{"id":104188,"date":"2022-05-30T21:36:38","date_gmt":"2022-05-30T19:36:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0"},"modified":"2022-05-30T21:36:38","modified_gmt":"2022-05-30T19:36:38","slug":"vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0","title":{"rendered":"Wydanie cache'uj\u0105cego serwera DNS PowerDNS Recursor 4.7.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dost\u0119pna jest wersja serwera DNS PowerDNS Recursor 4.7, kt\u00f3ry odpowiada za rekurencyjne rozwi\u0105zywanie nazw. PowerDNS Recursor jest zbudowany na tej samej bazie kodu co PowerDNS Authoritative Server, jednak serwery DNS rekurencyjne i autorytatywne PowerDNS rozwijaj\u0105 si\u0119 w ramach r\u00f3\u017cnych cykli rozwoju i s\u0105 wydawane jako oddzielne produkty. Kod projektu jest udost\u0119pniany na podstawie licencji GPLv2.     <\/p>\n<p>Serwer zapewnia narz\u0119dzia do zdalnego zbierania statystyk, obs\u0142uguje natychmiastowe ponowne uruchamianie, ma wbudowany silnik do \u0142\u0105czenia przetwornik\u00f3w w j\u0119zyku Lua, pe\u0142n\u0105 obs\u0142ug\u0119 DNSSEC, DNS64, RPZ (Response Policy Zones) oraz pozwala na w\u0142\u0105czanie czarnych list. Istnieje mo\u017cliwo\u015b\u0107 zapisywania wynik\u00f3w rozwi\u0105zywania w postaci plik\u00f3w strefowych BIND. W celu zapewnienia wysokiej wydajno\u015bci stosowane s\u0105 nowoczesne mechanizmy multiplexowania po\u0142\u0105cze\u0144 w systemach FreeBSD, Linux i Solaris (kqueue, epoll, \/dev\/poll), a tak\u017ce wysoko wydajny parser pakiet\u00f3w DNS, zdolny do obs\u0142ugi dziesi\u0105tek tysi\u0119cy r\u00f3wnoleg\u0142ych zapyta\u0144.       <\/p>\n<p>W nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Zrealizowano mo\u017cliwo\u015b\u0107 dodawania dodatkowych rekord\u00f3w do odpowiedzi wysy\u0142anych do klienta, aby przesy\u0142a\u0107 u\u017cyteczne informacje bez konieczno\u015bci wysy\u0142ania osobnego zapytania (na przyk\u0142ad w odpowiedziach na zapytanie o rekord MX mo\u017cna skonfigurowa\u0107 do\u0142\u0105czenie powi\u0105zanych rekord\u00f3w A i AAAA).\n<li class=\"l\"> Zrealizowano uwzgl\u0119dnienie wymaga\u0144 RFC 9156 w implementacji wsparcia dla mechanizmu minimalizacji nazwy zapytania (\"minimalizacja QNAME\"), kt\u00f3ry pozwala na zwi\u0119kszenie prywatno\u015bci poprzez zaprzestanie wysy\u0142ania pe\u0142nej oryginalnej nazwy QNAME do serwera nadrz\u0119dnego.\n<li class=\"l\"> Zagwarantowano rozwi\u0105zywanie adres\u00f3w IPv6 serwer\u00f3w DNS, kt\u00f3re nie s\u0105 wymienione w rekordach GR (Glue Record), przez kt\u00f3re rejestrator przekazuje informacje o serwerach obs\u0142uguj\u0105cych. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/domain\/\"   title=\"domen\u0119\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4095\">domen\u0119<\/a> serwerach DNS.\n<li class=\"l\"> Proponowana jest eksperymentalna implementacja jednokierunkowej weryfikacji wsparcia przez serwer DNS protoko\u0142u DoT (DNS over TLS).\n<li class=\"l\"> Dodano mo\u017cliwo\u015b\u0107 powrotu do zestawu rekord\u00f3w NS rodzica, je\u015bli <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/\"   title=\"serwery\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1937\">serwery<\/a> w zestawie podrz\u0119dnych rekord\u00f3w NS nie ma odpowiedzi.\n<li class=\"l\"> Dodano wsparcie dla weryfikacji poprawno\u015bci rekord\u00f3w RR ZONEMD (RFC 8976), otrzymanych z pami\u0119ci podr\u0119cznej.\n<li class=\"l\"> Dodano mo\u017cliwo\u015b\u0107 do\u0142\u0105czania handler\u00f3w w j\u0119zyku Lua, wywo\u0142ywanych na etapie zako\u0144czenia rozwi\u0105zywania (na przyk\u0142ad w takich handlerach mo\u017cna zmieni\u0107 odpowied\u017a zwracan\u0105 klientowi).    <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57275\">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 4.7, \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-104188","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=\"\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 4.7, \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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