I-VPN nge-DNS ayifani neseva ye-DNS ye-VPN

I-VPN nge-DNS ichaza umqondo wezokuthutha, futhi ayifani nokukhomba idivayisi ku-resolver yangokwezifiso. Umbuzo oxazulula ukudideka ulula: yini empeleni edluliswa imilayezo ye-DNS? I-VPN evamile ingafaka i-resolver ukuze izinhlelo ezimboziwe zithole amagama ayimfihlo, futhi ukushintsha leyo resolver kushintsha kuphela ukuxazululwa kwamagama. Yenza izivivinyo ezingezansi ngokulandelana, ngoba izinhlelo ezintathu zabelana ngamagama futhi cishe akukho okunye.

Hlukanisa izinhlelo ezintathu

Kuhlelo lokuqala, i-VPN inikeza i-resolver noma isilungiselelo senqubomgomo yamagama. Idatha yohlelo lokusebenza isahamba ngezixhumanisi zayo zenethiwekhi, futhi umhubhe uthinta kuphela ukuthi iyiphi iseva ephendula umbuzo.

Kwesibili, i-DNS ebethelwe ivikela ukushintshana kwe-DNS uqobo. I-DNS nge-HTTPS ne-DNS nge-TLS zisonga imibuzo eya ku-resolver ekhethiwe, futhi azithwali amaphakethe anoma yiluphi olunye uhlelo. Futhi azifihli amagama emibuzo ku-resolver oyikhethile, okuwumngcele wokuthembela ohlukile kunokuwafihla kunethiwekhi yasendaweni.

Kwesithathu, iklayenti elisebenzisanayo lifaka enye idatha emilayezweni ye-DNS futhi indawo yokugcina esebenzisanayo iyayakha kabusha. Indlela evamile ye-resolver iba ukuthutha, futhi i-resolver manje iyingxenye yendlela yedatha hhayi insizakalo yamagama.

Hlola ukuthi imilayezo ye-DNS idlulisa ini

Shintsha i-resolver futhi ubheke ukuthi indlela yethrafikhi yohlelo iyashintsha yini. Uma uhlelo lusaxhuma kumakheli afanayo ngamasokhethi afanayo, ushintshe ukuxazululwa kwamagama futhi akukho okunye.

Umhubhe odluliswa yi-DNS udinga isilungiselelo esihambisanayo ohlangothini lweseva. I-Iodine iyisibonelo esibhaliwe: imibhalo yephrojekthi yayo ichaza umhubhe we-IP nge-DNS, futhi idinga ingxenye yeseva eqonda ukufakwa kwekhodi. Ukufaka ikheli le-resolver lomphakathi ku-Android akunikezi leyo ndawo yokugcina, futhi igama lokukhangisa elabiwe imikhiqizo emibili aliyona incazelo yephrothokholi.

Ukubamba amaphakethe ukuhlola okunqumayo. Uma ubona imibuzo evamile eya ku-resolver futhi akukho okunye, awukho umhubhe. Uma ubona umthwalo ofakwe ekhodini emagameni emibuzo nasezimpendulweni, utholile isithwali, futhi umbuzo olandelayo uwukuthi ungahambisa okungakanani.

Hlola umthamo ngaphambi kokuzibophezela

I-DNS yakhelwe imibuzo nezimpendulo, hhayi ukulethwa okukhulu. Izindleko zokufaka ikhodi, imikhawulo yosayizi womlayezo kanye nokuziphatha kwe-resolver konke kuthatha ingxenye yendlela eqanjiwe, ngakho umthamo owusizo uphansi kunalokho okusikiselwa isixhumanisi esingaphansi. Thatha noma iyiphi inombolo yokudlulisa ongakalingi endleleni yakho njengombono hhayi isabelomali. Linga izinhlangothi zombili, ngoba ukulayisha nokulanda kungase kuhlangabezane nemikhawulo ehlukene kusithwali sohlobo lokucela nokuphendula.

Iklayenti kumele futhi linqume ukuthi iyiphi ithrafikhi engena emhubheni. Isixhumi sesevisi ye-VPN sasendaweni singaqoqa amaphakethe, kodwa isixhumi asisho lutho mayelana nokuthi ukuthutha kude kuwavikela kanjani noma kuwadlulisela kanjani. Ukuhlukaniswa nokudluliswa kabusha kuziphatha ngendlela ehlukile lapho isithwali siyiphrothokholi yokucela nokuphendula hhayi ukugeleza, futhi uxhumano oluhlala luvulekile lusho okuncane mayelana nokubambezeleka kokusebenzisana.

Linga ngethrafikhi ohlose ukuyithwala. Umhubhe obonakala ukahle ekushayeni kwenhliziyo ngezikhathi ezithile ungase ungasebenzi esimweni sokusebenzisana, futhi okuphambene nakho kuyiqiniso.

Hlola ukuphepha kwesithwali

Ungacabangi ukuthi ukugoqa kwe-DNS kunikeza imfihlo noma ukuqinisekiswa okuqinile. Indlela ye-resolver nendawo yokugcina yomhubhe zibona lokho okuvezwa ukuqaliswa, futhi lokho kuvezwa kuyahluka ngokomklamo.

Ukubethela nokukhethwa kwesithwali kuyizici ezihlukene. Umhubhe ungabethelwa endleleni evamile ye-IP, futhi umhubhe odluliswa yi-DNS ungakhiwa ngokuvikelwa komthwalo wawo noma ngaphandle kwako. Gcina i-HTTPS yohlelo endaweni yayo noma kunjalo, futhi hlola umklamo wangempela wokuphepha womhubhe hhayi igama lawo.

Uma isidingo kungukuba yimfihlo kunethiwekhi yasendaweni, i-DNS ebethelwe nomhubhe wedatha baphendula izingxenye ezahlukene zalokho. Bhala phansi ukuthi uzivikela kubani obhekayo ngaphambi kokukhetha okukodwa.

Hlanganisa isixazululo nokwehluleka kwangempela

Kwi-VPN evamile enensu evamile, ukushintsha ngomhubhe odluliswa yi-DNS kwengeza ukuthutha okulinganiselwe phezu kwenkinga. Akulungisi ikhwalithi yomsakazo, ukuminyana noma umthwalo weseva, futhi ngokuvamile kuzenza zibonakale kakhulu.

Okwehluleka kwamagama ayimfihlo, hlola kuqala inqubomgomo ye-resolver ehlosiwe: iyiphi iseva okufanele iphendule, amagama amuphi asemkhakheni, nokuthi iklayenti livunyelwe ukulisebenzisa yini. Bese ukhetha ukuthutha okugunyaziwe okuhambisana nesidingo, futhi gcina ukucushwa kwe-resolver kurekhodi lezinguquko ukuze isigameko esilandelayo singaqali ukusesha okufanayo.

Uhlu lokuhlola lufushane: khomba isilungiselelo, qinisekisa ukuthi imilayezo idlulisa ini, linga umthamo, bese ubuyekeza ukuthembela. Noma yisiphi isinyathelo esingahambisani nomkhondo sisho ukuthi ezinye izinhlelo ezimbili zisadlalwa.