{"id":38811,"date":"2019-10-31T22:26:06","date_gmt":"2019-10-31T19:26:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-dns-servera-knotdns-2-9-0\/"},"modified":"2019-10-31T22:26:06","modified_gmt":"2019-10-31T19:26:06","slug":"vypusk-dns-servera-knotdns-2-9-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-dns-servera-knotdns-2-9-0","title":{"rendered":"Lansare server DNS KnotDNS 2.9.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.knot-dns.cz\/2019-10-10-version-290.html\">Publicat<\/a><\/noindex> lansare <noindex><a rel=\"nofollow\" href=\"https:\/\/www.knot-dns.cz\/\">KnotDNS 2.9.0<\/a><\/noindex>, un server DNS autoritativ de \u00eenalt\u0103 performan\u021b\u0103 (recursorul este implementat ca o aplica\u021bie separat\u0103), care suport\u0103 toate func\u021bionalit\u0103\u021bile moderne DNS. Proiectul este dezvoltat de registrul ceh CZ.NIC, fiind scris \u00een limbajul C \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/CZ-NIC\/knot\">se r\u0103sp\u00e2nde\u0219te<\/a><\/noindex> sub licen\u021ba GPLv3. <\/p>\n<p>KnotDNS se distinge prin orientarea sa c\u0103tre o \u00eenalt\u0103 performan\u021b\u0103 \u00een procesarea cererilor, av\u00e2nd o implementare multi-threaded, majoritatea fiind non-blocant\u0103, bine scalabil\u0103 pe sistemele SMP. Se ofer\u0103 posibilit\u0103\u021bi precum ad\u0103ugarea \u0219i eliminarea zonelor \u00een timp real, transferul zonelor \u00eentre servere, DDNS (actualiz\u0103ri dinamice), NSID (RFC 5001), extensii EDNS0 \u0219i DNSSEC (inclusiv NSEC3), restric\u021bii privind intensitatea r\u0103spunsurilor (RRL). <\/p>\n<p>\u00cen noua versiune:<\/p>\n<ul>\n<li class=\"l\"> A fost implementat suport complet pentru diferite calcule ale numerelor de serie (SOA) pentru zona pe serverele master \u0219i slave, c\u00e2nd se aplic\u0103 pe serverul slave certificarea zonei cu semn\u0103tur\u0103 digital\u0103;\n<li class=\"l\"> Modulul geoip a ad\u0103ugat suport pentru \u00eenregistr\u0103ri cu \u0219abloane de substitu\u021bie (wildcard);\n<li class=\"l\"> Pentru DNSSEC a fost ad\u0103ugat\u0103 o nou\u0103 setare &#8216;rrsig-pre-refresh&#8217; pentru a reduce frecven\u021ba evenimentelor de confirmare a zonei cu semn\u0103tur\u0103 digital\u0103;\n<li class=\"l\"> A fost ad\u0103ugat\u0103 setarea &#171;tcp-reuseport&#187; pentru a activa modul SO_REUSEPORT(_LB) pentru socket-uri TCP;\n<li class=\"l\"> A fost ad\u0103ugat\u0103 setarea &#171;tcp-io-timeout&#187; pentru a limita timpul opera\u021biunilor de intrare-ie\u0219ire pe TCP;\n<li class=\"l\"> Performan\u021ba opera\u021biunilor de modificare a con\u021binutului zonei a fost semnificativ crescut\u0103;\n<li class=\"l\"> Suportul pentru reconfigurarea interfe\u021belor de re\u021bea \u0219i a handler-elor a fost oprit, deoarece nu poate fi efectuat dup\u0103 resetarea procesului de privilegii;\n<li class=\"l\"> Implementarea DNS Cookies a fost revizuit\u0103 pentru a respecta complet specifica\u021bia preliminar\u0103 draft-ietf-dnsop-server-cookies;\n<li class=\"l\"> Limitarea num\u0103rului de conexiuni TCP este acum, \u00een mod implicit, limitat\u0103 la jum\u0103tate din limita sistemic\u0103 a num\u0103rului de deschideri de fi\u0219iere, cu un num\u0103r maxim de fi\u0219iere deschise de 1048576;\n<li class=\"l\"> \u00cen alegerea num\u0103rului de handler-e care trebuie s\u0103 ruleze, acum se folose\u0219te num\u0103rul de CPU, dar nu mai pu\u021bin de 10;\n<li class=\"l\"> Multe op\u021biuni au fost redenumite, de exemplu &#8216;server.tcp-reply-timeout&#8217; \u00een &#8216;server.tcp-remote-io-timeout&#8217;, &#8216;server.max-tcp-clients&#8217; \u00een &#8216;server.tcp-max-clients&#8217;, &#8216;template.journal-db&#8217; \u00een &#8216;database.journal-db&#8217; etc. Suportul pentru vechile nume va fi p\u0103strat cel pu\u021bin p\u00e2n\u0103 la urm\u0103toarea lansare semnificativ\u0103.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51651\">opennet.ro<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 KnotDNS 2.9.0, \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e DNS \u0441\u0435\u0440\u0432\u0435\u0440\u0430 (\u0440\u0435\u043a\u0443\u0440\u0441\u043e\u0440 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d \u0432 \u0432\u0438\u0434\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f), \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0432\u0441\u0435 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 DNS. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0448\u0441\u043a\u0438\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u043e\u043c \u0438\u043c\u0435\u043d CZ.NIC, \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \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 GPLv3. KnotDNS \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0440\u0438\u0435\u043d\u0442\u0430\u0446\u0438\u0435\u0439 \u043d\u0430 \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432, \u0434\u043b\u044f \u0447\u0435\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u0430\u044f, \u0438 \u043f\u043e \u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u0447\u0430\u0441\u0442\u0438 \u043d\u0435\u0431\u043b\u043e\u043a\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f, \u0445\u043e\u0440\u043e\u0448\u043e \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u0430\u044f \u043d\u0430 [&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-38811","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 KnotDNS 2.9.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-dns-servera-knotdns-2-9-0\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\n\t\t<meta 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