{"id":279,"date":"2023-11-27T12:06:43","date_gmt":"2023-11-27T11:06:43","guid":{"rendered":"https:\/\/weblog.uncasapart.fr\/?p=279"},"modified":"2025-03-27T10:11:33","modified_gmt":"2025-03-27T09:11:33","slug":"sfr-fibre-dmz-et-ipv6","status":"publish","type":"post","link":"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/","title":{"rendered":"SFR fibre DMZ et IPV6"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Contexte\" >Contexte<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Prerequis\" >Pr\u00e9requis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Configuration_des_routeurs\" >Configuration des routeurs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Box_SFR\" >Box SFR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Routeur_Openwrt_en_DMZ\" >Routeur Openwrt en DMZ<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Adresse_WAN\" >Adresse WAN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Prefixe_local\" >Pr\u00e9fixe local<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Configuration_WAN6\" >Configuration WAN6<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Verifications\" >V\u00e9rifications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#SFR_et_fausse_DMZ_%E2%80%93_Attention_au_piege\" >SFR et fausse DMZ &#8211; Attention au pi\u00e8ge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Retex_apres_un_peu_plus_dun_mois_de_3_mois\" >Retex apr\u00e8s un peu plus d&rsquo;un mois de 3 mois<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Connexion_IPv6_HS_de_temps_en_temps\" >Connexion IPv6 HS de temps en temps<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Solution_de_contournement\" >Solution de contournement<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/weblog.uncasapart.fr\/index.php\/2023\/11\/27\/sfr-fibre-dmz-et-ipv6\/#Alternative\" >Alternative<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Contexte\"><\/span>Contexte<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Suite \u00e0 un changement de FAI il m&rsquo;a fallu refaire toute la configuration IPV6 sur le routeur qui tourne sous OpenWrt. <\/p>\n\n\n\n<p>J&rsquo;avais pr\u00e9c\u00e9demment opt\u00e9 pour une configuration avec le routeur en DMZ que j&rsquo;ai conserv\u00e9e. J&rsquo;avais suivi les indications de ces pages (<a href=\"https:\/\/blog.kulakowski.fr\/post\/openwrt-derriere-une-freebox-ipv6-dmz-et-bridge\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/blog.kulakowski.fr\/post\/openwrt-derriere-une-freebox-ipv6-dmz-et-bridge<\/a> et <a href=\"https:\/\/openwrt.org\/fr\/docs\/guide-user\/network\/ipv6\/freebox)\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/openwrt.org\/fr\/docs\/guide-user\/network\/ipv6\/freebox)<\/a>. J&rsquo;ai essay\u00e9 d&rsquo;obtenir une d\u00e9l\u00e9gation de pr\u00e9fixe mais malgr\u00e9 de nombreux essais cela ne fonctionnait pas correctement, ou tout du moins, \u00e7a n&rsquo;\u00e9tait pas fiable dans le temps. Les clients, pc ou smartphone finissaient par perdre leur connexion en IPv6, car la route n&rsquo;\u00e9tait plus accessible au bout de quelques heures. <\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Voici ce que j&rsquo;ai :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Box fibre SFR GR140CG ou GR140DG <\/li>\n\n\n\n<li>Routeur sous OpenWrt  21.02.7<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>J&rsquo;ai donc opt\u00e9 pour l&rsquo;option serveur DHCPv6 et SLAAC g\u00e9r\u00e9s par la box SFR puis relais du routeur en DMZ. <\/p>\n\n\n\n<p><strong><mark style=\"background-color:#8ed1fc\" class=\"has-inline-color\">Je ne garantis en aucun cas que cette configuration est optimale ni m\u00eame qu&rsquo;elle fonctionnera chez vous. Je la partage car cela pourrait permettre \u00e0 certains d&rsquo;avancer plus vite sur leur configuration IPv6 car je n&rsquo;ai rien trouv\u00e9 concernant SFR en DMZ avec IPv6 pour m&rsquo;appuyer dessus lors de mes nombreux essais. <\/mark><\/strong><\/p>\n\n\n\n<p><strong>J&rsquo;ai volontairement choisi de faire cette publication en utilisant uniquement l&rsquo;interface web Luci pour la configuration sur OpenWrt plut\u00f4t que via SSH. <\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prerequis\"><\/span>Pr\u00e9requis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Une configuration fonctionnelle!<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LAN avec serveur dhcp activ\u00e9 sur OpenWrt<\/li>\n\n\n\n<li>Firewall OpenWrt op\u00e9rationnel pour IPv6 (paquets ICMP entrants accept\u00e9s)<\/li>\n\n\n\n<li>WAN avec adresse ipv4 statique<\/li>\n\n\n\n<li>les acc\u00e8s avec les droits d&rsquo;administration<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Configuration_des_routeurs\"><\/span>Configuration des routeurs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Box_SFR\"><\/span>Box SFR<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Premi\u00e8res \u00e9tapes dans l&rsquo;interface de configuration de la box SFR. <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>On s&rsquo;assure que le filtrage ICMP n\u00e9cessaire au bon fonctionnement de IPv6 est d\u00e9sactiv\u00e9<\/li>\n\n\n\n<li>On s&rsquo;assure que le pare-feu IPv6 est d\u00e9sactiv\u00e9<\/li>\n\n\n\n<li>On active la DMZ<\/li>\n\n\n\n<li>On indique l&rsquo;adresse IPv4 (statique) du routeur dans le champ DMZ<\/li>\n\n\n\n<li>Concernant la DMZv6 elle est activ\u00e9e sur la capture d&rsquo;\u00e9cran, mais elle n&rsquo;est pas utile dans cette configuration<\/li>\n<\/ol>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebac7c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebac7c\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"700\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_fgw_dmz.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-282\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_fgw_dmz.png 850w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_fgw_dmz-300x247.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_fgw_dmz-768x632.png 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Dans la m\u00eame interface on active SLAAC et serveur DHCP<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebb264&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebb264\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/Screenshot-2023-11-26-at-16-28-29-FGW.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-281\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Par acquis de conscience, on red\u00e9marre la box SFR. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Routeur_Openwrt_en_DMZ\"><\/span>Routeur Openwrt en DMZ<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>On passe ensuite \u00e0 l&rsquo;interface du routeur sous Openwrt via Luci. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Adresse_WAN\"><\/span>Adresse WAN<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>On v\u00e9rifie que l&rsquo;interface WAN a bien r\u00e9cup\u00e9rer l&rsquo;IP configur\u00e9e dans la box SFR. Sinon on red\u00e9marre le routeur Openwrt et on corrige ce point. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prefixe_local\"><\/span>Pr\u00e9fixe local<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>On s&rsquo;assure qu&rsquo;un pr\u00e9fixe local est pr\u00e9sent. Sinon on en indique un en utilisant un g\u00e9n\u00e9rateur comme <a href=\"https:\/\/unique-local-ipv6.com\/\">https:\/\/unique-local-ipv6.com\/<\/a> et on le renseigne dans le champs IPv6 ULA-Prefix. <\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebb7fa&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebb7fa\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"179\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_global_network_options-1024x179.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-332\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_global_network_options-1024x179.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_global_network_options-300x52.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_global_network_options-768x134.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_global_network_options.png 1128w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Configuration_WAN6\"><\/span>Configuration WAN6<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Toujours via Luci dans le routeur Openwrt on indique les param\u00e8tres suivants au niveau de l&rsquo;interface WAN6.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protocole: DHCPv6 client<\/li>\n\n\n\n<li>Request IPv6-address: try<\/li>\n\n\n\n<li>Request IPv6-prefix of length: Automatic<\/li>\n<\/ul>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebbcf0&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebbcf0\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"378\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_1-1024x378.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-328\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_1-1024x378.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_1-300x111.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_1-768x283.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_1.png 1266w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Ensuite dans l&rsquo;onglet Advanced Settings, on s&rsquo;assure d&rsquo;activer les param\u00e8tres suivants<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use default gateway<\/li>\n\n\n\n<li>IPv6 source routing<\/li>\n\n\n\n<li>Delegate IPv6 prefixes<\/li>\n\n\n\n<li>IPv6-assignment length: disabled<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>C&rsquo;est sans effet avec la configuration IPv6, j&rsquo;ai choisi d&rsquo;utiliser des serveurs DNS autres que ceux du FAI, voici les adresses IPv6 param\u00e9tr\u00e9s.<br><a href=\"https:\/\/1.1.1.1\/dns\/\">DNS Cloudflare<\/a> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2606:4700:4700::1111<\/li>\n\n\n\n<li>2606:4700:4700::1001<\/li>\n<\/ul>\n\n\n\n<p>et <a href=\"https:\/\/www.opendns.com\/about\/innovations\/ipv6\/\">OpenDNS<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2620:119:35::35<\/li>\n\n\n\n<li>2620:119:53::53<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebc402&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebc402\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"948\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_advanced-1024x948.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-330\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_advanced-1024x948.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_advanced-300x278.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_advanced-768x711.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_advanced.png 1271w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Dans l&rsquo;onglet DHCP, bien \u00e9videment le serveur DHCP ipv4 doit \u00eatre d\u00e9sactiv\u00e9)<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebc778&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebc778\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"197\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-general-1024x197.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-335\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-general-1024x197.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-general-300x58.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-general-768x147.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-general.png 1266w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Dans l&rsquo;onglet IPv6 Settings, on active les param\u00e8tres suivants:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designated master<\/li>\n\n\n\n<li>RA-Service : relay mode<\/li>\n\n\n\n<li>DHCPv6-Service: relay mode<\/li>\n\n\n\n<li>NDP-Proxy: relay mode<\/li>\n\n\n\n<li>Learn routes: activ\u00e9<\/li>\n<\/ul>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebcc25&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebcc25\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"399\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-ipv6-1024x399.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-336\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-ipv6-1024x399.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-ipv6-300x117.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-ipv6-768x299.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_wan6_dhcp-server-ipv6.png 1266w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>On passe \u00e0 l&rsquo;interface LAN avec les param\u00e8tres suivants:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Force link: activ\u00e9<\/li>\n\n\n\n<li>Use default gateway: activ\u00e9<\/li>\n\n\n\n<li>Use custom DNS servers: \n<ul class=\"wp-block-list\">\n<li>adresse ipv4 du serveur local<\/li>\n\n\n\n<li>adresse ipv6 du serveur local<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Delegate IPv6 Prefixes: activ\u00e9<\/li>\n\n\n\n<li>IPv6 assignment hint: 60<\/li>\n<\/ul>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebd177&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebd177\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"827\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_advanced-1-1024x827.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-341\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_advanced-1-1024x827.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_advanced-1-300x242.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_advanced-1-768x620.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_advanced-1.png 1269w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>Dans l&rsquo;onglet DHCP Server, sous onglet IPv6 Settings, comme pour WAN6, on active le relais<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designated master<\/li>\n\n\n\n<li>RA-Service : relay mode<\/li>\n\n\n\n<li>DHCPv6-Service: relay mode<\/li>\n\n\n\n<li>NDP-Proxy: relay mode<\/li>\n\n\n\n<li>Learn routes: activ\u00e9<\/li>\n\n\n\n<li>NDP-Proxy slave<\/li>\n<\/ul>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebd655&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebd655\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"446\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_dhcp-server-ipv6-1024x446.png\" alt=\"capture d'\u00e9cran des r\u00e9glages\" class=\"wp-image-343\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_dhcp-server-ipv6-1024x446.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_dhcp-server-ipv6-300x131.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_dhcp-server-ipv6-768x334.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_openwrt_lan_dhcp-server-ipv6.png 1266w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p>\u00c0 partir de l\u00e0, on peut red\u00e9marrer la box, le routeur, puis le pc sur lequel on aura v\u00e9rifi\u00e9 que la configuration IP est automatique (dhcp) pour les ipv4 et ipv6 lorsque c&rsquo;est faisable, comme sur Ubuntu. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Verifications\"><\/span>V\u00e9rifications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Il ne reste plus qu&rsquo;\u00e0 v\u00e9rifier que la configuration est ok en visitant au moins un des sites suivants depuis les diff\u00e9rentes machines, et syst\u00e8mes d&rsquo;exploitation.<\/p>\n\n\n\n<p> C&rsquo;est ok sous Windows, Ubuntu, Android, IOS et MacOS! \ud83d\ude00<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebdb40&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebdb40\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"347\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_test-pv6-1024x550.png\" alt=\"resulat du test sur http:\/\/ipv6-test.com\" class=\"wp-image-347\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_test-pv6-1024x550.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_test-pv6-300x161.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_test-pv6-768x413.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_test-pv6.png 1154w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebde92&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebde92\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"603\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"349\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_ipv6-test-1024x603.png\" alt=\"resulat du test sur http:\/\/test-ipv6.com\" class=\"wp-image-349\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_ipv6-test-1024x603.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_ipv6-test-300x177.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_ipv6-test-768x452.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/11\/ipv6_ipv6-test.png 1380w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SFR_et_fausse_DMZ_%E2%80%93_Attention_au_piege\"><\/span>SFR et fausse DMZ &#8211; Attention au pi\u00e8ge<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La DMZ ne fonctionne pas comment elle devrait. <strong>Notre routeur Openwrt ne re\u00e7oit pas tous les paquets qui arrivent sur la box SFR.<\/strong><\/p>\n\n\n\n<p>Le support SFR que j&rsquo;ai contact\u00e9 \u00e0 ce sujet m&rsquo;a indiqu\u00e9 que le fait que certains ports soient bloqu\u00e9s par la box \u00e9tait le fonctionnement normal de leur DMZ. Le support a refus\u00e9 de me communiquer la liste des ports concern\u00e9s. Aussi stupide que cela paraisse, <strong>il faut ouvrir les ports dont on a besoin \u00e0 la fois dans l&rsquo;interface FGW de la box et sur notre routeur Openwrt.<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>Je pense n&rsquo;avoir rien oubli\u00e9, je mettrait l&rsquo;article \u00e0 jour si je me rends compte d&rsquo;erreurs ou d&rsquo;oublis, bon courage !<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Retex_apres_un_peu_plus_dun_mois_de_3_mois\"><\/span>Retex apr\u00e8s un peu plus <s>d&rsquo;un mois<\/s> de 3 mois<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Connexion_IPv6_HS_de_temps_en_temps\"><\/span>Connexion IPv6 HS de temps en temps<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Lorsque la connexion IPv6 tombe, les appareils conservent leur adresse IPv6, mais elle n&rsquo;est plus utilisable. Il semblerait que la route IPv6 soit perdue. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solution_de_contournement\"><\/span>Solution de contournement<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>J&rsquo;ai remarqu\u00e9 qu&rsquo;en sollicitant directement la box SFR via son adresse IPv6 la connexion redevenait fonctionnelle en quelques secondes. J&rsquo;ai cr\u00e9\u00e9 une entr\u00e9e DNS local de type mabox.lan avec son IPv6, que je sollicite via http depuis le navigateur sous Android ou depuis un PC sous Ubuntu, Windows ou MacOS si besoin en mettant l&rsquo;adresse http:\/\/mabox.lan dans les favoris.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Alternative\"><\/span>Alternative<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sous Android il suffit la plupart du temps de d\u00e9sactiver\/r\u00e9activer le Wifi pour que \u00e7a refonctionne imm\u00e9diatement. <\/p>\n\n\n\n<p>Sous Ubuntu, il elle revient en lan\u00e7ant un ping de l&rsquo;adresse IPv6 de ma box SFR<br><code>ping -6  2a02:xxxx:xxxx:fd01:xxxx:xxxx:xxxx:xxxx<\/code><\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f548bebeb3f&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f548bebeb3f\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"721\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/12\/test_ipv6_20-20-1024x721.png\" alt=\"ipv6 test note 20\/20\" class=\"wp-image-571\" srcset=\"https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/12\/test_ipv6_20-20-1024x721.png 1024w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/12\/test_ipv6_20-20-300x211.png 300w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/12\/test_ipv6_20-20-768x541.png 768w, https:\/\/weblog.uncasapart.fr\/wp-content\/uploads\/2023\/12\/test_ipv6_20-20.png 1170w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Agrandir\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Configuration de l&rsquo;ipv6 avec un routeur en DMZ chez SFR fibre en mode relay<\/p>\n","protected":false},"author":1,"featured_media":356,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,15],"tags":[34,33,32,35],"class_list":["post-279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astuces","category-informatique","tag-fibre","tag-ipv6","tag-openwrt","tag-sfr"],"_links":{"self":[{"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/posts\/279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/comments?post=279"}],"version-history":[{"count":33,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/posts\/279\/revisions"}],"predecessor-version":[{"id":843,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/posts\/279\/revisions\/843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/media\/356"}],"wp:attachment":[{"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/media?parent=279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/categories?post=279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weblog.uncasapart.fr\/index.php\/wp-json\/wp\/v2\/tags?post=279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}