12:30-13:30

Energy optimisation in GÉANT - Tony Barber, GÉANT

All the clues on how the GÉANT team is optimising energy consumption for the network and the services offered on top of it.

Energy optimisation and green solutions - Ariel Oleksiak, PSNC

In this presentation, we will see the energy optimisation in the computing and networking areas at PSNC, including implementation and works which PSNC is doing for external parties.

Energy issues in data centers - Gabriel Verdejo, UPC/rdLAB

The challenges of running a data centre when the prices of electricity just go up and the network and systems gear are eagering for less space and more power.

Update on the GÉANT network - Tony Barber, GÉANT

An update on the progress made to date in the GN4-3N refresh project. Updates will include deployment status, migration status and decommissioning status along with a look at the top risks, financial status and what is planned for the next months.   

P4-based flow monitoring system - Pavle Vuletić, University of Belgrade

P4 became a popular buzzword in networking community several years ago, because network device programability enables new applications, autonomic networking and network operations, in-band network telemetry and other new network features. However, are the NRENs ready for such a shift, or they will continue to procure complete solutions? What does it take to develop a P4-based application? What are the skill gaps NRENs might be facing? In this talk we will share our experience from developing a network flow monitoring system capable of capturing unsampled network flows at 10G that leverages P4 capabilities of Netronome NICs. We will describe the system and the results we got, but also share a series of challenges we faced during the development. 

RARE and the Global P4 Lab - Frederic Loui, RENATER

Presentation about the development of RARE (Router for Academia, Research & Education), free, open and cost-effective routing solution used in several regional networks and an IXP in France, as well as in other institutions around Europe.

DDoS detection - Jonny Lundin, SUNET

SUNET has analysed several options to work in DDoS detection from different angles. Find all the details in this presentation.

NeMo DDoS software - Alf Moens, GÉANT 

The NeMo-DDoS software is a powerful tool for Netflow-based DDoS and traffic anomaly detection & analysis. It was originally developed to address NREN-specific network analysis needs and has been enhanced ever since. 

URAN Research and Academic network - Yevhenii Preobrazhenskyi, URAN (remote)

Summary of the challenges faced to keep the network running in the face of hostile aggression.

Flash talks

• OAV Maturity Model - Maria Isabel Gandia, CSUC

GÉANT has created a questionnaire to self-asses the level of maturity of each R&E insitution regarding orchestration, automation and virtualisation.

• QKD, Guy Roberts, GÉANT