Kungani i-nslookup ixazulula nge-VPN kodwa isiphequluli singakwazi

I-nslookup ithumela umbuzo kuseva oyishoyo futhi iphrinta impendulo, yingakho ingaphumelela ngenkathi yonke ithebhu yesiphequluli ihluleka. Isiphequluli sicela uhlelo lokusebenza ukuthi lixazulule, futhi uhlelo lulinganisa izixazululi zesikhombimsebenzisi ngasinye, imithetho yenqubomgomo yokuxazulula amagama kanye nendawo yenethiwekhi yesijulise. Bese isiphequluli singangeza i-DNS yaso ebethelwe phezulu. Izindlela ezintathu ezihlukene, uphawu olulodwa, futhi umhubhe ngokuvamile awuyona ingxenye ephukile.

Izihlolo ezingezansi zilandela lezo zindlela zisuka ohlelweni ziye ngaphandle. Ungahleli iphrofayela ye-VPN uze wazi ukuthi iyiphi indlela ephendulile futhi iyiphi ehlulekile.

Izinqubomgomo ezintathu zinquma impendulo

Isikhombimsebenzisi ngasinye sithwala uhlu lwaso lwezixazululi kanye nezijobelelo zokusesha. Isijulise se-VPN sengeza amaseva kanti isijulise somzimba sigcina esaso, futhi uhlelo lungathatha lokho okuphendula kuqala, ngakho ukusesha kungase kukhonzwe ngaphandle komhubhe ngaphandle kokuthi umuntu akukhethe. Imithetho yethebula yenqubomgomo yokuxazulula amagama ingathumela izizinda ezikhethiwe kumaseva akhethiwe, yileyo indlela i-split DNS evame ukuvezwa ngayo ku-Windows. Futhi iklayenti noma isango le-VPN lingasunduza ikheli lesixazululi elikhona ngaphakathi kwenethiwekhi yangasese kuphela.

Laba abathathu basebenzisana ngezindlela ezibonakala zingenamthetho kusuka kusiphequluli. Isixazululi esisunduziwe ekhelini langasese elingenayo indlela enqamula umhubhe ohlukanisiwe senza ukusesha ngakunye kume bese kwehluleka. Umthetho wenqubomgomo odlula isijobelelo sangaphakathi futhi okhomba kuseva evaliwe ukhiqiza iphutha elibonakalayo elifana nendlela engekho. Isijobelelo sokuseseha esilahlekile kusijulise se-VPN siguqula igama elifushane libe umbuzo womphakathi wezizinda okungeyona. Ngakunye kudinga ukulungiswa okuhlukile.

Kungani isiphequluli sibuza umbuzo ohlukile

I-nslookup ikhipha umbuzo wayo iye kuseva eyikhethayo futhi ayilandeli inqubomgomo yesikhala samagama noma isilungiselelo se-DNS ebethelwe sesiphequluli. Yingakho umbuzo wesandla kusixazululi somphakathi uphendula ngenkathi isiphequluli sibika ukuthi isayithi alikho. Uqhathanisa izinhlelo ezimbili, hhayi izimo ezimbili zohlelo olulodwa.

Ukuthanda umndeni wekheli kuchaza ukubambezeleka hhayi ukwehluleka. Isiphequluli esicela amarekhodi e-IPv6 kuqala emhubheni othwala i-IPv4 kuphela silinda ukuphela kwesikhathi ngaphambi kokuhlehla. I-Firefox ibe nokuthanda okwenzelwe lokhu, futhi ukukukhulisa akusiko ukulungisa kodwa isinyathelo sokuxilonga.

Funda uhlu lwezixazululi nemithetho

Ku-Windows, phrinta lokho okugcinwe uhlelo ngaphambi kokwenza ithiyori. I-Get-DnsClientServerAddress ibonisa amaseva ngasikhombimsebenzisi, i-Get-DnsClientNrptRule ibala imithetho yesikhala samagama, futhi i-Resolve-DnsName iphendula igama eliqondile ngomzila wohlelo. Qhathanisa leyo mpendulo nombuzo oqondile kuseva ye-VPN ngokwekheli. Lapho i-Resolve-DnsName yehluleka futhi umbuzo oqondile uphumelela, umsoliswa uhlu lwezixazululi noma umthetho wesikhala samagama.

Hlola negama ngokwalo. Igama elifushane langaphakathi lingadinga isijobelelo sangasese esinikezwa isijulise se-VPN kuphela, kanti igama eliqeqeshiwe ngokugcwele lixazululeka kahle. Isixwayiso sesitifiketi ngemva kokusesha okuphumelele sengesinye isinkinga.

Isixazululi esisunduziwe esingafinyeleleki

Isango noma iklayenti lingasunduza ikheli lesixazululi, futhi lelo kheli kufanele lifinyeleleke ngomhubhe. Emhubheni ohlukanisiwe ibanga langasese eliqukethe isixazululi lingase lingabi sezindeleni ezifakiwe, okukhiqiza ukusesha okungalitholi impendulo. Qinisekisa ukuthi indlela ikhona, bese ubuza lelo kheli ngqo, ngomhubhe. Lokhu ukwehluleka okungemuva kwephutha lesizinda kusiphequluli ngenkathi isixazululi somphakathi sisaphendula.

Uma isixazululi singafinyeleleki, ukulungiswa indlela noma isubneti efakiwe, hhayi esinye iseva se-DNS.

I-DNS ebethelwe idlula yonke indlela

Izisiphequluli ezine-DNS-over-HTTPS zixazulula amagama ngokwazo ngoxhumano lwe-HTTPS kumnikezeli okhethiwe. Uma lokho kuvuliwe, isixazululi sohlelo kanye nemithetho ye-split DNS kudlulwa ngokuphelele kulezo zingcingo, ngakho amagama angaphakathi ahluleka kusiphequluli kanti uhlelo lokusebenza luwaxazulula ngendlela efanele. Kuphindeka futhi okuphambene: amagama angaphakathi aphumelela kusiphequluli ngomnikezeli obekungafanele awabone neze, futhi lokho kuyinkinga yenqubomgomo, hhayi yokuxhumana.

Nquma ngokuqwashile ukuthi i-DNS ebethelwe ivunyelwe yini kumadivayisi aphethwe, bese uyilungiselela ngendawo yokuphatha yesiphequluli ukuze ukukhetha kubonakale. Ukukushiya ekuthandeni komuntu ngamunye kudala iqembu lapho i-VPN efanayo iziphatha ngendlela ehlukile kuyo yonke ikhompyutha ephathekayo.

Ukulungisa okuhambisana nokwehluleka

Uma i-VPN isunduza isixazululi sayo, yenza umhubhe uthwale ithrafikhi iye kuso futhi isilungiselelo esifanayo sibonakale kumajulise abamba iqhaza ekuxazululeni. Uma amasayithi endawo eyeka ukuxazululeka ngenkathi uxhunyiwe, engeza okuhlukile okuqondile kwesikhala samagama noma isidlulisi esinemibandela esikhundleni sokushintsha isixazululi sonke. Uma i-DNS ebethelwe yesiphequluli idlula inqubomgomo, yilowo umthetho okufanele ushintshwe. Ungalokothi wengeze isixazululi somphakathi ukulungisa igama langaphakathi: kuvuza imibuzo yangsasese futhi akulixazululi igama.

Bese uhlukanisa ukusesha nokuxhumana. Igama elixazulula ekhelini elifanele kodwa lenqaba ukuxhumana iyinkinga yesevisi, yodonga lomlilo noma yesitifiketi, futhi izinguquko ze-DNS ngeke zikulungise.

Bhala ukuthi iyiphi indlela ephendulile, iyiphi ehlulekile nokuthi washintshani. Khona-ke umbiko olandelayo wophawu olufanayo uzothatha umyalo owodwa esikhundleni sentambama.