<html><body><div id="zimbraEditorContainer" style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000" class="32"><div> <!--StartFragment--><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">Estimados:<br> <span> </span>A raíz del trabajo de Jordi sobre Additional NAT64/464XLAT Deployment Guidelines in Operator and Enterprise Networks (<a href="https://datatracker.ietf.org/doc/draft-ietf-v6ops-nat64-deployment/" target="_blank" style="color: #005a95; text-decoration: none; cursor: pointer;" rel="noopener" data-mce-href="https://datatracker.ietf.org/doc/draft-ietf-v6ops-nat64-deployment/" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;">https://datatracker.ietf.org/doc/draft-ietf-v6ops-nat64-deployment/</a>)<span> </span> surgió que en el despliegue de una red IPv6-only no estaba contemplado el caso de conectividad a de los usuarios a CDNs dentro del ISP que permiten entregar tráfico a direcciones IPv4 de CGN (normalmente 100.64.0.0/10). Si uno implementa una solución como 464XLAT, el CLAT enviaría todo el tráfico originado en IPv4 hacia el PLAT.</div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"> <span> </span>Es por esto, que con Jordi comenzamos a trabajar en un nuevo Draft llamado <strong>464XLAT Optimization for CDNs/Caches</strong><span> </span>(<a href="https://datatracker.ietf.org/doc/draft-palet-v6ops-464xlat-opt-cdn-caches/" target="_blank" style="color: #005a95; text-decoration: none; cursor: pointer;" rel="noopener" data-mce-href="https://datatracker.ietf.org/doc/draft-palet-v6ops-464xlat-opt-cdn-caches/" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;">https://datatracker.ietf.org/doc/draft-palet-v6ops-464xlat-opt-cdn-caches/</a>)</div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"> <span> </span>En este Draft proponemos algunas alternativas que podrían ayudar. Especialmente creemos que la propuesta del<span> </span><strong>Punto 4 - CLAT/DNS-proxy-EAMT-based Solution Approach</strong> sería la mas adecuada.</div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"> <span> </span>Estaríamos muy agradecidos si pueden leerlo y ofrecer sus opiniones o sugerencias en la lista de v6ops (<span class="Object" role="link" id="OBJ_PREFIX_DWT14876_ZmEmailObjectHandler" style="color: #005a95; text-decoration: none; cursor: pointer;" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;"><span class="Object" role="link" id="OBJ_PREFIX_DWT14884_ZmEmailObjectHandler" style="color: #005a95; text-decoration: none; cursor: pointer;" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;"><a href="mailto:v6ops@ietf.org" target="_blank" style="color: #005a95; text-decoration: none; cursor: pointer;" rel="noopener" data-mce-href="mailto:v6ops@ietf.org" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;">v6ops@ietf.org</a></span></span>).</div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">Desde ya muchas gracias.</div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;"><br></div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial;">Saludos,</div><!--EndFragment--> </div><div data-marker="__SIG_PRE__"><div><div style="font-size: 13.3333px;"><span lang="ES" style="font-size: 8pt; font-family: arial, sans-serif; color: #666666;">ALEJANDRO D'EGIDIO<br></span></div><div style="font-size: 13.3333px;"><b><span lang="ES" style="font-size: 8pt; font-family: arial, sans-serif; color: #666666;">Jefe de Ingeniería de Backbone | Dirección de Ingeniería<br></span></b></div><div style="font-size: 13.3333px;"><span lang="ES" style="font-size: 8pt; font-family: arial, sans-serif; color: #666666;">M: <span class="Object" id="OBJ_PREFIX_DWT8761_com_zimbra_phone" style="color: #005a95; cursor: pointer;"><a href="callto:+54 911 5794-1589" target="_blank" rel="noopener" style="color: #005a95; text-decoration-line: none; cursor: pointer;">+54 911 5794-1589</a> | </span></span><b><span lang="ES" style="font-size: 9.5pt; font-family: -webkit-standard;"></span></b><span lang="ES" style="font-size: 8pt; font-family: arial, sans-serif; color: #666666;">F: <span class="Object" id="OBJ_PREFIX_DWT8761_com_zimbra_phone" style="color: #005a95; cursor: pointer;"><a href="callto:+54 11 3977-1025" target="_blank" rel="noopener" style="color: #005a95; text-decoration-line: none; cursor: pointer;">+54 11 3977-1025</a></span> | <span class="Object" id="OBJ_PREFIX_DWT8762_ZmEmailObjectHandler" style="color: #005a95; cursor: pointer;"><span class="Object" id="OBJ_PREFIX_DWT54_ZmEmailObjectHandler" style="cursor: pointer;"><a href="mailto:adegidio@telecentro.net.ar" target="_blank" rel="noopener" style="color: #005a95; 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Lavardén 157. Piso 3. CABA (C1437FBC)</span></div><div style="font-size: 13.3333px;"><span lang="ES" style="font-size: 8pt; font-family: arial, sans-serif; color: #666666;"><img src="cid:1f8ec2d3fc0d4ce031c308ac298b6c3e04474ca7@zimbra" data-mce-src="http://webmail.telecentro.net.ar/home/adegidio@telecentro.net.ar/Briefcase/Firma-mail-actualizada2.jpg" doc="Briefcase/Firma-mail-actualizada2.jpg"></span></div></div></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>De: </b>"Ron Bonica" <rbonica=40juniper.net@dmarc.ietf.org><br><b>Para: </b>"v6ops@ietf.org list" <v6ops@ietf.org>, draft-palet-v6ops-464xlat-opt-cdn-caches@ietf.org<br><b>Enviados: </b>Lunes, 22 de Abril 2019 16:56:18<br><b>Asunto: </b>[v6ops] draft-palet-v6ops-464xlat-opt-cdn-caches<br></div><div><br></div><div data-marker="__QUOTED_TEXT__">Folks,<br><br>Each week between now and IETF 105, we will review and discuss one draft with an eye towards progressing it.<br><br>This week, please review and comment on draft-palet-v6ops-464xlat-opt-cdn-caches.<br><br> Fred and Ron<br><br>Juniper Internal<br><br>_______________________________________________<br>v6ops mailing list<br>v6ops@ietf.org<br>https://www.ietf.org/mailman/listinfo/v6ops<br></div></div></body></html>