{"id":29358,"date":"2026-04-02T09:10:00","date_gmt":"2026-04-02T07:10:00","guid":{"rendered":"https:\/\/contabo.com\/blog\/?p=29358"},"modified":"2026-04-02T09:18:43","modified_gmt":"2026-04-02T07:18:43","slug":"el-firewall-de-contabo-ya-esta-aqui-gratis-con-cada-vps-y-vds","status":"publish","type":"post","link":"https:\/\/contabo.com\/blog\/es\/el-firewall-de-contabo-ya-esta-aqui-gratis-con-cada-vps-y-vds\/","title":{"rendered":"El Firewall de Contabo ya est\u00e1 aqu\u00ed: gratis con cada VPS y VDS"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_ES.webp\" alt=\"El Firewall de Contabo ya est\u00e1 aqu\u00ed: gratis con cada VPS y VDS\" class=\"wp-image-29258\" srcset=\"https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_ES.webp 1200w, https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_ES-600x315.webp 600w, https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_ES-768x403.webp 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p><strong>Novedades:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El Firewall de Contabo ya est\u00e1 activo e incluido gratis con cada instancia de VPS y VDS<\/li>\n\n\n\n<li>Es la primera caracter\u00edstica de Contabo Labs, nuestra nueva divisi\u00f3n de desarrollo interno<\/li>\n\n\n\n<li>El firewall funciona a nivel de red: cuando se activa, todo el tr\u00e1fico entrante se bloquea por defecto hasta que definas las reglas<\/li>\n\n\n\n<li>Configura todo directamente desde el Customer Control Panel, no se necesita iptables ni instalaci\u00f3n separada<\/li>\n\n\n\n<li>Un firewall puede proteger m\u00faltiples instancias, gestionadas desde un solo lugar<\/li>\n\n\n\n<li>El tr\u00e1fico saliente permanece completamente sin restricciones<\/li>\n\n\n\n<li>Encu\u00e9ntralo en <a href=\"http:\/\/new.contabo.com\">new.contabo.com<\/a> bajo Servicios de Red \u2192 Firewall<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Hoy lanzamos el Firewall de Contabo: un firewall de red gratuito y integrado que viene con cada VPS y VDS, nuevos y existentes. Para usarlo no necesitas comprar complementos ni instalar nada nuevo en tu servidor. Solo va a tu Customer Control Panel y ya est\u00e1 all\u00ed.<\/p>\n\n\n\n<p>Esta tambi\u00e9n es la primera caracter\u00edstica de <strong>Contabo Labs<\/strong>, nuestro nuevo equipo de desarrollo interno enfocado en construir herramientas que hagan m\u00e1s r\u00e1pida y pr\u00e1ctica la gesti\u00f3n de tu configuraci\u00f3n de hosting. M\u00e1s sobre Contabo Labs a continuaci\u00f3n, pero primero, aqu\u00ed est\u00e1 lo que realmente hace el Firewall.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-it-works\">C\u00f3mo funciona<\/h2>\n\n\n\n<p>El Firewall funciona a nivel de red, situado completamente frente a tu servidor. Cuando lo activas, todo el tr\u00e1fico entrante se bloquea por defecto. Desde all\u00ed, defines exactamente qu\u00e9 pasa: por puerto, protocolo, o IP de origen.<\/p>\n\n\n\n<p>Un ejemplo pr\u00e1ctico: tu servidor web acepta HTTPS en el puerto 443, SSH est\u00e1 bloqueado a la IP de tu oficina, y todo lo dem\u00e1s nunca llega a tu sistema operativo. Esto significa menos puertos abiertos y sin conjeturas sobre lo que est\u00e1 expuesto.<\/p>\n\n\n\n<p>El tr\u00e1fico saliente permanece completamente sin restricciones, el Firewall solo controla lo que llega.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"where-to-find-it\">D\u00f3nde encontrarlo<\/h2>\n\n\n\n<p>Ve a <a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/new.contabo.com\/network\/firewall\">new.contabo.com<\/a> y navega a <strong>Servicios de Red \u2192 Firewall<\/strong>.<\/p>\n\n\n\n<p>Nota r\u00e1pida: tus credenciales <code>new.contabo.com<\/code> pueden diferir de tu inicio de sesi\u00f3n <code>my.contabo.com<\/code>. Si te encuentras con problemas, nuestro <a href=\"https:\/\/help.contabo.com\/en\/support\/solutions\/articles\/103000390430-firewall-what-is-it-and-how-does-it-protect-my-vps-vds-\" target=\"_blank\" rel=\"noreferrer noopener\">art\u00edculo de soporte<\/a> cubre todo el proceso de configuraci\u00f3n de principio a fin.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"712\" src=\"https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/image-2.png\" alt=\"\" class=\"wp-image-29362\" srcset=\"https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/image-2.png 1920w, https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/image-2-600x223.png 600w, https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/image-2-768x285.png 768w, https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/image-2-1536x570.png 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"setting-up-rules\">Configuraci\u00f3n de reglas<\/h2>\n\n\n\n<p>Las reglas se configuran dentro del Customer Control Panel bajo <strong>Servicios de Red \u2192 Firewall<\/strong>. Crea un firewall, dale un nombre, y comienza a a\u00f1adir reglas de entrada.<\/p>\n\n\n\n<p>Para cada regla, defines:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tipo de tr\u00e1fico<\/strong>: opciones predefinidas como HTTPS, SSH, o MySQL, o una configuraci\u00f3n completamente personalizada<\/li>\n\n\n\n<li><strong>Protocolo<\/strong>: TCP, UDP o ICMP<\/li>\n\n\n\n<li><strong>Puerto<\/strong>: puertos individuales, listas separadas por comas, o rangos (por ejemplo, 8000\u20138100)<\/li>\n\n\n\n<li><strong>Origen<\/strong>: cualquier IP, cualquier IPv4\/IPv6, una direcci\u00f3n espec\u00edfica o un rango CIDR<\/li>\n<\/ul>\n\n\n\n<p>Los tipos de tr\u00e1fico predefinidos vienen prellenados, lo que significa que configurar servicios comunes toma alrededor de treinta segundos. Una vez que tus reglas est\u00e9n listas, asigna tus instancias de VPS o VDS al firewall, las reglas se aplican inmediatamente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"managing-multiple-servers\">Gestionando m\u00faltiples servidores<\/h2>\n\n\n\n<p>Si est\u00e1s ejecutando varias instancias, no tienes que configurar cada una por separado. Aplica un solo firewall a trav\u00e9s de m\u00faltiples instancias de VPS o VDS y ajusta las reglas desde un solo lugar. Cualquiera que haya gastado tiempo repitiendo la misma configuraci\u00f3n de iptables en cada nuevo servidor apreciar\u00e1 esto.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-contabo-labs\">\u00bfQu\u00e9 es Contabo Labs?<\/h2>\n\n\n\n<p>Contabo Labs es nuestra nueva divisi\u00f3n interna dedicada a construir caracter\u00edsticas que hagan la experiencia de hosting m\u00e1s pr\u00e1ctica: herramientas para gestionar, monitorear y asegurar tu infraestructura directamente desde tu panel de control.<\/p>\n\n\n\n<p>El firewall es la primera caracter\u00edstica que sale de \u00e9l. Estamos creando m\u00e1s, \u00a1as\u00ed que mantente atento!<\/p>\n\n\n\n<p>Esperamos que disfrutes de la nueva caracter\u00edstica del Firewall.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El Firewall de Contabo est\u00e1 activo y es gratuito con cada VPS y VDS. Funciona a nivel de red, bloquea todo el tr\u00e1fico entrante por defecto, y se configura en minutos desde tu Customer Control Panel.<\/p>\n","protected":false},"author":63,"featured_media":29261,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1775],"tags":[4043,4042,4041,4039,3512,4040],"ppma_author":[1492],"class_list":["post-29358","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-de-la-empresa","tag-actualizacion-de-producto","tag-contabo-labs","tag-contabo-news","tag-firewall","tag-panel-de-control-del-cliente","tag-seguridad-de-la-red"],"uagb_featured_image_src":{"full":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN.webp",1200,630,false],"thumbnail":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN-150x150.webp",150,150,true],"medium":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN-600x315.webp",600,315,true],"medium_large":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN-768x403.webp",768,403,true],"large":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN.webp",1200,630,false],"1536x1536":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN.webp",1200,630,false],"2048x2048":["https:\/\/contabo.com\/blog\/wp-content\/uploads\/2026\/03\/blog-head_introducing-firewall_EN.webp",1200,630,false]},"uagb_author_info":{"display_name":"Christopher Carter","author_link":"https:\/\/contabo.com\/blog\/es\/author\/christophercarter\/"},"uagb_comment_info":0,"uagb_excerpt":"El Firewall de Contabo est\u00e1 activo y es gratuito con cada VPS y VDS. Funciona a nivel de red, bloquea todo el tr\u00e1fico entrante por defecto, y se configura en minutos desde tu Customer Control Panel.","authors":[{"term_id":1492,"user_id":63,"is_guest":0,"slug":"christophercarter","display_name":"Christopher Carter","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/63db81672a5ce4c1e8ee39753d00251d561b5b3a9967febf1c4f662024cef00f?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/posts\/29358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/comments?post=29358"}],"version-history":[{"count":5,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/posts\/29358\/revisions"}],"predecessor-version":[{"id":29701,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/posts\/29358\/revisions\/29701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/media\/29261"}],"wp:attachment":[{"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/media?parent=29358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/categories?post=29358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/tags?post=29358"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/contabo.com\/blog\/es\/wp-json\/wp\/v2\/ppma_author?post=29358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}