{"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\/da\/blog\/news\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc","title":{"rendered":"Udgivelse af DHCP-serveren Kea 3.0, udviklet af ISC-konsortiet","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Konsortiet ISC har offentliggjort udgivelsen af DHCP-serveren Kea 3.0, som g\u00e5r i stedet for den klassiske ISC DHCP. Kea 3.0 er markeret som den f\u00f8rste version, der vil f\u00e5 langtidssupport (LTS) - opdateringer vil blive udgivet i l\u00f8bet af tre \u00e5r. Nye v\u00e6sentlige stabile versioner planl\u00e6gges at blive dannet hver sjette m\u00e5ned i stedet for en gang om \u00e5ret. Kildekoden til projektet distribueres under Mozilla Public License (MPL) 2.0, i stedet for den tidligere anvendte ISC License for ISC DHCP.     <\/p>\n<p>DHCP-serveren Kea er baseret p\u00e5 BIND 10-teknologier og er bygget med en modul\u00e6r arkitektur, der opdeler funktionaliteten i forskellige processer-behandlere. Produktet inkluderer en fuld implementering af serveren med support for protokollerne DHCPv4 og DHCPv6, som kan erstatte ISC DHCP. Kea inkluderer v\u00e6rkt\u00f8jer til dynamisk opdatering af DNS-zoner (Dynamic DNS) og underst\u00f8tter opdagelsesmekanismer <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/\"   title=\"servere\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1772\">servere<\/a>, tildeling af adresser, opdatering og genforbindelse, h\u00e5ndtering af informationsforesp\u00f8rgsler, reserving af adresser til v\u00e6rter og PXE-boot. Implementeringen af DHCPv6 giver derudover mulighed for pr\u00e6kstdelegation.   <\/p>\n<p>Information om tildelte adresser og klientparametre kan gemmes i forskellige lagringssystemer, f.eks. leveres backend til lagring i CSV-filer, MySQL-databaser, Apache Cassandra og PostgreSQL. Parametre for reservation af v\u00e6rter kan angives i konfigurationsfilen i JSON-format eller som en tabel i MySQL og PostgreSQL. Der medf\u00f8lger et v\u00e6rkt\u00f8j som hedder perfdhcp til at m\u00e5le DHCP-serverens ydeevne samt komponenter til indsamling af statistik. For interaktion med eksterne applikationer er der et s\u00e6rligt API. Det er muligt at opdatere konfigurationen i realtid uden at genstarte serveren.      <\/p>\n<p>N\u00f8gleforbedringer i Kea 3.0:  <\/p>\n<ul>\n<li class=\"l\"> I kategorien \u00e5bne og gratis distribuerede er de fleste af TWELVE Kea-bibliotekerne med tilsluttede behandlere (hooks), der tidligere var tilg\u00e6ngelige under en kommerciel licens, blevet oversat (kun RBAC- og Configuration Backend-behandlere forbliver kommercielle, mens de \u00f8vrige 12 behandlere er \u00e5bne under MPL 2.0). Processen for distribution af tilsluttede behandlere er \u00e6ndret - installation kr\u00e6ver ikke l\u00e6ngere en adgangstoken. De \u00e5bne biblioteker er inkluderet i hovedarkivet med kildekoden til Kea og er tilg\u00e6ngelige til installation fra ISC's officielle repositories.\n<p>Bland de funktioner, der tilbydes af \u00e5bne h\u00e5ndteringssystemer: manipulation af DHCP-klientklasser uden at genstarte DHCP-serveren, opdatering af DDNS (Dynamic DNS) i forbindelse med klienter, fleksibel tildeling af identifikatorer til klienter, udf\u00f8relse af udvidede logfiler, brug af GSS-TSIG til autentificering, caching af svar fra andre v\u00e6rter, isolering af opbevaring af host-backups i en separat database, begr\u00e6nsning af foresp\u00f8rgselsintensitet, ping-kontrol af adresser f\u00f8r udlevering til klienter, integration med RADIUS-servere, administration af subnetindstillinger uden genstart, support for DHCPv4\/DHCPv6 Leasequery-udvidelser. \u00c5bne h\u00e5ndteringssystemer kan bruges til at konfigurere subnets og host-backup via webinterface Stork.    <\/p>\n<li class=\"l\"> Yderligere checks og sikkerhedsforanstaltninger er blevet tilf\u00f8jet som respons p\u00e5 nyligt opdagede s\u00e5rbarheder. Efter overgangen til Kea 3.0 skal administratorer indstille nye adgangskoder og konfigurere en mere sikker adgang til fjernadministrationsgr\u00e6nseflader.\n<li class=\"l\"> Indbygget st\u00f8tte til HTTP\/TLS er blevet tilf\u00f8jet. Fjernadgang kr\u00e6ver ikke l\u00e6ngere Kea Control Agent (CA), hvilket v\u00e6sentligt forenkler konfigurationen. I baggrundsprocesserne for DHCPv4, DHCPv6 og DHCP-DDNS er der indbygget mulighed for at tilg\u00e5 API via HTTP og TLS uden brug af Control Agent. Det er planlagt at fjerne Kea Control Agent i fremtidige udgivelser.\n<li class=\"l\"> For at forenkle migrationen fra ISC DHCP er klassificeringen af klienter blevet \u00e6ndret. Muligheden for at tilf\u00f8je muligheder i relation til klienten eller subnettet er blevet tilg\u00e6ngelig. Adf\u00e6rden ved arve-muligheder er blevet t\u00e6ttere p\u00e5 ISC DHCP.\n<li class=\"l\"> I DHCPv6 er der implementeret en adresseregistreringsmekanisme (RFC 9686), som g\u00f8r det muligt i stedet for at tildele <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-prohoster\/\"   title=\"serveren\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3102\">serveren<\/a> adresser at generere en adresse p\u00e5 enhedens side ved hj\u00e6lp af SLAAC (Stateless Address Autoconfiguration) og derefter sende oplysninger om den genererede adresse til DHCPv6-serveren.\n<li class=\"l\"> Byggesystemet er blevet moderniseret og er blevet overf\u00f8rt fra Auto Tools til Meson-v\u00e6rkt\u00f8jskassen.\n<li class=\"l\"> Koden til st\u00f8tte for lagringsbackends baseret p\u00e5 MySQL og PostgreSQL er blevet flyttet til separate biblioteker. Disse backends er ikke l\u00e6ngere obligatoriske at installere - hvis st\u00f8tte for MySQL og PostgreSQL ikke er n\u00f8dvendig, kr\u00e6ver installationen af Kea ikke l\u00e6ngere installation af database-relaterede afh\u00e6ngigheder.    <\/ul>\n<p>Kilde: <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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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.\" \/>\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\/da\/blog\/news\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"da_DK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a DHCP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Kea 3.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u043e\u043c ISC | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\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.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-06-26T21:11:56+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-06-26T21:11:56+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Udgivelse af DHCP-serveren Kea 3.0, udviklet af ISC-konsortiet | ProHoster","description":"ISC-konsortiet har offentliggjort udgivelsen af DHCP-serveren Kea 3.0, som afl\u00f8ser den klassiske ISC DHCP.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a DHCP-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Kea 3.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u043e\u043c ISC | ProHoster","og:description":"\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.","og:url":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-dhcp-servera-kea-3-0-razvivaemogo-konsorcziumom-isc","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2025-06-26T21:11:56+00:00","article:modified_time":"2025-06-26T21:11:56+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"138300","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-09 22:10:06","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 13:30:20","updated":"2026-02-09 22:10:06","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/138300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=138300"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/138300\/revisions"}],"predecessor-version":[{"id":160383,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/138300\/revisions\/160383"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=138300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=138300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=138300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}