{"id":69228,"date":"2011-02-03T15:46:09","date_gmt":"2011-02-03T23:46:09","guid":{"rendered":"https:\/\/dhblog.dream.press\/blog\/?p=69228"},"modified":"2025-05-26T08:11:36","modified_gmt":"2025-05-26T15:11:36","slug":"ipv6-dsormais-disponible-chez-dreamhost-fr","status":"publish","type":"post","link":"https:\/\/www-dev.dreamhost.com\/blog\/fr\/ipv6-dsormais-disponible-chez-dreamhost-fr\/","title":{"rendered":"IPv6 d\u00e9sormais disponible chez DreamHost!"},"content":{"rendered":"\n<p>Tout appareil adressable sur Internet poss\u00e8de une adresse IP. Ton PC \u00e0 la maison, ta Xbox, ton site web&#8230; ils ne sont tous qu&#8217;un num\u00e9ro UNIQUE sur Internet dans le grand sch\u00e9ma des choses.<\/p>\n\n\n<p>Pour \u00eatre plus pr\u00e9cis, il s&#8217;agit d&#8217;un LONG num\u00e9ro, ponctu\u00e9 de trois points : xxx.xxx.xxx.xxx. Des adresses de 32 bits, 4 octets. Assez simple. Assez court pour \u00eatre m\u00e9moris\u00e9. Et il y a <strong>4,294,967,296<\/strong> adresses possibles.<\/p>\n\n\n<p>Quatre milliards. Avec un B. Quelques millions sont r\u00e9serv\u00e9s \u00e0 des usages sp\u00e9cifiques, et il existe quelques astuces pour partager des IPs entre appareils, mais quatre milliards, c&#8217;est le chiffre \u00e0 retenir ici.<\/p>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2011\/02\/billions.jpg\" alt=\"Pr\u00eache, Carl !\" class=\"wp-image-2548 lazyload\" title=\"Pr\u00eache, Carl !\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/figure><\/div>\n\n<p>\u00ab \u00c0 l\u2019\u00e9poque \u00bb, on ne r\u00e9fl\u00e9chissait pas vraiment \u00e0 ce qui pourrait arriver si le monde venait \u00e0 manquer d\u2019adresses IP. Et certainement, peu de personnes imaginaient que l\u2019Internet atteindrait la taille qu\u2019il a aujourd\u2019hui.<\/p>\n\n\n<p>Mais cela s&#8217;est finalement produit. <strong>Aujourd&#8217;hui.<\/strong> <a href=\"https:\/\/www.arin.net\/announcements\/2011\/20110203.html\">Le pool d&#8217;adresses IPv4 libres de l&#8217;IANA est maintenant \u00e9puis\u00e9<\/a>.<\/p>\n\n\n<p>Si tu cherches quelqu&#8217;un \u00e0 bl\u00e2mer, bl\u00e2me <a href=\"http:\/\/www.smh.com.au\/technology\/technology-news\/internet-armageddon-all-my-fault-google-chief-20110121-19z9i.html\">Vint Cerf<\/a>. C&#8217;est <em>toute sa faute<\/em>!<\/p>\n\n\n<p>La plupart des personnes qui ont re\u00e7u un allotissement d&#8217;adresses IP les utilisent avec parcimonie et ont constitu\u00e9 leurs propres r\u00e9serves. Nous sommes \u00e9galement bien plac\u00e9s et disposons de nombreuses adresses IP plus anciennes qui peuvent \u00eatre r\u00e9affect\u00e9es pour un usage futur si cela s&#8217;av\u00e8re n\u00e9cessaire.<\/p>\n\n\n<p>Et c&#8217;est une bonne solution. Pour l&#8217;instant. Mais nous attendons, comme le reste du monde, d&#8217;accueillir IPv6 dans notre coin d&#8217;Internet.<\/p>\n\n\n<p>IPv6 est l&#8217;avenir de l&#8217;adressage Internet. Il fait passer le monde de 4 milliards d&#8217;adresses \u00e0 un maximum de <strong>340 282 366 920 938 463 463 374 607 431 768 211 456<\/strong>. Ce nombre est si grand que je ne suis m\u00eame pas s\u00fbr de savoir comment le dire avec ma bouche.<\/p>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2011\/02\/tonguetied.jpg\" alt=\"C'\u00e9tait moi qui essayais de le dire. Sauf que je ne suis pas une fille.\" class=\"wp-image-2549 lazyload\" title=\"C'\u00e9tait moi qui essayais de le dire. Sauf que je ne suis pas une fille.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/figure><\/div>\n\n<p>Les adresses elles-m\u00eames sont beaucoup plus longues \u00e9galement. Alors qu&#8217;une adresse IPv4 aujourd&#8217;hui pourrait ressembler \u00e0\u00a0:<br><strong>192.0.2.235<\/strong><br>une adresse IPv6 ressemblerait \u00e0\u00a0:<\/p>\n\n\n<p><strong>2001:0db8:85a3:0000:0000:8a2e:0370:7334<\/strong><\/p>\n\n\n<p>Il faudra pas mal de temps pour que tous les fournisseurs de r\u00e9seau et les dispositifs de r\u00e9seau dans le monde entier se familiarisent avec l&#8217;IPv6 (et certains ne le feront jamais !) donc les IP &#8220;\u00e0 l&#8217;ancienne&#8221; ne dispara\u00eetront pas de sit\u00f4t. Heureusement, un dispositif peut se voir attribuer des adresses IPv4 et IPv6 simultan\u00e9ment, donc tu peux faire un &#8220;remplacement de l&#8217;ancien par le nouveau&#8221; en m\u00eame temps !<\/p>\n\n\n<p>C&#8217;est un peu l\u00e0 o\u00f9 nous en sommes maintenant.<\/p>\n\n\n<p><strong>Tous les clients de DreamHost peuvent maintenant ajouter des IPs IPv6 \u00e0 leurs domaines.<\/strong><\/p>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/www.dreamhost.com\/blog\/wp-content\/uploads\/2011\/02\/coaster-550x412.jpg\" alt=\"C'est parti...\" class=\"wp-image-2557 lazyload\" title=\"C'est parti...\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 550px; --smush-placeholder-aspect-ratio: 550\/412;\" \/><\/figure><\/div>\n\n<p>Il suffit de visiter la section &#8220;<a href=\"https:\/\/panel.dreamhost.com\/index.cgi?tree=domain.manage\">G\u00e9rer les domaines<\/a>&#8221; de ton panneau de contr\u00f4le et de cliquer sur le lien &#8220;Ajouter IP&#8221; \u00e0 c\u00f4t\u00e9 de ton domaine pour faire op\u00e9rer la magie. Cette nouvelle adresse est li\u00e9e \u00e0 ta machine d&#8217;h\u00e9bergement, mais d&#8217;autres services comme l&#8217;email et MySQL ne sont pas encore pris en charge. Nous ne prenons \u00e9galement pas (encore) en charge les domaines uniquement IPv6 ; tu devras \u00e9galement avoir une adresse IPv4.<\/p>\n\n\n<p>Il n&#8217;y a AUCUN CO\u00dbT pour ajouter une adresse IP IPv6 \u00e0 ton compte DreamHost. L\u00e2che-toi. Ajoute-en une sur <em>chaque domaine que tu h\u00e9berges chez nous<\/em> sans retenue. Tu contribueras ainsi \u00e0 faire avancer les choses \u00e0 ta mani\u00e8re.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tout appareil adressable sur Internet a une adresse IP. Ton PC \u00e0 la maison, ta Xbox, ton site web&#8230; ils sont tous juste un num\u00e9ro UNIQUE sur Internet dans le grand sch\u00e9ma des choses. Pour \u00eatre plus pr\u00e9cis, ils sont tous un LONG num\u00e9ro, ponctu\u00e9 de trois p\u00e9riodes : xxx.xxx.xxx.xxx. Adresses de 32 bits, 4 octets. Assez simple. Assez court pour m\u00e9moriser. [\u2026]<\/p>\n","protected":false},"author":964,"featured_media":21876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_metadesc":"","toc_headlines":"[]","hide_toc":false,"footnotes":""},"categories":[14987],"tags":[],"class_list":["post-69228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everything-dreamhost-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>IPv6 d\u00e9sormais disponible chez DreamHost! - DreamHost Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www-dev.dreamhost.com\/blog\/fr\/ipv6-dsormais-disponible-chez-dreamhost-fr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IPv6 d\u00e9sormais disponible chez DreamHost!\" \/>\n<meta property=\"og:description\" content=\"Tout appareil adressable sur Internet a une adresse IP. Ton PC \u00e0 la maison, ta Xbox, ton site web... ils sont tous juste un num\u00e9ro UNIQUE sur Internet dans le grand sch\u00e9ma des choses. Pour \u00eatre plus pr\u00e9cis, ils sont tous un LONG num\u00e9ro, ponctu\u00e9 de trois p\u00e9riodes : xxx.xxx.xxx.xxx. Adresses de 32 bits, 4 octets. Assez simple. Assez court pour m\u00e9moriser. 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