{"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\/pt\/blog\/news\/v-osnovnuyu-vetku-razrabotki-networkmanager-dobavlena-realizacziya-clat","title":{"rendered":"A implementa\u00e7\u00e3o do CLAT foi adicionada \u00e0 linha principal de desenvolvimento do NetworkManager","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

<\/p>\n

Na ramifica\u00e7\u00e3o principal de desenvolvimento do NetworkManager foi adicionada a implementa\u00e7\u00e3o do CLAT<\/a> \u2013 componente da tecnologia 464XLAT (RFC 6877), que possibilita o funcionamento de aplica\u00e7\u00f5es que entendem apenas IPv4 em redes que operam exclusivamente em IPv6.<\/p>\n

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

O CLAT, por si s\u00f3, n\u00e3o pode operar de forma independente. Ele requer um gateway NAT64 (que pode estar do lado do provedor, na internet ou at\u00e9 mesmo no seu roteador dom\u00e9stico). Em geral, para a maioria dos aplicativos em sistemas operacionais modernos, \u00e9 suficiente usar DNS64 em conjunto com NAT64. No entanto, alguns aplicativos se recusam a funcionar se o dispositivo n\u00e3o possui um endere\u00e7o IPv4 ativo. Isso ocorre muitas vezes devido ao uso de m\u00e9todos obsoletos para trabalhar com redes ou por conta do uso de literais IPv4 (especificando IPv4 diretamente, por exemplo, ao buscar pares pelo endere\u00e7o IPv4). \u00c9 exatamente esse problema que o CLAT resolve. Um interface virtual IPv4 \u00e9 criada no dispositivo, e todo o tr\u00e1fego \u00e9 convertido e enviado ao gateway NAT64.<\/p>\n

Gra\u00e7as ao uso do CLAT no dispositivo, ele pode operar em uma rede que utiliza apenas o protocolo IPv6 sem quaisquer limita\u00e7\u00f5es de acesso a recursos IPv4. Um mecanismo semelhante j\u00e1 existe h\u00e1 muito tempo em todos os sistemas operacionais m\u00f3veis modernos, por exemplo, no Android a partir da vers\u00e3o 4.3 (2013), e no iOS isso ocorreu na vers\u00e3o 12 (2018). Atualmente, os sistemas operacionais desktop estavam atrasados. O suporte completo chegou ao MacOS com a vers\u00e3o Ventura (13), que foi lan\u00e7ada em 2022. No Linux, para habilitar essa funcionalidade, era necess\u00e1rio instalar pacotes adicionais (como clatd). O suporte ao CLAT no Windows tamb\u00e9m estava dispon\u00edvel apenas para conex\u00f5es WWAN, mas em dezembro de 2025, a Microsoft come\u00e7ou a testar sua pr\u00f3pria implementa\u00e7\u00e3o do CLAT para todos os tipos de conex\u00f5es para usu\u00e1rios do Windows 11.<\/p>\n

<\/p>\n

Para usar o CLAT no NetworkManager j\u00e1 hoje, ser\u00e1 necess\u00e1rio instalar a vers\u00e3o de teste 1.57. Por exemplo, usu\u00e1rios da distribui\u00e7\u00e3o Fedora podem instalar o pacote NetworkManager do COPR<\/a> com builds di\u00e1rias da ramifica\u00e7\u00e3o principal do projeto. Atualmente, a ativa\u00e7\u00e3o autom\u00e1tica do CLAT est\u00e1 desativada e deve ser ativada manualmente usando a op\u00e7\u00e3o ipv4.clat=yes (depois de testes, est\u00e1 planejado que o CLAT seja ativado automaticamente por padr\u00e3o).<\/p>\n

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

Este recurso est\u00e1 previsto para ser adicionado na vers\u00e3o 1.58 do NetworkManager. A vers\u00e3o atual \u00e9 1.54. Judando pelo ciclo de lan\u00e7amento, a vers\u00e3o 1.56 deve ser lan\u00e7ada nos pr\u00f3ximos meses, enquanto a 1.58 dever\u00e1 ser lan\u00e7ada no final de 2026.<\/p>\n

Fonte: 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\udd47 Foi adicionada \u00e0 ramifica\u00e7\u00e3o principal de desenvolvimento do NetworkManager a implementa\u00e7\u00e3o do CLAT | ProHoster","description":"Foi adicionada \u00e0 ramifica\u00e7\u00e3o principal de desenvolvimento do NetworkManager a implementa\u00e7\u00e3o do CLAT \u2013 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