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Zagreb

4-5 March 2020


The Network Technologies and Services Evolution work package of the GÉANT GN4-3 project is organising a workshop on Performance Management to be held in Zagreb on 4th-5th March 2020, directly after the 19th STF meeting on 3rd and 4th March at the same venue. The meeting will run from lunchtime on 4th March to lunchtime on 5th March.

The workshop will include presentations on and discussions of:
  • Existing tools used to measure and monitor network and application performance
  • Network performance management use cases and challenges
  • Architectures for improved performance for demanding network applications, including large scale data transfers and real-time applications
  • Emerging trends and new approaches to performance management

Specific topics may include:
  • Tools used by European NREN NOCs
  • Large scale data transfer tools and architectures, including use of Data Transfer Nodes (DTNs)
  • Network measurement and monitoring tools, such as perfSONAR
  • Network and application monitoring of collaborative performing arts applications such as LoLa, including analysis of latency and jitter
  • Streaming network telemetry, In-Band Network Telemetry
  • Programmable / software-defined networking, including P4-based approaches
  • Network remediation using automation approaches.

If you are interested in presenting, please email gn4-3-wp6-wpls@lists.geant.org


Meeting Venue

CARNET Headquarters
Josipa Marohnića 5
Zagreb
Croatia

CARNET HQ is located some 1.1 km from the Hotel International on foot.

eduroam is available at the meeting venue.

Remote participation

Remote participation will be arranged.  Details to follow.

Accomodation

We recommend all participants to stay at the Hotel International (http://www.internationalhotelzagreb.com/). Hotel International is located in downtown Zagreb, among the numerous offices of domestic and foreign companies, while all major Zagreb sights and attractions are nearby. CARNET HQ are 15 minutes on foot away from the hotel.

Hotel International
Miramarska 24
10000 Zagreb Croatia
T: + 385 52 808 897

Getting to the Hotel International


ZAGREB AIRPORT “Franjo Tuđman”

From the “Franjo Tuđman” airport to the hotel you can arrive by taxi (regular daily rates range from 200-250 HRK) or by regular bus line from Croatia Airlines to the main bus station in Zagreb for 35 kn. From main bus station take tram number 5. Uber and Bolt are also available.

PUBLIC TRANSPORT AND TAXI

When in town, you can reach Hotel International with tram lines 3, 5 and 13. It is necessary to leave the tram at Miramarska station. Hotel International is located 50 m from station to the south and is immediately visible. Taxi station is in front of the hotel so we can provide you with transportation in a few minutes.

IF ARRIVING BY CAR

If coming from the west (highway A2, crossing Bregana, Slovenia), follow signs for “Zagreb west (Zagreb zapad)” and continue to drive along Zagreb Avenue. Turn left at Savska road (Savska cesta). At the first intersection, turn right to Vukovar Avenua. Drive 700 meters to the intersection with Miramarska Street. Hotel is on your right side.

If coming from the east entrance to the city drive along Slavonian Avenue (Slavonska avenija, 11 km) before turning to Trnje. Turn right. Continue to drive and turn left in Vukovar Avenue. After 400 meters turn left. The hotel is located on your right side.

If you are returning from Croatian coast or traveling on highway A1 to Zagreb, after the toll booth, continue along Adriatic Avenue (Jadranska avenija) to the roundabout. At the roundabout take the second exit and continue driving along Dubrovnik Avenue (Avenija Dubrovnik) to the intersection with Avenue Većeslav Holjevac (Avenija Većeslava Holjevca). At the intersection turn to the north, and drive across the bridge to the intersection with the Vukovar Avenue. At the crossroads turn left and after 400 meters turn left again in Miramarska street. Hotel is on your right side.


Registration

Registration is open at https://eventr.geant.org/events/3253.

Agenda (all times CET)

Wednesday 4th March 2020   

The draft agenda includes confirmed talks to date.  The final detailed agenda will be posted soon. 

09:00-12:30STF Meeting (day 2)
12:30-13:30Arrival, Buffet Lunch
13:30-15:20

Session 1:  Use cases, challenges, and tools (1)

  • Introduction
  • SIG-NOC survey - performance tools being used by the NREN NOC community - Maria Isabel Gandia (CSUC)
  • Strengthening international R&D communities with perfSONAR monitoring - Szymon Trocha (PSNC)
  • NREN community performance scenarios and tools - Tim Chown (Jisc)
  • Performance measurement with RIPE Atlas and RIS data - an investigative approach - Jasper den Hertog (RIPE NCC)

15:20-15:45Tea and coffee break
15:45-17:30

Session 2: Use cases, challenges, and tools (2)

  • Monitoring real-time applications; latency and jitter (LoLa) - Claudio Allocchio (GARR)
  • Global Data Mover Challenge 2020 - lessons learned - TBC
  • Measurement Lab - Open Internet Measurement  - Lai Yi Ohlsen, Chris Ritzo (Measurement Lab)
  • Discussion
17:30End of Day 1
19:00-22:00

Self-paid dinner

Details to be announced

Thursday 5th March 2020

9:00-9:15Resume, tea and coffee available
09:15-10:30

Session 3: Data transfer architectures and DTN use cases.

  • DTN deployment on Janet - TBC (Jisc)
  • Setting up DTN nodes on the GÉANT Testbed Service (GTS) - Damir Regvart (CARNET)
  • GÉANT 100G DTN testbed and experiments - Domenico Vicinanza (GÉANT)
  • GÉANT GN4-3 project DTN wiki - Damir Regvart (CARNET)
  • Discussion
10:30-10:50 Tea and coffee break
10:50-12:30

Session 4: New measurement approaches

  • In-band Network Telemetry and Streaming Telemetry - Marinos Dimolianis (NTUA)
  • Roadmap for PerfSONAR Measurement Point design in GEANT 2020-2025 - Tony Barber (GÉANT)
  • RARE telemetry requirements - Frederic Loui (RENATER)
  • Data plane programmability (P4) and telemetry - Xavier Jeannin (RENATER)
  • GN4-3 WP6 project incubator studies - Pavle Vuletic (University of Belgrade)
  • Discussion
12:30Lunch 
13:30Close



















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