{"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\/sv\/blog\/news\/v-osnovnuyu-vetku-razrabotki-networkmanager-dobavlena-realizacziya-clat","title":{"rendered":"Implementeringen av CLAT har lagts till huvudutvecklingsgrenen av NetworkManager","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

<\/p>\n

I huvudgrenen f\u00f6r utvecklingen av NetworkManager har implementationen av CLAT lagts till<\/a> \u2013 en komponent av teknologin 464XLAT (RFC 6877) som m\u00f6jligg\u00f6r anv\u00e4ndning av applikationer som bara f\u00f6rst\u00e5r IPv4 i n\u00e4tverk som uteslutande k\u00f6r IPv6.<\/p>\n

<\/noindex><\/noindex> <\/p>\n

CLAT kan inte fungera sj\u00e4lvst\u00e4ndigt. En NAT64-gateway kr\u00e4vs f\u00f6r den (vilket kan finnas p\u00e5 leverant\u00f6rens sida, p\u00e5 internet eller till och med p\u00e5 din egen router). Generellt sett \u00e4r det tillr\u00e4ckligt f\u00f6r de flesta applikationer p\u00e5 moderna operativsystem att anv\u00e4nda DNS64 tillsammans med NAT64. Men vissa applikationer v\u00e4grar att fungera om en fungerande IPv4-adress inte finns p\u00e5 enheten. Detta beror antingen p\u00e5 att f\u00f6r\u00e5ldrade n\u00e4tverksmetoder anv\u00e4nds, eller p\u00e5 att IPv4-literal anv\u00e4nds (direkt angivande av IPv4, exempelvis vid s\u00f6kning av peers via en IPv4-adress). Det \u00e4r just det h\u00e4r problemet CLAT l\u00f6ser. En virtuell IPv4-gr\u00e4nssnitt skapas p\u00e5 enheten, och all trafik fr\u00e5n detta gr\u00e4nssnitt konverteras och skickas till NAT64-gatewayen.<\/p>\n

Genom att anv\u00e4nda CLAT p\u00e5 enheten kan den fungera i ett n\u00e4tverk som endast anv\u00e4nder IPv6-protokollet utan n\u00e5gra begr\u00e4nsningar i \u00e5tkomst till IPv4-resurser. En liknande mekanism har l\u00e4nge funnits i alla moderna mobila operativsystem, t.ex. i Android sedan version 4.3 (2013), och i iOS skedde detta i version 12 (2018). F\u00f6r n\u00e4rvarande har station\u00e4ra operativsystem legat efter. Fullst\u00e4ndig support finns endast i macOS sedan Ventura (13), som sl\u00e4pptes 2022. F\u00f6r Linux har det varit n\u00f6dv\u00e4ndigt att installera ytterligare paket (t.ex. clatd) f\u00f6r att aktivera liknande funktioner. St\u00f6d f\u00f6r CLAT i Windows har ocks\u00e5 endast funnits f\u00f6r WWAN-anslutningar, men i december 2025 b\u00f6rjade Microsoft ocks\u00e5 testa sin egen implementation av CLAT f\u00f6r alla typer av anslutningar hos Windows 11-anv\u00e4ndare.<\/p>\n

<\/p>\n

F\u00f6r att anv\u00e4nda CLAT i NetworkManager redan idag m\u00e5ste version 1.57 installeras. Till exempel kan anv\u00e4ndare av distributionssystemet Fedora installera paketet NetworkManager fr\u00e5n COPR<\/a> med dagliga byggen av huvudgrenen main i projektet. F\u00f6r n\u00e4rvarande \u00e4r automatisk aktivering av clat avst\u00e4ngd, och den m\u00e5ste aktiveras manuellt med alternativet ipv4.clat=yes (senare, efter testning, planeras CLAT att aktiveras automatiskt som standard).<\/p>\n

<\/noindex> <\/p>\n

Denna funktionalitet planeras att l\u00e4ggas till i version 1.58 av NetworkManager. Den aktuella versionen \u00e4r f\u00f6r n\u00e4rvarande 1.54. Om man bed\u00f6mer utifr\u00e5n releasescykeln f\u00f6rv\u00e4ntas version 1.56 inom de n\u00e4rmaste m\u00e5naderna, och 1.58 ska sl\u00e4ppas n\u00e4rmare slutet av 2026.<\/p>\n

K\u00e4lla: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 – \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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Implementeringen av CLAT har lagts till i huvudutvecklingsgren av NetworkManager | ProHoster","description":"Implementeringen av CLAT \u2013 en komponent har lagts till i huvudutvecklingsgren av 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