- I-VPN eyimfihlo inikeza ukulawula okugcwele kanye nokufinyelela kunethiwekhi yendawo, kodwa idinga ulwazi lobuchwepheshe kanye nehadiwe.
- Ama-VPN ezentengiselwano avelele ngobulula bawo, ukungaziwa komhlaba wonke, kanye nekhono lokugwema imikhawulo yendawo.
- Kunezinhlelo zokusebenza ezithuthukisiwe ezifana nama-VPN asuka endaweni eyodwa kuya kwenye, i-SSL, noma izixazululo ezisekelwe efwini zezidingo zenkampani.
- Ukukhetha kuncike ekutheni ubeka phambili yini ukulawulwa kwedatha okuphelele noma ukulula kwensizakalo yokuxhuma nokudlala.
Namuhla, ukuphequlula iwebhu ngaphandle kokushiya umkhondo noma ukufinyelela okuqukethwe okuvinjelwe ezweni lethu sekuyinto edingekayo. Ukuze kufezwe lokhu, ama-VPN ayithuluzi eliyinhloko, njengoba edala indlela ephephile nebethelwe evikela ulwazi lwethu, ikakhulukazi lapho uxhuma ezindaweni zomphakathi njengezikhumulo zezindiza noma ama-cafe lapho ukuphepha kuvame ukuntuleka khona.
Kodwa-ke, ukuthi udinga i-VPN akusho ukuthi kunendlela eyodwa kuphela yokuthola eyodwa. Ungakhokha imali yanyanga zonke enkampanini ekhethekile noma, uma ujabulela ukushintsha ubuchwepheshe, setha iseva yakho . Inketho ngayinye inezinzuzo nezinkinga zayo, futhi ukukhetha okungalungile kungachitha isikhathi sakho noma kubeke ubumfihlo bakho engcupheni.
Iyini ngempela i-VPN futhi isebenza kanjani?
Kalula nje, i-VPN (Virtual Private Network) ifana nomhubhe ophephile oxhumanisa idivayisi yakho neseva ekude. Ngokuvamile, uma uvakashela iwebhusayithi, idatha yakho ihamba ingabethelwe, futhi umhlinzeki wakho wesevisi ye-inthanethi (i-ISP) uyazi kahle ukuthi uyaphi. Nge-VPN, ithrafikhi ibethelwa kusukela ngesikhathi iphuma kukhompyutha yakho, okwenza ingafundeki kunoma ubani ozama ukuyivimba endleleni.
Le nqubo ihilela izingxenye ezintathu eziyisisekelo: iklayenti le-VPN (uhlelo lokusebenza olufakayo), iseva ye-VPN (indawo ekhipha idatha bese iyithumela kuwebhusayithi yokugcina), kanye nezinqubo zokuphepha . Lezi zinqubo zokugcina, njenge-WireGuard, i-OpenVPN, noma i-IPsec, ziyimithetho enquma amandla okubethela kanye nesivinini sokuxhumeka.
Ukusetha i-VPN yakho: Indlela eya ekulawuleni okuphelele
Ukuba ne-VPN yakho kusho ukuphatha kokubili isofthiwe kanye nehadiwe ngokwakho. Ungayifaka ku-NAS, i-PC encane, noma ngisho ne-router ethuthukisiwe esivele inomsebenzi owakhelwe ngaphakathi. Uma ufuna i -VPN ethuthukisiwe ezisingatha yona ukuze igweme imikhawulo ye-geo ngenkathi igcina ubunikazi, ungaqasha iseva ye-VPS kwelinye izwe, yize lokhu kuhilela ukukhokha imali yanyanga zonke kumhlinzeki wefu.
Inzuzo enkulu lapha ukuthi unokulawula okuphelele. Abekho abantu abaphakathi abanganquma ukugcina amalogi akho noma ukushintsha izinqubomgomo zabo zobumfihlo ngobusuku obubodwa. Ngaphezu kwalokho, kuyindlela efanelekile yokufinyelela kude kunethiwekhi yakho yendawo , okukuvumela ukuthi ufinyelele amafayela akho e-NAS noma usebenzise iphrinta yakho noma kuphi njengokungathi uhleli egumbini lakho lokuphumula.
Akusikho konke ukukhanya kwelanga kanye nothingo, njengoba uba nguwena osekela ubuchwepheshe bakho. Uma uxhumano luwa noma kukhona ukwephulwa kokuphepha, kukuwe ukuthola isifundo bese usilungisa. Ngaphezu kwalokho, uma umhlinzeki wakho we-inthanethi esebenzisa i-CGNAT (ukwabelana ngekheli le-IP lomphakathi phakathi kwamakhasimende amaningi), ungase ukuthole kungenakwenzeka ngokwezobuchwepheshe ukudalula iseva yakho yasekhaya ngaphandle kosizo lwangaphandle.
Ama-VPN Ezentengiselwano: Kulula futhi ukungaziwa ngokushesha
Uma ungafuni ukukhathazeka ngezilungiselelo eziyinkimbinkimbi, ama-VPN ezentengiselwano afana ne-NordVPN noma i-ProtonVPN ayisinqumo esinengqondo. Ulanda uhlelo lokusebenza, ucindezele inkinobho, bese uphequlula ngokuphephile. Amandla abo amakhulu yinethiwekhi yabo yeseva yomhlaba wonke , ekuvumela ukuthi wenze sengathi useJapane, e-United States, noma kunoma iyiphi enye indawo yomhlaba ukuze ubukele imibukiso noma amawebhusayithi avinjelwe.
Ngokombono wobumfihlo, lezi zinkampani zivame ukuhlolwa ngaphandle ukuze kuboniswe ukuthi empeleni azigcini izingodo zomsebenzi wakho. Kodwa-ke, ukwethembana kuyasiza lapha: kufanele ulalele izwi lomhlinzeki. Ngaphezu kwalokho, wabelana ngekheli lakho le-IP nezinkulungwane zabanye abantu, okuholela ngezinye izikhathi kumawebhusayithi akudingayo ukuthi uxazulule ama-captcha amaningi noma uvimbele ikheli lakho le-IP ngenxa yokuziphatha kabi komunye umsebenzisi.
Ukuqhathanisa okuqondile: Amaphuzu ayisihluthulelo
- Indawo: Iseva yakho ikukhawulela lapho iseva yakho itholakala khona; eyentengiso ikunikeza umhlaba wonke.
- Ijubane: I-VPN yasekhaya ingaba yisimeme futhi isheshe uma unehadiwe enhle, kanti eyentengiso incike ekugcwalisweni kweseva ekhethiwe.
- Ukufaka: Inguqulo yezentengiselwano iphumelela kalula ekusetshenzisweni; inguqulo eyimfihlo idinga ulwazi lobuchwepheshe kanye nesikhathi sokusetha.
- Izindleko: Ehhovisi lasekhaya utshala imali yokuqala kwihadiwe; kwelebhizinisi ukhokha ukubhalisa okuphindaphindiwe.
Izinhlobo zama-VPN ezindaweni zobungcweti nezebhizinisi
Uma sidlulela ngale kwendawo yasekhaya, ama-VPN aba yinkimbinkimbi kakhulu. Kukhona i -VPN yesayithi nesayithi , exhumanisa amanethiwekhi amabili aphelele (njengehhovisi elikhulu nehhovisi legatsha) ukuze asebenze njengento eyodwa. Lokhu kuvame ukusebenzisa imigudu ye-IPsec noma ukucushwa kwe-Cisco's Enterprise VPN , okungandiswa kakhulu ezinkampanini ezinezindawo eziningi.
Sithole nama-SSL VPN , amahle ngoba awadingi ukufaka isofthiwe yamakhasimende; isiphequluli sewebhu yikho konke okudingayo ukuze ufinyelele izinsiza zenkampani. Ngakolunye uhlangothi, ama-VPN asekelwe efwini (i-VPNaaS) anikeza ukuthunyelwa okusheshayo nokukhuliswayo, okulungele amaqembu asebenza ezindaweni ezisatshalaliswe emhlabeni jikelele.
Kulabo abafuna ukuphepha okuphezulu, kukhona i-Double VPN . Empeleni, ithrafikhi idlula kumaseva amabili alandelanayo, ibethelwe kabili. Kufana nokufaka isefu ngaphakathi kwesinye isefu; ukuphepha kukhuliswa kakhulu, kodwa isivinini sehla kakhulu ngenxa yenqubo yokudlulisela kabili. Ngakho-ke, abanye abasebenzisi bahlola ukuthi kungani ukufakwa kwama-VPN amabili kungaba wusizo ekwenzeni ngcono i-bandwidth yawo.
Ezimweni zokusebenza ezidinga kakhulu, kune-Layer 3 VPNs esekelwe ku-MPLS. Ngokungafani nalezo zangaphambilini, lezi azihambi nge-inthanethi yomphakathi, kodwa kunalokho zisebenzisa ingqalasizinda ephethwe eqinisekisa ikhwalithi yesevisi (QoS) , yize izindleko ziphezulu kakhulu.
Ukuba ne-VPN yakho kuyindlela enhle kulabo abazisa ukulawula nokufinyelela idatha yabo yendawo, kuyilapho isevisi yezohwebo iyindlela ephelele yokungaziwa nokugwema ukucwaswa kwezwe. Ekugcineni, akudingeki ukhethe eyodwa kuphela; abasebenzisi abaningi bakhetha imodeli ehlanganisiwe, besebenzisa i-VPN yabo yomsebenzi okude kanye neyokuhweba yokuphequlula ngaphandle kwemingcele.
