Re: [atlas] RIPE Atlas Software Probes

2020-02-12 Thread Baptiste Jonglez
that any disclosure, copying, distribution or use of the contents of this > information, even if partially, including attached files, is strictly > prohibited, will be considered a criminal offense, so you must reply to the > original sender to inform about this communication and dele

Re: [atlas] Trying to measure Quad9 latency

2017-11-22 Thread Baptiste Jonglez
Hi, On 22-11-17, Eduardo Duarte wrote: > Hi all, > > After the recent launch of the Quad9 service I try to discover if it had > a best response time them my actual resolver, that is google public DNS. > > To do this I launch a comparing measurement using atlas that would run > during one day to t

[atlas] What is the meaning of 127.0.0.1 as probe resolver?

2017-10-13 Thread Baptiste Jonglez
Hi, While looking at the result of built-in DNS measurements that use the probe resolvers, I noticed that a significant fraction of probes have "127.0.0.1" as a resolver. And the results are strange: performance is really bad, for instance measurement 30002 gives a median resolution time of 300 m

Re: [atlas] List of Atlas probes subjected to DNS traffic interception (MITM)

2017-09-29 Thread Baptiste Jonglez
s-hijacks-using-ripe-atlas-01.pdf Yes, I had a look thanks to Vesna: it's interesting but too elaborate for my needs! The goal here is just to filter out "misbehaving" probes, and Giovane's method is simple and effective for this. Thanks, Baptiste > - Original Message

Re: [atlas] List of Atlas probes subjected to DNS traffic interception (MITM)

2017-09-29 Thread Baptiste Jonglez
Hi Giovane, On Fri, Sep 29, 2017 at 03:55:21PM +0200, Giovane C. M. Moura wrote: > > It seems that the "DNS Root Instances" map could be used for that purpose, > > because DNS traffic interception shows up as if the probe was contacting > > an "Unknown" root instance. To get the list of probes, I

[atlas] List of Atlas probes subjected to DNS traffic interception (MITM)

2017-09-29 Thread Baptiste Jonglez
Hi, I am looking for a list of Atlas probes that suffer from DNS traffic interception, to exclude them from my measurements. What I mean by "traffic interception" is that DNS queries from the probe to a third-party DNS server do not reach the server, but are intercepted and answered by a middle-b

Re: [atlas] API filtering for looking at measurements?

2016-04-18 Thread Baptiste Jonglez
Hi Jasper, On Mon, Apr 18, 2016 at 09:18:49AM +0200, Jasper den Hertog wrote: > > On 15 Apr 2016, at 18:11, Baptiste Jonglez wrote: > > > > I would like to find measurements matching some specific conditions, so I > > tried to use the measurement API document

[atlas] API filtering for looking at measurements?

2016-04-15 Thread Baptiste Jonglez
Hi, I would like to find measurements matching some specific conditions, so I tried to use the measurement API documented here: https://atlas.ripe.net/docs/rest/ However, filters don't seem to have the intended effect. For instance, I tried to restrict to a specific range of starting time:

[atlas] Map-based visualisations for Atlas data

2015-12-05 Thread Baptiste Jonglez
Hi, Is there a way to reuse and adapt the code for the maps available here? https://atlas.ripe.net/results/maps/ It could be interesting to have a generic map-based visualisation, where all probes matching a certain set of conditions would be displayed. Possible applications include: - monit