May 2012 - ripe-atlas - mailman.ripe.net

Sharing Stats?
by Dan Luedtke 03 Aug '12

03 Aug '12

Hello everyone, what are your opinions on sharing stats from a probe to the public? My idea: I have a public probe and public UDMs running, and I would like to embed the "last 8 hours" graphs into a website where people can see it, even those that do not have access to RIPE Atlas. Do you think it is a good idea to ask for a feature that splits the "Public" checkbox into two ones saying "Public (ATLAS Community)" and "Public (Internet)"? best regards, Dan -- Dan Luedtke http://www.danrl.de

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Feature-suggestion: "round-robin" probes
by Alexander Mayrhofer 11 Jun '12

11 Jun '12

Hello, i'm figuring how RIPE atlas could be most useful for assisting in monitoring our Ancast Network, and came up with the following idea: The Atlas network has a big advantage over other monitoring /measurement networks, which is obviously its sheer size (and topological diversity). Rather than using the Atlas network for pure performance measurements, i would love to be able to use Atlas for reachability measurements (and understand which Anycast location attracts traffic from which region, and how this changes over time). These reachability / topology discovery measurements do not need to be nearly as frequent as the performance measurements, but should utilize all available probes. So, instead of being able to use 10 probes to run a continous performance test (say, DNS query every 300 seconds), i would rather like to be able to use a very high number of probes (best case: "all"), but have each of the probe eg. perform just one traceroute per day (or, even once per week would be enough). This would give me an excellent overview about the topology, but is not possible using the current limits of the UDMs. However, instead of allowing users to allocate measurements to a much higher number of probes, this functionality would also be possible be adding some "probe round-robin" feature to the control infrastructure, for example "randomly allocate a new set of probes every xx seconds". If that feature would exist, i could implement the above reachability test with the following parameters: Test: traceroute Number of probes: 10 Measurement interval: 3600 Swap probe-set interval: 10800 (NEW feature) (which would re-allocate new probes every 3 hours, theoretically working through all 1500 probes about every month?). An obvious alternative would be functionality where i could "queue" "single-shot" measurements for the whole network (since chances are low i would get every probe if they are randomly assigned). comments? Suggestions? Alternatives? Alex Mayrhofer Head of R&D nic.at

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Cannot ping 128.0.0.1, 128.0.24.1
by ckeck＠texoma.net 31 May '12

31 May '12

Cheers! Looked at my stats, and it looks as if not only my probe can't ping 128.0.0.1 and 128.0.24.1. The probe is hooked up to a router on a Verizon FIOS (fiberoptic) line. To see if that's a systemic issue, I pinged the same addresses from systems at work, as well as TMobile's (U.S.) wireless broadband, and they respond just fine. Question now is, where is the problem at? THX! -Cornelius -- Cornelius Keck -----------------------------------------> ckeck(a)texoma.net Beware, so long as you live, of judging men by their outward appearance. Jean de La Fontaine

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v6 support
by Randy Bush 29 May '12

29 May '12

i am not understanding why probe 2285 does not seem to even get an ipv6 address on the in-rack lan, while a whole lot of other devices do. and 2283 managed to get a v6 address but no gateway, and of course no v6dns. what do the little puppies want, nd ra ??? randy

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Ping to labs.ripe.net
by Dan Luedtke 16 May '12

16 May '12

Hi probe-admins, I see this on all my probes, do you have the same problem? Ping (IPv4) labs.ripe.net 193.0.6.153 100% packet loss regards Dan -- Dan Luedtke http://www.danrl.de

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baccouche2@yahoo.com t'invite à rejoindre Twoo
by Thomas via Twoo 10 May '12

10 May '12

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Credit Consumption
by Jens Weibler 09 May '12

09 May '12

Hi, I just noticed that I can't create new measurements anymore: "Your current daily credit consumption (62496) is higher than you allowed (15000)." But I've got enough credits on my balance and I don't want to stop my measurements. Why can't I just change the probe count or the measurement interval? ;) -- Jens Weibler IT-Services Hochschule Darmstadt www.h-da.de University of Applied Sciences Fachbereich Informatik www.fbi.h-da.de Schöfferstr. 8b D-64295 Darmstadt Tel +49 6151 16-8425 Fax +49 6151 16-8935 jens.weibler(a)h-da.de

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New on RIPE Labs: Test your IPv6 Reachability by Using RIPE Atlas
by Ann Barcomb 09 May '12

09 May '12

[apologies for duplicate mails] Dear colleagues, RIPE Atlas can now be used to test your IPv6 reachability, even if you do not host a RIPE Atlas probe - provided you are a RIPE NCC member. More details can be found on RIPE Labs: https://labs.ripe.net/Members/becha/test-your-ipv6-reachability-using-ripe-… If you have any comments or questions, please let us know. Kind Regards, Ann Barcomb

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