{"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\/fr\/blog\/news\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-6-0","title":{"rendered":"Sortie du serveur DNS PowerDNS Recursor 4.6.0, qui met en cache les requ\u00eates","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version 4.6 du serveur DNS de mise en cache PowerDNS Recursor est disponible, permettant la transformation r\u00e9cursive des noms. PowerDNS Recursor est construit sur une base de code commune avec PowerDNS Authoritative Server, cependant, les serveurs DNS r\u00e9cursifs et autoritaires de PowerDNS \u00e9voluent dans des cycles de d\u00e9veloppement distincts et sont publi\u00e9s sous forme de produits s\u00e9par\u00e9s. Le code du projet est distribu\u00e9 sous la licence GPLv2.     <\/p>\n<p>Le serveur fournit des outils pour la collecte \u00e0 distance de statistiques, prend en charge le red\u00e9marrage instantan\u00e9, dispose d'un moteur int\u00e9gr\u00e9 pour connecter des gestionnaires en Lua, prend en charge pleinement DNSSEC, DNS64, RPZ (Response Policy Zones) et permet l'int\u00e9gration de listes noires. Il est possible d'enregistrer les r\u00e9sultats de la r\u00e9solution sous forme de fichiers de zones BIND. Pour garantir des performances \u00e9lev\u00e9es, des m\u00e9canismes modernes de multiplexage de connexions sont utilis\u00e9s sous FreeBSD, Linux et Solaris (kqueue, epoll, \/dev\/poll), ainsi qu'un parseur DNS haute performance capable de traiter des dizaines de milliers de requ\u00eates simultan\u00e9es.       <\/p>\n<p>Dans la nouvelle version :  <\/p>\n<ul>\n<li class=\"l\"> La fonction \u00ab Zone to Cache \u00bb a \u00e9t\u00e9 ajout\u00e9e, permettant d'extraire p\u00e9riodiquement la zone DNS et d'ins\u00e9rer son contenu dans le cache, afin que le cache soit toujours dans un \u00e9tat \u00ab chaud \u00bb et contienne les donn\u00e9es associ\u00e9es \u00e0 la zone. Cette fonction peut \u00eatre utilis\u00e9e avec n'importe quel type de zone, y compris les zones racines. L'extraction de la zone peut \u00eatre effectu\u00e9e \u00e0 l'aide de DNS AXFR, HTTP, HTTPS ou par t\u00e9l\u00e9chargement \u00e0 partir d'un fichier local.\n<li class=\"l\"> Il est d\u00e9sormais possible de r\u00e9initialiser les enregistrements du cache lors de la r\u00e9ception de requ\u00eates notify entrantes.\n<li class=\"l\"> Le support du chiffrement des requ\u00eates vers les serveurs DNS via DoT (DNS over TLS) a \u00e9t\u00e9 ajout\u00e9. Par d\u00e9faut, DoT est activ\u00e9 lorsque le port 853 est sp\u00e9cifi\u00e9 pour le DNS Forwarder ou lors de la liste explicite des serveurs DNS via le param\u00e8tre dot-to-auth-names. La v\u00e9rification des certificats n'est pas encore effectu\u00e9e, tout comme le basculement automatique vers DoT en cas de prise en charge par le serveur DNS (ces fonctionnalit\u00e9s seront incluses apr\u00e8s approbation par le comit\u00e9 de normalisation).\n<li class=\"l\"> Le code pour l'\u00e9tablissement de connexions TCP sortantes a \u00e9t\u00e9 r\u00e9\u00e9crit, ajoutant la possibilit\u00e9 de r\u00e9utiliser les connexions. Pour la r\u00e9utilisation des connexions TCP (et DoT), les connexions ne sont plus ferm\u00e9es imm\u00e9diatement apr\u00e8s le traitement de la requ\u00eate, mais restent ouvertes pendant un certain temps (comportement r\u00e9gl\u00e9 par la configuration tcp-out-max-idle-ms).\n<li class=\"l\"> La gamme des m\u00e9triques collect\u00e9es et export\u00e9es avec des statistiques et des informations pour les syst\u00e8mes de surveillance a \u00e9t\u00e9 \u00e9largie.\n<li class=\"l\"> Une fonction exp\u00e9rimentale de tra\u00e7age des \u00e9v\u00e9nements (Event Tracing) a \u00e9t\u00e9 ajout\u00e9e, permettant d'obtenir des d\u00e9tails sur le temps d'ex\u00e9cution de chaque \u00e9tape de la r\u00e9solution.<br \/>\n<br \/>Source : <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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