<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Oct 10, 2013 at 12:14 PM, Doug Madory <span dir="ltr"><<a href="mailto:dmadory@renesys.com" target="_blank">dmadory@renesys.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">We have noticed a change in the latencies to Google's public DNS services (8.8.8.8 and 8.8.4.4) coming from locations in South America starting mid-September:<br>
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<a href="http://www.renesys.com/2013/10/internet-paths-matter-performance/" target="_blank">http://www.renesys.com/2013/10/internet-paths-matter-performance/</a><br>
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Have any of the members of the LACNOC community noticed this change?</blockquote><div><br></div><div>In Brazil this change was indeed noticed by smaller network operators. Most provided either 8.8.* as DNS to their customers or used as forwarders in their own DNS resolvers, as 8.8.* was usually good, but that changed at exactly the time shown in your analysis. </div>
<div><br></div><div>Before this change, most of the time 8.8* was answered from Sao Paulo. </div><div><br></div><div><br></div><div>Rubens</div><div> </div></div></div></div>