{"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\/sv\/blog\/news\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0","title":{"rendered":"Lansering av cachemekanismens DNS-server PowerDNS Recursor 4.7.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>En version av den cachande DNS-servern PowerDNS Recursor 4.7 har sl\u00e4ppts, som ansvarar f\u00f6r rekursiv namnkonvertering. PowerDNS Recursor \u00e4r byggd p\u00e5 samma kodbas som PowerDNS Authoritative Server, men de rekursiva och auktoritativa DNS-servrarna PowerDNS utvecklas inom olika utvecklingscykler och sl\u00e4pps som separata produkter. Projektets kod distribueras under GPLv2-licensen.     <\/p>\n<p>Servern tillhandah\u00e5ller verktyg f\u00f6r fj\u00e4rrinsamling av statistik, st\u00f6djer omedelbar omstart, har en inbyggd motor f\u00f6r att koppla samman hanterare p\u00e5 Lua, st\u00f6djer fullt ut DNSSEC, DNS64, RPZ (Response Policy Zones) och till\u00e5ter anslutning av svarta listor. Det finns m\u00f6jlighet att spela in resultat av namnavl\u00f6sning i form av BIND-zoner. F\u00f6r att s\u00e4kerst\u00e4lla h\u00f6g prestanda anv\u00e4nds moderna mekanismer f\u00f6r koppling multiplexerande anslutningar i FreeBSD, Linux och Solaris (kqueue, epoll, \/dev\/poll), samt en h\u00f6gpresterande DNS-paketparser som kan bearbeta tiotusentals parallella f\u00f6rfr\u00e5gningar.       <\/p>\n<p>I den nya versionen:  <\/p>\n<ul>\n<li class=\"l\"> M\u00f6jligheten att l\u00e4gga till extra poster i de svar som skickas till klienterna har genomf\u00f6rts, vilket m\u00f6jligg\u00f6r \u00f6verf\u00f6ring av anv\u00e4ndbar information utan att skicka en separat beg\u00e4ran (till exempel kan relaterade A- och AAAA-poster kopplas till svar p\u00e5 MX-poster).\n<li class=\"l\"> \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d \u0443\u0447\u0451\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 RFC 9156 \u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0438\u043c\u0435\u043d\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430 (&#171;QNAME minimisation&#187;), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0437\u0430 \u0441\u0447\u0451\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u043f\u043e\u043b\u043d\u043e\u0433\u043e \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0438\u043c\u0435\u043d\u0438 QNAME \u043d\u0430 \u0432\u044b\u0448\u0435\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u0441\u0435\u0440\u0432\u0435\u0440.\n<li class=\"l\"> Uppl\u00f6sning av IPv6-adresser f\u00f6r DNS-servrar, som inte listas i GR-posterna (Glue Record), genom vilka registrarer \u00f6verf\u00f6r information om de tj\u00e4nande <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/domain\/\"   title=\"dom\u00e4nen\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4095\">dom\u00e4nen<\/a> DNS-servrarna.\n<li class=\"l\"> En experimentell implementering av env\u00e4gskontrollen f\u00f6r om DNS-servern st\u00f6der DoT-protokollet (DNS \u00f6ver TLS) har f\u00f6reslagits.\n<li class=\"l\"> M\u00f6jligheten att \u00e5terg\u00e5 till upps\u00e4ttningen av \u00f6verordnade NS-poster har lagts till om <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/\"   title=\"servrar\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1937\">servrar<\/a> upps\u00e4ttningen av underordnade NS-poster inte svarar.\n<li class=\"l\"> St\u00f6det f\u00f6r validering av RR-poster ZONEMD (RFC 8976), h\u00e4mtade fr\u00e5n cache, har lagts till.\n<li class=\"l\"> M\u00f6jligheten att koppla handlare p\u00e5 Lua-spr\u00e5ket som anropas i slutet av uppl\u00f6sningen har lagts till (till exempel kan dessa handlare anv\u00e4ndas f\u00f6r att \u00e4ndra svaret som skickas till klienten).    <\/ul>\n<p>K\u00e4lla: <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 5.0.4 - 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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