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[atlas] j.root-servers.net ICMP?
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Robert Kisteleki
robert at ripe.net
Thu Nov 3 12:22:09 CET 2011
We actually have real-time maps showing what the full networks sees in terms of ping RTTs. Specifically for j-root: https://atlas.ripe.net/atlas/rtt_maps.html?msm_id=1016 We'll also have anycast maps soon -- see https://labs.ripe.net/Members/kistel/new-ripe-atlas-features-in-the-making Regards, Robert On 2011.11.03. 12:02, Richard Barnes wrote: > Probably because the probe isn't trying to get an answer, it's trying to observe whether the node is up and what the latency is. So a failed ping is just as valuable as a successful ping. > > --Richard > > > > On Nov 3, 2011, at 10:59 AM, Marco Davids wrote: > >> Hi, >> >> Can anyone elaborate on why my Atlas probe is still trying to ping j.root-servers.net, while this seems futile since a few weeks? >> >> >> <rrd.png> >> >> -- >> Marco Davids >> Technical Advisor >> >> SIDN | Utrechtseweg 310 | 6812 AR | Postbus 5022 | 6802 EA | ARNHEM >> T +31 (0)26 352 55 83 | M +31 (0)6 52 37 34 35 | F +31 (0)26 352 55 05 >> marco.davids at sidn.nl | www.sidn.nl | enum:+31652373435 | sip:583 at sidn.nl >> > >
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