- ripe-atlas - mailman.ripe.net

Credit sponsorship
by Finn Holler 07 Nov '22

07 Nov '22

Hello, I am looking for probe operators, with a credit surplus, who would want to transfer some credits to my RIPE Atlas account (email: finn.holler(a)student.uni-tuebingen.de). These credits are required for me to interact with the measurement API, which I want to explore and ideally use, to implement a service indicating the connectivity status of various internet services to tenants of local student housing. The plan is to register some probes, so this credit sponsorship is only necessary for initial trials. Best, -Finn

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Breaking API change?
by Ray Bellis 26 Oct '22

26 Oct '22

ISC's Root System Atlas visualiser used to use this API call to access the built-in root system measurements: <${apiUrl}/measurements/${m}/latest/?fields=responses.0.response_time,responses.0.abuf.answers.0.data.0&freshness=1800> where ${m} is the measurement number. It used to return this object: { probe_id1: [ [ latency, site1 ], ... ] probe_id2: [ [ latency, site1 ], ... ] ... } It now returns this array instead: [ [probe_id1, latency, site], ... [probe_id1, latency, site], [probe_id2, latency, site], ... ] and I had to explicitly request the probe_id field in order to get it. Was this change intentional, a regression, or did I not use the API right in the first place? cheers, Ray

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V4 probe looses connection
by Szabolcs Sipos 22 Oct '22

22 Oct '22

Hi, I have a probe (#53985, V4, fw: 5070) that goes offline after 1-2 days of uptime and does not recover unless rebooted. The probe responds to ping (even from a different subnet). Packet capture reveals that it renews its DHCP lease normally, but does not initiate any higher level connection. I will try to keep the probe online for a few days so that you can run some tests if you wish. Regards, Szabolcs

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Shared probes not shown anymore in "my atlas"
by Dave 20 Oct '22

20 Oct '22

Hi, In the past the probes that had shared management were shown below the owned probes. This is not the case anymore. Is this intentional? Can it be restored? Thanks, Dave

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ATLAS page broken because of Cloudflare
by Max Grobecker 16 Oct '22

16 Oct '22

Hi, on my network, the RIPE ATLAS page is not working because mandatory resources (i.e. Javascript) can't be loaded, because appearently ripe.net is now running behind Cloudflare and is blocking requests to static resources - see attached network console screenshot of my browser. There should be made a rule to exclude static assets or trusted origins from this type of filtering. This is maybe also affecting other pages, which include resources directly from www.ripe.net. I'm accessing this over a mobile network via IPv6 (Telefonica Germany), so it's not a "other bad person behind same CGNAT" problem but a seemingly static rule to always challenge the client. Greetings, Max

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Re: [atlas] Apply for Quantum Internet Hackathon: 1-2 December, 6 locations & online
by Gery Escalier 15 Oct '22

15 Oct '22

Fantastic Vesna! thank you so much for sharing it on the list! Gery

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Apply for Quantum Internet Hackathon: 1-2 December, 6 locations & online
by Vesna Manojlovic 14 Oct '22

14 Oct '22

Dear RIPE Atlas users, I know this is not directly related, but many of you are enthusiastic about (new) technology in general, so it might interest you: The RIPE NCC is co-organising a Quantum Internet Hackathon simultaneously in six nodes on 1-2 December 2022. Join us in Amsterdam, Dublin, Padua, Poznan, Sarajevo, Tashkent - and online! Apply here: https://www.ripe.net/participate/forms/apply/quantum-internet-hackathon-202… Top-3 Goals of this event: * Sharing existing software and protocols for the Quantum Internet * Producing tools & documentation, or learning/interaction materials * Forging connections between participants and between nodes Partner organisations: PSNC, GÉANT, SURF, Trinity College Dublin, QuTech, University of Padova, INHA University in Uzbekistan, Maynooth University, University of Sarajevo, RIPE NCC Find out more here: https://labs.ripe.net/author/karla-white/take-part-in-the-quantum-internet-… Regards, Vesna -- Senior Community Builder, RIPE NCC https://labs.ripe.net/author/becha/

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Tagging probes which are using the ISP's DNS server?
by Max Grobecker 11 Oct '22

11 Oct '22

Hi, a few days ago I wanted to debug a name resolution problem of one of our domains. For this reason, I wanted to test if probes inside a specific ASN are having difficulties to resolve a specific name (because only customers of this ISP were complaining). This lead to very mixed results, mostly because some of the selected probes did queries to a public DNS service like Google, Quad9 and so on. The problem existed only with the provider's DNS servers for some reason. It did take some time to make a script which tried to filter out these probes, so I wondered if anyone else had the same use-case and problem. Is there a way to automatically tag probes, which are (seemingly) using the ISP's own DNS servers, or, at least, not a well-known public service? This could be done maybe by querying a special DNS name which returns the IP address from where the query was received (like "whoami.akamai.net"). By comparing the ASN of the probe and the ASN of the IP address returned by the DNS query, one could determine, if the ISP's servers are used. This would also be true for people running their own recursor, but this could be filtered as well very easy. If an ISP is using multiple ASN, this could be a problem. Maybe there's an easy solution for this as well. Probes which pass this test, could then be tagged with "DNS-using-ISP-server" or something like that and explicitly be selected for specific DNS resolution tests. Greetings, Max

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v4 Probe Available
by Alexander Burke 10 Oct '22

10 Oct '22

Hello all, I have one more v4 probe available for distribution. If anyone is interested in (reliably!) hosting it, please email me off-list with your address, and I'll get it out to you. First reply gets it. Cheers, Alex

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Revive an abandoned probe?
by Ernst J. Oud 10 Oct '22

10 Oct '22

Hi, As a result of my experiments some three moments ago I have an abandoned probe (OpenWRT). If I power it again will it start working again or do I need te re-apply for a new probe? Regards, Ernst J. Oud Met vriendelijke groet, Ernst J. Oud

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