{"id":138300,"date":"2025-06-26T23:11:56","date_gmt":"2025-06-26T21:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc"},"modified":"2025-06-26T23:11:56","modified_gmt":"2025-06-26T21:11:56","slug":"vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc","title":{"rendered":"Kea 3.0 DHCP-serveri v\u00e4ljaanne, mille arendab ISC konsortesium","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>ISC konsortsium avaldas DHCP-serveri Kea 3.0, mis asendab klassikalist ISC DHCP-d. Kea 3.0 on t\u00e4histatud kui esimene v\u00e4ljaanne, millele tagatakse pikaajaline toetus (LTS) \u2014 uuendused v\u00e4ljastatakse kolme aasta jooksul. Uusi olulisi stabiilseid v\u00e4ljaandeid plaanitakse v\u00e4lja anda iga kuue kuu tagant, mitte iga aasta. Projekti allikakoode levitatakse Mozilla Public License (MPL) 2.0 litsentsi alusel, erinevalt varasematest ISC DHCP jaoks kasutatud ISC License litsentsist.     <\/p>\n<p>DHCP-server Kea p\u00f5hineb BIND 10 tehnoloogiatel ja on \u00fcles ehitatud modulaarsest arhitektuurist, mis h\u00f5lmab funktsionaalsuse jagamist erinevate t\u00f6\u00f6tlemisprotsesside vahel. Tootes on t\u00e4ielik koosolek serveri rakendus, mis toetab DHCPv4 ja DHCPv6 protokolle, suudab asendada ISC DHCP. Keas sisalduvad d\u00fcnaamilise DNS-i tsoonide v\u00e4rskendamise vahendid ning toetatakse avastamis-, aadresside m\u00e4\u00e4ramise, v\u00e4rskendamise ja uuesti \u00fchendamise, teabe p\u00e4ringute talitamise ning hostidele reservatud aadresside haldamise mehhanisme ja PXE-laadimist. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\"   title=\"serverid\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1772\">serverid<\/a>, aadresside m\u00e4\u00e4ramine, v\u00e4rskendamine ja uuesti sisenemine, teabe p\u00e4ringute haldamine, reservide haldamine hostidele ja PXE-laadimine. DHCPv6 rakenduses on lisaks ette n\u00e4htud eelseisva prefiksite delegeerimise v\u00f5imalus.   <\/p>\n<p>Teave reserveeritud aadresside ja klientide parameetrite kohta v\u00f5ib olla salvestatud erinevatesse salvestuskohtadesse, n\u00e4iteks tagatakse CSV-failide, MySQL andmebaasi, Apache Cassandra ja PostgreSQL salvestuse tagamise taustteenused. Hostide reserveerimise parameetreid saab m\u00e4\u00e4rata konfiguratsioonifailis JSON-formaadis v\u00f5i MySQL ja PostgreSQL tabelina. Komplekti kuulub perfdhcp t\u00f6\u00f6riist DHCP-serveri j\u00f5udluse m\u00f5\u00f5tmiseks ning statistika kogumise komponendid. V\u00e4listoodete rakendustega suhtlemiseks on saadaval spetsiaalne API. Konfiguratsiooni v\u00f5ib v\u00e4rskendada reaalajas ilma serverit taask\u00e4ivitamata.      <\/p>\n<p>Kea 3.0 peamised t\u00e4iustused:  <\/p>\n<ul>\n<li class=\"l\"> Avatud ja tasuta levitamisel on enamik TWELVE Kea raamatukogusid koos pluginate (hook-idega), mis varem olid saadaval ainult kommertsialitsentsi alusel (kommertsiaalsed j\u00e4\u00e4vad ainult RBAC ja Configuration Backend t\u00f6\u00f6tlejatele, samas kui \u00fclej\u00e4\u00e4nud 12 t\u00f6\u00f6tlejat on avatud MPL 2.0 litsentsi alla). Muudetud on pluginate levitamise protsessi \u2014 installimiseks ei ole enam vajalik juurdep\u00e4\u00e4su token. Avatud raamatukogud on lisatud p\u00f5hikoopia Kea allikakoodiga ja need on saadaval installimiseks ametlikest ISC hoidlatest.\n<p>Ava v\u00f5imaluste hulka, mida pakuvad avatud t\u00f6\u00f6tlejad, kuuluvad DHCP-kliendi klasside haldamine DHCP-serveri taask\u00e4ivitamata, DDNS (D\u00fcnaamiline DNS) v\u00e4rskendamine klientide sidumisel, paindlik identifitseerijate m\u00e4\u00e4ramine klientidele, laiendatud logide pidamine, GSS-TSIG kasutamine autentimiseks, teiste hostide vastuste vahem\u00e4lu, hostide reserveerimise salvestamise viimine eraldi andmebaasi, p\u00e4ringute intensiivsuse piiramine, aadresside ping-kontroll enne klientidele v\u00e4ljastamist, integreerimine RADIUS-serveritega ja alampiirkondade seadete haldamine ilma taask\u00e4itmiseta, samuti DHCPv4\/DHCPv6 Leasequery laienduste tugi. Avatud t\u00f6\u00f6tlejat saab kasutada alampiirkondade ja hostide reserveerimise seadistamiseks veebiliidese Stork kaudu.    <\/p>\n<li class=\"l\"> On lisatud t\u00e4iendavad kontrollid ja turvameetmed, mis on rakendatud hiljuti avastatud haavatavuste alusel. P\u00e4rast \u00fcleminekut Kea 3.0-le peavad administraatorid seadistama uued paroolid ja seadistama usaldusv\u00e4\u00e4rsema kaugjuhtimise liideste kaitse.\n<li class=\"l\"> On lisatud sisemine HTTP\/TLS toe tugi. Kaugjuurdep\u00e4\u00e4su korraldamiseks ei ole enam vajalik Kea Control Agent (CA), mis oluliselt lihtsustab seadistamist. DHCPv4, DHCPv6 ja DHCP-DDNS taustaprotsessidesse on integreeritud API-dele juurdep\u00e4\u00e4su toetamine HTTP ja TLS kaudu ilma Control Agent'it kasutamata. Tulevastes v\u00e4ljam\u00fc\u00fckides plaanitakse eemaldada Kea Control Agent.\n<li class=\"l\"> ISC DHCP \u00fclemineku lihtsustamiseks on muudetud klientide klassifitseerimist. On loodud v\u00f5imalus lisada valikuid klientide v\u00f5i alampiirkondade sidumise alusel. Valikute p\u00e4randi k\u00e4itumine on l\u00e4henenud ISC DHCP-le.\n<li class=\"l\"> DHCPv6-s on rakendatud aadresside registreerimise mehhanism (RFC 9686), mis v\u00f5imaldab aadressi m\u00e4\u00e4ramise asemel genererida aadress seadme k\u00fcljes, kasutades SLAAC (Seisundita Aadressi Automaatse Konfigureerimise) ja edastada genereeritud aadressi kohta teavet DHCPv6-serverile. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-prohoster\/\"   title=\"serverilt\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3102\">serverilt<\/a> aadressi genereerida seadme k\u00fcljes, kasutades SLAAC (Seisundita Aadressi Automaatse Konfigureerimise), p\u00e4rast mida edastada genereeritud aadressi andmed DHCPv6-serverile.\n<li class=\"l\"> On moderniseeritud kogumiss\u00fcsteem, mis on vahetatud Auto Tools'ilt Meson'i t\u00f6\u00f6riistade vastu.\n<li class=\"l\"> MySQL ja PostgreSQL andmebaasi tagumise toe kood on eraldi raamatukogudesse eraldatud. Nende andmebaaside tugi ei ole enam paigaldamiseks kohustuslik \u2014 kui MySQL ja PostgreSQL tugi ei ole vajalik, ei pea Kea paigaldamisel seonduma andmebaasi s\u00f5ltuvustele.    <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63474\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c ISC \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0440\u0435\u043b\u0438\u0437 DHCP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Kea 3.0, \u0438\u0434\u0443\u0449\u0435\u0433\u043e \u043d\u0430 \u0441\u043c\u0435\u043d\u0443 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 ISC DHCP. Kea 3.0 \u043e\u0442\u043c\u0435\u0447\u0435\u043d \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a, \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0431\u0443\u0434\u0435\u0442 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f (LTS) &#8212; \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0443\u0442 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0442\u044c\u0441\u044f \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442. \u041d\u043e\u0432\u044b\u0435 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0437 \u0432 \u043f\u043e\u043b\u0433\u043e\u0434\u0430, \u0430 \u043d\u0435 \u0440\u0430\u0437 \u0432 \u0433\u043e\u0434. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 [&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-138300","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\" 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