The Networked Systems Group (NSG) is a research group in the Department of Information Technology and Electrical Engineering (D-ITET) at ETH Zürich led by Prof. Laurent Vanbever.

Our research interests are centered around complex network management problems, with the larger goal of making current and future networks easier to design, understand and operate. We are currently active in multiple areas including network programmability, data-driven networking, verification, routing, and security. Most of our projects are inherently multidisciplinary and tend to involve recent advances in programming languages, algorithmics, and machine learning.

A few recent examples of practical systems we have built include: Fibbing, iTAP, SDX, SyNET, SDNRacer, and SWIFT. We are also currently looking at the impact of routing on systems overlays such as cryptocurrencies.

18Jan

Maria Apostolaki receives one of the IRTF/IETF Applied Networking Research Prize 2018!

Maria got nominated for her work on routing attacks on cryptocurrencies which got published at the IEEE Symposium on Security and Privacy. This is the fourth ANRP prizes our group receives, after DRAGON, Fibbing, and our work on seamless BGP reconfiguration.

10Dec

Three papers accepted at NSDI 2018!

Our group starts 2018 in the best way possible with three accepted papers at the upcoming NSDI! Stay tuned to learn about: automated network captioning and network reasoning (with Net2Text), declarative traffic mirroring (with Stroboscope), and partial network configuration synthesis (with NetComplete).

10Nov

New website!

Welcome to our brand new website! Stay tuned for more content.

26Oct

Professor or Assistant Professor (Tenure Track) of Embedded Information Systems

Our institute is looking for a new colleague (professor or tenure-track assistant professor) in Embedded Information Systems. Come work with Roger, Lothar and I! The closing date for the application deadline is 15 December 2017.

9Oct

Integrating Verification and Repair into the Control Plane" will appear at ACM HotNets 2017

30Sep

Research proposal on Data-Driven Internet Routing has been accepted for funding by the Swiss National Science Foundation (SNSF)

1Aug

Media coverage for SDNRacer and BigBug

Our work on SDNRacer and BigBug got covered by OVS Orbit. Check out Ahmed's podcast and our project website.

29Jun

Media coverage for our DIMVA paper

Stroboscope: Declarative Traffic Mirroring on a Budget

Olivier Tilmans, Tobias Bühler, Ingmar Poese, Stefano Vissicchio, Laurent Vanbever

USENIX NSDI 2018. Renton, Washington, USA (April 2018).

NetComplete: Practical Network-Wide Configuration Synthesis with Autocompletion

Ahmed El-Hassany, Petar Tsankov, Laurent Vanbever, Martin Vechev

USENIX NSDI 2018. Renton, Washington, USA (April 2018).

Net2Text: Interactive Summarization of Network Forwarding Behaviors

Rüdiger Birkner, Dana Drachsler Cohen, Laurent Vanbever, Martin Vechev

USENIX NSDI 2018. Renton, Washington, USA (April 2018).

Integrating Verification and Repair into the Control Plane.

Aaron Gember-Jacobson, Costin Raiciu, Laurent Vanbever

ACM HotNets 2017. Palo Alto, California, USA (November 2017).

A Path Layer for the Internet: Enabling Network Operations on Encrypted Protocols

Mirja Kühlewind, Tobias Bühler, Brian Trammell, Stephan Neuhaus, Roman Müntener, Gorry Fairhurst

CNSM 2017. Tokyo, Japan (November 2017).