Since the beginning of the nineties, the internet has undergone impressive growth. This
growth can be appreciated in terms of the equipment, such as routers and links, that has …

Networks are getting larger and more complex; yet administrators rely on rudimentary tools
such as ping and traceroute to debug problems. We propose an automated and systematic …

Due to its fast, dynamic, and distributed growth process, it is hard to obtain an accurate map
of the Internet. In many cases, such a map—representing the structure of the Internet as a …

Network measurement is essential for assessing performance issues, identifying and
locating problems. Two common strategies are the passive approach that attaches specific …

Network monitoring guides network operators in understanding the current behavior of a
network. Therefore, accurate and efficient monitoring is vital to ensure that the network …

There is a growing interest in discovery of internet topology at the interface level. A new
generation of highly distributed measurement systems is currently being deployed …

Networks have become nearly ubiquitous and increasingly complex, and their support of
modern enterprise environments has become fundamental. Accordingly, robust network …

There is an increasing interest in passive monitoring of IP flows at multiple locations within
an IP network. The objective of such a distributed monitoring system is to sample packets …

Detecting the occurrence and location of performance anomalies (eg, high jitter or loss
events) is critical to ensuring the effective operation of network infrastructures. In this paper …

We investigate the problem of localizing node failures in a communication network from end-
to-end path measurements, under the assumption that a path behaves normally if and only if …