- mat-wg - mailman.ripe.net

New on RIPE Labs: SHA2017: Hackers' Camping, RIPE Topics
by Vesna Manojlovic 04 Aug '17

04 Aug '17

Dear colleagues, Today begins the newest edition of four-yearly Dutch summer camping conferences for and by hackers: SHA2017. http://sha2017.org/ Since there is an overlap between topics and participants within the RIPE community, this is an invitation to the talks and workshops - a small selection was recommended, from more then 200 lectures. There is a special sub-selection of workshops relevant to MAT-WG. Read more about it in this RIPE Labs article: https://labs.ripe.net/Members/becha/sha2017-hackers-camping-ripe-topics ... or if you are there too, get in touch :) Regards, Vesna Manojlovic Community Builder RIPE NCC

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NSID option on the RIPE Atlas SOA measurements of the root servers
by Chris Amin 24 Jul '17

24 Jul '17

Dear colleagues, RIPE Atlas is currently running a series of DNS SOA built-in measurements* towards all of the root servers from all probes. During the recent DNS measurements hackathon** it became apparent that for some use cases it would be useful to have SOA queries from all probes with the NSID EDNS option set, in order to be able to match up responses with the particular responding instances in an anycasted (or load balanced) setup. We would like to ask for feedback on two alternative options for implementing this change. They are: 1) Enable the NSID option for the existing built-in measurements towards the nine root servers which support it. 2) Start a new set of built-in measurements towards the nine root servers which support NSID. The advantages of option (1) are that it will be possible to compare and contrast the two sets of results, and that historical data for the existing built-ins will remain consistent with the current results. A very simple analysis shows that there is no overall increase in query error rates through enabling NSID, but there are bound to be individual marginal cases where queries fail or produce different results with NSID set but succeed without it. The advantages of option (2) are that there will be no increase in result storage usage -- the current IPv4+IPv6 UDP SOA built-ins towards the nine supporting root servers adds up to about 80 results per second (~1.5% of the total results in the system). This could potentially be mitigated by reducing the frequency for these new measurements, but perhaps more important than the slightly increased load is the potential user confusion caused by generating and providing two very similar sets of measurements. Please let us know if you have any preference for which way we go on this, particularly if you have a (current or future) use case for this kind of data. Kind regards, Chris Amin RIPE NCC * https://atlas.ripe.net/docs/built-in/ ** https://labs.ripe.net/Members/becha/results-dns-measurements-hackathon

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New on RIPE Labs: Public Policy Demands Better Statistics
by Mirjam Kuehne 21 Jul '17

21 Jul '17

Dear colleagues, Please read this interesting article by George Michaelson on RIPE Labs: Public Policy Demands Better Statistics It's a story about science and data and how we need to apply rigour if we want to use data to inform and influence policy decisions. It is also a story about HTTPS. https://labs.ripe.net/Members/ggm/public-policy-demands-better-statistics Kind regards, Mirjam Kühne RIPE NCC

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Call for presentations RIPE 75 and DCTM info
by Benno Overeinder 03 Jul '17

03 Jul '17

Dear colleagues, Please find the CFP for RIPE 75 below or at: https://ripe75.ripe.net/submit-topic/cfp/. The deadline for submissions is *20 August 2017*. Note: due to UAE law, confirmed speakers will need to submit a copy of their passport and contact information in advance of the meeting. More details are available here: https://ripe75.ripe.net/attend/dctm-requirements Kind regards, Benno Overeinder RIPE PC Chair https://ripe75.ripe.net/ripe-pc/ -------------------->>><<<-------------------- Call for Presentations A RIPE Meeting is an open event where Internet Service Providers, network operators and other interested parties get together. Although the meeting is mostly technical, it is also a chance for people to meet and network with others in their field. RIPE 75 will take place from 22-26 October in Dubai, UAE. The RIPE Programme Committee (PC) is now seeking content proposals from the RIPE community for the plenary sessions, BoFs (Birds of a Feather sessions), panels, workshops, tutorials and lightning talks at RIPE 75. See the full descriptions of the different presentation formats, https://ripe75.ripe.net/submit-topic/presentation-formats/. Proposals for plenary sessions, BoFs, panels, workshops and tutorials must be submitted for full consideration no later than *20 August 2017*. Proposals submitted after this date will be considered depending on the remaining available space in the programme. The PC is looking for presentations covering topics of network engineering and operations, including but not limited to: - IPv6 deployment - Managing IPv4 scarcity - Data centre technologies - Network and DNS operations - Internet governance and regulatory practices - Network and routing security - Content delivery - Internet peering and mobile data exchange - Connected Things (aka. Internet of Things - IoT) Speakers Due to UAE law, confirmed speakers will need to submit a copy of their passport and contact information in advance of the meeting. More details are available here: https://ripe75.ripe.net/attend/dctm-requirements Please also note that speakers do not receive any discount or funding towards the meeting fee at RIPE Meetings. Submissions RIPE Meeting attendees are quite sensitive to keeping presentations non-commercial, and product marketing talks are strongly discouraged. Repeated audience feedback shows that the most successful talks focus on operational experience, research results, or case studies. For example, presenters wishing to describe a commercial solution should focus on the underlying technology and not attempt a product demonstration. Presenters should indicate how much time they will require. In general, the time allocated for the different presentation formats is as follows: - Plenary presentations: 20-25 minutes presentation with 5-10 minutes discussion - Tutorials: up to two hours (Monday morning) - Workshops: one hour (during evening sessions) to two hours (Monday morning) - BoFs: approximately one hour - Lightning talks: 10 minutes total for both presentation and any discussion The following general requirements apply: - Proposals must be submitted using the meeting submission system, https://ripe75.ripe.net/submit-topic/ - Lightning talks should also be submitted using the meeting submission system (https://ripe75.ripe.net/submit-topic/) and can be submitted any time up to and including the meeting week. The allocation of lightning talks will be announced on short notice, in some cases on the same day but often one day prior to the time slot allocated. - Presenters who propose a panel or BoF are encouraged to include speakers from several (perhaps even competing) companies and/or a neutral facilitator. - All presentation proposals will only be considered by the PC if they contain at least draft presentation slides (slides may be updated later on). For panels, proposals must contain a clear description, as well as the names of invited panellists, presenters and moderators. If you have any questions or requests concerning content submissions, please email pc [at] ripe [dot] net. -- Benno J. Overeinder NLnet Labs http://www.nlnetlabs.nl/

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Fwd: [AfrICANN-discuss] AFRICOMM2017: Call for papers on Internet measurements
by Amreesh Phokeer 03 Jul '17

03 Jul '17

---------- Forwarded message ---------- From: Amreesh Phokeer <amreesh(a)afrinic.net> Date: Mon, Jul 3, 2017 at 12:17 PM Subject: Fwd: [AfrICANN-discuss] AFRICOMM2017: Call for papers on Internet measurements To: maprg(a)ietf.org Cc: nmrg(a)ietf.org {apologies for cross-posting} *{please circulate}* *Call for Papers* Workshop on Internet Measurements Research in Africa <http://africommconference.org/2017/show/IMRA> 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. While the Internet ecosystem comprises a diversity of stakeholders and service providers, it is difficult for any single stakeholder to access all of Internet topology data without the cooperation of the rest 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 usage. 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: ● 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 ● 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) Submissions should be made electronically as PDF in the Confy system: IMRA track <http://confy.eai.eu/#conftrack-overview/conf/52446/cid/52366> . Papers will be selected through a single-blind peer-review process. Accepted papers will be included in the conference proceedings and will be published in Springer digital library. Important deadlines Submission 15 AUGUST 2017 Notification 30 AUGUST 2017 Camera-ready submission 30 OCTOBER 2017 Conference takes place 11-12 DECEMBER 2017 *Submission Guidelines and Paper Submission:* Please check the submission guidelines here: *http://africommconference.org/2017/show/initial-submission* <http://http//africommconference.org/2017/show/initial-submission> All the papers should be in English and formatted according to the Author's Kit IMRA papers should be submitted into 'IMRA track <http://confy.eai.eu/#conftrack-overview/track/1779/cid/52366>" in confy *Publications:* Accepted papers will be published in Springer's LNICST series and will appear in the SpringerLink, one of the largest digital libraries online that covers a variety of scientific disciplines, as well as in the EAI's own EU Digital Library (EUDL). LNICST volumes are submitted for inclusion to leading indexing services, including DBLP, Google Scholar, ISI Proceedings, EI Engineering Index, CrossRef, Scopus.

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New on RIPE Labs: Talking Traffic at TMA 2017
by Mirjam Kuehne 30 Jun '17

30 Jun '17

Dear colleagues, Last week, the Network Traffic, Measurement and Analysis Conference (TMA) took place in Maynooth, Ireland. A full week was scheduled, featuring a PhD school across Monday and Tuesday, the Mobile Network Measurements (MNM) workshop on Tuesday, and the main conference from Wednesday to Friday. We were there! Here's our summary of the week https://labs.ripe.net/Members/stephen_strowes/talking-traffic-at-tma-2017 Kind regards, Mirjam Kühne RIPE NCC

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New on RIPE Labs: Why is the Internet so Slow?
by Mirjam Kuehne 23 Jun '17

23 Jun '17

Dear colleagues, Ilker Nadi Bozkurt and his colleagues found that the Internet is much slower than it could be. They wonder where this slowdown comes from and what can be done about it. Among other sets of measurements, the team also uses RIPE Atlas. Please see the article on RIPE Labs: https://labs.ripe.net/Members/mirjam/why-is-the-internet-so-slow Kind regards, Mirjam Kühne RIPE NCC

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New on RIPE Labs: Using Raspberry Pis for Cheap Wi-Fi Monitoring
by Mirjam Kuehne 21 Jun '17

21 Jun '17

Dear colleagues, Wi-Fi monitoring solutions can be expensive and inflexible. Fredrik Strupe, Software developer at UNINETT, describes how they're developing a system to tackle this problem. Read more on RIPE Labs: https://labs.ripe.net/Members/fredrik_strupe/using-raspberry-pis-for-cheap-… Kind regards, Mirjam Kühne RIPE NCC

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New on RIPE Labs: Using RIPE Atlas Measurement Results in Prometheus
by Mirjam Kuehne 09 Jun '17

09 Jun '17

Dear colleagues, In this new article on RIPE Labs Daniel Czerwonk describes how he is exporting metrics based on RIPE Atlas results to Prometheus in order to monitor and visualise trends in latency, packet loss and hop counts. https://labs.ripe.net/Members/daniel_czerwonk/using-ripe-atlas-measurement-… Kind regards, Mirjam Kuhne RIPE NCC

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New on RIPE Labs: Analysis of RIPEstat Outage
by Mirjam Kuehne 08 Jun '17

08 Jun '17

Dear colleagues, Last Thursday, 1 June, RIPEstat suffered from the longest service outage in years. Although the root cause was, in hindsight, trivial, it took more than three hours to fully recover. As unfortunate as this outage was, the situation yielded vital take-aways that will hopefully help prevent future outages. Please find an analysis on RIPE Labs: https://labs.ripe.net/Members/cteusche/sand-in-the-gears Kind regards, Mirjam Kuhne RIPE NCC

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