",
	pdfurl =	"https://ant.isi.edu/%7ejohnh/PAPERS/Zhu17a.pdf",
	blogurl = "https://ant.isi.edu/blog/?p=965",
	myorganization =	"USC/Information Sciences Institute",
	copyrightholder = "authors",
	abstract = "
The DNS ecosystem today is revisiting basic design questions:  should
it encourage TCP? TLS? DTLS?  Something completely new like QUIC or
HTTP?  While modeling and analysis help answer some of these
questions, \emph{experimental evaluation} is necessary for validation, and
in some cases the only way to get accurate estimates of software
memory use and performance.  This talk will discuss our recent work in
supporting experimental evaluation of DNS with components that support
trace replay and evaluation.  Trace replay is supported by a DNS data
archive to prime replay with real data, and a query mutation system to
support what-if evaluation using variations of that data. \newline \indent
The trace replay system is the work with Liang Zhu;
this work is part of a larger system to support DNS experimentation,
joint work with Wes Hardaker.
"
}

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