Indlela i-OpenVPN data-ciphers ekhetha ngayo uhlobo lokubethela lwechanele yedatha

Ithanele liyaphuma, ilogi ibonisa uhlobo lokubethela, futhi ukubuyekezwa kwephrofayela kuyaqhubeka. Bese kufika ukuthuthukiswa kuzakwabo oyedwa futhi iphrofayela efanayo yehluleka ngomlayezo wokuthi akukho hlobo lokubethela okwabiwe, okuthumela abantu ukuba bayofuna umyalelo okufanele ususwe. Into ewusizo ukuyiqonda ukuthi i-data-ciphers ichaza ukuxoxisana, hhayi isilungiselelo. Uhlangothi olulodwa lunikeza uhlu, olunye lukhetha kulo, futhi umphumela uhlobo olulodwa lwe-algorithm olusekelwa yibo bobabili. Ukufunda lokho kushintshana kuchaza iningi lalokhu kwehluleka ngaphambi kokuba ushintshe umugqa.

Amachanele amabili, izilungiselelo ezimbili

Iseshini ye-OpenVPN inechanele yokulawula nechanele yedatha. Ichanele yokulawula lenza ukuxhawulana kwe-TLS okuqinisekisa ozakwabo futhi kuxoxisane ngokhiye. Ichanele yedatha libhala ngokufihla amaphakethe athwala ithrafikhi yakho.

I-data-ciphers ilungiselela elesibili. Ichanele yokulawula linezinketho zalo, futhi ukuhlolwa kobuqiniso bephrofayela kuyinto yesithathu, ehlukile. Ukushintsha okukodwa akulungisi okunye, yingakho iphrofayela ingabonakala ilungile futhi yehluleke esigabeni esithile.

Gcina lezi zinto ezintathu emabhokisini azo lapho ufunda ifayela lesilungiselelo.

Funda ukuxoxisana elogini

Ilogi yeklayenti isho yomibili imiphumela lapho ukuxhumana kuphumelela. Umgqa owodwa ubika ngechanele yokulawula nemininingwane yayo ye-TLS, futhi omunye ubika ngohlobo lokubethela lwechanele yedatha olukhethiwe.

Funda kokubili, ngoba kuphendula imibuzo ehlukene. Ukwehluleka kwechanele yokulawula kumisa ukuxhumana ngaphambi kokuba naluphi uhlobo lokubethela lwedatha lubalulekile. Ukungafani kwechanele yedatha kuvela ngemva kokuxhawulana okuphumelelayo, nomlayezo wokuthi akukho hlobo lokubethela okwabiwe.

Bese uqhathanisa uhlu olunikeziwe ezinhlangothini zombili. Igama elinganikezwa yinguqulo kazakwabo oyedwa noma isisekelo sakhe se-crypto alikwazi ukukhethwa, noma ngabe livela ngokushesha kangakanani ohlwini lukazakwabo omunye.

Indlela ukukhetha okwenzeka ngayo ngempela

Iseva icindezela uhlu lwayo lwe-data-ciphers iye eklayentini phakathi kokuxhawulana, futhi iklayenti likhetha ingxenye yokuqala kulolo hlu eliyisekelayo nalo. Ngakho-ke ukulandelana kungokwesilungiselelo seseva, hhayi eseklayenti.

Leyo mininingwane ichaza isigaba semiphumela edidayo. Ukuhlela kabusha uhlu lweklayenti akushintshi lutho ngesikhathi uhlu lweseva lunquma. Ukwengeza uhlobo lokubethela iklayenti elingakwazi ukukunikeza nakho akushintshi lutho, ngoba iklayenti kufanele likwazi ukusebenzisa ingxenye eliyikhethayo.

Izinguqulo ezintsha zashintsha uhlu oluzimiso futhi zaqamba kabusha inketho eyayilugcina, ngakho ozakwabo ababili ezinguqulweni ezihlukene bangavumelani ngaphandle kokuthi othile ahlele iphrofayela. Hlola inguqulo ohlangothini ngalunye ngaphambi kokucabanga ukuthi iphutha lokuthayipha.

Uhlu akulona uhlu lwamandla ngokwengqondo. Kunguqoqo lwabantu abazongenela ukhetho, futhi okukhethiwe yingxenye yokuqala esekelwa yizinhlangothi zombili ngokulandelana kweseva. Yingakho uhlu ezimbili ezibonakala zihlukile zingaxoxisana ngohlobo olufanayo lokubethela. Yingakho futhi uhlu ezimbili ezibonakala zifana zingahluleka.

Ozakwabo abadala badinga isipele esenziwe ngamabomu

Uzakwabo ongakwazi ukuxoxisana nhlobo, ngoba mdala kunendlela noma uyivale, udinga ilungiselelo lokuhambisana elibhaliwe. Inketho yesepele ikhona ngqo yileyonkathi futhi isebenza kozakwabo abangabambi iqhaza ekuxoxisaneni.

Lokho akufani nokuvula zonke izinhlobo zokubethela zakudala ukuze umlayezo unyamalale. Uhlu olubanzi lwenza iseshini ibe buthaka kuzakwabo ngamunye, kuhlanganise nalabo ababengaxoxisana ngokuthile okuqinile.

Xhumanisa izinhlangothi zombili esikhundleni sokuhlela amagama e-algorithm angahlobene. Uma ukuthuthukiswa kweseva kususe inketho endala, ukulungisa kungokohlelo lwenguqulo, hhayi okokugijima eklayentini.

Gcina ukuqinisekisa kungonakalisiwe

Ukungafani kwechanele yedatha akusona isizathu sokwamukela iseva engaqinisekisiwe. Ukuqinisekiswa kwesitifiketi, igama leseva elilindelekile kanye nezilungiselelo zokuvikela zechanele yokulawula zihlukile ekukhetheni uhlobo lokubethela futhi kufanele zidlule kunoma yiluphi ushintsho lokuhambisana.

Bhala ndawonye uhlobo lokubethela lwedatha okuxoxisane ngakho, inguqulo yeklayenti nenguqulo yeseva, ukuze ukuqhathanisa okulandelayo kuqale emaqinisweni hhayi efayelini lephrofayela.

Ngemva kokulungiswa okusekelwayo, hlola ukuxhumana kokuqala nokuxoxisana kabusha, ngoba iseshini esungulwa kanye ingahluleka lapho ukhiye uvuselelwa.

Uma ithanele lisungulwa futhi izingosi zisahluleka, uhlobo lokubethela akusona isola. Qhubeka nokuhlela umzila ne-DNS. Ukulandelana komsebenzi: funda imigqa yelogi yomibili, qhathanisa uhlu zombili, hlola izinguqulo, engeza isipele kuzakwabo odinga kuphela, bese uphinda uhlole indlela yokuvuselela.