{"id":237,"date":"2011-10-16T18:41:15","date_gmt":"2011-10-16T21:41:15","guid":{"rendered":"http:\/\/www.tech-nico.com\/blog\/?p=237"},"modified":"2011-10-19T00:22:37","modified_gmt":"2011-10-19T03:22:37","slug":"resolver-zone-expired-unexpected-rcode-servfail-en-bind9","status":"publish","type":"post","link":"http:\/\/www.tech-nico.com\/blog\/resolver-zone-expired-unexpected-rcode-servfail-en-bind9\/","title":{"rendered":"Resolver \u00abZone expired | unexpected rcode (SERVFAIL)\u00bb en Bind9"},"content":{"rendered":"<p>Hoy me\u00a0ocurri\u00f3\u00a0que luego de un mal apagado del servidor, hab\u00eda\u00a0dejado de resolver\u00a0mis zonas DNS. Mirando el SYSLOG note el error: \u00ab<strong>zone tech-nico.com.ar\/IN: expired<\/strong>\u00ab.<\/p>\n<blockquote>\n<pre>Oct 16 16:12:47 www named[11730]: zone tech-nico.com.ar\/IN: expired\r\nOct 16 16:12:47 www named[11730]: zone 114.58.200.in-addr.arpa\/IN: expired\r\nOct 16 16:12:48 www named[11730]: zone tech-nico.com.ar\/IN: refresh: unexpected rcode (SERVFAIL) from master 200.58.114.78#53 (source 0.0.0.0#0)\r\nOct 16 16:12:48 www named[11730]: zone 114.58.200.in-addr.arpa\/IN: refresh: unexpected rcode (SERVFAIL) from master 200.58.114.78#53 (source 0.0.0.0#0)\r\nOct 16 16:13:36 www named[11730]: zone 114.58.200.in-addr.arpa\/IN: refresh: unexpected rcode (SERVFAIL) from master 200.58.114.78#53 (source 0.0.0.0#0)\r\nOct 16 16:13:38 www named[11730]: zone tech-nico.com.ar\/IN: refresh: unexpected rcode (SERVFAIL) from master 200.58.114.78#53 (source 0.0.0.0#0)<\/pre>\n<\/blockquote>\n<p>Lo resolvi cambiando el serial code en todas las zonas; Ejemplo: \/etc\/bind\/tech-nico.com.ar<\/p>\n<blockquote>\n<pre>$TTL 3600\r\ntech-nico.com.ar.     IN      SOA     dns1.tech-nico.com.ar. root.tech-nico.com.ar.       (\r\n                        <span style=\"color: #ff6600;\">2011101610 <\/span> ;  serial number<\/pre>\n<\/blockquote>\n<p>Donde \u00ab2011101610\u00bb es formato <strong>YYYYMMDDXX<\/strong>. YYYY= a\u00f1o MM=mes DD=dia y XX=Numero de\u00a0revisi\u00f3n.<\/p>\n<p>_____________________<br \/>\n<a href=\"http:\/\/tech-nico.com\/blog\">tech-nico.com\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hoy me\u00a0ocurri\u00f3\u00a0que luego de un mal apagado del servidor, hab\u00eda\u00a0dejado de resolver\u00a0mis zonas DNS. Mirando el SYSLOG note el error: \u00abzone tech-nico.com.ar\/IN: expired\u00ab. Oct 16 16:12:47 www named[11730]: zone tech-nico.com.ar\/IN: expired Oct 16 16:12:47 www named[11730]: zone 114.58.200.in-addr.arpa\/IN: expired Oct &hellip; <a href=\"http:\/\/www.tech-nico.com\/blog\/resolver-zone-expired-unexpected-rcode-servfail-en-bind9\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":600,"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_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[66],"tags":[],"class_list":["post-237","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/phA9Q-3P","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":1101,"url":"http:\/\/www.tech-nico.com\/blog\/routeros-controlar-filtrar-contenido-por-dns-2023\/","url_meta":{"origin":237,"position":0},"title":"RouterOS &#8211; Controlar \/ Filtrar contenido por DNS 2023","author":"soporte","date":"julio 24, 2023","format":false,"excerpt":"En muchas ocasiones he tenido que controlar mediante QoS algunas cuestiones como las actualizaciones de windows, o las redes sociales, y en otros casos filtra Whatsapp. OpenDNS de Cisco permite mediante un dashboard poder ir tildando y destildando contenidos a filtrar. Anda bien pero no te deja discriminar. Por ejemplo\u2026","rel":"","context":"En \u00abmikrotik\u00bb","block_context":{"text":"mikrotik","link":"http:\/\/www.tech-nico.com\/blog\/category\/mikrotik\/"},"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":504,"url":"http:\/\/www.tech-nico.com\/blog\/nuevo-binario-de-ubiquiti-airmax-v5-5-8\/","url_meta":{"origin":237,"position":1},"title":"Nuevo binario de Ubiquiti Airmax v5.5.8","author":"soporte","date":"enero 25, 2014","format":false,"excerpt":"Hoy, 25 de enero, me encuentro con la excelente noticia, \"despu\u00e9s de casi 8 meses de publicada la versi\u00f3n 5.5.6\" (que realmente dio muy buenos resultados). Estos son los fixes y mejoras. New: - New: Remote Provisioning Functionality for AirGateway Improvements: - airMax: Rate drops when using narrow channel widths\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":322,"url":"http:\/\/www.tech-nico.com\/blog\/publicar-imagen-de-ubiquiti-aircam-en-un-sitio-web-sin-login\/","url_meta":{"origin":237,"position":2},"title":"Publicar Imagen de Ubiquiti Aircam en un sitio web (sin login) de manera autom\u00e1tica","author":"soporte","date":"septiembre 20, 2012","format":false,"excerpt":"Esta webcam, mas precisamente la Aircam de Ubiquiti\u00a0no tiene muchos\u00a0par\u00e1metros\u00a0para configurarla. Solo se acceden via login. Otras camaras tienen la opcion de desactivar el login o bien configurar un servidor FTP y publicar la imagen de la\u00a0c\u00e1mara\u00a0cada x tiempo. Nosotros lo que haremos es ingresarle por SSH y copiar 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":[]},{"id":493,"url":"http:\/\/www.tech-nico.com\/blog\/mikrotik-script-ejecutar-un-script-si-aparece-cierta-palabra-o-frase-en-el-log\/","url_meta":{"origin":237,"position":3},"title":"Mikrotik Script: ejecutar un script si aparece cierta palabra o frase en el Log.","author":"soporte","date":"octubre 12, 2013","format":false,"excerpt":"En el foro de Mikrotik\u00a0un participante ha posteado algo interesante!! Creo que el titulo esta bastante claro, es un script que detecta cierto contenido en el log, y luego ejecuta \"otro script\". Script: ver el post completo en el foro de Mikrotik Primero en tech-nico.com","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":318,"url":"http:\/\/www.tech-nico.com\/blog\/como-detectar-botnet-torpig-en-una-red-desde-mikrotik\/","url_meta":{"origin":237,"position":4},"title":"Como detectar BOTNET Torpig en una Red desde Mikrotik","author":"soporte","date":"junio 29, 2012","format":false,"excerpt":"Torpig\u00a0o tambi\u00e9n conocido como Sinowal o Anserin es un tipo de botnet (variedad de troyano que pueden afectar a los equipos que utilizan Microsoft Windows). 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Paso 1\u00a0) suponiendo que tenemos windows 7 u 8 vamos a inicio, y en el cuadro de busqueda escribimos \"cmd\". Luego en los resultados hacemos click derecho y\u2026","rel":"","context":"En \u00abtrucos\u00bb","block_context":{"text":"trucos","link":"http:\/\/www.tech-nico.com\/blog\/category\/trucos\/"},"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":[]}],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.tech-nico.com\/blog\/wp-content\/uploads\/2015\/05\/logo_tech_nico.com_.jpg?fit=1650%2C1400","_links":{"self":[{"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts\/237","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=237"}],"version-history":[{"count":7,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts\/237\/revisions"}],"predecessor-version":[{"id":242,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/posts\/237\/revisions\/242"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/media\/600"}],"wp:attachment":[{"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/media?parent=237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/categories?post=237"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tech-nico.com\/blog\/wp-json\/wp\/v2\/tags?post=237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}