{"id":990,"date":"2025-04-14T07:44:02","date_gmt":"2025-04-14T07:44:02","guid":{"rendered":"https:\/\/blog.proxy302.com\/?p=990"},"modified":"2025-04-15T07:15:53","modified_gmt":"2025-04-15T07:15:53","slug":"socks5-vs-socks4-what-you-need-to-know","status":"publish","type":"post","link":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/","title":{"rendered":"SOCKS5 vs. SOCKS4: What You Need to Know"},"content":{"rendered":"\n<p>When it comes to proxy protocols, SOCKS5 and SOCKS4 are two of the most commonly used options. While they share some similarities, they also have key differences that make them suitable for different use cases. In this article, we\u2019ll break down the&nbsp;<strong>features<\/strong>,&nbsp;<strong>capabilities<\/strong>, and&nbsp;<strong>limitations<\/strong>&nbsp;of SOCKS5 and SOCKS4 to help you choose the right protocol for your needs.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"what-are-socks-proxies\" class=\"wp-block-heading\"><strong>What Are SOCKS Proxies?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-1024x536.png\" alt=\"\" class=\"wp-image-991\" srcset=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-1024x536.png 1024w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-300x157.png 300w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-768x402.png 768w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-380x199.png 380w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-800x419.png 800w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25-1160x607.png 1160w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-25.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>SOCKS (Socket Secure) is a protocol that routes network traffic between a client and a server through a proxy server. It\u2019s widely used for tasks like\u00a0<strong><a href=\"https:\/\/blog.proxy302.com\/index.php\/geo-blocking-101-what-it-is-and-how-to-overcome-it\/\">bypassing geo-restrictions<\/a><\/strong>,\u00a0<strong>enhancing anonymity<\/strong>, and\u00a0<strong>improving security<\/strong>. SOCKS proxies are particularly popular because they can handle various types of traffic, including\u00a0<strong>HTTP<\/strong>,\u00a0<strong>HTTPS<\/strong>, and\u00a0<strong>FTP<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 id=\"key-differences-between-socks5-and-socks4\" class=\"wp-block-heading has-text-align-center\"><strong>Key Differences Between SOCKS5 and SOCKS4<\/strong><\/h1>\n\n\n\n<p>While both SOCKS5 and SOCKS4 serve the same basic purpose, they differ in several important ways. Here\u2019s a detailed comparison:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"631\" height=\"640\" src=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-26.png\" alt=\"\" class=\"wp-image-992\" srcset=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-26.png 631w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-26-296x300.png 296w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-26-80x80.png 80w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-26-380x385.png 380w\" sizes=\"auto, (max-width: 631px) 100vw, 631px\" \/><\/figure>\n\n\n\n<h3 id=\"1-protocol-support\" class=\"wp-block-heading\"><strong>1. Protocol Support<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SOCKS4<\/strong>: Only supports\u00a0<strong>TCP (Transmission Control Protocol)<\/strong>, which is used for reliable, connection-oriented communication.<\/li>\n\n\n\n<li><strong>SOCKS5<\/strong>: Supports both\u00a0<strong>TCP<\/strong>\u00a0and\u00a0<strong>UDP (User Datagram Protocol)<\/strong>, making it more versatile for applications like video streaming, online gaming, and VoIP,<\/li>\n<\/ul>\n\n\n\n<h3 id=\"2-authentication\" class=\"wp-block-heading\"><strong>2. Authentication<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SOCKS4<\/strong>: Does not support\u00a0<strong>authentication<\/strong>, meaning anyone can use the proxy without verifying their identity.<\/li>\n\n\n\n<li><strong>SOCKS5<\/strong>: Includes\u00a0<strong>authentication mechanisms<\/strong>, such as username\/password verification, which adds an extra layer of security.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"3-ip-address-support\" class=\"wp-block-heading\"><strong>3. IP Address Support<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SOCKS4<\/strong>: Only supports\u00a0<strong>IPv4 addresses<\/strong>, which are the traditional 32-bit addresses.<\/li>\n\n\n\n<li><strong>SOCKS5<\/strong>: Supports both\u00a0<strong>IPv4<\/strong>\u00a0and\u00a0<strong>IPv6 addresses<\/strong>, making it future-proof and compatible with modern networks.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"4-dns-resolution\" class=\"wp-block-heading\"><strong>4. DNS Resolution<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SOCKS4<\/strong>: Does not support\u00a0<strong>DNS resolution<\/strong>, meaning the client must resolve domain names before connecting to the proxy.<\/li>\n\n\n\n<li><strong>SOCKS5<\/strong>: Can handle\u00a0<strong>DNS resolution<\/strong>\u00a0on the server side, simplifying the process for the client.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"when-to-use-socks4\" class=\"wp-block-heading\"><strong>When to Use SOCKS4<\/strong><\/h2>\n\n\n\n<p>SOCKS4 is a good choice for&nbsp;<strong>simple, low-security tasks<\/strong>&nbsp;that only require TCP support. For example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Web Browsing<\/strong>: Accessing websites that don\u2019t require high security.<\/li>\n\n\n\n<li><strong>Basic Data Transfer<\/strong>: Sending files or data over a reliable connection.<\/li>\n<\/ul>\n\n\n\n<p>However, its lack of authentication and UDP support makes it less suitable for&nbsp;<strong>high-security<\/strong>&nbsp;or&nbsp;<strong>real-time applications<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"when-to-use-socks5\" class=\"wp-block-heading\"><strong>When to Use SOCKS5<\/strong><\/h2>\n\n\n\n<p>SOCKS5 is the more advanced and versatile option, ideal for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Streaming and Gaming<\/strong>: Its UDP support ensures smooth performance for real-time applications.<\/li>\n\n\n\n<li><strong>Secure Browsing<\/strong>: Authentication mechanisms protect against unauthorized access.<\/li>\n\n\n\n<li><strong>Modern Networks<\/strong>: IPv6 support ensures compatibility with the latest internet infrastructure.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"practical-use-cases\" class=\"wp-block-heading\"><strong>Practical Use Cases<\/strong><\/h2>\n\n\n\n<h3 id=\"1-bypassing-geo-restrictions\" class=\"wp-block-heading\"><strong>1. Bypassing Geo-Restrictions<\/strong><\/h3>\n\n\n\n<p>Both SOCKS4 and SOCKS5 can help you access geo-restricted content, but SOCKS5\u2019s DNS resolution makes it more efficient.<\/p>\n\n\n\n<h3 id=\"2-enhancing-anonymity\" class=\"wp-block-heading\"><strong>2. Enhancing Anonymity<\/strong><\/h3>\n\n\n\n<p>SOCKS5\u2019s authentication and IPv6 support provide better anonymity and security, especially for sensitive tasks.<\/p>\n\n\n\n<h3 id=\"3-improving-performance\" class=\"wp-block-heading\"><strong>3. Improving Performance<\/strong><\/h3>\n\n\n\n<p>For applications like video streaming or online gaming, SOCKS5\u2019s UDP support ensures faster and more reliable performance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 id=\"conclusion-which-one-should-you-choose\" class=\"wp-block-heading\"><strong>Conclusion: Which One Should You Choose?<\/strong><\/h2>\n\n\n\n<p>The choice between SOCKS5 and SOCKS4 depends on your specific needs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Choose SOCKS4<\/strong>\u00a0if you\u2019re looking for a simple, lightweight solution for basic tasks.<\/li>\n\n\n\n<li><strong>Choose SOCKS5<\/strong>\u00a0if you need advanced features like authentication, UDP support, and IPv6 compatibility.<\/li>\n<\/ul>\n\n\n\n<p>In most cases,&nbsp;<strong>SOCKS5<\/strong>&nbsp;is the better option due to its versatility and enhanced security. However, if you\u2019re working with legacy systems or don\u2019t need the extra features,&nbsp;<strong>SOCKS4<\/strong>&nbsp;can still get the job done.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Ready to try SOCKS proxies?<\/strong>\u00a0Whether you\u2019re a beginner or an advanced user, understanding the differences between SOCKS5 and SOCKS4 can help you make the most of your proxy experience.\u00a0 Tools like\u00a0<strong><a href=\"https:\/\/www.proxy302.com\/en\/\">Proxy302<\/a><\/strong>\u00a0provide an additional layer of protection, ensuring your data remains safe in an increasingly interconnected digital world.<\/p>\n\n\n\n<p>\ud83d\udc49&nbsp;<a href=\"https:\/\/share.proxy302.com\/302blog\">Start Your Free Trial Now<\/a>&nbsp;\ud83d\udc48and unlock a world without digital borders.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"262\" src=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-27.png\" alt=\"\" class=\"wp-image-993\" srcset=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-27.png 768w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-27-300x102.png 300w, https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/image-27-380x130.png 380w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"When it comes to proxy protocols, SOCKS5 and SOCKS4 are two of the most commonly used options. While&hellip;\n","protected":false},"author":1,"featured_media":1006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[8,13],"class_list":{"0":"post-990","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-knowledge-base","8":"tag-proxy","9":"tag-socks5"},"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SOCKS5 vs. SOCKS4: What You Need to Know - Proxy302 Blog<\/title>\n<meta name=\"description\" content=\"In this article, we\u2019ll break down the\u00a0features,\u00a0capabilities, and\u00a0limitations\u00a0of SOCKS5 and SOCKS4 to help you choose the right one.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SOCKS5 vs. SOCKS4: What You Need to Know - Proxy302 Blog\" \/>\n<meta property=\"og:description\" content=\"In this article, we\u2019ll break down the\u00a0features,\u00a0capabilities, and\u00a0limitations\u00a0of SOCKS5 and SOCKS4 to help you choose the right one.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\" \/>\n<meta property=\"og:site_name\" content=\"Proxy302 Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-14T07:44:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-15T07:15:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"625\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Proxy302_\" \/>\n<meta name=\"twitter:site\" content=\"@Proxy302_\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/blog.proxy302.com\/#\/schema\/person\/0de242155824b031e2755f1134fdb365\"},\"headline\":\"SOCKS5 vs. SOCKS4: What You Need to Know\",\"datePublished\":\"2025-04-14T07:44:02+00:00\",\"dateModified\":\"2025-04-15T07:15:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\"},\"wordCount\":610,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/blog.proxy302.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg\",\"keywords\":[\"PROXY\",\"SOCKS5\"],\"articleSection\":[\"Knowledge Base\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\",\"url\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\",\"name\":\"SOCKS5 vs. SOCKS4: What You Need to Know - Proxy302 Blog\",\"isPartOf\":{\"@id\":\"https:\/\/blog.proxy302.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg\",\"datePublished\":\"2025-04-14T07:44:02+00:00\",\"dateModified\":\"2025-04-15T07:15:53+00:00\",\"description\":\"In this article, we\u2019ll break down the\u00a0features,\u00a0capabilities, and\u00a0limitations\u00a0of SOCKS5 and SOCKS4 to help you choose the right one.\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage\",\"url\":\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg\",\"contentUrl\":\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg\",\"width\":1000,\"height\":625},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.proxy302.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SOCKS5 vs. SOCKS4: What You Need to Know\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.proxy302.com\/#website\",\"url\":\"https:\/\/blog.proxy302.com\/\",\"name\":\"Proxy302 Blog\",\"description\":\"Unlock Success with 302: Your Smart Solutions Hub with Proxy and AI Service\",\"publisher\":{\"@id\":\"https:\/\/blog.proxy302.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.proxy302.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/blog.proxy302.com\/#organization\",\"name\":\"Proxy302 Blog\",\"url\":\"https:\/\/blog.proxy302.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.proxy302.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2024\/12\/20240903-020907.jpg\",\"contentUrl\":\"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2024\/12\/20240903-020907.jpg\",\"width\":300,\"height\":300,\"caption\":\"Proxy302 Blog\"},\"image\":{\"@id\":\"https:\/\/blog.proxy302.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/x.com\/Proxy302_\",\"https:\/\/www.linkedin.com\/company\/sonier-pte-ltd\/?viewAsMember=true\",\"https:\/\/www.youtube.com\/@proxy302ip\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.proxy302.com\/#\/schema\/person\/0de242155824b031e2755f1134fdb365\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.proxy302.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/14b5e7587a1e6233b94c52ebfe5786ac91a4a9454f80071e6a760263a7bbc663?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/14b5e7587a1e6233b94c52ebfe5786ac91a4a9454f80071e6a760263a7bbc663?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/blog.proxy302.com\"],\"url\":\"https:\/\/blog.proxy302.com\/index.php\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SOCKS5 vs. SOCKS4: What You Need to Know - Proxy302 Blog","description":"In this article, we\u2019ll break down the\u00a0features,\u00a0capabilities, and\u00a0limitations\u00a0of SOCKS5 and SOCKS4 to help you choose the right one.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/","og_locale":"en_US","og_type":"article","og_title":"SOCKS5 vs. SOCKS4: What You Need to Know - Proxy302 Blog","og_description":"In this article, we\u2019ll break down the\u00a0features,\u00a0capabilities, and\u00a0limitations\u00a0of SOCKS5 and SOCKS4 to help you choose the right one.","og_url":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/","og_site_name":"Proxy302 Blog","article_published_time":"2025-04-14T07:44:02+00:00","article_modified_time":"2025-04-15T07:15:53+00:00","og_image":[{"width":1000,"height":625,"url":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_creator":"@Proxy302_","twitter_site":"@Proxy302_","twitter_misc":{"Written by":"admin","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#article","isPartOf":{"@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/"},"author":{"name":"admin","@id":"https:\/\/blog.proxy302.com\/#\/schema\/person\/0de242155824b031e2755f1134fdb365"},"headline":"SOCKS5 vs. SOCKS4: What You Need to Know","datePublished":"2025-04-14T07:44:02+00:00","dateModified":"2025-04-15T07:15:53+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/"},"wordCount":610,"commentCount":1,"publisher":{"@id":"https:\/\/blog.proxy302.com\/#organization"},"image":{"@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg","keywords":["PROXY","SOCKS5"],"articleSection":["Knowledge Base"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/","url":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/","name":"SOCKS5 vs. SOCKS4: What You Need to Know - Proxy302 Blog","isPartOf":{"@id":"https:\/\/blog.proxy302.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage"},"image":{"@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg","datePublished":"2025-04-14T07:44:02+00:00","dateModified":"2025-04-15T07:15:53+00:00","description":"In this article, we\u2019ll break down the\u00a0features,\u00a0capabilities, and\u00a0limitations\u00a0of SOCKS5 and SOCKS4 to help you choose the right one.","breadcrumb":{"@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#primaryimage","url":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg","contentUrl":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2025\/04\/SOCKS5-vs.-SOCKS4.jpg","width":1000,"height":625},{"@type":"BreadcrumbList","@id":"https:\/\/blog.proxy302.com\/index.php\/socks5-vs-socks4-what-you-need-to-know\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.proxy302.com\/"},{"@type":"ListItem","position":2,"name":"SOCKS5 vs. SOCKS4: What You Need to Know"}]},{"@type":"WebSite","@id":"https:\/\/blog.proxy302.com\/#website","url":"https:\/\/blog.proxy302.com\/","name":"Proxy302 Blog","description":"Unlock Success with 302: Your Smart Solutions Hub with Proxy and AI Service","publisher":{"@id":"https:\/\/blog.proxy302.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.proxy302.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/blog.proxy302.com\/#organization","name":"Proxy302 Blog","url":"https:\/\/blog.proxy302.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.proxy302.com\/#\/schema\/logo\/image\/","url":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2024\/12\/20240903-020907.jpg","contentUrl":"https:\/\/blog.proxy302.com\/wp-content\/uploads\/2024\/12\/20240903-020907.jpg","width":300,"height":300,"caption":"Proxy302 Blog"},"image":{"@id":"https:\/\/blog.proxy302.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/Proxy302_","https:\/\/www.linkedin.com\/company\/sonier-pte-ltd\/?viewAsMember=true","https:\/\/www.youtube.com\/@proxy302ip"]},{"@type":"Person","@id":"https:\/\/blog.proxy302.com\/#\/schema\/person\/0de242155824b031e2755f1134fdb365","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.proxy302.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/14b5e7587a1e6233b94c52ebfe5786ac91a4a9454f80071e6a760263a7bbc663?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/14b5e7587a1e6233b94c52ebfe5786ac91a4a9454f80071e6a760263a7bbc663?s=96&d=mm&r=g","caption":"admin"},"sameAs":["http:\/\/blog.proxy302.com"],"url":"https:\/\/blog.proxy302.com\/index.php\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/posts\/990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/comments?post=990"}],"version-history":[{"count":2,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/posts\/990\/revisions"}],"predecessor-version":[{"id":1014,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/posts\/990\/revisions\/1014"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/media\/1006"}],"wp:attachment":[{"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/media?parent=990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/categories?post=990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.proxy302.com\/index.php\/wp-json\/wp\/v2\/tags?post=990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}