Ngemuva kweminyaka emibili yokuthuthukiswa kokungenzi lutho, sekukhishwe inguqulo entsha ye-GoodbyeDPI, uhlelo lwe-Windows OS lokudlula ukuvinjwa kwezinsiza ze-inthanethi okwenziwa kusetshenziswa amasistimu okuhlola i-Deep Packet Inspection ohlangothini lwabahlinzeki be-inthanethi. Uhlelo lukuvumela ukuthi ufinyelele amawebhusayithi nezinsizakalo ezivinjiwe ezingeni likahulumeni, ngaphandle kokusebenzisa i-VPN, ama-proxies nezinye izindlela zokuthungatha ithrafikhi, kuphela ngokukhohlisa okungajwayelekile kwamaphakethe kunethiwekhi, ezokuhamba kanye namazinga weseshini wemodeli ye-OSI. Ikhodi ibhalwe ngo-C futhi isatshalaliswa ngaphansi kwelayisensi ye-Apache 2.0.
Ukuqamba okusha okubalulekile enguqulweni entsha isici se-Auto TTL, esibala ngokuzenzakalelayo inani lenkambu ye-Time to live for HTTP noma i-TLS ClientHello isicelo esingumgunyathi ukuze sibonwe uhlelo lwe-DPI kodwa singatholwa umsingathi wendawo. Okunye okwengezwe ohlelweni yindlela yokuhlukanisa (ukuhlukanisa) izicelo ngaphandle kokunciphisa inani le-TCP Window Size yephakethe elingenayo, elidale izinkinga ngaphambilini ngokufinyelela kwezinye izinsiza lapho isitaki sesofthiwe silindele isicelo esiphelele se-TLS ClientHello isicelo esivela kuklayenti ephaketheni elilodwa. . Izindlela ze-Bypass zibonise ukusebenza kwazo eRussia, Indonesia, South Korea, Turkey, Iran nakwamanye amazwe ngokuvinjwa kwe-inthanethi.
Ukwengeza: Ngolunye usuku siphinde sashicilela ukukhululwa kwe-PowerTunnel 2.0, ukuqaliswa kwe-cross-platform ye-GoodbyeDPI ebhalwe nge-Java nomsebenzi osekelayo ku-Linux ne-Android. Enguqulweni entsha, i-PowerTunnel ibhalwa kabusha ngokuphelele futhi iguqulelwe ekubeni iseva elibamba eliphelele, elinwebeka ngama-plugin. Ukusebenza okuhlobene nokuvinjwa kokudlula kufakiwe ku-plugin ye-LibertyTunnel. Ikhodi ihunyushwe isuka kulayisensi ye-MIT yayiswa ku-GPLv3.
Insiza ye-zapret nayo ibuyekezwa njalo, ihlinzeka ngamathuluzi e-DPI edlula amasistimu we-Linux ne-BSD. Isibuyekezo esingu-42, esikhishwe ngasekuqaleni kuka-December, sengeze iskripthi se-blockcheck.sh ukuze sihlole izimbangela zezinkinga zokufinyelela futhi sikhethe ngokuzenzakalelayo isu lokudlula ibhulokhi.
Source: opennet.ru