I-VPN yerutha ibukeka kahle ngemuva kokuphazamiseka kukagesi? Hlola lezi zingqimba ezine

Irutha ekhanyayo ngemuva kokuphazamiseka ibuyisele ukucushwa kwayo, hhayi ukuxhumana kwayo. Ngemuva kokuphazamiseka kukagesi, irutha ingabuyisela iphrofayela ye-VPN egciniwe ngaphambi kokuba kube sekuvunyelwe okuncike kuyo okudingwa yileyo phrofayela: imodemu ephezulu kungenzeka isaqeqesha, iwashi lingase libe nephutha, futhi ukuqinisekiswa kungase kungaqediwe. Isibani kudeshibhodi nokucushwa okugciniwe kuchaza inhloso, hhayi ithumbu elisebenzayo. Hlola izingqimba ezine ngezansi ngokulandelana esikhundleni sokushintsha iphrofayela, ngoba abantu bakwenza lokhu njengesibili futhi bazisole njengesokuqala.

Konke lapha kucabanga ukuthi ukhona endaweni noma unendlela yokungena engathembeli ethumbini olithlolayo. Uma kungenjalo, hlela lokho ngaphambi kokuphazamiseka okulandelayo.

Ingqimba yokuqala: ingabe i-WAN ibuyile ngempela

Qala ngemodemu, hhayi ngudeshibhodi yerutha. Irutha eqeda ukuqalisa ngaphambi kokuba imodemu yayo iqeqeshe ibonisa i-interface enempilo engenalutho ngemuva kwayo, futhi ithumbu alinabangane elingafinyelela kubo. Qinisekisa ukuthi imodemu idlulisa ngempela, bese uqinisekisa ukuthi irutha ithathe izilungiselelo ze-WAN ozilindele. Hlola futhi ukuthi ikheli le-WAN lishintshile yini: ikheli eliguqukayo elibuya lihlukile lingase lenze umthetho osekelwe ekhelini noma uhlu lwezimvume olukude lungasebenzi, futhi ngaphakathi kwenethiwekhi lokho kubonakala njengephutha le-VPN.

Amanye amanethiwekhi okufinyelela nawo adinga isinyathelo esisha sokwamukela ngemuva kokuphazamiseka. Funda ilogi yeklayenti yesigaba sokuqala sokwehluleka esikhundleni sokuqagela: iphutha lokuqala lisho ingqimba, futhi konke okulandela ngemuva kwalo kungumphumela. Bhala ikheli kanye nomphumela wokwamukela kuthikithi, ngoba kokubili kunquma ukuthi iphrofayela efanayo izosebenza kusasa yini. Ukushintsha kwekheli kuwukulungiswa kwemizuzu emihlanu nempicabadala yamahora amabili.

Ingqimba yesibili: hlola iwashi ngaphambi kwesitifiketi

Iwashi elinephutha liphazamisa ukusebenza kwesitifiketi kanye nakho konke okuncike esikhathini, futhi idivayisi eshumekile eqala ngaphandle komthombo wesikhathi osebenzayo ingase ihlale osukwini oludala isikhathi esithile. Khona-ke ukuqinisekiswa kwesitifiketi kwehluleka ngesizathu esingahlobene nhlobo nokufakazela. Iphutha lokusebenza elinamadethi aphambene ngeminyaka likhomba iwashi; iphutha elifanayo namadethi amanje likhomba isitifiketi.

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Sebenzisa inqubo yokubuyisela isikhathi esekelwayo futhi uqinisekise iwashi lerutha ngaphambi kokuthinta iphrofayela. Ukucisha ukuqinisekisa ukuze weqe iphutha kuguqula inkinga yesikhashana yokulandelana ibe ubuthakathaka obungunaphakade, futhi lokhu kuwukulungiswa okubi okuvame kakhulu kulesi simo. Uma idivayisi ingenalo iwashi elisebenza ngebhethri, ukulandelana kokuqalisa kubalulekile: idinga ukufinyelela kwinethiwekhi ngaphambi kokuvumelanisa isikhathi, futhi idinga isikhathi ngaphambi kokuqinisekisa ithumbu. Yilokho kulandelana okufanele kulungiswe uma ukwehluleka okufanayo kuphindeka ngemuva kwakho konke ukuphazamiseka.

Ingqimba yesithathu: funda okushiwo ithumbu

Hlola isimo sethumbu uqobo kanye nomphumela wokuxhawulana koma ukuqinisekiswa kwayo, hhayi ukuthi i-interface iphezulu. I-interface ingaba khona ngaphandle komlingani osunguliwe, futhi iklayenti lingabonisa ukuxhumeka ngenkathi ukuvuselelwa kokhiye kwehluleka. Hlukanisa izikhathi zokuphela zokuthutha nokwenqatshwa okucacile: isikhathi sokuphela siphakamisa ukuthi indlela noma umlingani akukafinyeleleki, kuyilapho ukwenqatshwa kusho ukuthi uhlangothi olukude luphendule futhi lwenqabe, ngokuvamile ngenxa yezifakazelo, isitifiketi noma ubunikazi bomlingani obungasahambisani. Ukuthumela umsebenzisi ekusethweni kabusha kwephasiwedi ngenxa yesikhathi sokuphela kumosha intambama yabo bonke.

Gcina ukucushwa okuhle kokugcina okwaziwayo eduze ukuze uqhathanise izinkambu esikhundleni sokuzakha kabusha. Uma inkambu ishintshile, lokho kushintsha kuwukutholakele. Qhathanisa inkambu ngenkambu nokucushwa okubuyiselwe esikhundleni sokufunda kuphela okubuyiselwe. Iningi lezinto ezimangazayo ngemuva kokuphazamiseka iyinkambu ebuyele buthule kunani lokungabi nalutho lwesifanekiso.

Ingqimba yesine: hlola kusukela kudivayisi engezansi

Vula insiza evunyelwe engenabungozi kusukela kuklayenti engemuva kwerutha, bese uqinisekisa ukuthi ukuphuma noma umzila oyimfihlo othile uwusebenzisile ngempela ukuthutha. Hlola i-DNS kanye nomndeni ngamunye wekheli okuthi uyawumboza, ngoba ukuhlola kwerutha uqobo kungase kuphumelele ngenkathi inqubomgomo yeklayenti iseyiphutha — ukuhlola kuvame ukusebenzisa omunye umthombo, elinye ithebula noma omunye umzila wesixazululi.

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Uma ithumbu liwile futhi akusiyo nje ukucushwa okungalungile, nquma ukuthi amaklayenti athintekile kufanele avinjwe noma angasebenzisa indlela yokushintsha evunyelwe. Lokho kukhetha kungokohlelo lokudlula ngaphambi kokuphazamiseka, hhayi uchungechunge lwengxoxo ngesikhathi sako. Bhala ukuphuma nesixazululi okubonakele kuthikithi yokuphazamiseka. Imigqa emibili manje ilondoloza umuntu olandelayo ihora lokucabanga ukuthi yimuphi umzila owawusebenza kuleso sikhathi.

Yini okufanele ilungiswe ukuze ukuphazamiseka okulandelayo kube kufushane

Uma ukwehluleka kuphindeka, ukulungiswa ukulandelana, hhayi ukucushwa: phakamisa i-WAN, bese kuba isikhathi, bese kuba ithumbu, bese kuba inqubomgomo yeklayenti. Iningi lamarutha likubeka lokho njengokuncika noma ukubambezeleka, futhi ukubambezeleka okufushane okwenziwe ngamabomu kungcono kunokubhala kabusha iphrofayela.

Bese uphinda ukuhlolwa kokuvuselelwa okuvamile ngemuva kokukushintsha, kuhlanganise nokuhlola ohlangothini lweklayenti. Ukuhlolwa kokuvuselelwa okubheka kuphela ideshibhodi yerutha kuhlola ingqimba enolwazi oluncane kakhulu kwezine.