{"id":103974,"date":"2022-05-07T03:36:41","date_gmt":"2022-05-07T01:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-novoj-stabilnoj-vetki-tor-0-4-7"},"modified":"2022-05-07T03:36:41","modified_gmt":"2022-05-07T01:36:41","slug":"vypusk-novoj-stabilnoj-vetki-tor-0-4-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-7","title":{"rendered":"Wydanie nowej stabilnej ga\u0142\u0119zi Tor 0.4.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Wydano wersj\u0119 narz\u0119dzi Tor 0.4.7.7, u\u017cywan\u0105 do organizacji pracy anonimowej sieci Tor. Wersja Tor 0.4.7.7 jest uznawana za pierwsz\u0105 stabiln\u0105 wersj\u0119 ga\u0142\u0119zi 0.4.7, kt\u00f3ra rozwija\u0142a si\u0119 przez ostatnie dziesi\u0119\u0107 miesi\u0119cy. Ga\u0142\u0105\u017a 0.4.7 b\u0119dzie wspierana w ramach standardowego cyklu wsparcia \u2014 wydanie aktualizacji zostanie zako\u0144czone po 9 miesi\u0105cach lub 3 miesi\u0105cach po wydaniu ga\u0142\u0119zi 0.4.8.x.    <\/p>\n<p>Najwa\u017cniejsze zmiany w nowej ga\u0142\u0119zi:  <\/p>\n<ul>\n<li class=\"l\"> Dodano implementacj\u0119 protoko\u0142u zarz\u0105dzania przeci\u0105\u017ceniem (RTT Congestion Control), kt\u00f3ry reguluje ruch w sieci Tor (mi\u0119dzy klientem a w\u0119z\u0142em wyj\u015bciowym lub us\u0142ug\u0105 onion). Protok\u00f3\u0142 ten ma na celu zmniejszenie wielko\u015bci kolejek na relajach oraz przezwyci\u0119\u017cenie obecnych ogranicze\u0144 przepustowo\u015bci. Dotychczas pr\u0119dko\u015b\u0107 jednego strumienia pobierania przez w\u0119z\u0142y wyj\u015bciowe i us\u0142ugi onion wynosi\u0142a 1 MB\/s, poniewa\u017c okno wysy\u0142ki mia\u0142o sta\u0142y rozmiar 1000 kom\u00f3rek na strumie\u0144, a w ka\u017cdej kom\u00f3rce mo\u017cna wys\u0142a\u0107 512 bajt\u00f3w danych (pr\u0119dko\u015b\u0107 strumienia przy op\u00f3\u017anieniu w \u0142a\u0144cuchu 0,5 sek = 1000*512\/0,5 = ~1 MB\/s).\n<p>Do prognozowania dost\u0119pnej przepustowo\u015bci i okre\u015blenia wielko\u015bci kolejki pakiet\u00f3w w nowym protokole wykorzystuje si\u0119 ocen\u0119 czasu przej\u015bcia (RTT, Round Trip Time). Przeprowadzone symulacje wykaza\u0142y, \u017ce zastosowanie nowego protoko\u0142u na w\u0119z\u0142ach wyj\u015bciowych i us\u0142ugach onion spowoduje zmniejszenie op\u00f3\u017anie\u0144 w kolejce, zniesienie ogranicze\u0144 pr\u0119dko\u015bci strumienia, zwi\u0119kszenie wydajno\u015bci sieci Tor oraz bardziej optymalne wykorzystanie dost\u0119pnej przepustowo\u015bci. Po stronie klienta wsparcie dla zarz\u0105dzania ruchem b\u0119dzie oferowane 31 maja w nast\u0119pnym znacz\u0105cym wydaniu Tor Browser, opartym na ga\u0142\u0119zi Tor 0.4.7.         <\/p>\n<li class=\"l\"> Dodano uproszczon\u0105 ochron\u0119 Vanguards-lite przed przeprowadzaniem atak\u00f3w deanonimizacyjnych na kr\u00f3tko\u017cyj\u0105ce us\u0142ugi onion, co zmniejsza ryzyko identyfikacji w\u0119z\u0142\u00f3w str\u00f3\u017c\u00f3w (guard) us\u0142ugi onion lub klienta onion, w warunkach, gdy us\u0142uga dzia\u0142a kr\u00f3cej ni\u017c miesi\u0105c (w przypadku us\u0142ug onion dzia\u0142aj\u0105cych ponad miesi\u0105c zaleca si\u0119 u\u017cycie dodatku vanguards). Istota metody polega na tym, \u017ce klienci onion i us\u0142ugi automatycznie wybieraj\u0105 4 d\u0142ugoterminowe w\u0119z\u0142y str\u00f3\u017cowskie (\u201elayer 2 guard relay\u201d) do u\u017cycia w \u015brodku \u0142a\u0144cucha, a dane te zostaj\u0105 zachowane przez losowy czas (\u015brednio tydzie\u0144).\n<li class=\"l\"> Dla <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/\"   title=\"serwer\u00f3w\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1642\">serwer\u00f3w<\/a> W katalogu wprowadzono mo\u017cliwo\u015b\u0107 przypisania flagi MiddleOnly do relacji z wykorzystaniem nowej metody osi\u0105gania konsensusu. Nowa metoda polega na przeniesieniu logiki ustalania flagi MiddleOnly z poziomu klienta na serwery katalog\u00f3w. Dla relacji oznaczonych jako MiddleOnly automatycznie usuwane s\u0105 flagi Exit, Guard, HSDir i V2Dir, a ustalana jest flaga BadExit.    <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57143\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f Tor 0.4.7.7, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor. \u0412\u0435\u0440\u0441\u0438\u044f Tor 0.4.7.7 \u043f\u0440\u0438\u0437\u043d\u0430\u043d\u0430 \u043f\u0435\u0440\u0432\u044b\u043c \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c \u0432\u0435\u0442\u043a\u0438 0.4.7, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0430\u0441\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0434\u0435\u0441\u044f\u0442\u044c \u043c\u0435\u0441\u044f\u0446\u0435\u0432. \u0412\u0435\u0442\u043a\u0430 0.4.7 \u0431\u0443\u0434\u0435\u0442 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0442\u044c\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0448\u0442\u0430\u0442\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f &#8212; \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0451\u043d \u0447\u0435\u0440\u0435\u0437 9 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0438\u043b\u0438 \u0447\u0435\u0440\u0435\u0437 3 \u043c\u0435\u0441\u044f\u0446\u0430 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u043b\u0438\u0437\u0430 \u0432\u0435\u0442\u043a\u0438 0.4.8.x. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u043d\u043e\u0432\u043e\u0439 [&hellip;]<\/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-103974","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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Wersja Tor 0.4.7.7 jest uznawana za pierwsze stabilne wydanie ga\u0142\u0119zi 0.4.7, kt\u00f3ra rozwija\u0142a si\u0119 przez ostatnie dziesi\u0119\u0107 miesi\u0119cy.","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-novoj-stabilnoj-vetki-tor-0-4-7","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pl_PL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 Tor 0.4.7 | 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