Amakheli e-IPv6 awathathi indawo ye-VPN yakho: landela umsebenzi wangempela

Vula ikhasi lesimo sekhasimende, bona ikheli le-IPv6 lomhlaba wonke, futhi isilingo ukuphetha ngokuthi umhubhe usuwukuzikhethela. Lelo khasi likhombisa ikheli, hhayi umngcele wokubethela, hhayi ithebula lokuhamba langasese futhi hhayi isinqumo sokufinyelela. I-VPN ivamise ukuthwala imisebenzi emithathu ngesikhathi esisodwa, futhi i-IPv6 ithinta kuphela lowo omayelana nokwabelana ngamakheli ayindlala. Ukuhamba ngesevisi eyodwa kusuka kukhasimende kuze kufike kumlaleli iyona ndlela kuphela yokubona ukuthi yimuphi umsebenzi ophuma usinda oguqukweni.

Qamba umsebenzi ngaphambi kokususa ithuluzi

Abantu bathi „VPN” lapho besho okukodwa kwezinhlelo ezintathu, futhi zontathu ziyahluleka ngezizathu ezahlukene. Ukufinyelela uhlelo lokusebenza olulodwa olushicilelwe yiqembu elilodwa inkinga yokufinyelela uhlelo. Ukujoyina isethi echaziwe yamanethiwekhi angasese ukuze izindawo eziningi zifinyelelane kuyinto ubudlelwano bokuhamba. Ukugcina ungqimba lokuphatha oluzinzile phezu kwengqalasizinda ongayilawuli ngokuphelele kuyisakhiwo sokusebenza esinohlelo lwayo lwamakheli.

I-IPv6 isusa isithiyo sokwabelana ngamakheli kunhlelo yokuqala, futhi lapho yenza umsebenzi wangempela, ngoba ikheli eliqondile lingathatha indawo yomhumushi. Kwezinye ezimbili akushintshi lutho, ngoba isidingo sasingakaze sibe ukushoda kwamakheli. Bhala ukuthi yikuphi kwezintathu okuqhubayo ngempela ngaphambi kokuthinta ukucushwa.

Ikheli lomphakathi akulona ukubethela

Ikheli elinobubanzi bomhlaba wonke likutshela ukuthi umsingathi angafinyelelwa kusukela kuphi; alisho lutho mayelana nokuthi ithrafikhi efika lapho ibethelwe noma iqinisekisiwe. Ingxoxo yezokuphepha ye-RFC 8504 ihlukanisa ukusekelwa kokusetshenziswa kwe-IPsec ekukhetheni okubanzi phakathi kwe-IPsec, TLS, SSH nezinye izindlela, futhi yilo mehluko oshabalala lapho ukufinyeleleka kufundwa njengokuvikelwa. Isitaki esisekela indlela ethile sifakazele kuphela ukuthi indlela iyatholakala, asikaze sifakazele ukuthi lokhu kugeleza kwadlula kuyo. Ngokuqondile nge-IPsec, inhlangano exoxiwe kanye nethrafikhi eyikhethayo kunquma okuvikelwe, futhi umndeni wamakheli uyisici sephakethe, hhayi inqubomgomo yalo.

Ukufinyeleleka futhi kuwumbuzo ohlukile. Ikheli lomphakathi alenzi ithrafikhi engacelwanga ifike, ngoba umzila, udonga lomlilo nomlaleli ngakunye kunevoti elilodwa, futhi ukususa i-NAT kususa isihlungi esisodwa, hhayi zonke. Nquma ukuthi yikuphi kulezi zintathu umhubhe owawuthatha indawo yako, uma kukhona.

Okusenikezwa isembozo

Isembozo sisafaneleka endaweni yaso ezimweni ezintathu. Abasebenzisi abakude bangadinga isethi ethile yemizila esikhundleni sohlelo olulodwa, izindawo ezimbili zingadinga isivumelwano sokufinyeleleka sangasese, futhi abasebenzi bangafuna ukukhetheka okungashintshi lapho umhlinzeki wokufinyelela eshintsha. Akukho kokuthathu okumayelana nokushoda kwamakheli e-IPv4.

Amakheli omhlaba wonke awakwenzi lokho kungabi nokunakekelwa. Uhlelo lwangaphakathi oluhlanzekile alugcini indawo yokugcina yangaphandle iphendula ngemva kokuba umhlinzeki eyishintshile, futhi ukuqinisekisa, ukuxhuma kabusha nokubuyekeza amagama kusadinga umnikazi. Nquma ukuthi lezo zizolulama kanjani ngaphambi kokucisha noma yini.

Hamba ngesevisi esiba ngumphakathi

Qala kumsingathi futhi bhala lokho okulalela ngempela, ngoba uhlelo olwamukele aluvamile ukuba yinto kuphela emshinini. ss -lntup liprinta wonke umlaleli we-TCP ne-UDP nekheli lalo lokubopha futhi lengeza inqubo yomnikazi lapho izimvume zakho zivuma khona, okubonisa ngamehlo owodwa ukuthi ingabe isixhumi sokuphatha sikukheli lokufanekisa noma ku-loopback kuphela. Kuphinda njenge-ss -6 -lntup uma isitaki sakho sigcina amasokhethi e-IPv6 ehlukile.

Bese uhlukanisa umugqa ngamunye ngokwababukeli. Imbobo yohlelo ethwala ukuqinisekisa kwayo nokuphepha kokuthutha ingase ilunge endaweni yomphakathi, kuyilapho isixhumi sokuphatha, indawo yokuphela yezilinganiso nembobo yesizindalwazi ngokuvamile zingalungi. Uhlelo olulodwa olwamukelwe isinqumo mayelana nalolo hlelo kuphela, akusoze kwaba imvume yokudalula yonke isevisi eyabelana ngomsingathi. Ikheli lokubopha kumugqa ngamunye likutshela ukuthi ukudalulwa sekukhona noma kungadalulwa yinguquko oyihlelayo.

Izivivinyo ezimbili, bese unquma okuzocishwa

Ngaphambi kokususa ungqimba, phendula imibuzo emibili ephepheni. Okokuqala, ingabe isidingo sidinga ukuhamba kwangasese, okungukuthi ukufinyeleleka okungafakwanga yikheli lomphakathi futhi okunganikezwa umhlinzeki wokufinyelela? Okwesibili, ingabe sidinga umngcele wokuvikela, okungukuthi ukubethela nokuqinisekisa okugeleza okwakuzodlula ngokukhululekile emzileni ongathembekile? Uma zombili izimpendulo zingu-cha kuleyo sevisi, umhubhe uyingqalabutho yokususwa; uma eyodwa ingu-yebo, uhlala.

Gijimisa ukuhlolwa okufanayo ku-IPv4 nakwi-IPv6 ngokwehlukana kukhasimende lesitaki esikabili, ngoba ithrafikhi ye-IPv4 evikelwe ayisho lutho ngomzila we-IPv6. Ikheli le-IPv6 lomhlaba wonke ekhasini lesimo akulona ubufakazi bokuvuza, futhi ukungabi khona kwalo akulona ubufakazi bokuvikelwa. Cisha kuphela izevisi okwabhalwa kuzo zombili izimpendulo futhi ezisengu-cha, futhi ubhale kurekhodi yezinguquko ukuthi wumbuzo upi owanquma lokho.