{"id":490250,"date":"2023-09-19T14:13:47","date_gmt":"2023-09-19T14:13:47","guid":{"rendered":"https:\/\/oneproxy.pro\/?post_type=docs&#038;p=490250"},"modified":"2023-09-19T14:28:27","modified_gmt":"2023-09-19T14:28:27","slug":"ipv4-vs-ipv6-proxies","status":"publish","type":"docs","link":"https:\/\/oneproxy.pro\/fr\/docs\/ipv4-vs-ipv6-proxies\/","title":{"rendered":"Proxies IPv4 et IPv6\u00a0: quelle est la diff\u00e9rence\u00a0?"},"content":{"rendered":"<p>Vous envisagez de passer \u00e0 IPv6\u00a0? Cela peut \u00eatre pr\u00e9matur\u00e9 pour les utilisateurs proxy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00e9sentation\u00a0: proxys IPv4 et IPv6<\/h2>\n\n\n\n<p>Dans le paysage num\u00e9rique actuel, IPv4 reste le protocole IP dominant. Lorsque vous \u00eates \u00e0 la recherche de serveurs proxy, il y a de fortes chances que vous rencontriez ceux bas\u00e9s sur IPv4. Cependant, les r\u00e9seaux proxy bas\u00e9s sur IPv6 gagnent progressivement du terrain. Ce guide vise \u00e0 \u00e9lucider les contrastes entre les proxys IPv4 et IPv6 et les implications du choix de l&#039;un plut\u00f4t que de l&#039;autre.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L&#039;essence d&#039;une adresse IP<\/h2>\n\n\n\n<p>Une adresse IP (Internet Protocol) est une \u00e9tiquette num\u00e9rique qui identifie de mani\u00e8re unique les appareils connect\u00e9s \u00e0 Internet. Cette \u00e9tiquette est attribu\u00e9e que vous utilisiez une connexion filaire, Wi-Fi, des r\u00e9seaux cellulaires ou toute autre forme de connectivit\u00e9 Internet. Il agit comme un identifiant permettant aux appareils d&#039;interagir entre eux sur le Web.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Formats d&#039;adresse IP\u00a0:<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Taper<\/th><th>Exemple de format<\/th><th>Jeu de caract\u00e8res<\/th><\/tr><\/thead><tbody><tr><td>IPv4<\/td><td>192.168.17.40<\/td><td>Num\u00e9ros 0-255<\/td><\/tr><tr><td>IPv6<\/td><td>2001:0db8:85a3:0000:0000:8a2e:0370:7334<\/td><td>Hexad\u00e9cimal<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce qu&#039;un proxy IPv4\u00a0?<\/h2>\n\n\n\n<p>Un proxy IPv4 utilise la norme IPv4 (Internet Protocol version 4). Comme l&#039;indique le \u00ab\u00a0v4\u00a0\u00bb, il s&#039;agit de la quatri\u00e8me it\u00e9ration du protocole IP. Le protocole IPv4 est la pierre angulaire de l&#039;Internet public depuis sa cr\u00e9ation et son espace d&#039;adressage autorise environ 4,3 milliards d&#039;adresses IP uniques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Limites d&#039;IPv4\u00a0:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Rem\u00e9dier \u00e0 la p\u00e9nurie<\/strong>: L&#039;inconv\u00e9nient majeur d&#039;IPv4 est son espace d&#039;adressage limit\u00e9. \u00c0 mesure que l\u2019Internet des objets (IoT) se d\u00e9veloppe, 4,3 milliards d\u2019adresses ne suffisent pas.<\/li>\n\n\n\n<li><strong>Mythe des procurations vierges<\/strong>: Avec la raret\u00e9 des adresses IPv4, la notion d&#039;adresses IP \u00ab vierges \u00bb ou inutilis\u00e9es est en grande partie un stratag\u00e8me marketing.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Importance des proxys mobiles<\/h2>\n\n\n\n<p>En raison de la raret\u00e9 des adresses, les FAI (fournisseurs d&#039;acc\u00e8s Internet) ont eu recours \u00e0 des techniques telles que la traduction d&#039;adresses r\u00e9seau de qualit\u00e9 op\u00e9rateur (CGNAT). Ceci est particuli\u00e8rement r\u00e9pandu dans les r\u00e9seaux mobiles. CGNAT permet le mappage de plusieurs adresses de r\u00e9seau priv\u00e9 vers une seule adresse IP publique.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Avantages des proxys mobiles\u00a0:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Moins susceptible d&#039;\u00eatre bloqu\u00e9<\/strong>: Lorsque plusieurs utilisateurs partagent une seule adresse IP, l&#039;interdiction de cette adresse IP peut avoir un impact sur de nombreux utilisateurs, rendant les adresses IP mobiles moins sujettes au blocage.<\/li>\n\n\n\n<li><strong>Optimis\u00e9 pour les plates-formes mobiles<\/strong>: Les grandes plateformes comme Instagram et Facebook con\u00e7oivent leurs services en pensant aux utilisateurs mobiles, ce qui rend les proxys mobiles encore plus pr\u00e9cieux.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce qu&#039;un proxy IPv6\u00a0?<\/h2>\n\n\n\n<p>Un proxy IPv6 est un interm\u00e9diaire qui utilise la norme IPv6 (Internet Protocol version 6). Introduit en 2012, IPv6 a \u00e9t\u00e9 con\u00e7u pour att\u00e9nuer les limitations d&#039;IPv4, principalement son manque d&#039;espace d&#039;adressage. IPv6 offre une capacit\u00e9 d&#039;adresses d&#039;environ 340 millions d&#039;adresses uniques, \u00e9liminant ainsi le probl\u00e8me de raret\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pourquoi l&#039;adoption d&#039;IPv6 est en retard\u00a0:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Incompatibilit\u00e9<\/strong>: IPv6 n&#039;est pas r\u00e9trocompatible avec IPv4, ce qui n\u00e9cessite une refonte compl\u00e8te de l&#039;infrastructure Internet.<\/li>\n\n\n\n<li><strong>Assistance du site Web<\/strong>: 71% des 500 meilleurs sites Web d&#039;Alexa, y compris des g\u00e9ants comme Amazon et Twitter, ne prennent pas encore en charge IPv6.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Disponibilit\u00e9 des proxys IPv6 r\u00e9sidentiels<\/h2>\n\n\n\n<p>Pour l\u2019instant, les principaux fournisseurs de proxy r\u00e9sidentiels n\u2019offrent pas encore de solutions bas\u00e9es sur IPv6, bien que des fournisseurs de niche puissent exister dans des forums sp\u00e9cialis\u00e9s comme BlackHatWorld. En r\u00e8gle g\u00e9n\u00e9rale, les fournisseurs de services \u00e9vitent d\u2019incorporer IPv6 dans leurs pools de proxy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">IPv6 est-il le bon choix pour les serveurs proxy ?<\/h2>\n\n\n\n<p>Bien que les proxys IPv6 pour centres de donn\u00e9es soient moins chers et plus nombreux, ils pr\u00e9sentent leurs propres inconv\u00e9nients.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inconv\u00e9nients des proxys IPv6\u00a0:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Compatibilit\u00e9 limit\u00e9e du site Web<\/strong>: De nombreux sites Web fonctionnent encore uniquement sur IPv4.<\/li>\n\n\n\n<li><strong>Blocage de port\u00e9e<\/strong>: Si une adresse IPv6 d&#039;un sous-r\u00e9seau est mise sur liste noire, il est courant que l&#039;ensemble de la plage soit banni.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>Dans le paysage actuel, les proxys IPv4 offrent une prise en charge de sites Web plus large et des adresses r\u00e9sidentielles de meilleure qualit\u00e9. Dans un avenir pr\u00e9visible, IPv4 reste le choix le plus fiable pour les utilisateurs proxy. Par cons\u00e9quent, l\u2019attrait des proxys IPv6 \u00ab\u00a0vierges\u00a0\u00bb doit \u00eatre pris avec un minimum de scepticisme.<\/p>","protected":false},"excerpt":{"rendered":"<p>Considering the shift to IPv6? It may be premature for proxy users. Overview: IPv4 and IPv6 Proxies In today&#8217;s digital landscape, IPv4 continues to be the prevailing IP protocol. When you&#8217;re in the market for proxy servers, odds are you&#8217;ll come across those based on IPv4. However, IPv6-based proxy networks are gradually gaining traction. This [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"docs-categories":[55],"class_list":["post-490250","docs","type-docs","status-publish","hentry","docs-categories-proxy-types"],"acf":{"faq_title":"Frequently Asked Questions (FAQs) on IPv4 vs. IPv6 Proxies","faq_items":[{"question":"What is an IP address?","answer":"<span> An IP (Internet Protocol) address is a unique numerical identifier that is assigned to devices when they connect to the internet. This address is essential for devices to locate each other and establish a connection over the internet.<\/span>"},{"question":"What is a proxy server?","answer":"<span>A proxy server acts as an intermediary between your device and the internet. It forwards your web requests and returns the responses, effectively masking your original IP address.<\/span>"},{"question":"Why would I need to use a proxy server?","answer":"<span>Proxy servers offer various benefits such as anonymity, improved security, faster loading times via caching, and the ability to bypass geo-restrictions or access-blocked websites.<\/span>"},{"question":"What is an IPv4 proxy?","answer":"<span>An IPv4 proxy uses the fourth version of the Internet Protocol (IPv4) to route your internet traffic. It remains the most widely used IP protocol for now, despite its limitations, such as the scarcity of available addresses.<\/span>"},{"question":"What is an IPv6 proxy?","answer":"<span>An IPv6 proxy uses the sixth version of the Internet Protocol (IPv6). This protocol was developed to solve the limitations of IPv4, primarily its limited number of available addresses.<\/span>"},{"question":"Why is IPv6 adoption slower than expected?","answer":"<span>The primary reason is incompatibility. IPv6 is not backward-compatible with IPv4, requiring a complete overhaul of existing internet infrastructure for universal adoption.<\/span>"},{"question":"Can I find residential IPv6 proxies?","answer":"<span>As of now, major residential proxy providers do not offer IPv6-based solutions. However, some specialized vendors might offer them on platforms like BlackHatWorld.<\/span>"},{"question":"Why are mobile proxies valuable?","answer":"<span>Mobile proxies use technologies like Carrier Grade Network Address Translation (CGNAT) that map multiple private network addresses to a single public IP. This makes these IPs less likely to be blocked and highly effective for mobile-first platforms like Instagram and Facebook.<\/span>"},{"question":"Should I opt for an IPv4 or IPv6 proxy?","answer":"<span>IPv4 proxies offer better website compatibility and are generally more reliable. IPv6 proxies are cheaper but come with limitations such as limited website support and the risk of range blocking.<\/span>"},{"question":"What is the myth of 'virgin' proxies?","answer":"<span>The term 'virgin' refers to unused proxy IPs. While this term is often used in marketing, the scarcity of IPv4 addresses makes it nearly impossible to find genuinely virgin IPv4 proxies.<\/span>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/fr\/wp-json\/wp\/v2\/docs\/490250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/fr\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/oneproxy.pro\/fr\/wp-json\/wp\/v2\/types\/docs"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/fr\/wp-json\/wp\/v2\/docs\/490250\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/fr\/wp-json\/wp\/v2\/media?parent=490250"}],"wp:term":[{"taxonomy":"docs-categories","embeddable":true,"href":"https:\/\/oneproxy.pro\/fr\/wp-json\/wp\/v2\/docs-categories?post=490250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}