HEPiX IPv6 Working Group - in person at CERN - date now confirmed

Wednesday 26 Oct 2022, 09:00 → 17:00 Europe/Zurich

31/3-004 - IT Amphitheatre (CERN)

David Kelsey (Science and Technology Facilities Council STFC (GB))

This is a full-day meeting following the LHCOPN/LHCONE meeting (also in person at CERN) on 24/25 October 2022. All are welcome to attend.

We will meet in person at CERN.  Zoom connectivity will also be available for those of you who cannot attend in person. 

Please register to say you will attend the meeting (select whether in person or not). And request a CERN Visitor Access pass if you require one.

09:00 → 12:30 Session 1

09:00 Welcome, agenda, note taker(s)

09:05 Introduction to the HEPiX IPv6 Working Group

Speaker: David Kelsey (Science and Technology Facilities Council STFC (GB))

kelsey26oct22.pdf

kelsey26oct22.pptx

09:20 Updates from sites

KIT (BrunoH) (10 minutes)
BNL (HiroI) (10 minutes)
CERN (Edoardo) (10 minutes) - moved to afternoon
RAL (Martin) (5 minutes) - moved to afternoon

Note: US FNAL/ESnet is also in the afternoon agenda

Speakers: Bruno Heinrich Hoeft (KIT - Karlsruhe Institute of Technology (DE)), Edoardo Martelli (CERN), Hironori Ito (Brookhaven National Laboratory (US)), Martin Bly (STFC-RAL)

detailed moitoring of process comunication - update 20221026.pdf

detailed moitoring of process comunication - update 20221026.pptx

IPV6-at-CERN.pdf

IPv6_CERN_Oct_2022.pdf

10:00 Updates from the Experiments

ALICE (Costin)
LHCb (Raja)
CMS (Andrea) - moved to afternoon
ATLAS (Dimitrios) - moved to afternoon

Speakers: Dr Andrea Sciabà (CERN), Costin Grigoras (CERN), Dimitrios Christidis (CERN), Raja Nandakumar (Science and Technology Facilities Council STFC (GB))

2022.10.26 IPv6 Status in ATLAS.pdf

ipv6F2F-LHCb-DUNE.pdf

IPv6 status in ALICE, Oct 2022.pdf

Status of IPv6 in CMS.pdf

Status of IPv6 in CMS.pptx

10:30 Break

10:45 Monitoring and IPv6

MONIT infrastructure (Nikolay) (15 minutes)
FTS Monitoring (Mihai) (10 minutes)
Discussion

Speakers: Mihai Patrascoiu (CERN), Nikolay Tsvetkov (CERN)

FTS_HEPiX_IPv6_Working_Group_2022.pdf

monit-overview_hepix_ipv6.pdf

monit-overview_hepix_ipv6.pptx

11:30 Discovery and analysis of ongoing use of IPv4

Francesco (15 minutes)
Carmen (30 minutes)
Discussion

Speakers: Francesco Prelz (Università degli Studi e INFN Milano (IT)), Maria Del Carmen Misa Moreira (CERN)

CERN_HEPiX_IPv6_CarmenMisaMoreira.pdf

Diagnosing IPv4 traffic at dual-stack IPv6 sites

13:30 → 17:00 Session 2

14:30 Discussion and brainstorming

This will be in parallel with another meeting discussing the next WLCG Data Challenge. Some attendees will wish to attend the other meeting.

Those who remain will discuss plans and approaches to topics such as:
Move to IPv6-only networking.
Submission of abstracts to conferences such as CHEP and ISGC.
Contribution to the Brian Carpenter et al Online Book on IPv6 deployment

15:00 Break

15:15 Status of Tier-2 deployment of dual-stack IPv4/IPv6

Speaker: Dr Andrea Sciabà (CERN)

IPv6_T2_deployment_update_20221026.pdf

IPv6_T2_deployment_update_20221026.pptx

15:30 Update from ESnet and FNAL

Speakers: Nick Buraglio (ESnet), Phil Demar

HEPiX WG Update 10-26-2022.pdf

HEPiX WG Update 10-26-2022.pptx

15:45 Updates from Sites and Experiments (continued)

ATLAS (Dimitrios)
CMS (Andrea)
CERN (Edoardo)
RAL (Martin)

And CERN LHCOPN/LHCONE traffic monitoring news

Speakers: Dr Andrea Sciabà (CERN), Dimitrios Christidis (CERN), Edoardo Martelli (CERN), Martin Bly (STFC-RAL)

2022.10.26 IPv6 Status in ATLAS.pdf

IPV6-at-CERN.pdf

RAL Tier1 Network – IPv6.pdf

RAL Tier1 Network – IPv6.pptx

Status of IPv6 in CMS.pdf

Status of IPv6 in CMS.pptx

16:30 IPv6-only testing - discussion

What is needed?
Who can participate?
How do we proceed?

16:45 Next meetings and wrapup