While wide-area Internet traffic has been heavily studied for many years, the characteristics of traffic inside Internet enterprises remain almost wholly unexplored. Nearly all of the studies of enterprise traffic available in the literature are well over a decade old and focus on individual LANs rather than whole sites. In this paper we present a broad overview of internal enterprise traffic recorded at a medium-sized site. The packet traces span more than 100 hours, over which activity from a total of several thousand internal hosts appears. This wealth of data-which we are publicly releasing in anonymized form-spans a wide range of dimensions. While we cannot form general conclusions using data from a single site, and clearly this sort of data merits additional in-depth study in a number of ways, in this work we endeavor to characterize a number of the most salient aspects of the traffic. Our goal is to provide a first sense of ways in which modern enterprise traffic is similar to wide-area Internet traffic, and ways in which it is quite different.
Ruoming REF presents a broad overview of internal enterprise traffic recorded at a medium sized site based on packet traces which describes some characteristic of traditional applications such as HTTP, Email, DNS and other enterprise-only applications. But, the traffic composing is highly different between different enterprises.
A first look at modern enterprise traffic
IMC '05
Computer Science