{"id":864,"date":"2019-04-02T11:13:04","date_gmt":"2019-04-02T14:13:04","guid":{"rendered":"http:\/\/www.tech-nico.com\/blog\/?p=864"},"modified":"2019-04-03T08:58:47","modified_gmt":"2019-04-03T11:58:47","slug":"routeros-ipv6-vulnerable-todas-las-versiones","status":"publish","type":"post","link":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/","title":{"rendered":"RouterOS IPv6 Vulnerable {todas las versiones}"},"content":{"rendered":"<div id=\"advads-62877539\" class=\"advads-antes-de-contenido advads-entity-placement\" style=\"float: left;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-0513087877342686\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-0513087877342686\" \ndata-ad-slot=\"6331524197\" \ndata-ad-layout=\"in-article\"\ndata-ad-format=\"fluid\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><br style=\"clear: both; display: block; float: none;\"\/>\n<p>Sin tan solo tenes IPv6 activado y no lo estas usando, sos vulnerable a un pseudo ataque por una vulnerabilidad que esta en el Kernel de RouterOS y al parecer (Segun <a href=\"https:\/\/forum.mikrotik.com\/viewtopic.php?f=2&amp;t=147076#p723903\">Normis<\/a>), al ser un kernel tan viejo es muy dificil parchearlo.<\/p><div id=\"advads-1234862127\" class=\"advads-contenido-de-la-entrada advads-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-0513087877342686\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block; text-align:center;\" data-ad-client=\"ca-pub-0513087877342686\" \ndata-ad-slot=\"6331524197\" \ndata-ad-layout=\"in-article\"\ndata-ad-format=\"fluid\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Problemas en el para\u00edso<\/h2>\n\n\n\n<p>Hay publicaciones oficiales de un experto en seguridad que dice haber notificado estas vulnerabilidades hace un a\u00f1o atras, con lo cual en los \u00faltimos dias se ha generado cierta tension en la comunidad de Mikrotik que se lee claramente en algunos hilos del foro. <\/p>\n\n\n\n<p>Normis, quien esta en el team t\u00e9cnico de RouterOS dice que solo le enviaron un reporte gen\u00e9rico y un video, pero no esta muy claro y que no los ayuda demasiado a resolver los problemas. Tambi\u00e9n dice que no hay 1 solo problema, son multiples y que los resolvieron en su mayoria, pero solicita a los que puedan reproducir la vulnerabilidad, env\u00eden email al soporte describiendo la metodolog\u00eda usada, para poder incluir el fix antes de la  version beta 22. <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>NORMIS responde:<\/strong><\/p><p>We fixed the crashes that were reported to us. You said, we have not fixed \u00abThe CVE\u00bb. I don&#8217;t know what you will publish in the CVE. You have only provided a video that doesn&#8217;t help at all. If you can reproduce an issue that we can&#8217;t reproduce, please email support and describe the method you used now, after beta 22.<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>NORMIS responde:<\/strong><\/p><p>No. He did not send proof of concept for all issues, just a generic report about a crash. When he now said that CVE number such and such is not fixed, It was not clear, since we don&#8217;t know what he will publish in that CVE. There is not a single issue, there are multiple issues, we fixed most, now he has stumbled upon another (memory leak in some other condition). We are fixing the others as well.<\/p><\/blockquote>\n\n\n\n<p>Segun explica <a href=\"https:\/\/www.maxid.com.ar\/usas-ipv6-con-mikrotik-routeros-cuidado\">Maxi<\/a> la vulnerabilidad se produce por un paquete IPv6 mal formado que provoca que el router genere un pico de memoria y se reinicie, y forwardeando este paquete genera un efecto en cadena incre\u00edble reiniciando todos los routers que se encuentren bajo ese mismo routeo IPv6.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Soluciones parciales:<\/h2>\n\n\n\n<p>Las soluciones hasta el momento, son parciales, hasta que salga el proximo beta. La soluci\u00f3n para los que no estan usando IPv6 es simplemente desactivar el paquete y reiniciar el router.<\/p>\n\n\n\n<p>Y la soluci\u00f3n parcial para el que si esta utilizando IPv6 (como es mi caso), es agregar unas reglas en el firewall que segun pruebas de algunos participantes del foro est\u00e1n funcionando bien. <\/p>\n\n\n\n<amp-fit-text class=\"is-layout-flow wp-block-quote-is-layout-flow\" layout=\"fixed-height\" min-font-size=\"14\" max-font-size=\"48\" height=\"50\"><blockquote class=\"wp-block-quote\"><p>Until we release the next beta with memory exhaustion fix, this firewall config should stop any attack even with small amount of RAM:<\/p><p><br><code>\/ipv6 firewall filter <\/code><\/p><p><code>add action=drop chain=forward connection-mark=drop connection-state=new <\/code><\/p><p><code>\/ipv6 firewall mangle <\/code><\/p><p><code>add action=accept chain=prerouting connection-state=new dst-address=\\     2001:db8:3::\/64 limit=2,5:packet <\/code><\/p><p><code>add action=mark-connection chain=prerouting connection-state=new dst-address=\\     2001:db8:3::\/64 new-connection-mark=drop passthrough=yes<\/code><\/p><\/blockquote><\/amp-fit-text>\n\n\n\n<p>Reemplazar 2001:db8:3::\/64 con el bloque IPv6 entregado por tu RIR<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Update Beta<\/h2>\n\n\n\n<p>El sabado mientras yo redactaba este post, Mikrotik lanzo un beta con algunas correcciones:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>What&#8217;s new in 6.45beta23 (2019-Apr-01 05:51):<br><br>MAJOR CHANGES IN v6.45:<br>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br>!)<strong><em> ipv6 &#8211; fixed soft lockup when forwarding IPv6 packets;<br>!) ipv6 &#8211; fixed soft lockup when processing large IPv6 Neighbor table;<\/em><\/strong><br>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-\u00a0<br><br>Changes in this release:<br><br>*) ipsec &#8211; properly drop already established tunnel when address change detected;<br>*) <strong><em>ipv6 &#8211; adjust IPv6 route cache max size based on total RAM memory;<\/em><\/strong><br>*) smb &#8211; fixed possible buffer overflow;<\/p><\/blockquote>\n\n\n\n<p>Saludos y a cuidar esos routers!!.<\/p>\n\n\n\n<p>Tech-nico!!<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sin tan solo tenes IPv6 activado y no lo estas usando, sos vulnerable a un pseudo ataque por una vulnerabilidad que esta en el Kernel de RouterOS y al parecer (Segun Normis), al ser un kernel tan viejo es muy &hellip; <a href=\"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":866,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[74,38],"tags":[48],"class_list":["post-864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mikrotik","category-seguridad","tag-mikrotik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RouterOS IPv6 Vulnerable {todas las versiones} &#183; Tech-nico.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RouterOS IPv6 Vulnerable {todas las versiones} &#183; Tech-nico.com\" \/>\n<meta property=\"og:description\" content=\"Sin tan solo tenes IPv6 activado y no lo estas usando, sos vulnerable a un pseudo ataque por una vulnerabilidad que esta en el Kernel de RouterOS y al parecer (Segun Normis), al ser un kernel tan viejo es muy &hellip; Sigue leyendo &rarr;\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/\" \/>\n<meta property=\"og:site_name\" content=\"Tech-nico.com\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/pages\/Tech-nico\/112469155508017\" \/>\n<meta property=\"article:published_time\" content=\"2019-04-02T14:13:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-04-03T11:58:47+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"292\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"soporte\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@nicolpo\" \/>\n<meta name=\"twitter:site\" content=\"@nicolpo\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"soporte\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/\"},\"author\":{\"name\":\"soporte\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#\\\/schema\\\/person\\\/fbfacdf16e18b339cd034c484e312274\"},\"headline\":\"RouterOS IPv6 Vulnerable {todas las versiones}\",\"datePublished\":\"2019-04-02T14:13:04+00:00\",\"dateModified\":\"2019-04-03T11:58:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/\"},\"wordCount\":567,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.tech-nico.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/IPv6-image.jpeg?fit=500%2C292\",\"keywords\":[\"mikrotik\"],\"articleSection\":[\"mikrotik\",\"seguridad\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/\",\"url\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/\",\"name\":\"RouterOS IPv6 Vulnerable {todas las versiones} &#183; Tech-nico.com\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.tech-nico.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/IPv6-image.jpeg?fit=500%2C292\",\"datePublished\":\"2019-04-02T14:13:04+00:00\",\"dateModified\":\"2019-04-03T11:58:47+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/www.tech-nico.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/IPv6-image.jpeg?fit=500%2C292\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.tech-nico.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/IPv6-image.jpeg?fit=500%2C292\",\"width\":500,\"height\":292},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/routeros-ipv6-vulnerable-todas-las-versiones\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RouterOS IPv6 Vulnerable {todas las versiones}\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#website\",\"url\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/\",\"name\":\"Tech-nico.com\",\"description\":\"Mikrotik \\\/ Ubiquiti \\\/ Programacion \\\/ Seguridad\",\"publisher\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#organization\",\"name\":\"Tech-Nico.com\",\"url\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i1.wp.com\\\/www.tech-nico.com\\\/blog\\\/wp-content\\\/uploads\\\/2015\\\/05\\\/logo_tech_nico.com_.jpg?fit=1650%2C1400\",\"contentUrl\":\"https:\\\/\\\/i1.wp.com\\\/www.tech-nico.com\\\/blog\\\/wp-content\\\/uploads\\\/2015\\\/05\\\/logo_tech_nico.com_.jpg?fit=1650%2C1400\",\"width\":1650,\"height\":1400,\"caption\":\"Tech-Nico.com\"},\"image\":{\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/www.facebook.com\\\/pages\\\/Tech-nico\\\/112469155508017\",\"https:\\\/\\\/x.com\\\/nicolpo\"]},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/www.tech-nico.com\\\/blog\\\/#\\\/schema\\\/person\\\/fbfacdf16e18b339cd034c484e312274\",\"name\":\"soporte\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/24a22b421037d7d81f3d80abc24dbea53e828637156a03dbd1b768154f81b368?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/24a22b421037d7d81f3d80abc24dbea53e828637156a03dbd1b768154f81b368?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/24a22b421037d7d81f3d80abc24dbea53e828637156a03dbd1b768154f81b368?s=96&d=mm&r=g\",\"caption\":\"soporte\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RouterOS IPv6 Vulnerable {todas las versiones} &#183; Tech-nico.com","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":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/","og_locale":"es_ES","og_type":"article","og_title":"RouterOS IPv6 Vulnerable {todas las versiones} &#183; Tech-nico.com","og_description":"Sin tan solo tenes IPv6 activado y no lo estas usando, sos vulnerable a un pseudo ataque por una vulnerabilidad que esta en el Kernel de RouterOS y al parecer (Segun Normis), al ser un kernel tan viejo es muy &hellip; Sigue leyendo &rarr;","og_url":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/","og_site_name":"Tech-nico.com","article_publisher":"http:\/\/www.facebook.com\/pages\/Tech-nico\/112469155508017","article_published_time":"2019-04-02T14:13:04+00:00","article_modified_time":"2019-04-03T11:58:47+00:00","og_image":[{"width":500,"height":292,"url":"http:\/\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg","type":"image\/jpeg"}],"author":"soporte","twitter_card":"summary_large_image","twitter_creator":"@nicolpo","twitter_site":"@nicolpo","twitter_misc":{"Escrito por":"soporte","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#article","isPartOf":{"@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/"},"author":{"name":"soporte","@id":"http:\/\/www.tech-nico.com\/blog\/#\/schema\/person\/fbfacdf16e18b339cd034c484e312274"},"headline":"RouterOS IPv6 Vulnerable {todas las versiones}","datePublished":"2019-04-02T14:13:04+00:00","dateModified":"2019-04-03T11:58:47+00:00","mainEntityOfPage":{"@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/"},"wordCount":567,"commentCount":0,"publisher":{"@id":"http:\/\/www.tech-nico.com\/blog\/#organization"},"image":{"@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg?fit=500%2C292","keywords":["mikrotik"],"articleSection":["mikrotik","seguridad"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#respond"]}]},{"@type":"WebPage","@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/","url":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/","name":"RouterOS IPv6 Vulnerable {todas las versiones} &#183; Tech-nico.com","isPartOf":{"@id":"http:\/\/www.tech-nico.com\/blog\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#primaryimage"},"image":{"@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg?fit=500%2C292","datePublished":"2019-04-02T14:13:04+00:00","dateModified":"2019-04-03T11:58:47+00:00","breadcrumb":{"@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#primaryimage","url":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg?fit=500%2C292","contentUrl":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg?fit=500%2C292","width":500,"height":292},{"@type":"BreadcrumbList","@id":"http:\/\/www.tech-nico.com\/blog\/routeros-ipv6-vulnerable-todas-las-versiones\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"http:\/\/www.tech-nico.com\/blog\/"},{"@type":"ListItem","position":2,"name":"RouterOS IPv6 Vulnerable {todas las versiones}"}]},{"@type":"WebSite","@id":"http:\/\/www.tech-nico.com\/blog\/#website","url":"http:\/\/www.tech-nico.com\/blog\/","name":"Tech-nico.com","description":"Mikrotik \/ Ubiquiti \/ Programacion \/ Seguridad","publisher":{"@id":"http:\/\/www.tech-nico.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.tech-nico.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"http:\/\/www.tech-nico.com\/blog\/#organization","name":"Tech-Nico.com","url":"http:\/\/www.tech-nico.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"http:\/\/www.tech-nico.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/i1.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1650%2C1400","contentUrl":"https:\/\/i1.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1650%2C1400","width":1650,"height":1400,"caption":"Tech-Nico.com"},"image":{"@id":"http:\/\/www.tech-nico.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/www.facebook.com\/pages\/Tech-nico\/112469155508017","https:\/\/x.com\/nicolpo"]},{"@type":"Person","@id":"http:\/\/www.tech-nico.com\/blog\/#\/schema\/person\/fbfacdf16e18b339cd034c484e312274","name":"soporte","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/24a22b421037d7d81f3d80abc24dbea53e828637156a03dbd1b768154f81b368?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/24a22b421037d7d81f3d80abc24dbea53e828637156a03dbd1b768154f81b368?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/24a22b421037d7d81f3d80abc24dbea53e828637156a03dbd1b768154f81b368?s=96&d=mm&r=g","caption":"soporte"}}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/04\/IPv6-image.jpeg?fit=500%2C292","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/phA9Q-dW","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":350,"url":"http:\/\/www.tech-nico.com\/blog\/nueva-version-mikrotik-v6-0-rc08\/","url_meta":{"origin":864,"position":0},"title":"Nueva version Mikrotik v6.0 rc08","author":"soporte","date":"febrero 5, 2013","format":false,"excerpt":"Mikrotik ha lanzado su nueva version beta con muchas correcciones y novedades. Hice la migracion de la version 5.x a la v6.0 y realmente es muy notable lo bien que funciona. Entre los cambios mas importantes: *) ppp,pppoe,pptp,l2tp,sstp - solo 2 mangles \"mss change\" para todas los tuneles ppp; antes\u2026","rel":"","context":"En \u00abredes\u00bb","block_context":{"text":"redes","link":"http:\/\/www.tech-nico.com\/blog\/category\/redes\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=1050%2C600 3x"},"classes":[]},{"id":572,"url":"http:\/\/www.tech-nico.com\/blog\/solucion-al-script-de-duckdns-en-mikrotik-routeros\/","url_meta":{"origin":864,"position":1},"title":"Soluci\u00f3n al script de DuckDNS en Mikrotik RouterOS","author":"soporte","date":"febrero 23, 2015","format":false,"excerpt":"Cuando quisiste usar DuckDNS.org en tu RouterOS tuviste problemas con la instalaci\u00f3n?. Bueno a mi me paso que el script \"corr\u00eda\" \u00a0pero no me devolv\u00eda nunca el resultado deseado (mas claro: NO ANDABA). Depurando linea por linea me di cuenta que el problema no era el script si no la\u2026","rel":"","context":"En \u00abProgramaci\u00f3n\u00bb","block_context":{"text":"Programaci\u00f3n","link":"http:\/\/www.tech-nico.com\/blog\/category\/programacion\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=1050%2C600 3x"},"classes":[]},{"id":684,"url":"http:\/\/www.tech-nico.com\/blog\/top-10-los-errores-mas-comunes-las-configuraciones-mikrotik-routeros\/","url_meta":{"origin":864,"position":2},"title":"Top 10 de los errores mas comunes en las configuraciones de Mikrotik RouterOS","author":"soporte","date":"junio 3, 2016","format":false,"excerpt":"Esta en ingles. (mas alla de su acento se\u00a0entiende perfecto). Hay cosas que uno no las tiene en cuenta y son realmente muy importantes. Me gusto y quise\u00a0compartirlo con mi hermandad. https:\/\/www.youtube.com\/watch?v=BkZHRD6svQU#t=106.056803 \u00a0","rel":"","context":"En \u00abredes\u00bb","block_context":{"text":"redes","link":"http:\/\/www.tech-nico.com\/blog\/category\/redes\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=1050%2C600 3x"},"classes":[]},{"id":1025,"url":"http:\/\/www.tech-nico.com\/blog\/mikrotik-routeros-nat-masquerade-y-netmap\/","url_meta":{"origin":864,"position":3},"title":"Mikrotik RouterOS NAT &#8211; Masquerade y Netmap","author":"soporte","date":"julio 11, 2021","format":false,"excerpt":"Existen varios tipos de NAT para diferentes prop\u00f3sitos. Todos conocemos el cl\u00e1sico \"Masquerade\", que siempre utilizamos en los mikrotik de nuestros clientes, pero a veces trae algunos problemas extra\u00f1os en la navegaci\u00f3n que por suerte resuelve Netmap. Adem\u00e1s de action=masquerade tambi\u00e9n existe action=netmap. Los dos son muy similares entre si\u2026","rel":"","context":"En \u00abredes\u00bb","block_context":{"text":"redes","link":"http:\/\/www.tech-nico.com\/blog\/category\/redes\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2021\/07\/cgnat.png?fit=1200%2C704&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2021\/07\/cgnat.png?fit=1200%2C704&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2021\/07\/cgnat.png?fit=1200%2C704&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2021\/07\/cgnat.png?fit=1200%2C704&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2021\/07\/cgnat.png?fit=1200%2C704&resize=1050%2C600 3x"},"classes":[]},{"id":881,"url":"http:\/\/www.tech-nico.com\/blog\/cambios-en-routeros-6-43-api-class-con-passwords-en-texto-plano\/","url_meta":{"origin":864,"position":4},"title":"Cambios en RouterOS 6.43: API Class con passwords en texto plano","author":"soporte","date":"agosto 1, 2019","format":false,"excerpt":"Para todos los que estan usando las librer\u00edas de PHP de Denis Basta (como yo), luego de actualizar tu RouterOS a la version 6.43 \"en adelante\" van a tener el inconveniente de que la libreria deja de funcionar (de conectar mas bien). Esto se debe a que el Team de\u2026","rel":"","context":"En \u00abProgramaci\u00f3n\u00bb","block_context":{"text":"Programaci\u00f3n","link":"http:\/\/www.tech-nico.com\/blog\/category\/programacion\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/08\/cropped-routeros-800x433.jpg?fit=769%2C433&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/08\/cropped-routeros-800x433.jpg?fit=769%2C433&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/08\/cropped-routeros-800x433.jpg?fit=769%2C433&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2019\/08\/cropped-routeros-800x433.jpg?fit=769%2C433&resize=700%2C400 2x"},"classes":[]},{"id":386,"url":"http:\/\/www.tech-nico.com\/blog\/api-mikrotik-segunda-parte-usando-el-api-con-php\/","url_meta":{"origin":864,"position":5},"title":"API MIKROTIK Segunda parte \u2013 Usando el API con PHP","author":"soporte","date":"abril 3, 2013","format":false,"excerpt":"En la primera parte, explicamos cual\u00a0podr\u00eda\u00a0ser su uso y para que sirve. Ahora vamos a explicar como se configura el API en pocos pasos, con un poco de PHP y usando las clases creadas por Denis Basta. (version 1.3 o 1.4), con apenas un minimo cambio hecho para que la\u2026","rel":"","context":"En \u00ablinux\u00bb","block_context":{"text":"linux","link":"http:\/\/www.tech-nico.com\/blog\/category\/linux\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1200%2C1018&resize=1050%2C600 3x"},"classes":[]}],"amp_enabled":true,"_links":{"self":[{"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts\/864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/comments?post=864"}],"version-history":[{"count":2,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts\/864\/revisions"}],"predecessor-version":[{"id":867,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts\/864\/revisions\/867"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/media\/866"}],"wp:attachment":[{"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/media?parent=864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/categories?post=864"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/tags?post=864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}