I-firewall phakathi kwamaphothi akulona umngcele wehosta
Amaphothi amabili avulekile kanye nomthetho owodwa we-firewall kushiya ingxenye ebalulekile: okungakufunda nokungakulawula isisebenzi sewebhu. Hlola ukunqatshwa, hhayi insizakalo kuphela.
Iwebhusayithi iphendula ku-443, i-VPN iphendula ku-1194, i-firewall ivumela leyo mibili ngqo, futhi ukubuyekezwa kuyaphumelela. Akukho lutho kulolo chungechunge olwabuzile ukuthi isisebenzi sewebhu singafunda ini noma yimaphi amafayela esingawabhala kabusha. Isisebenzi esihlaselwe asidingi iphothi elivulekile uma singafinyelela isokhethi yokulawula noma idayirekhithri yokuhlela ebhalekayo. Umngcele igunya, futhi abalaleli bayingxenye kuphela elula ukuyibona.
Igama lensizakalo elihlukile iyilebula; ubunikazi obuhlukile isici sokuphepha.
Bala igunya lesisebenzi, hhayi amaphothi
Qala ngomsebenzisi wokugijima, amaqembu akhe, amandla akhe kanye nombono wakhe wesistimu yamafayela. I-akhawunti yensizakalo eyenzeka ngengozi iseqenjini le-VPN ingafunda into yokhiye ngaphandle kwephothi elivulekile. Izindawo zokuxhoma ezibhalekayo ziyenye ingxenye: ukulayisha nokugcina kufanele kube kude namafayela wenqubomgomo nezimfihlo, futhi idayirekhithri ebhalekayo eyabiwe ngokungadingekile yonakalisa ukuqanjwa kwamagama okuhlelekile. Hlola inqubo eyayizokwenza umsebenzi, ngoba umzali onegunya nabasebenzi abangenagunya abahlanganyeli igunya elilodwa.
Ukuthi ukhiye we-VPN uyafundeka ngesikhathi idemon iqala akusho ukuthi isisebenzi sewebhu uyawudinga. Hlukanisa ukufunda okwenziwa idemon nokufinyelela okunikezwa uhlelo.
Amasokhethi anikeza okungaphezu kwalokho abonakala kukho
Amanye amaphoyinti okugcina ayi-API zokuphatha ezigqoke izingubo zokugeleza kwemethrikhi. Isixhumi sokuphatha se-VPN singashintsha izikhathi, sinqamule amaklayenti futhi sifunde isimo. Isokhethi sendawo yokugijima yekhontheyna ibanzi nakakhulu: ukufinyelela kuyo ngempela ukulawula ihosta, kude kakhulu kunalokho okudingwa uhlelo lwewebhu. Akukho kokubili okungena kusethi yezindawo zokuxhoma zohlelo olujwayelekile, futhi akukho kokubili okubonakalayo uma ubala amaphothi alalelayo.
Ukubopha isilaleli sokuphatha ekhelini lendawo ukuqala, hhayi umkhawulo ogcwele, ngoba zonke izindlela zokungena kulelo kheli zisabalulekile. Vumela kuphela imithombo nezingxenye ezihlosiwe.
Ama-khontheyna ahlanganyela ikheneli elilodwa
Ama-khontheyna angeza imingcele yenqubo, yesistimu yamafayela kanye nenethiwekhi, futhi ahlanganyela ikheneli elilodwa nehosta. Lokho kwenza ukukhetha amandla, izindawo zokuxhoma zehosta nokufinyelela kwidemon kube okunqumayo: ukuxhoma izimfihlo zehosta noma ukunikeza ukulawula kokugijima okukhethekile kususa umngcele okusikisela ilebula yekhontheyna. Ama-VM ahlukile anikeza ngempela amakheneli ezivakashi ahlukile, kuyilapho i-hypervisor, ubunikazi bokuphatha, isitoreji kanye namakhophi wokulondoloza kuhlala kwabiwe. Khetha umngcele okuhlela nokubuyekezwa kwawo okunomnini oqanjiwe.
Ilungiselelo eliyinkimbinkimbi kakhulu elinganakekelwa muntu limbi kunelilula elibuyekezwa ngempela.
Hlola ukunqatshwa, bese kuba insizakalo
Sebenzisa izivivinyo ezigunyaziwe esimweni sangempela sesisebenzi ukuqinisekisa ukuthi asikwazi ukushintsha inqubomgomo ye-VPN, ukufunda izimfihlo ezingadingekile noma ukuthinta isixhumi sokuphatha. Ukufunda okuphumelelayo njengomphathi akuhloli lutho mayelana nalokho kunqatshwa. Bese uqinisekisa iwebhusayithi, umsebenzi we-VPN ojwayelekile ovunyelwe, kanye nokwenzeka kwakho ngakunye lapho kuqalwa kabusha. Gcina indlela yokubuyisela engaxhomekeki ekulungiseni i-VPN, ukuze iphutha lihlale likwazi ukubuyiselwa.
Zombili izindima zisahlanganyela i-CPU, imemori, umthamo womugqa ophezulu kanye nezehlakalo zokunakekela. Lezo zinsiza ezabiwe ziyingxenye yohlelo ngisho lapho umngcele wegunya uhlanzekile.
Bhala phansi ukuthi inqubo ngayinye ingenzani, yini ehlulekayo uma iyeka, nokuthi yimuphi umngcele osahlanganyelwayo. Isibalo samaphothi akusona leso sibhalo.