<html aria-label="message body"><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Hola Fernando,<div><br></div><div>Supongo que te refieres al 40% de mejor de http get? Lo tienes en muchos presentaciones de Facebook, esa misma diapositiva la he incluido en muchas presentaciones mias. T-Mobile, Akamai y google han hecho mediciones similares.</div><div><br></div><div>Es debido a que cuando en los DC solo tienes IPv6, tanto en la ida como en la vuelta, si el cliente usa IPv4 tiene latencia adiciona por 2 o mas traducciones NAT44 (CPE, CGN y BR de DC). Es decir, en total puedes tener entre 4 y 6 traducciones.</div><div><br></div><div><div style="display: block;"><div style="-webkit-user-select: all; -webkit-user-drag: element; display: inline-block;" class="apple-rich-link" draggable="true" role="link" data-url="https://www.internetsociety.org/blog/2015/04/facebook-news-feeds-load-20-40-faster-over-ipv6/"><a style="border-radius:10px;font-family:-apple-system, Helvetica, Arial, sans-serif;display:block;-webkit-user-select:none;width:300px;user-select:none;-webkit-user-modify:read-only;user-modify:read-only;overflow:hidden;text-decoration:none;" class="lp-rich-link" rel="nofollow" href="https://www.internetsociety.org/blog/2015/04/facebook-news-feeds-load-20-40-faster-over-ipv6/" dir="ltr" role="button" draggable="false" width="300"><table style="table-layout:fixed;border-collapse:collapse;width:300px;background-color:#E6E6E6;font-family:-apple-system, Helvetica, Arial, sans-serif;" class="lp-rich-link-emailBaseTable" cellpadding="0" cellspacing="0" border="0" width="300"><tbody><tr><td vertical-align="center" align="center"><img style="width:300px;filter:brightness(0.97);height:150px;" width="300" height="150" draggable="false" class="lp-rich-link-mediaImage" alt="isoc-logo-1280x642.jpg" src="cid:E012B3FD-F6D6-4B34-8ADB-75C79E87891C"></td></tr><tr><td vertical-align="center"><table bgcolor="#E6E6E6" cellpadding="0" cellspacing="0" width="300" style="table-layout:fixed;font-family:-apple-system, Helvetica, Arial, sans-serif;background-color:rgba(230, 230, 230, 1);-apple-color-filter:initial;" class="lp-rich-link-captionBar"><tbody><tr><td style="padding:8px 0px 8px 0px;" class="lp-rich-link-captionBar-textStackItem"><div style="max-width:100%;margin:0px 16px 0px 16px;overflow:hidden;" class="lp-rich-link-captionBar-textStack"><div style="word-wrap:break-word;font-weight:500;font-size:12px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-topCaption-leading"><a rel="nofollow" href="https://www.internetsociety.org/blog/2015/04/facebook-news-feeds-load-20-40-faster-over-ipv6/" style="text-decoration: none" draggable="false"><font color="#272727" style="color: rgba(0, 0, 0, 0.847059);">Facebook News Feeds Load 20-40% Faster Over IPv6</font></a></div><div style="word-wrap:break-word;font-weight:400;font-size:11px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-bottomCaption-leading"><a rel="nofollow" href="https://www.internetsociety.org/blog/2015/04/facebook-news-feeds-load-20-40-faster-over-ipv6/" style="text-decoration: none" draggable="false"><font color="#808080" style="color: rgba(0, 0, 0, 0.498039);">internetsociety.org</font></a></div></div></td></tr></tbody></table></td></tr></tbody></table></a></div></div></div><div><br id="lineBreakAtBeginningOfMessage"><div>
<div>Saludos,<br>Jordi<br><br>@jordipalet<br><br></div>
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<div><br><blockquote type="cite"><div>El 21 nov 2025, a las 16:19, Fernando Gont <fernando.gont@serverobotics.com> escribió:</div><br class="Apple-interchange-newline"><div><div>Hola, Jordi,<br><br>On 20/11/2025 12:10, jordi.palet--- vía LACNOG wrote:<br>[....]<br><blockquote type="cite">3) Por si esto fuera poco, en varios clientes hemos desarrollado modelos de negocio que demuestran que pasar el 60-70-80% de tu tráfico a IPv6, mejorando las velocidad en un 40% (estudios varios demuestran que IPv6 es un 40% más rápido en completar http get, al evitar NAT y BR en data center) aun cuando suponga reemplazar los CPEs de forma progresiva, <br></blockquote><br>Referencias?<br><br>Thnx,<br>-- <br>Fernando Gont<br>Staff Platform Security Engineer, Serve Robotics<br>e-mail: fernando.gont@serverobotics.com<br>PGP Fingerprint: 7499 D3AF 43C6 5480 0D72 07DC 8D4A 4527 D0D6 0ABD<br><br><br><br></div></div></blockquote></div><br></div><br>**********************************************<br>
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