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Today's RIPEstat demo session
by Mirjam Kuehne 29 Nov '11

29 Nov '11

Dear colleagues, Don't forget: Today's RIPEstat demo session starts in one hour at 10:30 UTC (11:30 Amsterdam time). Please find more details on RIPE Labs: https://labs.ripe.net/Members/kistel/ripestat-live-demo-11 Kind Regards, Mirjam Kuehne RIPE NCC

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Next RIPEstat Live Demo Scheduled for Next Week
by Mirjam Kuehne 22 Nov '11

22 Nov '11

Dear colleagues, Please mark your calendars: The next RIPEstat live demo session is scheduled for next week Tuesday at 10:30 UTC (11:30 Amsterdam time). More details can be found on RIPE Labs: https://labs.ripe.net/Members/kistel/ripestat-live-demo-11 Kind Regards, Mirjam Kuehne RIPE NCC

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Re: [mat-wg] [ncc-services-wg] New on RIPE Labs: A RIPE Atlas Probe for every RIPE NCC Member
by Daniel Karrenberg 08 Nov '11

08 Nov '11

[cronss-posting to MAT WG as it is pertinent there as well] On 04.11 08:21, Henk Uijterwaal wrote: > ... > > 150 euro/year is of the order of 2-3 engineer hours, somewhat depending > on the economy where you are living. > > > Products from these measurements are useful for detecting anomalies, > > monitoring trends and for analysing faults. > > What product is currently included in the probes that solves an issue > that most AS's have _and_ where the data from the probe can be used to > solve the problem much faster, where much faster means 2-3 hours less > work on an annual basis? Right now, I don't see such application. Is > there something in the pipeline that we haven't heard about? Thank you Henk for putting the cost in terms of something as tangible as this. This message is long because of the number of scenarios. If youa are pressed for time, jump to "Summary". Here are a few scenarios that come to mind: - Monitor Traffic Engineering Results How does my traffic engineering affect actual latencies and losses? Does TE even do what I expect? Today traffic engineering is mostly monitored by comparing inbound flows from different peers before and after some actions. It can be difficult to even tell what path traffic takes or will take from a specific source. With RIPE Atlas widely deployed and user defined measurements (UDM) in place you can check inbound trajectories by running traceroutes and inbound latencies by running pings and application measurements from distant areas of interest towards your network. This gives you insights that are very hard to obtain otherwise in a comprehensive manner. Also the measurements will be useful when debugging with your peers and upstreams because they come from the RIPE NCC, a well respected source and everyone will be familiar with them. I can easily see how you can save 2-3 engineer hours per year right here by eliminating guessing time and speeding up analysis. - Is it slow for just me ? We all know this scenario: An important customer complains that he cannot get to his favourite content in Distanistan. Or a content customer complains that for "weeks" their hits from Distanistan have decreased. Of course you can check it out right now from the perspective of your network. But how about the pespective from Distanistan or a comparison with others in your region? With RIPE Atlas widely deployed you could set up a measurement from many different places around your region to Distanistan for a week or so and compare. It is even likely that there is a probe in close vicinity of Distanistan which can measure towards your network. If others have had problems with Distanistan too, it is likely that they have set up measurements already. All measurements are available in the RIPE Atlas pool of measurements. You can access those measurements right when the customer complains. At a minimum this may give you the opportunity to explain to the customer that everyone, not just you, has a problem and to prove it with measurements from an independent source, the RIPE NCC. The measurements will also allow you to concisely point out the problem to your peers and up-streams. I can easily see how this will both save hours of engineering time, make the results of trouble shooting better and help you be more credible with customers. - Situational Awareness Today, the routing plane is very well instrumented and we regularly see "events" discussed on operational lists. Very often the effects of these events on the transport plane are subject of speculation, guessing and the occasional isolated measurement. A widely deployed RIPE Atlas will improve our situational awareness by giving us near real time insight into the changes in latencies, packet trajectories and packet losses which are caused by events on the routing plane. The pool of RIPE Atlas measurements will be a treasure trove from which we can isolate signals both on the geographical and topological level. We can correlate them with events in the routing plane and gain a much better insight into the state of the Internet as a whole. A widely deployed RIPE Atlas will become a common frame of reference for dealing with regional and global events that involve many ASes. Having such a global frame of reference will in itself save many engineering hours by enabling quick, concise and unambiguous communication about events on the transport plane between routing engineers. - Long Term Comparative Analysis How are we doing compared to others in our market, region, the world? This is a common question. A widely deployed RIPE Atlas will help you answer those questions from an outside view in terms of stability, packet loss and latency. The measurements will be comparable and they come from a trusted external source. Building an infrastructure to do this ourselves is beyond the resources of most or even all of us. Doing it together makes this possible. For the equivalent of just 2-3 engineering hours per year we can make it happen. - Summary Referring to a common, well known measurement platform for the transport plane will save many engineer hours just by speeding up communication and preventing misunderstandings. RIPE Atlas will improve communications with your peers, up-streams and sophisticated customers by introducing hard transport plane data and a common frame of reference. RIPE Atlas will bring to the transport plane what we already have for the routing plane with route views and RIS. This alone will save more than 3 engineering hours per year for everyone. Add the unprecedented situational awareness of actual latencies, packet losses and packet trajectories and the credibility of the RPE NCC as a source of data, then one RIPE Atlas probe for every RIPE NCC member becomes a baragin. I realise thatwe have not realised most of the products I talk about. However we do have the architecture in place and almost 900 probes out there now. We also have some first examples of useful products: http://atlas.ripe.net/atlas/rtt_maps.html?msm_id=1001 http://atlas.ripe.net/atlas/comparative_root_rtt.html https://labs.ripe.net/Members/kistel/new-ripe-atlas-features-in-the-making AS a probe host you can also look at measurement results from a large number of public probes at http://atlas.ripe.net/atlas/myprobes.html after registering. In the coming 6 months we will deploy user defined measurements and the measurement pool. We will also show more "map" products for situational awareness. We will convince you that speeding up RIPE Atlas deployment by providing at least one probe for every member is worth it. I am sure we can even convince the executive board that we should start this already in 2012 and not wait for the 2013 budget cycle. Watch this space. Daniel

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New on RIPE Labs: A RIPE Atlas Probe for every RIPE NCC Member
by Mirjam Kuehne 04 Nov '11

04 Nov '11

[Apologies for duplicate mails] Dear colleagues, RIPE Atlas has made steady progress in its first year. But we have more ambitious plans. Read in this new article on RIPE Labs how we want to achieve these plans and why we need your support: http://labs.ripe.net/Members/dfk/a-ripe-atlas-probe-for-each-ripe-ncc-member Kind Regards, Mirjam Kuehne RIPE NCC

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Report of 8th RIPEstat Live Demo on RIPE Labs
by Mirjam Kuehne 01 Nov '11

01 Nov '11

Dear colleagues, The minutes of the 8th RIPEstat live demo session are now available on RIPE Labs. Read aboutthe most recent improvements and additional features here: http://labs.ripe.net/Members/kistel/ripestat-live-demo-8 Please also note the call for feedback on items we are planning to work on at the end of the article. Reports from previous RIPEstat demos and other related developments can be found here: http://labs.ripe.net/ripestat Kind Regards, Mirjam Kuehne RIPE NCC

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RIPEstat live demo #10
by Ann Barcomb 27 Oct '11

27 Oct '11

Dear colleagues, The next RIPEstat Live Demo is scheduled for Monday, 31 October 2011 at 17:45 - 18:15 Vienna time. Note that this will be during the RIPE Meeting on a different day than usual. We hope many of you will join us either in person at the RIPE Meeting (Park Congress 1) or online. Details on how to join the demo session can be found on RIPE Labs: http://labs.ripe.net/Members/kistel/ripestat-live-demo-10 The minutes of the last sessions and some more information about RIPEstat can also be found on RIPE Labs: http://labs.ripe.net/ripestat Kind Regards, Ann Barcomb -- Ann Barcomb RIPE NCC Community Builder http://www.ripe.net Measurements Community Building +31 20 535 4444

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New Labs article: RIPE Atlas
by Robert Kisteleki 27 Oct '11

27 Oct '11

Dear colleagues, We are working on new features for RIPE Atlas. Please find more information on RIPE Labs: http://labs.ripe.net/Members/kistel/new-ripe-atlas-features-in-the-making This will also be presented at the MAT-WG session in Vienna next week. Kind Regards, Robert Kisteleki RIPE NCC

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TTM Survey Results on RIPE Labs
by Mirjam Kuehne 26 Oct '11

26 Oct '11

Dear colleagues, The RIPE NCC conducted a survey among users of the Test Traffic Measurements service. Please find the results on RIPE Labs: http://labs.ripe.net/Members/dfk/ripe-ttm-user-survey-results Kind Regards, Mirjam Kuehne RIPE NCC

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Fwd: [dns-wg] New article on RIPE Labs: Large-scale PCAP Data Analysis Using Apache Hadoop
by Wolfgang Nagele 12 Oct '11

12 Oct '11

Hi, I thought some of you might find this article we published useful. Apologies for duplicates of this mail. Regards, Wolfgang Begin forwarded message: > From: Mirjam Kuehne <mir(a)ripe.net> > Date: October 12, 2011 12:00:45 GMT+02:00 > To: dns-wg(a)ripe.net > Subject: [dns-wg] New article on RIPE Labs: Large-scale PCAP Data Analysis Using Apache Hadoop > > Dear colleagues, > > Please find a new article on RIPE Labs: "Large-scale PCAP Data Analysis Using Apache Hadoop" > > http://labs.ripe.net/Members/wnagele/large-scale-pcap-data-analysis-using-a… > > Kind regards, > Mirjam Kuehne > RIPE NCC

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Results and talk about TTM evolution
by Stefan Jakob 11 Oct '11

11 Oct '11

Hi MAT-Team, Currently I can't find the presenation and talk about the potential RIPE TTM evolution. Can someone please point me to it? Rgds, Stefan

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