Traffic engineering is an important mechanism for Internet network providers seeking to
optimize network performance and traffic delivery. Routing optimization plays a key role in …

Quality of Service Routing is at present an active and remarkable research area, since most
emerging network services require specialized Quality of Service (QoS) functionalities that …

Traceroute is widely used, from the diagnosis of network problems to the assemblage of
internet maps. However, there are a few serious problems with this tool, in particular due to …

The Internet consists of thousands of independent domains with different, and sometimes
competing, business interests. However, the current interdomain routing protocol (BGP) …

Inter-domain bandwidth costs comprise a significant amount of the operating expenditure of
cloud providers. Traffic engineering systems at the cloud edge must strike a fine balance …

We present BGPStream, an open-source software framework for the analysis of both
historical and real-time Border Gateway Protocol (BGP) measurement data. Although BGP is …

Network operators must have control over the flow of traffic into, out of, and across their
networks. However, the Border Gateway Protocol (BGP) does not facilitate common traffic …

Internet routing protocols (BGP, OSPF, RIP) have traditionally favored responsiveness over
consistency. A router applies a received update immediately to its forwarding table before …

During the last few years, more and more of the medium-to-large Internet eXchange Points
(IXP) around the world have started to operate a route server and offer its use as a free value …

BGP hijacks remain an acute problem in today's Internet, with widespread consequences.
While hijack detection systems are readily available, they typically rely on a priori prefix …