Program: Thursday, October 20, 2022, 9:30 - 14:00 (US Eastern Time)

#sosr22 in the SIGCOMM workspace

• 9:30 - 9:45 Opening Remarks

• 9:45 - 10:30 Keynote: Toward Better Abstractions for Network Programmability

  Speaker: Landon Cox, Azure for Operators, Office of the CTO, Microsoft

• Three trends are changing the relationship between distributed applications and the network. First, the number of places where workloads run is growing, from the far edge to the near edge, to the cloud, and even into space. Second, the number of applications spanning compute sites is growing, including video analytics, tele-operated robotics, and AR/VR. Finally, the networks between sites are increasingly programmable, offering APIs for influencing traffic and exposing network performance and behavior. This talk will provide an overview of these trends, a common programming pattern that has emerged from their confluence, and ways that cloud platforms like Azure can better support this programming pattern.

• 10:30 - 10:40 Break

• 10:40 - 11:20 Session I: Exploiting data-plane programmability

  Session Chair: Fernando Ramos

• AccelUPF: Accelerating the 5G user plane using programmable hardware

  Long Research Paper

  Abhik Bose (Indian Institute of Technology Bombay), Shailendra Kirtikar (Indian Institute of Technology Bombay), Shivaji Chirumamilla (Indian Institute of Technology Bombay), Rinku Shah (Indraprastha Institute of Information Technology Delhi), Mythili Vutukuru (Indian Institute of Technology, Bombay)

• Flow-Level Loss Detection with Δ-Sketches

  Short Research Paper

  Shir Landau Feibish (The Open University of Israel), Zaoxing Liu (Boston University), Nikita Ivkin (Amazon), Xiaoqi Chen (Princeton University), Vladimir Braverman (Johns Hopkins University, Google), Jennifer Rexford (Princeton University)

• NetGVT: Offloading Global Virtual Time Computation to Programmable Switches

  Short Research Paper

  Ricardo Parizotto (Federal University of Rio Grande do Sul (UFRGS)), Braulio Mello (Federal University of Fronteira Sul (UFFS)) Israat Haque (Computer Science, Dalhousie University), Alberto E. Schaeffer-Filho (Federal University of Rio Grande do Sul (UFRGS))

• 11:20 - 11:30 Break

• 11:30 - 12:10 Session II: SDN for Internet

  Session Chair: Amit Sheoran

• Mass Surveillance of VoIP Calls in the Data Plane

  Long Research Paper

  Ege Cem Kirci (ETH Zürich), Maria Apostolaki (Princeton University), Roland Meier (ETH Zurich), Ankit Singla (ETH Zürich), Laurent Vanbever (ETH Zürich)

• Practical Handling of DNS in the Data Plane

  Short Research Paper

  Alexander Kaplan (The Open University of Israel), Shir Landau Feibish (The Open University of Israel)

• Traffic Engineering: From ISP to Cloud Wide Area Networks

  Short Experience Paper

  Rachee Singh (Microsoft), Nikolaj Bjorner (Microsoft), Umesh Krishnaswamy (Microsoft)

• 12:10 - 12:20 Break

• 12:20 - 13:00 Session III: Formal methods and theory

  Session Chair: Shir Landau-Feibish

• The Augmentation-Speed Tradeoff for Consistent Network Updates

  Long Research Paper

  Monika Henzinger (University of Vienna), Ami Paz (LISN - CNRS & Paris-Saclay University), Arash Pourdamghani (TU Berlin), Stefan Schmid (TU Berlin & Fraunhofer SIT)

• Automatic Generation of Network Function Accelerators Using Component-Based Synthesis

  Short Research Paper

  Francisco Pereira (INESC-ID, Instituto Superior Técnico, University of Lisbon), Gonçalo Matos (INESC-ID, Instituto Superior Técnico, University of Lisbon), Hugo Sadok (Carnegie Mellon University), Daehyeok Kim (Microsoft Research), Ruben Martins (Carnegie Mellon University), Justine Sherry (Carnegie Mellon University), Fernando Ramos (INESC-ID, Instituto Superior Técnico, University of Lisbon), Luis Pedrosa (INESC-ID, Instituto Superior Técnico, University of Lisbon)

• Synthesizing State Machines for Data Planes

  Short Research Paper

  Xiaoqi Chen (Princeton University), Andrew Johnson (Princeton University), Mengying Pan (Princeton University), David Walker (Princeton University)

• 13:00 - 13:10 Break

• 13:10 - 13:55 Panel: Broadening Software-Defined Networking

  Panel moderator: Aaron Gember-Jacobson (Colgate University)

• Panelists
  Srinivas Narayana (Rutgers)
  Brighten Godfrey (UIUC, VMware)
  Xinyu Zhang (UCSD)

• 13:55 - 14:00 Closing