{"id":152149,"date":"2025-12-20T11:12:33","date_gmt":"2025-12-20T09:12:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust"},"modified":"2025-12-20T11:12:33","modified_gmt":"2025-12-20T09:12:33","slug":"kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust","title":{"rendered":"L'azienda Mullvad ha presentato GotaTun, un'implementazione di VPN WireGuard scritta in Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Il provider VPN Mullvad, che sviluppa il browser web Mullvad Browser e fornisce infrastruttura per il servizio Mozilla VPN, ha presentato il progetto GotaTun con un'implementazione del protocollo VPN WireGuard, scritto in linguaggio Rust e funzionante nello spazio utente. Il codice del progetto \u00e8 distribuito con licenza BSD. L'azienda Mullvad ha gi\u00e0 utilizzato GotaTun nel client VPN per la piattaforma Android e l'anno prossimo intende migrare su di esso le applicazioni per desktop e iOS. <\/p>\n

GotaTun \u00e8 un fork dello strumento BoringTun, sviluppato da Cloudflare e utilizzato nell'applicazione WARP. GotaTun si distingue da BoringTun per la piena compatibilit\u00e0 con la piattaforma Android, le ottimizzazioni delle prestazioni e ulteriori funzionalit\u00e0 per la protezione della privacy. <\/p>\n

In GotaTun \u00e8 integrato il supporto per la tecnologia DAITA (Defense Against AI-guided Traffic Analysis) per proteggere dall'analisi del traffico criptato transitario effettuata utilizzando strumenti basati su sistemi di machine learning. DAITA normalizza la dimensione dei pacchetti inviati, mescola traffico di fondo casuale e distorce modelli di flussi di dati tipici. In GotaTun \u00e8 implementata anche la modalit\u00e0 Multihop, che consente di accedere a VPN<\/a>-server non direttamente, ma attraverso una serie di nodi di transito, il che, ad esempio, consente di organizzare il traffico su percorsi pi\u00f9 ottimizzati. <\/p>\n

Per migliorare le prestazioni, GotaTun utilizza il processamento multithread e adotta una strategia di gestione della memoria in modalit\u00e0 zero-copy, senza buffering intermedio, utilizzando solo il buffer inizialmente fornito. <\/p>\n

Inizialmente, nelle applicazioni dell'azienda Mullvad, veniva utilizzato un fork dell'implementazione di WireGuard scritto in Go \u2014 wireguard-go, ampliato con il supporto per DAITA e Multihop. Secondo le statistiche di Google, l'85% di tutti i rapporti di crash inviati dagli utenti del client Android di Mullvad erano legati al codice wireguard-go, pertanto l azienda Mullvad ha deciso di sostituire l'implementazione di WireGuard con un'opzione pi\u00f9 affidabile. <\/p>\n

L'implementazione in Rust \u00e8 stata scelta poich\u00e9 l'applicazione Mullvad VPN \u00e8 scritta in Rust, ad eccezione del codice wireguard-go, con il quale l'interazione \u00e8 stata organizzata tramite un'interfaccia FFI (foreign function interface) complessa e che utilizza blocchi unsafe. Nella versione pubblicata a fine novembre del client Android di Mullvad, l'implementazione di wireguard-go \u00e8 stata sostituita da GotaTun, risolvendo i problemi di affidabilit\u00e0 \u2014 rispetto alle versioni precedenti, la metrica che riflette il numero di arresti anomali \u00e8 cambiata dallo 0,40% allo 0,01%.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

VPN-\u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 Mullvad, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440 Mullvad Browser \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u043b\u044f \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Mozilla VPN, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0440\u043e\u0435\u043a\u0442 GotaTun \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 VPN-\u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 WireGuard, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0439 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 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[…]<\/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-152149","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\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\udd47L'azienda Mullvad ha presentato GotaTun, implementazione VPN WireGuard in linguaggio Rust | ProHoster","description":"Il provider VPN Mullvad, che sviluppa il browser web Mullvad Browser e fornisce infrastruttura per il servizio Mozilla VPN, ha presentato il progetto GotaTun con l'implementazione del protocollo VPN WireGuard, scritto in linguaggio 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