- ripe-atlas - mailman.ripe.net

User Tags missing [ProbeTag object]
by ripe＠brite.cz 18 Sep '19

18 Sep '19

Hi team, all User Tags on all probes I checked are showing string "ProbeTag object" only. Please have a look. Thank you Jiri

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DNS issue with Atlas or with the ISP?
by Stephane Bortzmeyer 09 Sep '19

09 Sep '19

RIPE Atlas Web site displays a lot of "undefined" for the tests in AS 3125. See for instance <https://atlas.ripe.net/measurements/22766270/#!probes> or <https://atlas.ripe.net/measurements/22766942/#!probes> But the DNS resolution from this AS seems to work. Checking the raw results in JSON, I see that we have a lot of failures on one IPv6 resolver: "dst_name": "fe80::a63e:51ff:fe77:e26", "error": { "socket": "connect failed Invalid argument" }, We do not see such IPv6 problem in other AS (see for instance <https://atlas.ripe.net/measurements/22766995#!probes>) I assume that the "connect failed Invalid argument" is the fault of the ISP, which advertises a wrong DNS resolver? Or is the Atlas probe unable to query link-local addresses for DNS resolution? Even if it is so, is it a good idea for the Atlas Web site to display "undefined" where the raw results show that other resolvers worked?

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SSL Certificates for ripe anchors
by Jóhann B. Guðmundsson 04 Sep '19

04 Sep '19

Hi Has there been any dialog about moving the anchors away from using self signed certificates to Let's Encrypt? Regards Jóhann B.

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Apply for next RIPE NCC hackathons, in six locations!
by Vesna Manojlovic 04 Sep '19

04 Sep '19

Dear colleagues, as our tenth event, we are hosting our first IoT-themed hackathon (Internet of Things) on the weekend of 12-13 October in Rotterdam: https://labs.ripe.net/Members/becha/iot-hackathon-at-ripe-79-in-rotterdam This is planned for the weekend just before RIPE 79: http://ripe79.ripe.net You can apply at: https://www.ripe.net/participate/forms/apply/iot-hackathon-rotterdam-2019/ The application deadline is *9 September 2019*. Shortly after that, for the first time ever, we are holding the hackathon simultaneously in five connected 'nodes' across Europe: Delft, Dublin, Padua, Paris and Sarajevo! Topic is Quantum Internet, and dates 5 & 6 November. The first application deadline is *15 September 2019*. This will probably be extended due to the summer & academic holidays. You can find more information about the event on RIPE Labs: https://labs.ripe.net/Members/ulka_athale_1/take-part-in-pan-european-quant… You can apply at: https://www.ripe.net/participate/forms/apply/peqi/ Warm regards, Vesna Manojlovic Community Builder RIPE NCC

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Measurement with msm probe type isn't working
by Hugo Salgado 02 Sep '19

02 Sep '19

Dear Atlas team. I have a script to launch a new measurement using an old measurement list of probes ids, using type:msm. This script worked ok several times (last time like 1 month ago), but now it gives me the error: {"error":{"detail":"There was a problem with your request","status":400,"title":"Bad Request","code":102,"errors":[{"source":{"pointer":"/probes/0/value"},"detail":"The measurement you selected for your probe request does not exist"}]}} However I still can see the old measurement on the web page! I solved it downloading the list of probes using a GET to https://atlas.ripe.net/api/v2/measurements//<OLD_MEASUREMENT_ID>?fields=probes' and then giving the complete probes list to my script. Is there any recent change with the type:msm call? Thanks, Hugo

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"Anchor Details" on the probe pages
by Alexey Troshchanovich 30 Aug '19

30 Aug '19

Hello team, Is it normal that the probe pages contain an empty "Anchor Details" section? <section id="anchor-measurements" class="anchor_measurements"> > <h4 class="wide">Anchor Details</h4> > ... > </section> > Thank you. Alexey

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Network name missing at http://sg-pub.ripe.net/petros/population_coverage/country.html?name=CZ
by ripe＠brite.cz 01 Aug '19

01 Aug '19

Hi team, RIPE Atlas Population Coverage tool ( http://sg-pub.ripe.net/petros/population_coverage/country.html?name=CZ ) is missing Network Names (column "Network Name") in more than half rows. It seems it is the same for multiple/all countries. Please have a look. Thank you Jiri

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Feature Request to consider: DNS response IP header
by Jen Linkova 22 Jul '19

22 Jul '19

Hello, I have a number of use cases when it would be very useful to have access to the IP header of the measurement response packets. In my scenario I'd like to see TTL/Hop Limit of packets received in DNS measurements. So I'm curious if anyone else think it would be a useful feature and if there is some demand for such a feature - maybe the Atlas team could consider implementing it? Thanks! -- SY, Jen Linkova aka Furry

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Question about built-in first/second hop latency measurements
by Joel Sommers 22 Jul '19

22 Jul '19

Hello all, For the built-in latency measurements to first/second hops, my assumption has pretty much always been that these are done with hop-limited probes (i.e., with TTL or hop limit set to 1 or 2). Is that true, or are these measurements taken using “direct” pings? Thanks! Joel

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Scheduled work on RIPE Atlas
by Robert Kisteleki 18 Jul '19

18 Jul '19

Dear RIPE Atlas users, We have planned maintenance on the main RIPE Atlas backend database tomorrow (Tuesday, 16 July) starting at 08:00 UTC, 10:00 Amsterdam local time. We expect complete unavailability of the service for a short while and further intermittent delays during the day. During this time the website (UI and APIs) will not be responding (properly). This also means that requests for new measurements will be denied or delayed. Data from existing measurements will still be collected normally, though access to them will be impacted. Our apologies for the inconvenience. Regards, Robert Kisteleki

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