{"id":155622,"date":"2026-01-28T23:12:14","date_gmt":"2026-01-28T21:12:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-osnovnuyu-vetku-razrabotki-networkmanager-dobavlena-realizacziya-clat"},"modified":"2026-01-28T23:12:14","modified_gmt":"2026-01-28T21:12:14","slug":"v-osnovnuyu-vetku-razrabotki-networkmanager-dobavlena-realizacziya-clat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/v-osnovnuyu-vetku-razrabotki-networkmanager-dobavlena-realizacziya-clat","title":{"rendered":"I den prim\u00e6re udviklingsgren af NetworkManager er implementeringen af CLAT blevet tilf\u00f8jet.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>I den prim\u00e6re udviklingsgren af NetworkManager <a rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/NetworkManager\/NetworkManager\/-\/merge_requests\/2107\">er implementeringen af CLAT blevet tilf\u00f8jet<\/a> \u2013 komponent af teknologien 464XLAT (RFC 6877), der muligg\u00f8r drift af applikationer, der kun forst\u00e5r IPv4, i netv\u00e6rk, der kun k\u00f8rer p\u00e5 IPv6.<\/p>\n<p><\/noindex><\/noindex> <\/p>\n<p>CLAT kan ikke fungere selvst\u00e6ndigt. Det kr\u00e6ver en NAT64-gateway (som kan v\u00e6re p\u00e5 udbyderens side, p\u00e5 internettet eller endda p\u00e5 din egen hjemme-router). Generelt er det for de fleste applikationer p\u00e5 moderne operativsystemer tilstr\u00e6kkeligt at bruge DNS64 sammen med NAT64. Dog n\u00e6gter nogle applikationer at fungere, hvis enhederne ikke har en fungerende IPv4-adresse. Dette kan opst\u00e5 enten p\u00e5 grund af brugen af for\u00e6ldede netv\u00e6rksmetoder eller ved brugen af IPv4-litteraler (direkte angivelse af IPv4, f.eks. ved s\u00f8gning efter peers via IPv4-adresse). Dette er pr\u00e6cist det problem, der l\u00f8ses af CLAT. Der oprettes en virtuel IPv4-interface p\u00e5 enheden, og al trafik herfra konverteres og sendes til NAT64-gatewayen.<\/p>\n<p>Takket v\u00e6re brugen af CLAT kan enheden fungere i et netv\u00e6rk, hvor der kun bruges IPv6-protokollen uden begr\u00e6nsninger i adgangen til IPv4-ressourcer. En lignende mekanisme har l\u00e6nge eksisteret i alle moderne mobile operativsystemer, f.eks. i Android siden version 4.3 (2013), og i iOS skete det i version 12 (2018). I \u00f8jeblikket har desktop-operativsystemerne v\u00e6ret de sene. Fuld st\u00f8tte findes kun i MacOS fra Ventura (13), som blev udgivet i 2022. I Linux var det n\u00f8dvendigt at installere ekstra pakker (f.eks. clatd) for at aktivere en s\u00e5dan funktionalitet. Underst\u00f8ttelsen af CLAT i Windows har ogs\u00e5 kun v\u00e6ret tilg\u00e6ngelig for WWAN-forbindelser, men i december 2025 begyndte Microsoft ogs\u00e5 at teste sin egen implementering af CLAT for alle typer forbindelser hos Windows 11-brugere.<\/p>\n<p> <noindex><\/p>\n<p>For at kunne bruge CLAT i NetworkManager i dag kr\u00e6ves det at installere testversion 1.57. For eksempel kan brugere af Fedora-distributionen installere pakken <a rel=\"nofollow\" href=\"https:\/\/copr.fedorainfracloud.org\/coprs\/networkmanager\/NetworkManager-main\/\">NetworkManager fra COPR<\/a> med daglige builds af hovedgrenen af projektet. I \u00f8jeblikket er den automatiske aktivering af clat sl\u00e5et fra, og den skal aktiveres manuelt ved hj\u00e6lp af indstillingen ipv4.clat=yes (senere, efter testning, planl\u00e6gges det at aktivere CLAT som standard automatisk).<\/p>\n<p><\/noindex> <\/p>\n<p>Denne funktion er planlagt til at blive tilf\u00f8jet i version 1.58 af NetworkManager. Den nuv\u00e6rende version er 1.54. Hvis man ser p\u00e5 udgivelsescyklussen, forventes version 1.56 i de kommende m\u00e5neder, mens 1.58 forventes at komme n\u00e6rmere slutningen af 2026.<\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18206422\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 NetworkManager \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f CLAT &ndash; \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 464XLAT (RFC 6877), \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u0440\u0430\u0431\u043e\u0442\u0443 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043f\u043e\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0445 \u0442\u043e\u043b\u044c\u043a\u043e IPv4, \u0432 \u0441\u0435\u0442\u044f\u0445, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430 IPv6. \u0421\u0430\u043c \u043f\u043e \u0441\u0435\u0431\u0435 CLAT \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441\u0430\u043c\u043e\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e. \u0414\u043b\u044f \u043d\u0435\u0433\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c \u0448\u043b\u044e\u0437 NAT64 (\u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043a\u0430\u043a \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0430, \u0442\u0430\u043a \u0438 \u0432 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435 \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 \u0443 \u0432\u0430\u0441 \u043d\u0430 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-155622","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=\"\u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 NetworkManager \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 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