{"id":93874,"date":"2020-09-10T13:42:06","date_gmt":"2020-09-10T11:42:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-dns-servera-knotdns-3-0-0"},"modified":"2020-09-10T13:42:06","modified_gmt":"2020-09-10T11:42:06","slug":"vypusk-dns-servera-knotdns-3-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-dns-servera-knotdns-3-0-0","title":{"rendered":"Wydanie serwera DNS KnotDNS 3.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.knot-dns.cz\/2020-09-09-version-300.html\">Opublikowano<\/a><\/noindex> wydanie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.knot-dns.cz\/\">KnotDNS 3.0.0<\/a><\/noindex>, wysokowydajnego autorytatywnego serwera DNS (rekursor realizowany jako oddzielna aplikacja), wspieraj\u0105cego wszystkie nowoczesne mo\u017cliwo\u015bci DNS. Projekt jest rozwijany przez czeski rejestr nazw CZ.NIC, napisany w j\u0119zyku C i <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/CZ-NIC\/knot\">rozpowszechniany<\/a><\/noindex> jest licencjonowany na zasadach GPLv3. <\/p>\n<p>KnotDNS wyr\u00f3\u017cnia si\u0119 orientacj\u0105 na wysok\u0105 wydajno\u015b\u0107 przetwarzania zapyta\u0144, do czego stosuje si\u0119 wielow\u0105tkow\u0105, w du\u017cej mierze nieblokuj\u0105c\u0105 realizacj\u0119, dobrze skaluj\u0105c\u0105 si\u0119 na systemach SMP. Oferowane s\u0105 takie mo\u017cliwo\u015bci, jak dodawanie i usuwanie stref w locie, przesy\u0142anie stref mi\u0119dzy serwerami, DDNS (dynamiczne aktualizacje), NSID (RFC 5001), rozszerzenia EDNS0 oraz DNSSEC (w tym NSEC3), ograniczenia intensywno\u015bci odpowiedzi (RRL). <\/p>\n<p>W nowym wydaniu:<\/p>\n<ul>\n<li class=\"l\"> Dodano tryb sieciowy o wysokiej wydajno\u015bci, zrealizowany z wykorzystaniem podsystemu <noindex><a rel=\"nofollow\" href=\"https:\/\/www.iovisor.org\/technology\/xdp\">XDP<\/a><\/noindex> (eXpress Data Path), kt\u00f3ry zapewnia \u015brodki do przetwarzania pakiet\u00f3w na poziomie sterownika sieciowego przed ich przetworzeniem przez stos sieciowy j\u0105dra Linux. Aby skorzysta\u0107 z tego trybu, wymagane jest j\u0105dro Linux 4.18 lub nowsze.\n<li class=\"l\"> Dodano wsparcie dla katalogu stref (&#171;Catalog Zones&#187;), co upraszcza zarz\u0105dzanie wt\u00f3rnymi serwerami DNS. Przy w\u0142\u0105czeniu tej funkcji, zamiast definiowa\u0107 osobne rekordy dla ka\u017cdej wt\u00f3rnej strefy na serwerze wt\u00f3rnym, mi\u0119dzy serwerami podstawowym a wt\u00f3rnym organizowana jest transmisja katalogu stref. W zwi\u0105zku z tym strefy wprowadzane na serwerze podstawowym, oznaczone jako nale\u017c\u0105ce do katalogu, b\u0119d\u0105 automatycznie tworzone na serwerze wt\u00f3rnym bez potrzeby edytowania plik\u00f3w konfiguracyjnych. Do zarz\u0105dzania katalogiem zaproponowano narz\u0119dzie kcatalogprint.\n<li class=\"l\"> Dodano nowy tryb weryfikacji DNSSEC.\n<li class=\"l\"> Dodano narz\u0119dzie kzonesign do r\u0119cznego generowania podpis\u00f3w cyfrowych dla DNSSEC.\n<li class=\"l\"> Dodano narz\u0119dzie kxdpgun z implementacj\u0105 wydajnego generatora ruchu &#171;DNS przez UDP&#187; dla systemu Linux.\n<li class=\"l\"> W kdig dodano wsparcie dla DNS przez HTTPS (DoH), zrealizowane przy u\u017cyciu GnuTLS i libnghttp2.\n<li class=\"l\"> W trybie r\u0119cznego zarz\u0105dzania kluczami DNSSEC dodano wsparcie <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc5011\">statusu uniewa\u017cnienia<\/a><\/noindex> kluczy KSK (Key Signing Key) (<noindex><a rel=\"nofollow\" href=\"https:\/\/tools.ietf.org\/html\/rfc5011\">RFC 5011<\/a><\/noindex>).\n<li class=\"l\"> Dodano wsparcie dla deterministycznego generowania podpis\u00f3w cyfrowych z u\u017cyciem algorytm\u00f3w ECDSA (wymagana jest GnuTLS 3.6.10 lub nowsza).\n<li class=\"l\"> Zapewniono bezpieczny spos\u00f3b tworzenia kopii zapasowych i przywracania danych stref DNS.\n<li class=\"l\"> Zdecydowanie zwi\u0119kszona wydajno\u015b\u0107 modu\u0142u &#171;statistics&#187;.\n<li class=\"l\"> Po w\u0142\u0105czeniu trybu wielow\u0105tkowego generowania podpis\u00f3w cyfrowych dla stref DNS zapewniono r\u00f3wnoleg\u0142o\u015b\u0107 niekt\u00f3rych dodatkowych operacji ze strefami.\n<li class=\"l\"> Poprawiono efektywno\u015b\u0107 buforowania i zwi\u0119kszono wydajno\u015b\u0107 przetwarzania zapyta\u0144.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53683\">opennet.ru<\/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 3.0.0, \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-93874","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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 3.0.0.\" \/>\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\/pl\/blog\/news\/vypusk-dns-servera-knotdns-3-0-0\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"pl_PL\" \/>\n\t\t<meta 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