{"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\/it\/blog\/news\/v-osnovnuyu-vetku-razrabotki-networkmanager-dobavlena-realizacziya-clat","title":{"rendered":"Nella branca principale di sviluppo di NetworkManager \u00e8 stata aggiunta l'implementazione CLAT","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex>      <noindex><\/p>\n<p>Nella branca principale dello sviluppo di NetworkManager <a rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/NetworkManager\/NetworkManager\/-\/merge_requests\/2107\">\u00e8 stata aggiunta l'implementazione di CLAT<\/a> &ndash; componente della tecnologia 464XLAT (RFC 6877), che consente il funzionamento di applicazioni che comprendono solo IPv4, in reti che operano esclusivamente su IPv6.<\/p>\n<p><\/noindex><\/noindex> <\/p>\n<p>Il CLAT stesso non pu\u00f2 funzionare autonomamente. Ha bisogno di un gateway NAT64 (che pu\u00f2 essere situato sia dalla parte del fornitore, che su Internet o anche sul vostro router domestico). In generale, per la maggior parte delle applicazioni sui sistemi operativi moderni \u00e8 sufficiente utilizzare DNS64 insieme a NAT64. Tuttavia, alcune applicazioni rifiutano di funzionare se il dispositivo non ha un indirizzo IPv4 attivo. Questo succede o a causa dell'uso di metodi obsoleti per lavorare con la rete, o a causa dell'uso di letterali IPv4 (indicazione di IPv4 direttamente, ad esempio, nella ricerca di peer tramite indirizzo IPv4). \u00c8 proprio questo problema che risolve CLAT. Viene creato un'interfaccia virtuale IPv4 sul dispositivo, dove tutto il traffico viene convertito e inviato al gateway NAT64.<\/p>\n<p>Grazie all'uso di CLAT sul dispositivo, pu\u00f2 operare in una rete che utilizza solo il protocollo IPv6 senza alcuna restrizione nell'accesso alle risorse IPv4. Un meccanismo simile \u00e8 da tempo presente in tutti i moderni sistemi operativi mobili, ad esempio, in Android a partire dalla versione 4.3 (2013), mentre in iOS \u00e8 avvenuto nella versione 12 (2018). Attualmente, le reti desktop sono rimaste indietro. Il pieno supporto \u00e8 disponibile solo in MacOS a partire da Ventura (13), rilasciata nel 2022. In Linux, per abilitare funzionalit\u00e0 simili, era necessario installare pacchetti aggiuntivi (ad esempio, clatd). Il supporto per CLAT in Windows era disponibile solo per le connessioni WWAN, tuttavia, a dicembre 2025, Microsoft ha iniziato a testare un'implementazione propria di CLAT per tutti i tipi di connessione degli utenti di Windows 11.<\/p>\n<p> <noindex><\/p>\n<p>Per utilizzare CLAT in NetworkManager gi\u00e0 oggi, sar\u00e0 necessario installare la versione beta 1.57. Ad esempio, gli utenti della distribuzione Fedora possono installare il pacchetto <a rel=\"nofollow\" href=\"https:\/\/copr.fedorainfracloud.org\/coprs\/networkmanager\/NetworkManager-main\/\">NetworkManager da COPR<\/a> con build giornaliere del ramo principale del progetto. Attualmente, l'attivazione automatica di clat \u00e8 disattivata e deve essere attivata manualmente utilizzando l'opzione ipv4.clat=yes (in seguito, dopo i test, si prevede di abilitare automaticamente CLAT di default).<\/p>\n<p><\/noindex> <\/p>\n<p>Questa funzionalit\u00e0 \u00e8 prevista per essere aggiunta nella versione NetworkManager 1.58. L'attuale versione \u00e8 1.54. Se giudichiamo dal ciclo di rilascio, la versione 1.56 \u00e8 attesa nei prossimi mesi e la 1.58 dovrebbe essere rilasciata verso la fine del 2026.<\/p>\n<p>Fonte: <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 5.0.1.1 - 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