{"id":105358,"date":"2022-10-22T15:36:45","date_gmt":"2022-10-22T13:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-powerdns-authoritative-server-4-7"},"modified":"2022-10-22T15:36:45","modified_gmt":"2022-10-22T13:36:45","slug":"vypusk-powerdns-authoritative-server-4-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-powerdns-authoritative-server-4-7","title":{"rendered":"Utgivning av PowerDNS Authoritative Server 4.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utgivningen av version 4.7 av den auktoritativa DNS-servern PowerDNS Authoritative Server har offentliggjorts, avsedd f\u00f6r att hantera DNS-zoner. Enligt projektets utvecklare betj\u00e4nar PowerDNS Authoritative Server ungef\u00e4r 30 % av alla dom\u00e4ner i Europa (om man bara ser p\u00e5 dom\u00e4ner med DNSSEC-signaturer \u00e4r det 90 %). Projektets kod distribueras under GPLv2-licensen.    <\/p>\n<p>PowerDNS Authoritative Server erbjuder m\u00f6jligheten att lagra dom\u00e4ninformation i olika databaser, inklusive MySQL, PostgreSQL, SQLite3, Oracle och Microsoft SQL Server, samt i LDAP och vanliga textfiler i BIND-format. Svarsleveransen kan dessutom filtreras (till exempel f\u00f6r att blockera skr\u00e4ppost) eller omdirigeras genom att ansluta egna hanterare skrivna i Lua, Java, Perl, Python, Ruby, C och C++. Bland funktionerna finns \u00e4ven verktyg f\u00f6r att fj\u00e4rrinsamla statistik, inklusive via SNMP eller genom Web API (f\u00f6r statistik och hantering \u00e4r en http-server inbyggd), omedelbar omstart, en inbyggd motor f\u00f6r att ansluta hanterare p\u00e5 Lua-spr\u00e5ket och m\u00f6jlighet att g\u00f6ra belastningsbalansering utifr\u00e5n klientens geografiska plats.      <\/p>\n<p>Huvudsakliga nyheter:  <\/p>\n<ul>\n<li class=\"l\"> St\u00f6d har lagts till f\u00f6r zonkatalogen (\"Catalog Zones\"), vilket f\u00f6renklar underh\u00e5llet av sekund\u00e4ra DNS-servrar genom att ist\u00e4llet f\u00f6r att definiera varje sekund\u00e4r <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-newyork\/\"   title=\"servern\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2727\">servern<\/a> Efter att ha st\u00e4llt in \u00f6verf\u00f6ringen av katalogen, p\u00e5 liknande s\u00e4tt som vid \u00f6verf\u00f6ring av separata zoner, kommer de zoner som skapas p\u00e5 den prim\u00e4ra servern och som \u00e4r markerade som ing\u00e5ende i katalogen att automatiskt skapas p\u00e5 den sekund\u00e4ra servern utan behov av att redigera konfigurationsfiler. Katalogen st\u00f6der drift med lagringsbackend gmysql, gpgsql, gsqlite3, godbc och lmdb.\n<li class=\"l\"> Under genomf\u00f6randet av zonkatalogen har koden optimerats f\u00f6r att hantera ett stort antal dom\u00e4ner. Vid lagring av zoner i databas har antalet SQL-fr\u00e5gor minskat avsev\u00e4rt - ist\u00e4llet f\u00f6r en separat fr\u00e5ga f\u00f6r varje dom\u00e4n g\u00f6rs nu en gruppfr\u00e5ga. \u00c4ndringen har haft en positiv inverkan p\u00e5 prestandan. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/\"   title=\"servrar\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1666\">servrar<\/a>, som betj\u00e4nar ett stort antal zoner, \u00e4ven p\u00e5 system som inte anv\u00e4nder zonkataloger.\n<li class=\"l\"> St\u00f6det f\u00f6r GSS-TSIG nyckelutbytesmekanismen har \u00e5terinf\u00f6rts, efter att det tidigare tagits bort p\u00e5 grund av en s\u00e5rbarhet och potentiella s\u00e4kerhetsproblem.\n<li class=\"l\"> N\u00e4r Lua-poster beg\u00e4rs via TCP har \u00e5teranv\u00e4ndning av Lua-tillst\u00e5nd s\u00e4kerst\u00e4llts, vilket markant har \u00f6kat prestandan.\n<li class=\"l\"> I databasen baserad p\u00e5 lmdbbackend har koppling till UUID och m\u00f6jlighet att generera slumpm\u00e4ssiga objektidentifierare implementerats.\n<li class=\"l\"> Verktyg f\u00f6r att hantera autoprimary-servrar har lagts till i pdnsutil och HTTP API, vilket m\u00f6jligg\u00f6r automatisering av distribution och uppdatering av zoner p\u00e5 sekund\u00e4ra DNS-servrar utan manuell konfiguration av sekund\u00e4ra zoner.\n<li class=\"l\"> En ny Lua-funktion ifurlextup har lagts till.\n<li class=\"l\"> En experimentell bakgrundsprocess f\u00f6r generering och leverans av nycklar (key roller) har lagts till.        <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57958\">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 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442\u043d\u043e\u0433\u043e (authoritative) DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 PowerDNS Authoritative Server 4.7, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u0442\u0434\u0430\u0447\u0438 DNS-\u0437\u043e\u043d. \u041f\u043e \u0434\u0430\u043d\u043d\u044b\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, PowerDNS Authoritative Server \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 30% \u0438\u0437 \u043e\u0431\u0449\u0435\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0434\u043e\u043c\u0435\u043d\u043e\u0432 \u0432 \u0415\u0432\u0440\u043e\u043f\u0435 (\u0435\u0441\u043b\u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043e\u043c\u0435\u043d\u044b \u0441 \u043f\u043e\u0434\u043f\u0438\u0441\u044f\u043c\u0438 DNSSEC, \u0442\u043e 90%). \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. PowerDNS Authoritative Server \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u0434\u043e\u043c\u0435\u043d\u0430\u0445 \u0432 [&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-105358","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 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