<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">This is apparently an bug in the RIPE Atlas probe management software — it needs to make sure the probe can generally reach it’s own measurement targets, before assigning it to do any public IPv6 measurements.<div><br></div><div>There are plenty of probes connected to misconfigured IPv6 networks all over the world, not just in Kyrgyzstan.</div><div><br></div><div>What we are seeing here is a failure upon failure, and the Internet still works, for most :)</div><div><br></div><div>Daniel</div><div><br><div><div>On 21.04.2014, at 07:34, Stephan Lagerholm <<a href="mailto:stephan.lagerholm@secure64.com">stephan.lagerholm@secure64.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr" style="font-family: 'Color Emoji', Calibri, 'Segoe UI', Meiryo, 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', sans-serif; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div data-externalstyle="false" dir="ltr" style="font-family: Calibri, 'Segoe UI', Meiryo, 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', sans-serif; font-size: 12pt;"><div>It is still hard to tell if c-root is worse than anybody else, because there are a lot of probes that fail any of the IPv6 root. I guess probes without or with broken IPv6 would have this behavior. (example probe 645 in Kyrgyzstan appears to fail any IPv6) </div><div><br></div><div>What is really needed is a statistics on reachability for each root server operator and analysis of the delta between them in terms of failed IPv6 probes.</div><div><br></div><div>Stephan</div><div><br></div><div style="padding-top: 5px; border-top-color: rgb(229, 229, 229); border-top-width: 1px; border-top-style: solid;"><font face=" 'Calibri', 'Segoe UI', 'Meiryo', 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', 'sans-serif'" style="line-height: 15pt; letter-spacing: 0.02em; font-family: Calibri, 'Segoe UI', Meiryo, 'Microsoft YaHei UI', 'Microsoft JhengHei UI', 'Malgun Gothic', sans-serif; font-size: 12pt;"><b>From:</b> <a href="mailto:geier@geier.ne.tz" target="_parent">Frank Habicht</a><br><b>Sent:</b> Monday, April 21, 2014 12:23 PM<br><b>To:</b> <a href="mailto:dns-operations@lists.dns-oarc.net" target="_parent">dns-operations@lists.dns-oarc.net</a></font></div><div><br></div><div dir=""><div id="readingPaneBodyContent">On 4/16/2014 11:42 AM, Robert Kisteleki wrote:<br>> Perhaps a useful data point is:<span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><a href="https://atlas.ripe.net/contrib/root_anycast.html?msm_id=11&qst=HB&af=6&mapType=terrain&mapZoom=2&mapCenter=15.879292,17.835938">https://atlas.ripe.net/contrib/root_anycast.html?msm_id=11&qst=HB&af=6&mapType=terrain&mapZoom=2&mapCenter=15.879292,17.835938</a><br><br>or<br><a href="https://atlas.ripe.net/results/maps/reachability/?id=2011">https://atlas.ripe.net/results/maps/reachability/?id=2011</a><br>instead of shaded you get red for FAILs...<br><br>Frank<br>_______________________________________________<br>dns-operations mailing list<br><a href="mailto:dns-operations@lists.dns-oarc.net">dns-operations@lists.dns-oarc.net</a><br><a href="https://lists.dns-oarc.net/mailman/listinfo/dns-operations">https://lists.dns-oarc.net/mailman/listinfo/dns-operations</a><br>dns-jobs mailing list<br><a href="https://lists.dns-oarc.net/mailman/listinfo/dns-jobs">https://lists.dns-oarc.net/mailman/listinfo/dns-jobs</a><br></div></div></div>_______________________________________________<br>dns-operations mailing list<br><a href="mailto:dns-operations@lists.dns-oarc.net">dns-operations@lists.dns-oarc.net</a><br><a href="https://lists.dns-oarc.net/mailman/listinfo/dns-operations">https://lists.dns-oarc.net/mailman/listinfo/dns-operations</a><br>dns-jobs mailing list<br><a href="https://lists.dns-oarc.net/mailman/listinfo/dns-jobs">https://lists.dns-oarc.net/mailman/listinfo/dns-jobs</a></div></blockquote></div><br></div></body></html>