{"id":1012987,"date":"2023-08-22T06:42:10","date_gmt":"2023-08-22T06:42:10","guid":{"rendered":"https:\/\/beta-new.inhand.com\/?p=6779"},"modified":"2026-06-04T00:44:32","modified_gmt":"2026-06-04T00:44:32","slug":"what-is-ipv6","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-ipv6","title":{"rendered":"Qu&#039;est-ce que l&#039;IPv6\u00a0? Pourquoi choisissons-nous de l&#039;utiliser\u00a0?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1012987\" class=\"elementor elementor-1012987\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5deb9f e-con-full anli_box e-flex e-con e-parent\" data-id=\"f5deb9f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6c1a9e e-con-full anli_box_l e-flex e-con e-child\" data-id=\"6c1a9e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34437fe7 elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"34437fe7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu&#039;est-ce que l&#039;IPv6\u00a0? Pourquoi choisissons-nous de l&#039;utiliser\u00a0?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3775149e e-con-full e-flex e-con e-child\" data-id=\"3775149e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10a10b91 elementor-widget elementor-widget-heading\" data-id=\"10a10b91\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blogs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bac9b35 e-con-full e-flex e-con e-child\" data-id=\"6bac9b35\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-788fe74d elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"788fe74d\" data-element_type=\"widget\" id=\"maodian1\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Points cl\u00e9s \u00e0 retenir<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257fbef5 elementor-widget elementor-widget-heading\" data-id=\"257fbef5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le protocole IPv6 a \u00e9t\u00e9 introduit pour remplacer IPv4 et est souvent qualifi\u00e9 d\u2019\u00ab Internet de nouvelle g\u00e9n\u00e9ration \u00bb en raison de ses capacit\u00e9s am\u00e9lior\u00e9es et de sa croissance ces derni\u00e8res ann\u00e9es. Pourquoi avons-nous besoin d\u2019IPv6\u00a0? Les d\u00e9fis pos\u00e9s par IPv4\u00a0: 1. La technologie NAT r\u00e9duit les performances du r\u00e9seau. NAT ne permet pas de r\u00e9soudre compl\u00e8tement le probl\u00e8me de la p\u00e9nurie d\u2019adresses.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-316cdcb elementor-widget elementor-widget-text-editor\" data-id=\"316cdcb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: inherit; text-align: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); background-color: var(--palettecolor8); color: var(--color); font-style: var(--fontStyle, inherit); letter-spacing: var(--letterSpacing); text-transform: var(--textTransform);\">Le protocole IPv6 a \u00e9t\u00e9 introduit pour remplacer IPv4 et est souvent qualifi\u00e9 d\u2019\u00ab Internet de nouvelle g\u00e9n\u00e9ration \u00bb en raison de ses capacit\u00e9s am\u00e9lior\u00e9es et de son essor ces derni\u00e8res ann\u00e9es. IPv6, ou protocole Internet version 6, est une \u00e9volution d\u2019IPv4.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0dfc2b7 elementor-widget elementor-widget-image\" data-id=\"0dfc2b7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"761\" height=\"336\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.1.jpeg\" class=\"attachment-full size-full wp-image-1012694\" alt=\"L&#039;adoption d&#039;IPv6 r\u00e9sout les limitations d&#039;IPv4 gr\u00e2ce \u00e0 des capacit\u00e9s d&#039;adressage am\u00e9lior\u00e9es.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.1.jpeg 761w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.1-300x132.jpeg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.1-18x8.jpeg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.1-600x265.jpeg 600w\" sizes=\"(max-width: 761px) 100vw, 761px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe7826c elementor-widget elementor-widget-text-editor\" data-id=\"fe7826c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p><strong>Pourquoi avons-nous besoin d&#039;IPv6 ?<\/strong><\/p><p>Les d\u00e9fis de l&#039;IPv4<\/p><p><strong>1. Manque d&#039;adresses IP en nombre suffisant<\/strong><\/p><p>La version pr\u00e9c\u00e9dente, IPv4, utilise un syst\u00e8me d&#039;adressage 32 bits et prend en charge plus de 4,3 milliards d&#039;appareils. Ce chiffre peut para\u00eetre \u00e9norme, mais il s&#039;av\u00e8re insuffisant. En raison de la croissance rapide de l&#039;utilisation d&#039;Internet, des ordinateurs personnels, des smartphones et des objets connect\u00e9s (IoT), le besoin en adresses IP va exploser.<\/p><p><strong>2. La technologie NAT r\u00e9duit les performances du r\u00e9seau.<\/strong><\/p><p>Actuellement, la seule solution pour pallier la p\u00e9nurie d&#039;adresses IP est la NAT (Network Address Translation). La NAT consiste \u00e0 convertir plusieurs h\u00f4tes du r\u00e9seau local en une adresse IP publique pour se connecter \u00e0 Internet. Bien que cette solution puisse r\u00e9soudre temporairement le probl\u00e8me de la p\u00e9nurie d&#039;adresses, elle engendre d&#039;autres probl\u00e8mes. La traduction d&#039;adresses exerce une forte pression sur les \u00e9quipements, ce qui r\u00e9duit in\u00e9vitablement les performances du r\u00e9seau, augmente la latence et d\u00e9grade l&#039;exp\u00e9rience utilisateur.<\/p><p><strong>3. La NAT ne peut pas r\u00e9soudre compl\u00e8tement le probl\u00e8me de la p\u00e9nurie d&#039;adresses.<\/strong><\/p><p>Le NAT, conscient qu&#039;une adresse IP publique achemine le trafic de plusieurs utilisateurs, utilise le num\u00e9ro de port pour distinguer les connexions de chacun. Cependant, une adresse IP publique ne dispose que de 65\u00a0535 ports au maximum, ce qui limite le nombre de connexions simultan\u00e9es. Face \u00e0 l&#039;augmentation constante du volume de donn\u00e9es utilisateur, il est n\u00e9cessaire d&#039;utiliser davantage d&#039;adresses IP publiques.<\/p><p>Avec le d\u00e9veloppement rapide de l&#039;Internet mobile et l&#039;augmentation du flux de donn\u00e9es, la mise \u00e0 niveau vers IPv6 est devenue urgente, ce qui explique pourquoi plusieurs grandes entreprises Internet ont pris l&#039;initiative de cette transformation.<\/p><p><strong>4. Incapacit\u00e9 \u00e0 s&#039;adapter au d\u00e9veloppement de l&#039;Internet des objets<\/strong><\/p><p>Tout est interconnect\u00e9 et tout a besoin d&#039;une adresse IP. Bien s\u00fbr, l&#039;IPv4 est obsol\u00e8te. Aujourd&#039;hui, le nombre d&#039;appareils connect\u00e9s dans le monde d\u00e9passe la population mondiale. Dans les prochaines ann\u00e9es, des milliards d&#039;appareils tels que des automobiles, des t\u00e9l\u00e9viseurs, des d\u00e9codeurs num\u00e9riques, des compteurs \u00e9lectriques, des appareils photo, des dispositifs m\u00e9dicaux et de sant\u00e9, etc., seront connect\u00e9s au r\u00e9seau.<\/p><p><strong>5. L&#039;existence d&#039;un m\u00e9canisme de diffusion entra\u00eenera une perte de performance du r\u00e9seau.<\/strong><\/p><p>Les protocoles n\u00e9cessaires tels que ARP et DHCP en IPv4 sont diffus\u00e9s, ce qui consomme les ressources du r\u00e9seau.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5cefbf elementor-widget elementor-widget-image\" data-id=\"c5cefbf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"474\" height=\"312\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.2.jpeg\" class=\"attachment-full size-full wp-image-1012695\" alt=\"Diagramme comparant les protocoles IPv4 et IPv6, mettant l&#039;accent sur un espace d&#039;adressage plus large et une d\u00e9pendance NAT r\u00e9duite pour les r\u00e9seaux modernes.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.2.jpeg 474w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.2-300x197.jpeg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/blog4.2-18x12.jpeg 18w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3766e3c elementor-widget elementor-widget-text-editor\" data-id=\"3766e3c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>Comment l&#039;IPv6 r\u00e9sout-il ces probl\u00e8mes\u00a0?<\/p><p><strong>1. Comment l&#039;IPv6 r\u00e9sout-il ces probl\u00e8mes ?<\/strong><\/p><p>Le protocole IPv6 utilise un adressage sur 128 bits et prend en charge plus de 340 billions de billions d&#039;adresses. Th\u00e9oriquement, le nombre d&#039;adresses est quasi illimit\u00e9, et IPv6 pourrait attribuer une adresse \u00e0 chaque grain de sable sur Terre.<\/p><p><strong>2. Am\u00e9liorer les performances du r\u00e9seau<\/strong><\/p><p>L&#039;IPv6 permet non seulement d&#039;\u00e9viter les pertes de performance caus\u00e9es par la NAT, mais aussi de simplifier la structure des en-t\u00eates et de rendre le transfert de donn\u00e9es plus efficace.<\/p><p>Compar\u00e9 \u00e0 l&#039;en-t\u00eate IPv4, l&#039;en-t\u00eate IPv6 supprime les champs IHL, les identifiants, les indicateurs, le d\u00e9calage de fragment, la somme de contr\u00f4le d&#039;en-t\u00eate, les options et les champs de remplissage, et n&#039;ajoute que les champs d&#039;\u00e9tiquette de flux. Le traitement de l&#039;en-t\u00eate IPv6 est donc grandement simplifi\u00e9 par rapport \u00e0 l&#039;IPv4, et l&#039;efficacit\u00e9 du traitement est am\u00e9lior\u00e9e.<\/p><p>Bien s\u00fbr, vous vous demandez peut-\u00eatre si tous ces champs de l&#039;en-t\u00eate IPv6 sont utiles. Que se passe-t-il si vous n&#039;en disposez pas lorsque vous en avez besoin\u00a0? IPv6 introduit le concept d&#039;en-t\u00eate \u00e9tendu, qui permet d&#039;\u00e9tendre les champs d&#039;en-t\u00eate selon les besoins et de r\u00e9aliser les fonctions requises. Par exemple, si vous devez effectuer une fragmentation IP, vous pouvez ajouter l&#039;en-t\u00eate d&#039;extension correspondant.<\/p><p>De plus, IPv6 supprime le m\u00e9canisme de diffusion et remplace la diffusion IPv4 par la multidiffusion, ce qui permet de r\u00e9duire la consommation de ressources li\u00e9e aux messages diffus\u00e9s sur l&#039;ensemble du r\u00e9seau. Le principe pr\u00e9cis sera expliqu\u00e9 plus en d\u00e9tail ult\u00e9rieurement.<\/p><p><strong>3. Exploitation et maintenance simplifi\u00e9es, adressage automatique<\/strong><\/p><p>Le protocole IPv4 n\u00e9cessite le DHCP pour l&#039;attribution automatique d&#039;adresses aux terminaux. Le protocole IPv6, quant \u00e0 lui, est capable de configurer automatiquement les adresses.<\/p><p><strong>4. Plus s\u00fbr<\/strong><\/p><p>IPv6 prend en charge nativement l&#039;en-t\u00eate d&#039;extension IPsec, garantissant ainsi la s\u00e9curit\u00e9 de la transmission des donn\u00e9es \u00e0 tous les niveaux. Par cons\u00e9quent, on constate que les protocoles OSPF et VRRP pour IPv4 doivent veiller \u00e0 leur propre s\u00e9curit\u00e9 et int\u00e8grent un m\u00e9canisme de v\u00e9rification des voisins, tandis que les versions OSPFv3 et VRRP pour IPv6 ne n\u00e9cessitent aucun m\u00e9canisme de v\u00e9rification, car IPv6 assure lui-m\u00eame la s\u00e9curit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e87d53 e-con-full e-flex e-con e-child\" data-id=\"1e87d53\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a14c13b e-con-full anli_l_st e-flex e-con e-child\" data-id=\"a14c13b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:90,&quot;sticky_effects_offset&quot;:100,&quot;sticky_anchor_link_offset&quot;:100,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t<div class=\"elementor-element elementor-element-1da7e082 e-con-full e-flex e-con e-child\" data-id=\"1da7e082\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69473ed elementor-widget elementor-widget-heading\" data-id=\"69473ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">En savoir plus <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108ac635 elementor-widget elementor-widget-shortcode\" data-id=\"108ac635\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">    <style>\n        \/* --- \u8fd9\u91cc\u7684\u53c2\u6570\u5168\u90e8\u4fdd\u7559\u4f60\u7684\u4fee\u6539 --- *\/\n        .vpro-wrapper {\n            width: 100%;\n            max-width: 25rem;\n            height: 38.5rem;\n            overflow-y: auto;\n            overflow-x: hidden;\n            \/* 1. \u589e\u52a0\u5e95\u90e8\u5185\u8fb9\u8ddd\uff0c\u5236\u9020\u865a\u7a7a\u611f *\/\n            padding: 0.3125rem 0.3125rem 0rem 0.3125rem;\n            scrollbar-width: thin;\n            box-sizing: border-box;\n        }\n\n        .vpro-wrapper::-webkit-scrollbar { width: 0.25rem; }\n        .vpro-wrapper::-webkit-scrollbar-thumb { background: #ccc; border-radius: 0.625rem; }\n\n        .vpro-item {\n            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class=\"vpro-wrapper\">\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/road-monitoring-sd-wan\">\n                                                    <img decoding=\"async\" width=\"1360\" height=\"540\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Sites de surveillance routi\u00e8re distribu\u00e9s connect\u00e9s via la solution SD-WAN d&#039;InHand\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring.png 1360w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-300x119.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-768x305.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-18x7.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-600x238.png 600w\" sizes=\"(max-width: 1360px) 100vw, 1360px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/cases\/road-monitoring-sd-wan\">R\u00e9seau SD-WAN pour la surveillance routi\u00e8re distribu\u00e9e<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/industries\/intelligent-public-transport-system-2\">\n                                                    <div style=\"width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#eee;color:#999;\">Aucune image<\/div>\n                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/industries\/intelligent-public-transport-system-2\">Syst\u00e8me de transport public intelligent<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/wireless-connectivity-for-dr-imaging-device\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-600x222.jpg 600w\" sizes=\"(max-width: 1780px) 100vw, 1780px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/cases\/wireless-connectivity-for-dr-imaging-device\">Connectivit\u00e9 sans fil pour les appareils d&#039;imagerie DR<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-business-travels\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" 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href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-business-travels\">La connectivit\u00e9 5G pour les voyages d&#039;affaires<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-small-retail-stores\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-300x111.jpg 300w, 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class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-rv-travel\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-600x222.jpg 600w\" sizes=\"(max-width: 1780px) 100vw, 1780px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-rv-travel\">La connectivit\u00e9 5G pour les voyages en camping-car<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n        <div class=\"vpro-bottom-spacer\"><\/div>\n    <\/div>\n    <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What Is IPv6? Why Do We Choose to Use It? IPv6 was introduced to replace IPv4 and is often referred to as the \u201cnext generation Internet\u201d because of its enhanced capabilities and its growth in recent years. IPv6 or Internet Protocol Version 6 &#8230; Why We Need IPv6 The challenges of IPv4 1. Lack of [&hellip;]<\/p>","protected":false},"author":1,"featured_media":960020,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[817],"tags":[],"case_tag":[],"class_list":["post-1012987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>IPv6 Advantages: Solving IPv4 Limitations for IoT &amp; Performance<\/title>\n<meta name=\"description\" content=\"Discover IPv6&#039;s 128-bit addressing for unlimited IPs &amp; improved performance. Learn how it eliminates IPv4 NAT limitations &amp; enhances IoT scalability.\" \/>\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.inhand.com\/fr\/support\/blogs\/what-is-ipv6\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is IPv6? Why Do We Choose to Use It?\" \/>\n<meta property=\"og:description\" content=\"IPv6 was introduced to replace IPv4 and is often referred to as the \u201cnext generation Internet\u201d because of its enhanced capabilities and its growth in recen...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-ipv6\" \/>\n<meta property=\"og:site_name\" content=\"InHand Networks\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-22T06:42:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T00:44:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-ipv6-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"352\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"What Is IPv6? 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