Ingabe umshini wokufanekisela we-NAT uthola ilifa lokungena ku-proxy komsingathi?
Thola ukuthi isivakashi sabelana ngokugunyazwa kwenethiwekhi okusekelwe ku-IP noma ngempela sizifakazela ku-proxy ecacile.
Ukuthi isivakashi sibhrowuza ngemva kokungena komsingathi akubonisi ukuthi i-NAT yadlulisela iphasiwedi ye-proxy yomsingathi esivakashini. Izindlela ezimbili zingabukeka zifana:
| Indlela | Okuvunyelwe |
|---|---|
| Ukuqinisekiswa kwe-HTTP proxy okucacile | Inselelo ye-proxy, njenge-407, iphendulwa ngezifakazelo ngokwemithetho ye-proxy |
| Ukwabela ukufinyelela kuphothali noma kunethiwekhi ngokusekelwe kukheli | Ithrafikhi ehlobene nekheli lomthombo elibonakalayo |
Nge-NAT, ithrafikhi komsingathi nesivakashi ingabelana ngomthombo ohunyushiwe womsingathi. Ngakho-ke ukugunyazwa okuboshelwe kulelo kheli kuphela kungase kuhlanganise kokubili. I-NAT ngokwayo ayikopishi izilungiselelo ze-proxy zesiphequluli futhi ayikhiqizi i-Proxy-Authorization yezinhlelo zokusebenza zesivakashi.
Ukuze uhlukanise, thola ukuthi isivakashi sixhuma ku-proxy ecacile noma sidlula ngqo ngesango. Bese unquma ukuthi inqubomgomo ephezulu igunyaza umsebenzisi, uxhumano, idivayisi noma ikheli. Uma isivakashi sisebenzisa i-proxy, hlola imithetho yayo kanye nokuziphatha okukhona koxhumano oluqinisekisiwe; isicelo sodwa asikwazi ukubona indlela.
Isivakashi esixhunywe ngebhuloho singethula umthombo ohlukile futhi sihlangane nokuphothali futhi. I-IPv6 nayo ingathatha indlela ehlukile kune-NAT ye-IPv4. Ukuze kube nokuziphendulela komuntu ngamunye, khetha umngcele wobuwena ohlukanisa abasebenzisi abadingekayo esikhundleni sokucabanga ukuthi ikheli elilodwa elihunyushiwe limele umuntu oyedwa.