{"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\/sv\/blog\/news\/kompaniya-mullvad-predstavila-gotatun-realizacziyu-vpn-wireguard-na-yazyke-rust","title":{"rendered":"Mullvad har introducerat GotaTun, en implementation av WireGuard VPN p\u00e5 Rust-spr\u00e5ket.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

VPN-leverant\u00f6ren Mullvad, som utvecklar webbl\u00e4saren Mullvad Browser och tillhandah\u00e5ller infrastruktur f\u00f6r Mozilla VPN-tj\u00e4nsten, har presenterat projektet GotaTun med en implementation av VPN-protokollet WireGuard, skriven p\u00e5 Rust och som fungerar i anv\u00e4ndarutrymmet. Projektets kod distribueras under BSD-licens. Mullvad har redan implementerat GotaTun i VPN-klienten f\u00f6r Android och planerar att \u00f6verf\u00f6ra det till desktop- och iOS-appar n\u00e4sta \u00e5r. <\/p>\n

GotaTun \u00e4r en fork av verktygen BoringTun, som utvecklas av Cloudflare och anv\u00e4nds i WARP-appen. GotaTun skiljer sig fr\u00e5n BoringTun genom att ha fullst\u00e4ndig support f\u00f6r Android-plattformen, prestandaoptimeringar och ytterligare funktioner f\u00f6r att skydda integriteten. <\/p>\n

GotaTun har integrerat st\u00f6d f\u00f6r DAITA-teknologin (Defense Against AI-guided Traffic Analysis) f\u00f6r skydd mot analys av krypterad transit trafik som utf\u00f6rs med hj\u00e4lp av verktyg baserade p\u00e5 maskininl\u00e4rningssystem. DAITA normaliserar storleken p\u00e5 s\u00e4nda paket, blandar in slumpm\u00e4ssig bakgrundstrafik och f\u00f6rvr\u00e4nger m\u00f6nster av typiska datastreamar. GotaTun har ocks\u00e5 implementerat Multihop-l\u00e4get, som m\u00f6jligg\u00f6r \u00e5tkomst till VPN<\/a>-servrar inte direkt, utan via en serie transitnoder, vilket exempelvis m\u00f6jligg\u00f6r att organisera trafikfl\u00f6det genom mer optimala rutter. <\/p>\n

F\u00f6r att \u00f6ka prestandan har GotaTun implementerat flertr\u00e5dad bearbetning och anv\u00e4nt en minnesstrategi i zero-copy-l\u00e4ge, utan mellanbuffring, och anv\u00e4nder endast den tillhandah\u00e5llna bufferten. <\/p>\n

Tidigare anv\u00e4nde Mullvad f\u00f6retagsapplikationer en fork av WireGuard-implementationen i Go-spr\u00e5ket \u2014 wireguard-go, utvidgad med st\u00f6d f\u00f6r DAITA och Multihop. Enligt Googles statistik var 85% av alla anv\u00e4ndarrapporter om krascher av Mullvads Android-klient relaterade till koden i wireguard-go, vilket ledde till att Mullvad beslutade att ers\u00e4tta WireGuard-implementationen med ett mer tillf\u00f6rlitligt alternativ. <\/p>\n

Rust-implementeringen valdes eftersom Mullvad VPN-appen \u00e4r skriven i Rust, med undantag f\u00f6r wireguard-go-koden, vars interaktion organiserades genom ett komplicerat gr\u00e4nssnitt FFI (foreign function interface) som anv\u00e4nder unsafe-block. I det offentliga sl\u00e4ppet av Mullvads Android-klient i slutet av november byttes wireguard-go-implementeringen ut mot GotaTun, vilket l\u00f6ste tillf\u00f6rlitlighetsproblem \u2014 j\u00e4mf\u00f6rt med tidigare versioner har metriska uppgifter om krascher \u00e4ndrats fr\u00e5n 0,40% till 0,01%.
\n
K\u00e4lla: 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 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Mullvad \u0443\u0436\u0435 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043b\u0430 GotaTun \u0432 VPN-\u043a\u043b\u0438\u0435\u043d\u0442\u0435 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android \u0438 \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u0433\u043e\u0434\u0443 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0430 \u043f\u0435\u0440\u0435\u0432\u0435\u0441\u0442\u0438 \u043d\u0430 \u043d\u0435\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f […]<\/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\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\udd47Mullvad har presenterat GotaTun, en implementation av WireGuard VPN i Rust | ProHoster","description":"VPN-leverant\u00f6ren Mullvad, som utvecklar Mullvad Browser och tillhandah\u00e5ller infrastruktur f\u00f6r Mozilla VPN-tj\u00e4nsten, har presenterat projektet GotaTun med en implementation av VPN-protokollet WireGuard, skriven i 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