{"id":102670,"date":"2021-12-20T15:36:51","date_gmt":"2021-12-20T13:36:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-6-0"},"modified":"2021-12-20T15:36:51","modified_gmt":"2021-12-20T13:36:51","slug":"vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-6-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-6-0","title":{"rendered":"Lanzamiento del servidor de DNS en cach\u00e9 PowerDNS Recursor 4.6.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Est\u00e1 disponible el lanzamiento del servidor DNS en cach\u00e9 PowerDNS Recursor 4.6, encargado de la resoluci\u00f3n recursiva de nombres. PowerDNS Recursor se basa en el mismo c\u00f3digo que PowerDNS Authoritative Server, pero los servidores DNS recursivos y autoritativos de PowerDNS se desarrollan en distintos ciclos de desarrollo y se lanzan como productos separados. El c\u00f3digo del proyecto se distribuye bajo la licencia GPLv2.     <\/p>\n<p>El servidor proporciona herramientas para la recopilaci\u00f3n remota de estad\u00edsticas, soporta reinicios instant\u00e1neos, cuenta con un motor incorporado para conectar controladores en Lua, admite completamente DNSSEC, DNS64, RPZ (Response Policy Zones) y permite conectar listas negras. Existe la posibilidad de registrar los resultados de la resoluci\u00f3n en forma de archivos de zona BIND. Para garantizar un alto rendimiento, se aplican modernos mecanismos de multiplexi\u00f3n de conexiones en FreeBSD, Linux y Solaris (kqueue, epoll, \/dev\/poll), as\u00ed como un analizador DNS de alto rendimiento capaz de manejar decenas de miles de consultas paralelas.       <\/p>\n<p>En la nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha a\u00f1adido la funci\u00f3n \u00abZone to Cache\u00bb, que permite extraer peri\u00f3dicamente la zona DNS y colocar su contenido en cach\u00e9, de modo que la cach\u00e9 est\u00e9 siempre en estado \u00abcaliente\u00bb y contenga datos relacionados con la zona. La funci\u00f3n se puede utilizar con cualquier tipo de zona, incluidas las zonas ra\u00edz. La extracci\u00f3n de la zona puede realizarse mediante DNS AXFR, HTTP, HTTPS o a trav\u00e9s de una carga desde un archivo local.\n<li class=\"l\"> Se ha proporcionado la posibilidad de vaciar registros de la cach\u00e9 al recibir solicitudes notify entrantes.\n<li class=\"l\"> Se ha a\u00f1adido soporte para cifrado de las consultas a los servidores DNS mediante DoT (DNS sobre TLS). Por defecto, DoT se activa al especificar el puerto 853 para el DNS Forwarder o al enumerar expl\u00edcitamente los servidores DNS a trav\u00e9s del par\u00e1metro dot-to-auth-names. Actualmente, no se realiza la verificaci\u00f3n de certificados ni el cambio autom\u00e1tico a DoT en caso de que el servidor DNS lo soporte (estas funcionalidades se incluir\u00e1n tras la aprobaci\u00f3n del comit\u00e9 de estandarizaci\u00f3n).\n<li class=\"l\"> Se ha reescrito el c\u00f3digo para establecer conexiones TCP salientes, a\u00f1adiendo la posibilidad de reutilizar conexiones. Ahora, para la reutilizaci\u00f3n de conexiones TCP (y DoT), las conexiones no se cierran inmediatamente despu\u00e9s de procesar la solicitud, sino que se mantienen abiertas por un tiempo (el comportamiento se regula mediante la configuraci\u00f3n tcp-out-max-idle-ms).\n<li class=\"l\"> Se ha ampliado el rango de m\u00e9tricas recopiladas y exportadas con estad\u00edsticas e informaci\u00f3n para sistemas de monitoreo.\n<li class=\"l\"> Se ha a\u00f1adido una funci\u00f3n experimental de trazado de eventos (Event Tracing), que permite obtener detalles sobre el tiempo de ejecuci\u00f3n de cada etapa de la resoluci\u00f3n.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56380\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043a\u044d\u0448\u0438\u0440\u0443\u044e\u0448\u0435\u0433\u043e DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 PowerDNS Recursor 4.6, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0437\u0430 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0438\u043c\u0451\u043d. PowerDNS Recursor \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u0441 PowerDNS Authoritative Server, \u043d\u043e \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u044b\u0439 \u0438 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442\u043d\u044b\u0439 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u044b PowerDNS \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0440\u0430\u0437\u043d\u044b\u0445 \u0446\u0438\u043a\u043b\u043e\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0432 \u0444\u043e\u0440\u043c\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0421\u0435\u0440\u0432\u0435\u0440 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0441\u0431\u043e\u0440\u0430 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102670","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043a\u044d\u0448\u0438\u0440\u0443\u044e\u0448\u0435\u0433\u043e DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 PowerDNS Recursor 4.6, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0437\u0430 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0438\u043c\u0451\u043d.\" \/>\n\t<meta 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