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GNA-G GREN Map Working Group
by Gustavo Hermínio de Araújo 06 Feb '26

06 Feb '26

Dear all, As we begin the new year, we have scheduled the first meeting for the GREN Map working group. Kindly mark your calendars with the invite. The full agenda and meeting materials will follow soon. We look forward to seeing you soon. Best regards, ________________________________________________________________________________ Reunião do Microsoft Teams Ingressar: https://teams.microsoft.com/meet/23963754688281?p=zhHYnFU3NkxsCeEFFj ID da Reunião: 239 637 546 882 81 Senha: CR7JK9sx ________________________________ Precisa de ajuda?<https://aka.ms/JoinTeamsMeeting?omkt=pt-BR> | Referência do sistema<https://teams.microsoft.com/l/meetup-join/19%3ameeting_Nzk1MDk3OTQtNzI4Yy00…> Ingressar em um dispositivo de videoconferência Chave do locatário: 779291640(a)t.plcm.vc ID do Video: 116 628 359 9 Mais informações<https://dialin.plcm.vc/teams/?key=779291640&conf=1166283599> Para organizadores: Opções de reunião<https://teams.microsoft.com/meetingOptions/?organizerId=a9cd1117-c310-4e62-…> ________________________________________________________________________________

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Updated invitation: GNA-G Community VC @ Tue Feb 17, 2026 11am - 1pm (GMT+1) (all@lists.gna-g.net)
by Ivana Golub 22 Jan '26

22 Jan '26

This event has been updated GNA-G Community VC Tuesday Feb 17, 2026 ⋅ 11am – 1pm Central European Time - Belgrade Dear all, Please save the date for our next GNA-G Community VC. As usual, it will take place as two sessions: 17th February at 10 am UTC 18th February at 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 The agenda is looking at two themes - SC Network Research Exhibitions and REN Submarine infrastructures, the list of topics and presenters to be published hopefully next week. Any proposals - please let us know! For our next community VC in Q2 VC (dates to be confirmed), we are looking for topics in the area of Network operations: including but not limited to routing, automation, security. We invite all members propose topics from their work area and in particular all GNA-G Working Group leads to showcase their work and lead the discussion. All suggestions are welcome, please send them before *end of February*. On behalf of the GNA-G Leadership team, With best regards Ivana -- Dr. sc. Ivana Golub PCSS Organizer Ivana Golub ivana.pezelj.golub(a)gmail.com Guests Ivana Golub - organizer lucas.bondan(a)rnp.br john(a)sanren.ac.za Arno Bakker eversonborges(a)gmail.com mariaisabel.gandia(a)csuc.cat all(a)lists.gna-g.net christopher.walker(a)jisc.ac.uk Richa Malhotra Harold Teunissen jdeaton(a)internet2.edu richard.havern(a)geant.org simone.spinelli(a)geant.org bram.peeters(a)geant.org eveleth(a)uw.edu guy.roberts(a)geant.org rogerio(a)ansp.br Sada, Mohammad Firas magnos.martinello(a)ufes.br C.H. Cheng Elena Mina celestea(a)usc.edu tim.chown(a)jisc.ac.uk ajay(a)sanren.ac.za gustavo.araujo(a)rnp.br pavle.vuletic(a)amres.ac.rs Ladislav Loub Fei I Yeh jjgraham(a)ucsd.edu GNA-G Leadership Team Peter Boers Stelios Sartzetakis p.grosso(a)uva.nl patch.lee(a)teincc.org dsinn(a)uw.edu tom.fryer(a)geant.org freek.dijkstra(a)surf.nl alvaro.pereira(a)cybera.ca Joe J Mambretti jbartig(a)internet2.edu marcos.schwarz(a)rnp.br toto(a)ifsc.usp.br View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=Xzg4cjQ2ZGE1OG9v… Reply for all(a)lists.gna-g.net and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=Xzg4cjQ2ZGE1OG9v… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

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Updated invitation: GNA-G Community VC @ Wed Feb 18 10pm - Thu Feb 19, 2026 12am (GMT+1) (all@lists.gna-g.net)
by Ivana Golub 22 Jan '26

22 Jan '26

This event has been updated GNA-G Community VC Wednesday Feb 18 ⋅ 10pm – Thursday Feb 19, 2026 ⋅ 12am Central European Time - Belgrade Dear all, Please save the date for our next GNA-G Community VC. As usual, it will take place as two sessions: 17th February at 10 am UTC 18th February at 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 The agenda is looking at two themes - SC Network Research Exhibitions and REN Submarine infrastructures, the list of topics and presenters to be published hopefully next week. Any proposals - please let us know! For our next community VC in Q2 VC (dates to be confirmed), we are looking for topics in the area of Network operations: including but not limited to routing, automation, security. We invite all members propose topics from their work area and in particular all GNA-G Working Group leads to showcase their work and lead the discussion. All suggestions are welcome, please send them before *end of February*. On behalf of the GNA-G Leadership team, With best regards Ivana -- Dr. sc. Ivana Golub PCSS Organizer Ivana Golub ivana.pezelj.golub(a)gmail.com Guests Ivana Golub - organizer Jeronimo Bezerra Marijke Kaat eversonborges(a)gmail.com all(a)lists.gna-g.net christopher.walker(a)jisc.ac.uk courtney.davis(a)cybera.ca Harold Teunissen jdeaton(a)internet2.edu richard.havern(a)geant.org simone.spinelli(a)geant.org joe.topjian(a)cybera.ca eveleth(a)uw.edu sbyrnes(a)internet2.edu guy.roberts(a)geant.org jorge(a)usp.br rogerio(a)ansp.br magnos.martinello(a)ufes.br C.H. Cheng Elena Mina celestea(a)usc.edu ajay(a)sanren.ac.za agallo(a)email.gwu.edu meadeb(a)iu.edu pavle.vuletic(a)amres.ac.rs akara(a)ciena.com Fei I Yeh jjgraham(a)ucsd.edu GNA-G Leadership Team dwcarder(a)es.net Peter Boers rwilson(a)ciena.com rdahab(a)unicamp.br Stelios Sartzetakis p.grosso(a)uva.nl dsinn(a)uw.edu tom.fryer(a)geant.org freek.dijkstra(a)surf.nl alvaro.pereira(a)cybera.ca Joe J Mambretti marcos.schwarz(a)rnp.br moises.torres(a)cudi.edu.mx toto(a)ifsc.usp.br View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=XzZrcmthZ3E0NmNy… Reply for all(a)lists.gna-g.net and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=XzZrcmthZ3E0NmNy… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

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Invitation: GNA-G Community VC @ Wed Feb 18 10pm - Thu Feb 19, 2026 12am (GMT+1) (all@lists.gna-g.net)
by Ivana Golub 22 Jan '26

22 Jan '26

GNA-G Community VC Wednesday Feb 18 ⋅ 10pm – Thursday Feb 19, 2026 ⋅ 12am Central European Time - Belgrade Dear all, Please save the date for our next GNA-G Community VC. As usual, it will take place as two sessions: 17th February at 10 am UTC 18th February at 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 The agenda is looking at two themes - SC Network Research Exhibitions and REN Submarine infrastructures, the list of topics and presenters to be published hopefully next week. Any proposals - please let us know! For our next community VC in Q2 VC (dates to be confirmed), we are looking for topics in the area of Network operations: including but not limited to routing, automation, security. We invite all members propose topics from their work area and in particular all GNA-G Working Group leads to showcase their work and lead the discussion. All suggestions are welcome, please send them before *end of February*. On behalf of the GNA-G Leadership team, With best regards Ivana -- Dr. sc. Ivana Golub PCSS Organizer Ivana Golub ivana.pezelj.golub(a)gmail.com Guests Ivana Golub - organizer Jeronimo Bezerra Marijke Kaat eversonborges(a)gmail.com all(a)lists.gna-g.net christopher.walker(a)jisc.ac.uk courtney.davis(a)cybera.ca Harold Teunissen jdeaton(a)internet2.edu richard.havern(a)geant.org simone.spinelli(a)geant.org joe.topjian(a)cybera.ca eveleth(a)uw.edu sbyrnes(a)internet2.edu guy.roberts(a)geant.org jorge(a)usp.br rogerio(a)ansp.br magnos.martinello(a)ufes.br C.H. Cheng Elena Mina celestea(a)usc.edu ajay(a)sanren.ac.za agallo(a)email.gwu.edu meadeb(a)iu.edu pavle.vuletic(a)amres.ac.rs akara(a)ciena.com Fei I Yeh jjgraham(a)ucsd.edu GNA-G Leadership Team dwcarder(a)es.net Peter Boers rwilson(a)ciena.com rdahab(a)unicamp.br Stelios Sartzetakis p.grosso(a)uva.nl dsinn(a)uw.edu tom.fryer(a)geant.org freek.dijkstra(a)surf.nl alvaro.pereira(a)cybera.ca Joe J Mambretti marcos.schwarz(a)rnp.br moises.torres(a)cudi.edu.mx toto(a)ifsc.usp.br View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=XzZrcmthZ3E0NmNy… Reply for all(a)lists.gna-g.net and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=XzZrcmthZ3E0NmNy… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

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Invitation: GNA-G Community VC @ Tue Feb 17, 2026 11am - 1pm (GMT+1) (all@lists.gna-g.net)
by Ivana Golub 22 Jan '26

22 Jan '26

GNA-G Community VC Tuesday Feb 17, 2026 ⋅ 11am – 1pm Central European Time - Belgrade Dear all, Please save the date for our next GNA-G Community VC. As usual, it will take place as two sessions: 17th February at 10 am UTC 18th February at 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 The agenda is looking at two themes - SC Network Research Exhibitions and REN Submarine infrastructures, the list of topics and presenters to be published hopefully next week. Any proposals - please let us know! For our next community VC in Q2 VC (dates to be confirmed), we are looking for topics in the area of Network operations: including but not limited to routing, automation, security. We invite all members propose topics from their work area and in particular all GNA-G Working Group leads to showcase their work and lead the discussion. All suggestions are welcome, please send them before *end of February*. On behalf of the GNA-G Leadership team, With best regards Ivana -- Dr. sc. Ivana Golub PCSS Organizer Ivana Golub ivana.pezelj.golub(a)gmail.com Guests Ivana Golub - organizer lucas.bondan(a)rnp.br john(a)sanren.ac.za Arno Bakker eversonborges(a)gmail.com mariaisabel.gandia(a)csuc.cat all(a)lists.gna-g.net christopher.walker(a)jisc.ac.uk Richa Malhotra Harold Teunissen jdeaton(a)internet2.edu richard.havern(a)geant.org simone.spinelli(a)geant.org bram.peeters(a)geant.org eveleth(a)uw.edu guy.roberts(a)geant.org rogerio(a)ansp.br Sada, Mohammad Firas magnos.martinello(a)ufes.br C.H. Cheng Elena Mina celestea(a)usc.edu tim.chown(a)jisc.ac.uk ajay(a)sanren.ac.za gustavo.araujo(a)rnp.br pavle.vuletic(a)amres.ac.rs Ladislav Loub Fei I Yeh jjgraham(a)ucsd.edu GNA-G Leadership Team Peter Boers Stelios Sartzetakis p.grosso(a)uva.nl patch.lee(a)teincc.org dsinn(a)uw.edu tom.fryer(a)geant.org freek.dijkstra(a)surf.nl alvaro.pereira(a)cybera.ca Joe J Mambretti jbartig(a)internet2.edu marcos.schwarz(a)rnp.br toto(a)ifsc.usp.br View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=Xzg4cjQ2ZGE1OG9v… Reply for all(a)lists.gna-g.net and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=Xzg4cjQ2ZGE1OG9v… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

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[GREN Map WG] November Meeting Highlights & Holiday Schedule
by Gustavo Hermínio de Araújo 04 Dec '25

04 Dec '25

Hello everyone, Better late than never! I am writing to share a summary of what was discussed during our GREN Map WG meeting in November. Please find the detailed meeting notes attached to this email. In the attached slides, you will find screenshots and details of two Proof of Concepts (PoCs) we have been working on: * Global Network Advancement Group (GNA-G) Projects: We are replicating the map currently found on the GNA-G website, featuring international connection projects (e.g., AmLight, APOnet, BELLA, etc.) within our dynamic environment. * Reference Source: GNA-G Static Map<https://www.gna-g.net/wp-content/uploads/2024/12/GNA-G-Projects-Global-Map-…> * NRENs Map: A consolidated view of multiple NREN topologies in a single visualization. * Reference Source: GÉANT Compendium Map<https://compendium.geant.org/network-map> [cid:4470cfb6-f564-412c-9c21-f3feee8efa06] We also presented upcoming automation features for collecting and anonymizing data from Netbox to GRENML, which will be published soon. GRENML Repository Launch I am pleased to announce our GRENML repository, which currently hosts topologies for several NRENs. For this initial version ("Version 0"), we utilized data available via the GÉANT Compendium. We invite you to explore it here: https://github.com/grenmap/GRENML-Repository Holiday Schedule Due to agenda conflicts and the holiday season, we will not hold meetings in December or January. We will resume our activities in February 2026. I wish you all a Merry Christmas and a Happy New Year! Best regards, --- Gustavo Araújo |Coordenador de P&D | R&D Coordinator Gerência de P&D em Ciberinfraestrutura (GCI) | Cyberinfrastructure R&D Management Tel.: +55 61 9 8379-7918 | Teams: gustavo.araujo(a)rnp.br<mailto:gustavo.araujo@rnp.br> www.rnp.br<http://www.rnp.br> [cid:d52a0e2a-54e9-4d05-9085-1b45ca059266]

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GREN Map WG meetings
by Gustavo Hermínio de Araújo 02 Dec '25

02 Dec '25

Holiday Schedule Due to agenda conflicts and the holiday season, we will not hold meetings in December or January. We will resume our activities in February 2026. ________________________________ Hello everyone, This is an invitation to our recurring monthly GREN Map WG meetings. The meetings will take place on the first Thursday of every month at 10:00 AM (GMT-3). Join us in this link<https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZTBlZGVhYzktY2RhMy00…>. If you have any questions, please let us know. Best regards, Gustavo Araújo

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Cancelado: GREN Map WG meetings
by Gustavo Hermínio de Araújo 02 Dec '25

02 Dec '25

Hello everyone, This is an invitation to our recurring monthly GREN Map WG meetings. The meetings will take place on the first Thursday of every month at 10:00 AM (GMT-3). Join us in this link<https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZTBlZGVhYzktY2RhMy00…>. If you have any questions, please let us know. Best regards, Gustavo Araújo

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Re: [AARNet Official] Farewell
by "조부승" 02 Dec '25

02 Dec '25

Dear David, I deeply appreciate your dedication to GREN, spanning from GLIF to the GNA-G LT. As you mentioned, our collaboration has been more than just working together; it has also been a journey of building partnerships between NRENs and cultivating a trusting friendship. Wherever you maybe, I wish you all the best, and look forward to the time when we can work together again. Best wishes, Buseung injectSign ────── 원본 메일 ────── 보낸사람 : David Wilde <David.Wilde(a)aarnet.edu.au> 받는사람 : GNA-G Community <all(a)lists.gna-g.net> 참조 : "leadershipteam(a)lists.gna-g.net" <leadershipteam(a)lists.gna-g.net> 받은날짜 : 2025-11-21 (금) 06:45:27 제목 : [GNA-G All] [AARNet Official] Farewell [AARNet Official] Hi everyone, Just a quick note to say “adieu” to you all. I’ve made the decision that after 15 years it’s the right time for me to move on from AARNet, and so will be stepping down from the GNA-G Leadership Team and leaving you in their capable hands. I want to say a huge THANK YOU to you all, for contributing so deeply and collaboratively to the advancement of our global R&E network. This type of collaboration is unique to the NREN world, and the friendships that I have developed with many of you over the years are incredibly precious. I’ll miss the crazy creative conversations and catchups in different corners of the world, and seeing your faces on Community VCs at all hours of the night! Please continue to devote your energies to efforts like the GNA-G: it truly makes a difference, creating something valuable and unique. Don’t hesitate to stay in touch, David (+61 410 166 011 / david(a)wilde.com.au / https://www.linkedin.com/in/davidwilde/) -- David Wilde -- CTO | AARNet | www.aarnet.edu.au T. +61 (0)3 9211 8447 | M. +61 (0)410 166 011 | E. david.wilde(a)aarnet.edu.au This email and any attachments may contain personal and/or confidential information and is intended solely for the individual or entity to whom they are addressed. Any personal information contained herein should be handled in accordance with applicable data protection laws, regulations and applicable privacy policy. If you have received this email in error, please notify the sender immediately and delete all copies from your system. Any unauthorised use or distribution of any part of this email is strictly prohibited.

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Reminder: GNA-G Community VC 2nd and 3rd December 2025
by Ivana Golub 01 Dec '25

01 Dec '25

Dear colleagues, At the beginning of December, we'd like to remind you of our GNA-G Community VC that takes place this week! As usual, there are two sessions with a similar agenda: 2nd December, 11 am CET, 10 am UTC 3rd December, 10 pm CET, 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 We'd also like to draw your attention to the updated agenda: * Welcome * Time and Frequency distribution over a production DWDM network using White Rabbit - Josef Vojtech (CESNET) * 2025 France - Japan ITER Data Transfer Tests at 100 Gbps - Denis Stepanov (ITER) - only on 2nd December * WACREN Network Update - Edward Banjo and Brahim NAGI (WACREN) * NRE-130 - A Case Study for Data-Intensive Traffic from Vera Rubin Observatory Supported by Path Aware PolKA Network - Magnos Martinello (Federal University of Espírito Santo), Everson Borges (Federal Institute of Espírito Santo) * NRE-128,129: High Performance Networking with the Sao Paulo BackboneSP Linking 8 Universities – Rogério Motitsuki, Rednesp * Discussion Many thanks in advance to all presenters, hope to see many of you this week! On behalf of the GNA-G Leadership team, With best wishes, Ivana -- Dr. sc. Ivana Golub ICHB PAN - PSNC GÉANT Project Network Development WP Leader

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