I-Smart DNS akuyona i-VPN: yini ngempela eshintshwa yilokho kulungiselelwa kwe-DNS
Ukulungiselela kwe-Smart DNS kuqondisa ukubhekwa kwamagama ezinsizeni ezimbalwa. Akukona umhubhe obethelwe, futhi lelo gebe linquma ukuthi ubani angabona ithrafikhi yakho.
Uqondisa i-TV kusixazululi se-Smart DNS, uhlelo lokusakaza olulodwa luqala ukusebenza, futhi isiphetho sizibhala sodwa: le yi-VPN eshibhile futhi efakwa ngokushesha. Akunjalo, futhi leli gebe akuwona umbango wamagama. Okwashintsha yimpendulo i-TV eyithola ngenkathi ibuza ukuthi igama lomsingathi lihlala kuphi; okungashintshanga ukuthi yonke iphakethe isahamba isuka ekhaya lakho obala, emzileni ofanayo, kusuka kulelo kheli i-ISP eselivele liyazi. Inganekwane ukuthi ukulungiselelwa kwe-DNS kuwumhubhe. Iqiniso lincane futhi liwusizo uma uselibona.
Inganekwane: ukushintsha kwe-DNS kuqondisa kabusha ithrafikhi yakho
I-DNS evamile itshela uhlelo ukuthi luxhumane kuphi. Insizakalo ye-Smart DNS iphendula amagama omsingathi akhethiwe ngamakheli angaphansi kwengqalasizinda yomhlinzeki uqobo, ngakho-ke uhlelo luxhumana lapho esikhundleni sokuxhumana ngqo nensizakalo. Umhlinzeki bese edlulisa lowo mfudluko owodwa uye endaweni yangempela. Akukho okunye kudivayisi okunyakazayo.
Yingakho leli qhinga lisebenza nhlobo kumabonakude noma kukhonso. Akukho klayenti, akukho sikhombimsebenzi, akukho okufakiwe kuthebula lemizila, akukho ungqimba lokubethela. Idivayisi yenza kanye lokho ebelikwenza njalo: ixazulula igama bese ixhumana nakho okubuya. Ushintshe impendulo, hhayi umzila wakho wonke amaphakethe.
Lelebula isetshenziswa futhi amaphrojekthi e-DNS angahlobene, ngakho-ke hlola imibhalo yomhlinzeki uqobo esikhundleni sokucabanga isethi yezici kusukela egameni. Awukho umthetho ojwayelekile we-Smart DNS; ukufinyelela komkhiqizo owodwa akusho lutho oluthembekile ngomunye.
Yini eqondiswa ngempela, futhi yini engaqondiswa
Umehluko ubonakala kalula uma uwubala ngomfudluko hhayi ngedivayisi.
| Flow | Steered by Smart DNS? | Why |
|---|---|---|
| A supported streaming hostname | Yes, usually | The resolver returns a provider address for that name |
| The same app's other hostnames | Only if the provider lists them | Steering is per-name, and lists are curated |
| Your browser, email, game downloads | No | Their names resolve to the ordinary destination |
| Traffic from devices not using that resolver | No | Nothing forces a device onto a particular resolver |
| Payload encryption | No | Unrelated to name resolution |
Ungakubona lokho kwenzeka. Buza isixazululi somhlinzeki ngokuthi igama lomsingathi, futhi buza isixazululi somphakathi ngalelo gama lifanayo:
dig +short @<provider-resolver> example-stream.example
dig +short @1.1.1.1 example-stream.exampleIzimpendulo ezihlukene zisho ukuqondiswa ezingeni legama. Impendulo efanayo isho ukuthi kungenzeka insizakalo ayiligcini lelo gama noma idivayisi ayisebenzisi leso sixazululi — ukwehluleka okubonakala njengokulungiselelwa kwe-DNS okungalungile futhi okuvame ukuthathwa njenge-akhawunti ephukile.
Kukhona nokwehluleka kwesibili okunephunga elifanayo. Abahlinzeki abaningi bagunyaza ngokwendawo yomphakathi oyisebenzisayo manje, ngakho i-akhawunti isebenza kuze kushintshe ikheli. Ukujikeleza kwe-NAT ezingeni lika-carrier, noma i-VPN ebekwe phezulu, kuhambisa lelo kheli futhi irelay iyakunqaba, kuyilapho ukuxazululwa kwegama kuyaqhubeka kuphumelela. Ukufakwa kwerejista ukulawulwa kokufinyelela, akubona ubufakazi bokuphuma okukhethekile.
I-DNS ebethelwe iyinto yesithathu ngokuphelele
I-DNS phezu kwe-HTTPS ne-DNS phezu kwe-TLS zivikela ukushintshana phakathi kwedivayisi yakho nesixazululi. Zibethela futhi ziqinisekisa umbuzo ukuze inethiwekhi yasendaweni ingakwazi ukuwufunda noma ukuwubhala kabusha, futhi i-DoH iwuthwala kuthrafikhi evamile ye-HTTPS embobeni 443, okuyisizathu futhi sokuthi ibonakale njengethrafikhi yewebhu kusihlungi. Leyo yisici sokugcinwa kwimfihlo kwemibuzo.
Ukuqondisa insizakalo kungomunye umsebenzi: impendulo uqobo ikhomba kumxhumanisi. Umkhiqizo ungahlinzeka kokubili ngesikhathi esisodwa, futhi eminingi yenza kanjalo, kodwa okukodwa akusho okunye. Ukubethela imibuzo yakho akukaze kuhambise ngisho ibhayithi elilodwa levidiyo lidlula kwelinye izwe.
Ngakho-ke «i-DNS ebethelwe» iphendula umbuzo wokuthi ubani angafunda imibuzo yakho. Ayiphenduli ukuthi ubani angabona ithrafikhi yakho, futhi akukuniki ikheli elisha lokuphuma. isicaciso se-DNS over HTTPS siyireferensi efanele yalokho ukuvikela okumbozayo, futhi asisho lutho ngomzila.
Ubani ubona ini kusimo ngasinye
Nge-Smart DNS, isixazululi sibona amagama owafunayo, irelay yomhlinzeki ibona ukuxhumana ekuthwalayo, futhi i-ISP yakho isabona konke okunye esakhiweni sombhalo ovulekile: yikuphi amakheli oxhumane nawo, nini futhi kungakanani. Okuqukethwe kuhlala kuvikelwe yi-TLS kuze kufike endaweni emfudlukweni oqondisiwe, ngakho irelay idlulisa isikhathi esibethelwe esingakwazi ukusifunda — kodwa iyakwazi ukubona ukuthi uxhume, usuka kuphi futhi isikhathi esingakanani.
Nge-VPN, umqhubi womhubhe ubona ithrafikhi yakho nezindawo ozoyisa kuzo, okuyisinqumo esisodwa sokuthemba esigxilile, futhi i-ISP yakho ibona kuphela umfudluko obethelwe oya endaweni eyodwa yokugcina. Ukuchayeka okuhlukile, hhayi ngokuzenzakalela okuncane. Akukho modeli okufanele ihlulelwe ngokuthi ingabe isayithi elilodwa liyavuleka.
Ijubane lilandela umzila, hhayi ilebula. Irele ekhthiwe ingagcina ithrafikhi engahlobene ngaphandle komzila wokuzungeza, okuyinzuzo yangempela kudivayisi ebesizofaka konke emhubheni. Lokho futhi akusona isiqinisekiso, futhi asikho isimo esethembisa ukufinyelela unomphela ensizakalweni ezama ngamandla ukuyithola.
Nini i-Smart DNS iyithuluzi elifanele
Iyithuluzi elifanele ngempela uma idivayisi ingakwazi nhlobo ukusebenzisa iklayenti le-VPN — umabonakude, ikhonso, ibhokisi le-set-top elinesitaki senethiwekhi esikhiyiwe — futhi uma insizakalo eyodwa eshiwo iyona ebalulekile. Kuyaphusile futhi uma ngamabomu ungafuni ukuthi wonke amaphakethe kuleyo divayisi adlule emhubheni.
Iyithuluzi elingalungile uma imfuneko iwukubethela, ikheli lokuphuma ledivayisi yonke, noma ukuvikela kunethiwekhi yasendaweni kanye ne-ISP. Lezo yizimfanelo zomhubhe, futhi akukho kulungiselelwa kwesixazululi okuzikhiqizayo. Futhi uma ugcina i-VPN isebenza kuleyo divayisi efanayo, lindela ukuthi imvume esekelwe ekubhaliseni iphule, ngoba ikheli lakho lomphakathi manje elomhubhe.
Hamba ngalesi sinqumo ngokulandelana futhi ume emugqeni wokuqala oyiqiniso:
- Ingabe udinga ithrafikhi ibethelwe futhi idivayisi yonke isendleleni entsha yokuphuma? Sebenzisa i-VPN, futhi hlola imizila nokungafakwa kwayo, hhayi isibonisi sokuxhumeka.
- Ingabe udinga izinsizakalo ezimbalwa ezishiwo kuphela kudivayisi engakwazi ukwenza umhubhe? I-Smart DNS ilingana.
- Ingabe udinga imibuzo yakho iyimfihlo kodwa ithrafikhi ingahambi? Leyo yi-DNS ebethelwe, okungekho kokungenhla.
- Ingabe umhlinzeki uncike ekhelini lakho lamanje? Lindela ukuphazamiseka ngesikhathi esifanayo lapho kushintsha.