60 citations
6 papers
In-Network Volumetric DDoS Victim Identification Using Programmable Commodity Switches
Damu Ding, Marco Savi, Federico Pederzolli +2
Volumetric distributed Denial-of-Service (DDoS) attacks have become one of the most significant threats to modern telecommunication networks. However, most existing defense systems…
Alien wavelength technique to enhance garr optical network
Paolo Bolletta, Massimo Carboni, Andrea Di Peo +3
GARR optical network used to be composed of two separate optical network domains on its national infrastructure. With the aim to integrate these two domains and deliver high perfor…
PMSR - Poor Man's Segment Routing, a minimalistic approach to Segment Routing and a Traffic Engineering use case
Stefano Salsano, Luca Veltri, Luca Davoli +2
The current specification of the Segment Routing (SR) architecture requires enhancements to the intra-domain routing protocols (e.g. OSPF and IS-IS) so that the nodes can advertise…
Traffic Engineering with Segment Routing: SDN-based Architectural Design and Open Source Implementation
Luca Davoli, Luca Veltri, Pier Luigi Ventre +2
Traffic Engineering (TE) in IP carrier networks is one of the functions that can benefit from the Software Defined Networking paradigm. By logically centralizing the control of the…
Hybrid IP/SDN networking: open implementation and experiment management tools
Stefano Salsano, Pier Luigi Ventre, Francesco Lombardo +6
The introduction of SDN in large-scale IP provider networks is still an open issue and different solutions have been suggested so far. In this paper we propose a hybrid approach th…
Generalized Virtual Networking: an enabler for Service Centric Networking and Network Function Virtualization
Stefano Salsano, Nicola Blefari-Melazzi, Francesco Lo Presti +2
In this paper we introduce the Generalized Virtual Networking (GVN) concept. GVN provides a framework to influence the routing of packets based on service level information that is…