- mat-wg - mailman.ripe.net

New on RIPE Labs: Measuring Anycast DNS Services Using RIPE Atlas
by Mirjam Kuehne 01 Oct '18

01 Oct '18

Dear colleagues, Please find this step-by-step guide contributed by Kenneth Finnegan on RIPE Labs on how to use RIPE Atlas to measure the world-wide performance of Anycast DNS services: https://labs.ripe.net/Members/kenneth_finnegan/measuring-anycast-dns-servic… Kind regards, Mirjam Kühne RIPE NCC

1 0

2nd Workshop on Internet Measurements Research in Africa
by Amreesh Phokeer 05 Sep '18

05 Sep '18

{apologies for cross-posting} {please circulate} *2nd IMRA WORKSHOPInternet Measurements Research in Africaco-located to AFRICOMM 2018, 29-30 Nov, Dakar, Senegal* *Call for Papers/Presentations* Internet measurements provide useful insights into the accessibility of the Internet (e.g. coverage of WiFi and cellular networks), performance (e.g. Internet throughput and latency) and Internet usage. Internet development campaigners, national regulators, and policy makers in the developing regions are recognising the crucial role that Internet measurement data can play in facilitating evidence-based policy-making and regulation. Given that the Internet ecosystem comprises a diversity of stakeholders and service providers it is difficult for any other single entity to access all of Internet topology data without the cooperation of the Internet community. For this reason, appropriate acquisition of Internet data requires a variety of cooperative research methods, including wide distribution of Internet probes for technical measurements, located in diverse locations and networks, as well as region-specific techniques and demand-side surveys on Internet access and use. The aim of the workshop is to facilitate discussions around mechanisms and challenges of measuring Africa’s Internet; to evaluate the breadth of Internet measurements research and to formulate strategic directions for such research in Africa; and to initiate and accelerate collaboration among Africa’s Internet measurements researchers. The workshop is calling for high-quality papers that are focused on Internet measurements research in Africa. Papers are invited on topics related to tools, methods and analysis of: End-to-end Internet performance metrics Internet topology characteristics, including peering and routing Application-level performance, including DNS, Web, CDNs, Cloud Computing Physical layer performance measurements, including for TVWS, WiFi, and 3G/4G Mobile and Cellular technologies Detection of middleboxes, censorship, and content filtering Data analytics for network monitoring, traffic analysis and network Network topology and performance visualization Internet access, use, and Quality of Experience (QoE) surveys *Committee* *General Workshop Chair*Amreesh Phokeer <amreesh(a)afrinic.net> – AFRINIC *Technical Programme Committee*Ahmed Elmokashfi <ahmed(a)simula.no> (TPC Co-chair) – Simula Research Laboratory Josiah Chavula <jchavula(a)cs.uct.ac.za> (TPC Co-chair) – University of Cape Town Amreesh Phokeer – AFRINIC Gareth Tyson – Queen Mary University of London Alemnew Asrese – Aalto University Ermias Walelgne – Aalto University Assane Gueye – UADB-Senegal Roderick Fanou – CAIDA/UC San Diego *Publication* Accepted and registered papers will be included in the AFRICOMM conference proceedings. *Submission Instructions* See the instructions for paper submission here: <http://africommconference.org/initial-submission/> Workshop papers will be selected through a peer-review process. N.B Previous and already published peer-reviewed work on Internet measurements may also be accepted for presentation only. Presentations should be emailed to the workshop TPC co-chairs. *Important Dates*Submission deadline: 28th September 2018 Notification deadline: 15th October 2018 Camera-ready deadline: 30th October 2018 -- Amreesh Phokeer

1 0

Call for presentations for MAT-WG at RIPE 77 in Amsterdam
by Nina Bargisen 05 Sep '18

05 Sep '18

Dear MAT WG, We are working on putting together the agenda for the MAT working group meeting on Wednesday the 17th of October at RIPE 77 in Amsterdam. So if you have something you would like to present, please let us know Thanks a lot, Brian and Nina MAT WG Chairs

1 0

(no subject)
by Nina Bargisen 05 Sep '18

05 Sep '18

Dear MAT WG, We are working on putting together the agenda for the MAT working group meeting on Wednesday the 17th of October at RIPE 77 in Amsterdam. So if you have something you would like to present, please let us know Thanks a lot, Brian and Nina MAT WG Chairs

1 0

New on RIPE Labs: Researchers' first Encounter with the IETF Community: Measuring TCP, HTTP/2 and QUIC
by Mirjam Kuehne 04 Sep '18

04 Sep '18

Dear colleagues, Please read this new RIPE Labs article by two researchers who presented their measurement studies on QUIC, TCP Initial Windows, and HTTP/2 Server Push at the IRTF MAPRG meeting: https://labs.ripe.net/Members/torsten_zimmermann/researchers-first-encounte… Kind regards, Mirjam Kühne RIPE NCC

1 0

New on RIPE Labs: Report from TMA Conference
by Mirjam Kuehne 11 Jul '18

11 Jul '18

Dear colleagues, Please read this interesting report by my colleague Massimo Candela about his week at the Network Traffic Measurement and Analysis (TMA) Conference: https://labs.ripe.net/Members/massimo_candela/big-data-and-network-measurem… Kind regards, Mirjam Kühne RIPE NCC

1 0

New on RIPE Labs: Real-Time Monitoring and Troubleshooting of Web Browsing Sessions
by Mirjam Kuehne 22 Jun '18

22 Jun '18

Dear colleagues, This new RIPE Labs article by RACI fellow Antoine Saverimoutou introduces the MORIS (Measuring and Observing Representative Information of webSites) probe, a tool for measuring automated web browsing sessions, which allows to estimate end-users’ QoE (Quality of Experience) in various situations and to perform troubleshooting when it is degraded. https://labs.ripe.net/Members/antoine_saverimoutou/real-time-monitoring-and… Kind regards, Mirjam Kühne RIPE NCC

1 0

New on RIPE Labs: Opportunities and Challenges of Ad-based Measurements from the Edge of the Network
by Mirjam Kuehne 05 Jun '18

05 Jun '18

Dear colleagues, If you missed Patricia Callejo's presentation at the RIPE Meeting in Marseille, here is a summary on RIPE Labs: Opportunities and Challenges of Ad-based Measurements from the Edge of the Network https://labs.ripe.net/Members/patricia_callejo/opportunities-and-challenges… Kind regards, Mirjam Kühne RIPE NCC

1 0

New on RIPE Labs: Sketching Connectivity Between Users
by Mirjam Kuehne 01 Jun '18

01 Jun '18

Dear colleagues, We've been looking at user-to-user connections, based on RIPE Atlas measurements and ISP market share estimates provided by the APNIC. Please see some interesting graphs and a more detailed description in this new article on RIPE Labs: https://labs.ripe.net/Members/emileaben/sketching-connectivity-between-users Kind regards, Mirjam Kühne RIPE NCC

1 0

comment on Thu presentation on Measuring Routing Insecurity
by Sandra Murphy 18 May '18

18 May '18

I am curious about Andrei’s presentation ("Measuring Routing Insecurity”): How is an incident known? What do you use as the start of an incident, especially if you are going to try to measure mediation time? Many hijacks mentioned on the nanog list bring responses from operators who had their own incidents to report that would otherwise have not been reported. So clearly not all are reported. Incidents mentioned on the nanog list sometimes lead to discovery of related hijacks by the same ISP. Many hijacks mentioned on the nanog list are discovered to have been going on for quite some time, like days. ISPs that have been propagating a hijack for days may not have been alerted that a hijack has occurred. Sometimes the message on nanog notes that the ISP has been contacted but has not responded. Are you going to do your own discovery of hijacks? Based on what? Is the start of the hijack the start of the incident? the report on nanog? the contact to the ISP? Randy’s comment about active measurement gets at the same questions. It is much easier to know an incident has occurred and when it started if you are in control of the incident. —Sandy

2 1