{"id":8781,"date":"2018-01-10T17:05:22","date_gmt":"2018-01-10T16:05:22","guid":{"rendered":"http:\/\/arumel.com\/?p=8781"},"modified":"2018-01-10T17:05:22","modified_gmt":"2018-01-10T16:05:22","slug":"configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad","status":"publish","type":"post","link":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/","title":{"rendered":"Configurando VNCR: escudo ante vulnerabilidades de seguridad"},"content":{"rendered":"<p style=\"text-align: left;\">\u00a0\u00a0 Aunque ya viene de atr\u00e1s, a d\u00eda de hoy siguen existiendo instalaciones todav\u00eda afectadas por la vulnerabilidad conocida como \u00abTNS Listener Poison Attack\u00bb, seg\u00fan se publica en el bolet\u00edn las alertas de seguridad Oracle: <a href=\"https:\/\/www.oracle.com\/technetwork\/topics\/security\/alert-cve-2012-1675-1608180.html\">CVE-2012-1675<\/a>.<\/p>\n<p style=\"text-align: left;\">\u00a0\u00a0 As\u00ed de inicio puede parecer muy complejo al profundizar sobre ello, por tratarse de mitigar amenazas, pero nada m\u00e1s lejos de la realidad.<\/p>\n<p style=\"text-align: left;\">\u00a0\u00a0 En entornos Oracle RAC con versiones 11.2.0.4 o superiores, se introduce el concepto VNCR (Valid Node Checking for Registration) tal y como se documenta en la nota Oracle Support Document: <a href=\"https:\/\/support.oracle.com\/epmos\/faces\/DocumentDisplay?id=1914282.1\">1914282.1<\/a> (How to Enable VNCR on RAC Database to Register only Local Instances).<\/p>\n<p style=\"text-align: left;\">\u00a0\u00a0 De esta forma, simplemente a\u00f1adiendo las l\u00edneas necesarias en el fichero de configuraci\u00f3n listener.ora de los nodos que componen el cluster, y recargando a continuaci\u00f3n la configuraci\u00f3n del listener y de los SCAN listeners (sin producirse corte en el acceso) estar\u00edamos restringiendo el registro de los servicios seg\u00fan nos convenga.<\/p>\n<p style=\"text-align: left;\">\u00a0\u00a0 En el siguiente ejemplo, se detalla la operativa necesaria en los nodos de un cluster para limitar dicho registro a s\u00f3lo los dos miembros del mismo:<\/p>\n<pre class=\"\">-- add listener.ora: node hostname1 and hostname2\r\n VALID_NODE_CHECKING_REGISTRATION_LISTENER=LOCAL\r\n VALID_NODE_CHECKING_REGISTRATION_LISTENER_SCAN1=LOCAL\r\n VALID_NODE_CHECKING_REGISTRATION_LISTENER_SCAN2=LOCAL\r\n VALID_NODE_CHECKING_REGISTRATION_LISTENER_SCAN3=LOCAL\r\n\r\n REGISTRATION_INVITED_NODES_LISTENER_SCAN1=(hostname1,hostname2)\r\n REGISTRATION_INVITED_NODES_LISTENER_SCAN2=(hostname1,hostname2)\r\n REGISTRATION_INVITED_NODES_LISTENER_SCAN3=(hostname1,hostname2)\r\n\r\n-- reload conf listener and scan listeners\r\n oracle@hostname1$ ps -fe | grep lsnr\r\n oracle 2421 1 0 Jan02 ? 00:00:50 \/u01\/app\/11.2.0.4\/grid\/bin\/tnslsnr LISTENER_SCAN3 -inherit\r\n oracle 26063 1 0 Jan02 ? 00:00:49 \/u01\/app\/11.2.0.4\/grid\/bin\/tnslsnr LISTENER_SCAN2 -inherit\r\n oracle 26081 1 0 Jan02 ? 00:00:32 \/u01\/app\/11.2.0.4\/grid\/bin\/tnslsnr LISTENER -inherit\r\n\r\noracle@hostname1$ lsnrctl reload LISTENER_SCAN2\r\n ...\r\n Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN2)))\r\n The command completed successfully\r\n\r\noracle@hostname1$ lsnrctl reload LISTENER_SCAN3\r\n ...\r\n Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN3)))\r\n The command completed successfully\r\n\r\noracle@hostname1$ lsnrctl reload LISTENER\r\n ...\r\n Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))\r\n The command completed successfully\r\n\r\noracle@hostname2$ ps -fe | grep lsnr\r\n oracle 12100 1 0 Jan02 ? 00:00:40 \/u01\/app\/11.2.0.4\/grid\/bin\/tnslsnr LISTENER -inherit\r\n oracle 12166 1 0 Jan02 ? 00:00:51 \/u01\/app\/11.2.0.4\/grid\/bin\/tnslsnr LISTENER_SCAN1 -inherit\r\n\r\noracle@hostname2$ lsnrctl reload listener_scan1\r\n ...\r\n Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))\r\n The command completed successfully\r\n\r\noracle@hostname2$ lsnrctl reload listener\r\n ...\r\n Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))\r\n The command completed successfully\r\n\r\noracle@hostname2$ tail -f listener_scan1.log\r\n ...\r\n 08-JAN-2018 10:02:20 * service_register * test1 * 0\r\n 08-JAN-2018 10:02:20 * service_register * test2 * 0<\/pre>\n<p>&nbsp;<\/p>\n<p style=\"text-align: left;\">\u00a0\u00a0 Una vez se hacen efectivos los valores asignados a estos par\u00e1metros (VALID_NODE_CHECKING_REGISTRATION_LISTENER, VALID_NODE_CHECKING_REGISTRATION_LISTENER_SCAN* y REGISTRATION_INVITED_NODES_LISTENER_SCAN*) bases de datos remotas ya no podr\u00e1n registrarse en el listener.<\/p>\n<p style=\"text-align: left;\">\u00a0\u00a0 Si una instancia ajena a las permitidas lo intenta, aparecer\u00e1n en el log del listener errores de rechazo de la petici\u00f3n:<\/p>\n<pre class=\"\">oracle@hostname2$ tail -f listener_scan1.log\r\n ...\r\n Tue Jan 08 10:50:26 2018\r\n Listener(VNCR option 1) rejected Registration request from destination XXX.XXX.XXX.XXX\r\n 08-JAN-2018 10:50:26 * service_register_NSGR * 1182\r\n TNS-01182: Listener rejected registration of service \"\"<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0 Aunque ya viene de atr\u00e1s, a d\u00eda de hoy siguen existiendo instalaciones todav\u00eda afectadas por la vulnerabilidad conocida como \u00abTNS Listener Poison Attack\u00bb, seg\u00fan se publica en el bolet\u00edn las alertas de seguridad Oracle: CVE-2012-1675. \u00a0\u00a0 As\u00ed de inicio puede parecer muy complejo al profundizar sobre ello, por tratarse de mitigar amenazas, pero nada [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":8790,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_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":[62],"tags":[266,33,267],"class_list":["post-8781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oracle","tag-listener","tag-rac","tag-vncr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Configurando VNCR: escudo ante vulnerabilidades de seguridad - Arumel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Configurando VNCR: escudo ante vulnerabilidades de seguridad - Arumel\" \/>\n<meta property=\"og:description\" content=\"\u00a0\u00a0 Aunque ya viene de atr\u00e1s, a d\u00eda de hoy siguen existiendo instalaciones todav\u00eda afectadas por la vulnerabilidad conocida como \u00abTNS Listener Poison Attack\u00bb, seg\u00fan se publica en el bolet\u00edn las alertas de seguridad Oracle: CVE-2012-1675. \u00a0\u00a0 As\u00ed de inicio puede parecer muy complejo al profundizar sobre ello, por tratarse de mitigar amenazas, pero nada [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/\" \/>\n<meta property=\"og:site_name\" content=\"Arumel\" \/>\n<meta property=\"article:published_time\" content=\"2018-01-10T16:05:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"2661\" \/>\n\t<meta property=\"og:image:height\" content=\"1973\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Elena Bajo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elena Bajo\" \/>\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\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/\"},\"author\":{\"name\":\"Elena Bajo\",\"@id\":\"http:\\\/\\\/arumel.com\\\/#\\\/schema\\\/person\\\/bb12c1459463542900da9e61c63fe87e\"},\"headline\":\"Configurando VNCR: escudo ante vulnerabilidades de seguridad\",\"datePublished\":\"2018-01-10T16:05:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/\"},\"wordCount\":263,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/arumel.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1\",\"keywords\":[\"Listener\",\"RAC\",\"VNCR\"],\"articleSection\":[\"Oracle\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/\",\"url\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/\",\"name\":\"Configurando VNCR: escudo ante vulnerabilidades de seguridad - Arumel\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/arumel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/arumel.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1\",\"datePublished\":\"2018-01-10T16:05:22+00:00\",\"author\":{\"@id\":\"http:\\\/\\\/arumel.com\\\/#\\\/schema\\\/person\\\/bb12c1459463542900da9e61c63fe87e\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/arumel.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/arumel.com\\\/wp-content\\\/uploads\\\/2018\\\/01\\\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1\",\"width\":2661,\"height\":1973},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/arumel.com\\\/es\\\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/arumel.com\\\/es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Configurando VNCR: escudo ante vulnerabilidades de seguridad\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/arumel.com\\\/#website\",\"url\":\"http:\\\/\\\/arumel.com\\\/\",\"name\":\"Arumel\",\"description\":\"Outro sitio WordPress m\u00e1is\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/arumel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"http:\\\/\\\/arumel.com\\\/#\\\/schema\\\/person\\\/bb12c1459463542900da9e61c63fe87e\",\"name\":\"Elena Bajo\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d09fc5f4033a71717dca21076cc9e22616203d9e7d1da004dae82f1f0ac5299e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d09fc5f4033a71717dca21076cc9e22616203d9e7d1da004dae82f1f0ac5299e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d09fc5f4033a71717dca21076cc9e22616203d9e7d1da004dae82f1f0ac5299e?s=96&d=mm&r=g\",\"caption\":\"Elena Bajo\"},\"url\":\"https:\\\/\\\/arumel.com\\\/es\\\/author\\\/elena\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Configurando VNCR: escudo ante vulnerabilidades de seguridad - Arumel","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:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/","og_locale":"es_ES","og_type":"article","og_title":"Configurando VNCR: escudo ante vulnerabilidades de seguridad - Arumel","og_description":"\u00a0\u00a0 Aunque ya viene de atr\u00e1s, a d\u00eda de hoy siguen existiendo instalaciones todav\u00eda afectadas por la vulnerabilidad conocida como \u00abTNS Listener Poison Attack\u00bb, seg\u00fan se publica en el bolet\u00edn las alertas de seguridad Oracle: CVE-2012-1675. \u00a0\u00a0 As\u00ed de inicio puede parecer muy complejo al profundizar sobre ello, por tratarse de mitigar amenazas, pero nada [&hellip;]","og_url":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/","og_site_name":"Arumel","article_published_time":"2018-01-10T16:05:22+00:00","og_image":[{"width":2661,"height":1973,"url":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1","type":"image\/jpeg"}],"author":"Elena Bajo","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Elena Bajo","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#article","isPartOf":{"@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/"},"author":{"name":"Elena Bajo","@id":"http:\/\/arumel.com\/#\/schema\/person\/bb12c1459463542900da9e61c63fe87e"},"headline":"Configurando VNCR: escudo ante vulnerabilidades de seguridad","datePublished":"2018-01-10T16:05:22+00:00","mainEntityOfPage":{"@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/"},"wordCount":263,"commentCount":0,"image":{"@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1","keywords":["Listener","RAC","VNCR"],"articleSection":["Oracle"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/","url":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/","name":"Configurando VNCR: escudo ante vulnerabilidades de seguridad - Arumel","isPartOf":{"@id":"http:\/\/arumel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#primaryimage"},"image":{"@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1","datePublished":"2018-01-10T16:05:22+00:00","author":{"@id":"http:\/\/arumel.com\/#\/schema\/person\/bb12c1459463542900da9e61c63fe87e"},"breadcrumb":{"@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#primaryimage","url":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1","contentUrl":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1","width":2661,"height":1973},{"@type":"BreadcrumbList","@id":"https:\/\/arumel.com\/es\/configurando-vncr-escudo-ante-vulnerabilidades-de-seguridad\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/arumel.com\/es\/"},{"@type":"ListItem","position":2,"name":"Configurando VNCR: escudo ante vulnerabilidades de seguridad"}]},{"@type":"WebSite","@id":"http:\/\/arumel.com\/#website","url":"http:\/\/arumel.com\/","name":"Arumel","description":"Outro sitio WordPress m\u00e1is","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/arumel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Person","@id":"http:\/\/arumel.com\/#\/schema\/person\/bb12c1459463542900da9e61c63fe87e","name":"Elena Bajo","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/d09fc5f4033a71717dca21076cc9e22616203d9e7d1da004dae82f1f0ac5299e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d09fc5f4033a71717dca21076cc9e22616203d9e7d1da004dae82f1f0ac5299e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d09fc5f4033a71717dca21076cc9e22616203d9e7d1da004dae82f1f0ac5299e?s=96&d=mm&r=g","caption":"Elena Bajo"},"url":"https:\/\/arumel.com\/es\/author\/elena\/"}]}},"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9uvW6-2hD","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":9563,"url":"https:\/\/arumel.com\/es\/es-19c-la-muerte-de-rac-en-standard-edition\/","url_meta":{"origin":8781,"position":0},"title":"\u00bfEs 19c la muerte de RAC en Standard Edition?","author":"Alberto Pereiro","date":"11 de abril de 2019","format":false,"excerpt":"Seg\u00fan la documentaci\u00f3n 19c, SE2 dejar\u00eda de contar con RAC","rel":"","context":"En &quot;Oracle&quot;","block_context":{"text":"Oracle","link":"https:\/\/arumel.com\/es\/oracle\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2019\/04\/photo-1527311257265-eb6c944f8c63.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2019\/04\/photo-1527311257265-eb6c944f8c63.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2019\/04\/photo-1527311257265-eb6c944f8c63.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2019\/04\/photo-1527311257265-eb6c944f8c63.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7585,"url":"https:\/\/arumel.com\/es\/mitos-y-realidades-de-la-virtualizacion-oracle-con-y-sin-vmware\/","url_meta":{"origin":8781,"position":1},"title":"Virtualizaci\u00f3n Oracle: Mitos y realidades (con y sin VMWare)","author":"Alberto Pereiro","date":"28 de junio de 2017","format":false,"excerpt":"","rel":"","context":"En &quot;Oracle&quot;","block_context":{"text":"Oracle","link":"https:\/\/arumel.com\/es\/oracle\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2017\/06\/Radiohead_Paranoid_Android_Magnus_Carlsson.jpg?fit=640%2C360&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2017\/06\/Radiohead_Paranoid_Android_Magnus_Carlsson.jpg?fit=640%2C360&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2017\/06\/Radiohead_Paranoid_Android_Magnus_Carlsson.jpg?fit=640%2C360&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":7636,"url":"https:\/\/arumel.com\/eu\/mitos-y-realidades-de-la-virtualizacion-oracle-con-y-sin-vmware\/","url_meta":{"origin":8781,"position":2},"title":"Virtualizaci\u00f3n Oracle: Mitos y realidades (con y sin VMWare)","author":"Alberto Pereiro","date":"28 de junio de 2017","format":false,"excerpt":"","rel":"","context":"En &quot;Oracle&quot;","block_context":{"text":"Oracle","link":"https:\/\/arumel.com\/eu\/oracle-eu\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2017\/06\/Radiohead_Paranoid_Android_Magnus_Carlsson.jpg?fit=640%2C360&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2017\/06\/Radiohead_Paranoid_Android_Magnus_Carlsson.jpg?fit=640%2C360&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2017\/06\/Radiohead_Paranoid_Android_Magnus_Carlsson.jpg?fit=640%2C360&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":8954,"url":"https:\/\/arumel.com\/es\/oracle-18c-zero-impact-patching-grid-infrastructure-clusterware-asm\/","url_meta":{"origin":8781,"position":3},"title":"Oracle 18c &#8211; \u00abZero Impact Patching\u00bb para Grid Infrastructure (Clusterware + ASM)","author":"Alberto Pereiro","date":"1 de marzo de 2018","format":false,"excerpt":"","rel":"","context":"En &quot;Oracle&quot;","block_context":{"text":"Oracle","link":"https:\/\/arumel.com\/es\/oracle\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/03\/anoitecer-e1519906558263.jpg?fit=1200%2C570&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/03\/anoitecer-e1519906558263.jpg?fit=1200%2C570&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/03\/anoitecer-e1519906558263.jpg?fit=1200%2C570&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/03\/anoitecer-e1519906558263.jpg?fit=1200%2C570&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/03\/anoitecer-e1519906558263.jpg?fit=1200%2C570&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":8968,"url":"https:\/\/arumel.com\/eu\/oracle-18c-zero-impact-patching-grid-infrastructure-clusterware-asm\/","url_meta":{"origin":8781,"position":4},"title":"Oracle 18c &#8211; \u00abZero Impact Patching\u00bb para Grid Infrastructure (Clusterware + ASM)","author":"Alberto Pereiro","date":"1 de marzo de 2018","format":false,"excerpt":"","rel":"","context":"En &quot;Oracle&quot;","block_context":{"text":"Oracle","link":"https:\/\/arumel.com\/eu\/oracle-eu\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7231,"url":"https:\/\/arumel.com\/es\/bug-rconfig-ao-converter-unha-bd-10g-single-instance-rac-sobre-grid-infrastructure-11gr2\/","url_meta":{"origin":8781,"position":5},"title":"Bug rconfig al convertir una BD 10g single instance a RAC sobre Grid Infrastructure 11gR2","author":"Alberto Pereiro","date":"11 de marzo de 2016","format":false,"excerpt":"\u00a0 \u00a0","rel":"","context":"En &quot;Oracle&quot;","block_context":{"text":"Oracle","link":"https:\/\/arumel.com\/es\/oracle\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2016\/11\/photo-1455539002418-a4cd5aa3ec04.jpg?fit=1200%2C563&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2016\/11\/photo-1455539002418-a4cd5aa3ec04.jpg?fit=1200%2C563&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2016\/11\/photo-1455539002418-a4cd5aa3ec04.jpg?fit=1200%2C563&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2016\/11\/photo-1455539002418-a4cd5aa3ec04.jpg?fit=1200%2C563&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2016\/11\/photo-1455539002418-a4cd5aa3ec04.jpg?fit=1200%2C563&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/arumel.com\/wp-content\/uploads\/2018\/01\/20170606_085104-e1515599764439.jpg?fit=2661%2C1973&ssl=1","_links":{"self":[{"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/posts\/8781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/comments?post=8781"}],"version-history":[{"count":7,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/posts\/8781\/revisions"}],"predecessor-version":[{"id":8806,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/posts\/8781\/revisions\/8806"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/media\/8790"}],"wp:attachment":[{"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/media?parent=8781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/categories?post=8781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arumel.com\/es\/wp-json\/wp\/v2\/tags?post=8781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}