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charset=utf-8 Welcome to IETF 124 Montreal hosted by IETF Global Hosts, Comcast and = NBCUniversal. A big thank you to them and our sponsors for making our = return to Montreal possible. We currently have 1544 registered participants, 948 of whom are expected = onsite and 596 participating via our high-quality remote experience = tightly integrated with the onsite participation. Thank you to all of = you that have registered for this meeting! Immediately below are updates specifically for onsite participants. = Below the onsite specific updates is a table which includes general = information for all participants. =E2=80=94 Onsite information Meeting network Thank you to our IETF 124 Connectivity sponsors Telus, Metro Optic, and = Beanfield for their contributions to what will be an excellent network = in Montreal. In addition to the important updates below, More = information is available on the IETF Meeting Network Information page = . Passphrase now required for guest room and public space Wi-Fi The ietf-hotel network, which has historically been an open network, now = requires a passphrase for access: SSID: ietf-hotel Password: ietfietf The network is available in guest rooms and hotel common areas and = provides both IPv4 and IPv6 connectivity. It uses WPA2-PSK for = authentication and supports dual-stack addressing. If you encounter = issues connecting, please confirm that your device is configured for = WPA2 Personal and that it is not attempting to connect to a cached open = version of the SSID from a prior meeting. Do not use personal hotspots at the IETF 124 meeting venue Please refrain from using personal hotspots while in the IETF 124 venue = as they disrupt the IETF meeting network. If you have issues with = connectivity, please contact support@ietf.org = or stop by the NOC desk near IETF meeting registration. Information desks The RFC Production Center, the IETF Tools Team, and IANA will have desks = near the IETF registration desk to provide information and answer = questions about the work they do. These will generally be open from = Monday-Friday of meeting week when meeting registration is open. For = more details see the information desk webpage = . T-shirts Meeting t-shirts will be provided to onsite registered participants in = the requested size for those who registered prior to the preliminary = agenda being published on 3 October. Onsite participants who registered = after that date may receive a t-shirt based on availability but are not = guaranteed a shirt in their size. You can purchase an IETF 124 meeting = t-shirt on the IETF Store = and = it can be delivered to locations around the world. Fairmont the Queen Elizabeth Nacarat Bar The Nacarat will be closed on Monday, 3 November, however the Roselys = restaurant will be open all day and has a bar. There are also plenty of = bars in the area around the Fairmont. Board Game Night Take a break from the week and join us for IETF 124 Board Game Night on = Tuesday, 4 November 2025, from 19:15=E2=80=9323:00 in the Espace 21 = Forum Room on the 21st floor of the Fairmont. It=E2=80=99s a relaxed = evening of games, good company, and light snacks with non-alcoholic = drinks. =E2=80=94 General information Report issues to support@ietf.org For the most prompt response, please report questions, concerns, or = issues to: support@ietf.org . While the = 124attendees list is monitored by staff, issues reported to = support@ietf.org allow us to collect data and = make improvements for future meetings, as well as respond immediately to = requests and concerns. Daylight Savings Time ends on 2 November in Montreal The clocks will go back an hour on Sunday, 2 November as daylight = savings time finishes and the meeting agenda times will follow the = Montreal time change. Later lunch hour and lunch options We are continuing the daily schedule with a later lunch hour based on = the positive feedback from IETF 123. The lunch break in the agenda will = be from 13:00-14:30 local Montreal time, Monday through Friday. For = those onsite in Montreal, the participant wiki = has a wide variety of dining options = for breakfast, lunch and dinner.=20 Host Speaker Series Join us on Thursday, 6 November from 13:15 to 14:15 for a talk by Eric = Bertrand, Executive Director - WiFi Experience at Comcast in the Centre = Ville room and in Meetecho for remote participants. The focus of this = talk is Evolution of Internet Measurements for Applications. Lunch will = be served for onsite participants on a first come first serve basis. How do we really measure the Internet experience? This talk traces the = shift from simple speed tests to intelligent, experience-based = measurements=E2=80=94moving from bits per second to true quality of = experience. Eric Bertrand shares key lessons from Comcast=E2=80=99s = journey in redefining how we measure, interpret, and communicate = connectivity to customers. IETF Sponsors IETF meetings would not be possible without the support of our sponsors = . Thank you to our Gold = Diversity and Inclusion sponsors, Akamai and Huawei; our Gold Running = Code sponsor, Ericsson; Bronze Diversity and Inclusion sponsors, Comcast = and ICANN; Bronze Running Code sponsors, CNNIC and ICANN; Bronze Open = Internet sponsors DENIC and Nominet, and Bronze Sustainability sponsor = NTT. We are also grateful for the support of our connectivity sponsors, = Telus, Metro Optic, and Beanfield. This 124all@ietf.org list is used for administrative announcements by = the IETF Chair, the Secretariat, the NOC, and myself, the IETF Executive = Director. The 124attendees@ietf.org list = is for attendees to interact including sharing experiences and asking = questions about local facilities.=20 On behalf of the whole team: welcome and we hope you have a productive = meeting. --=20 Jay Daley IETF Executive Director =20 GENERAL MEETING INFORMATION Registration and Datatracker account Registration https://registration.ietf.org/124/ Datatracker Login https://datatracker.ietf.org/accounts/login = =20 Agenda The agenda page is your home page for the meeting, showing the sessions, = their times and where they are with links to floor plans. Each session = has a set of icons that provide quick access for common tasks. Agenda https://datatracker.ietf.org/meeting/agenda/ Materials https://datatracker.ietf.org/meeting/materials/ Meetecho - the IETF Meeting App Meetecho is the app for all IETF 124 Montreal sessions, including the = Plenary and is required for participation, both onsite and remote. On = the meeting agenda page, each session has a series of icons alongside = it, two of which invoke Meetecho: =E2=80=9CFull Client with Video=E2=80=9D. This provides all the features =E2=80=9COnsite tool=E2=80=9D. This provides all the features except = audio/video and access to materials. Meetecho Guides Participant: = https://www.ietf.org/meeting/technology/meetecho-guide-participant/=20 Working Group Chair: = http://www.ietf.org/meeting/technology/meetecho-guide-chairs/ Communicating with other participants We provide two mechanisms for participants to communicate with each = other during the meeting, an email list that participants may opt-in to = during registration, and a Zulip messaging system. The meeting app, = Meetecho, integrates directly with Zulip but you can use a standalone = Zulip client if you wish. 124 attendees mailing list Subscribe/Unsubscribe = | = Archives | New = Message =20 Zulip https://zulip.ietf.org/login/ Helpdesk Our helpdesk provides a single point of contact for all issues through = the email address below. =20 Helpdesk support@ietf.org =20 Health and Safety Police, Fire Service, Emergency Medical Service 911 =E2=80=93 Montreal=E2=80=99s Emergency Number --Apple-Mail=_765B72B4-6F3C-4D3A-85E5-012F1FDD34F1 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8

Welcome to IETF 124 = Montreal hosted by IETF Global Hosts, Comcast and NBCUniversal. A big = thank you to them and our sponsors for making our return to Montreal = possible.


We currently have 1544 = registered participants, 948 of whom are expected onsite and 596 = participating via our high-quality remote experience tightly integrated = with the onsite participation. Thank you to all of you that have = registered for this meeting!


Immediately below are updates specifically for onsite = participants. Below the onsite specific updates is a table which = includes general information for all participants.


=E2=80=94 Onsite = information


Meeting = network

Thank you to our IETF = 124 Connectivity sponsors Telus, Metro Optic, and Beanfield for their = contributions to what will be an excellent network in Montreal. In = addition to the important updates below, More information is available = on the IETF Meeting Network Information page.


Passphrase now = required for guest room and public space Wi-Fi

The ietf-hotel network, which has historically been an open = network, now requires a passphrase for access:

SSID: = ietf-hotel
Password: ietfietf

The network is available in guest rooms and hotel common = areas and provides both IPv4 and IPv6 connectivity. It uses WPA2-PSK for = authentication and supports dual-stack addressing. If you encounter issues connecting, = please confirm that your device is configured for WPA2 Personal and that = it is not attempting to connect to a cached open version of the SSID = from a prior meeting.

Do not use personal hotspots at the IETF 124 meeting = venue

Please refrain from = using personal hotspots while in the IETF 124 venue as they disrupt the = IETF meeting network. If you have issues with connectivity, please = contact support@ietf.org or stop by the NOC desk near IETF meeting = registration.


Information = desks

The RFC Production Center, the IETF Tools Team, and IANA will = have desks near the IETF registration desk to provide information and = answer questions about the work they do. These will generally be open = from Monday-Friday of meeting week when meeting registration is open. = For more details see the information desk webpage.


T-shirts

Meeting t-shirts will = be provided to onsite registered participants in the requested size for = those who registered prior to the preliminary agenda being published on = 3 October. Onsite participants who registered after that date may = receive a t-shirt based on availability but are not guaranteed a shirt = in their size.  You can purchase an IETF 124 meeting t-shirt on = the IETF = Store and it can be delivered to locations around the = world.


Fairmont the Queen Elizabeth Nacarat Bar

The Nacarat will be = closed on Monday, 3 November, however the Roselys restaurant will be = open all day and has a bar. There are also plenty of bars in the area = around the Fairmont.


Board Game Night

Take a break from the week and join us for IETF 124 Board = Game Night on Tuesday, 4 November 2025, from 19:15=E2=80=9323:00 in the = Espace 21 Forum Room on the 21st floor of the Fairmont. It=E2=80=99s a = relaxed evening of games, good company, and light snacks with = non-alcoholic drinks.


=E2=80=94 General = information


Report issues to = support@ietf.org

For the most prompt response, please report questions, = concerns, or issues to: support@ietf.org. While the 124attendees list is monitored by staff, issues = reported to support@ietf.org allow us to collect data and make improvements for future = meetings, as well as respond immediately to requests and = concerns.


Daylight Savings Time ends on 2 November in = Montreal

The clocks will go back an hour on Sunday, 2 November as = daylight savings time finishes and the meeting agenda times will follow = the Montreal time change.


Later lunch hour and = lunch options

We are continuing the daily schedule with a later lunch hour = based on the positive feedback from IETF 123. The lunch break in the = agenda will be from 13:00-14:30 local Montreal time, Monday through = Friday. For those onsite in Montreal, the participant = wiki has a wide variety of dining options for breakfast, lunch = and dinner. 


Host Speaker Series

Join us on Thursday, 6 November from 13:15 to 14:15 for a = talk by Eric Bertrand,  Executive Director - WiFi Experience at Comcast in = the Centre Ville room and in Meetecho for remote participants. The focus = of this talk is Evolution of Internet = Measurements for Applications. Lunch will be served for onsite participants on a first = come first serve basis.


How do we really = measure the Internet experience? This talk traces the shift from simple = speed tests to intelligent, experience-based measurements=E2=80=94moving = from bits per second to true quality of experience. Eric Bertrand shares = key lessons from Comcast=E2=80=99s journey in redefining how we measure, = interpret, and communicate connectivity to = customers.


IETF Sponsors

IETF meetings would not be possible without the support = of our sponsors. Thank you to our Gold Diversity and Inclusion sponsors, = Akamai and Huawei; our Gold Running Code sponsor, Ericsson; Bronze = Diversity and Inclusion sponsors, Comcast and ICANN; Bronze Running Code = sponsors, CNNIC and ICANN; Bronze Open Internet sponsors DENIC and = Nominet, and Bronze Sustainability sponsor NTT.


We are also grateful = for the support of our connectivity sponsors, Telus, Metro Optic, and = Beanfield.


This 124all@ietf.org list is used for administrative = announcements by the IETF Chair, the Secretariat, the NOC, and myself, = the IETF Executive Director.  The 124attendees@ietf.org list is for attendees to interact including sharing = experiences and asking questions about local = facilities. 


On behalf of the whole team: welcome and we hope you have a = productive meeting.


-- 

Jay Daley

IETF Executive Director


 

=

GENERAL MEETING  = INFORMATION

Registration and Datatracker = account

Registration

https://registration.ietf.org/124/

Datatracker Login

https://datatracker.ietf.org/accounts/login 

Agenda

The = agenda page is your home page for the meeting, showing the sessions, = their times and where they are with links to floor plans. Each session = has a set of icons that provide quick access for common = tasks.

Agenda

https://datatracker.ietf.org/meeting/agenda/

Materials

https://datatracker.ietf.org/meeting/materials/

Meetecho - the IETF Meeting App

Meetecho is the app for all IETF 124 Montreal sessions, including = the Plenary and is required for participation, both onsite and remote. = On the meeting agenda page, each session has a series of icons alongside = it, two of which invoke Meetecho:

  • =E2=80=9CFull Client with Video=E2=80=9D. This provides all the = features

  • =E2=80=9COnsite tool=E2=80=9D. This provides all the features = except audio/video and access to = materials.

Meetecho Guides

Participant: https://www.ietf.org/meeting/technology/meetecho-guide-particip= ant/ 

Working Group Chair: = http://www.ietf.org/meeting/technology/meetecho-guide-chairs/

Communicating with other = participants

We provide two mechanisms for participants = to communicate with each other during the meeting, an email list that = participants may opt-in to during registration, and a Zulip messaging = system. The meeting app, Meetecho, integrates directly with Zulip but = you can use a standalone Zulip client if you = wish.

124 attendees mailing = list

Subscribe/Unsubscribe | Archives | New = Message 

Zulip

https://zulip.ietf.org/login/

Helpdesk

Our = helpdesk provides a single point of contact for all issues through the = email address below.  

Helpdesk

support@ietf.org 

Health and = Safety

Police, Fire Service, Emergency Medical = Service

911 =E2=80=93 Montreal=E2=80=99s Emergency = Number


= --Apple-Mail=_765B72B4-6F3C-4D3A-85E5-012F1FDD34F1--