{"id":151537,"date":"2025-12-14T11:11:55","date_gmt":"2025-12-14T09:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/17-iz-20-vpn-servisov-vydayut-nevernuyu-informacziyu-o-stranah-vyhodnyh-uzlov"},"modified":"2025-12-14T11:11:55","modified_gmt":"2025-12-14T09:11:55","slug":"17-iz-20-vpn-servisov-vydayut-nevernuyu-informacziyu-o-stranah-vyhodnyh-uzlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/17-iz-20-vpn-servisov-vydayut-nevernuyu-informacziyu-o-stranah-vyhodnyh-uzlov","title":{"rendered":"17 z 20 us\u0142ug VPN podaje b\u0142\u0119dne informacje o krajach w\u0119z\u0142\u00f3w wyj\u015bciowych","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Przeprowadzono analiz\u0119 zgodno\u015bci rzeczywistych danych o lokalizacji w\u0119z\u0142\u00f3w wyj\u015bciowych podawanych przez dostawc\u00f3w VPN. Spo\u015br\u00f3d 20 przetestowanych dostawc\u00f3w VPN tylko 3 zawsze podawa\u0142y prawid\u0142owe informacje o krajach w\u0119z\u0142\u00f3w wyj\u015bciowych. 6 dostawc\u00f3w wykazywa\u0142o wirtualne (niesprawdzone) lub niemierzalne (kraje, z kt\u00f3rych nie rejestrowano ruchu) dane o kraju w ponad 50% przypadk\u00f3w, 3 dostawc\u00f3w \u2014 od 30% do 49%. Niekt\u00f3rzy twierdzili, \u017ce ich sprz\u0119t znajduje si\u0119 w ponad 100 krajach, jednak w rzeczywisto\u015bci kierowali ruch z kilku centr\u00f3w danych w USA i Europie. <\/p>\n

\u0141\u0105cznie przeanalizowano ponad 150 tysi\u0119cy adres\u00f3w IP, wed\u0142ug deklaracji VPN<\/a>-dostawc\u00f3w obejmuj\u0105cych 137 kraj\u00f3w. Weryfikacja zosta\u0142a przeprowadzona poprzez analiz\u0119 trasowania, RTT (czas przejazdu) oraz op\u00f3\u017anie\u0144 w dostarczaniu pakiet\u00f3w. Informacje o kraju w przybli\u017ceniu 8 tys. adres\u00f3w IP<\/a> nie odpowiada\u0142y rzeczywisto\u015bci. Rozbie\u017cno\u015b\u0107 mi\u0119dzy zadeklarowanym a rzeczywistym krajem mog\u0142a wynosi\u0107 kilka tysi\u0119cy kilometr\u00f3w. 38 zadeklarowanych kraj\u00f3w okaza\u0142o si\u0119 wirtualnych, a z nich nie odnotowano ruchu. <\/p>\n

Jedn\u0105 z przyczyn rozbie\u017cno\u015bci informacji jest niedok\u0142adno\u015b\u0107 danych w Whois i bazach danych rejestrator\u00f3w. Problem polega na tym, \u017ce dane w tego rodzaju bazach s\u0105 wprowadzane na podstawie rejestracji w\u0142a\u015bciciela adres\u00f3w IP oraz przekazanych mu informacji. Informacje nie s\u0105 weryfikowane, dlatego nie mo\u017cna wykluczy\u0107 sytuacji, w kt\u00f3rych firma przekazuje nieprawid\u0142owe informacje o lokalizacji, nie aktualizuje przestarza\u0142ych danych lub jest zarejestrowana w jednym kraju, a umieszcza sprz\u0119t w innym. W\u0105tpliwo\u015bci budzi r\u00f3wnie\u017c poprawno\u015b\u0107 informacji w serwisach GeoIP, takich jak MaxMind, IP2Location i Digital Element, kt\u00f3re deklaruj\u0105 dok\u0142adno\u015b\u0107 informacji o kraju na poziomie 99.5-99.9% bez przeprowadzania weryfikacji rzeczywistej lokalizacji.
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\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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