Hlanganisa ukufinyelela kwe-VPN yabambisani ngaphandle kokuhlanganisa abambisani

Isiphakamiso sinengqondo: imigudu emihlanu yabambisani esakazeke kumalaptop angisho-mbili, amasethi amahlanu ezinguqulo zeklayenti, imibhalo emihlanu yosizo, kanye nonjiniyela oyedwa owaziyo ukuthi kuhlangana kanjani. Ukubathutha baye ezingeni lokufinyelela elilawulwayo kulungisa ukusakazeka kwezindawo zokugcina. Ngasikhathi sinye kwakha into entsha ekwakhiweni kwakho — isevisi yokufinyelela eyabiwe manje edinga imodeli yayo yemvume; futhi ukwehluleka wonke umuntu akubukela phansi ukuthi idivaysi emaphakathi enemigudu yonke ivuliwe ngokuthula iba inethiwekhi yokudlula phakathi kwezinhlangano ezingakaze zivume ukuba ngomakhelwane. Leyo ngozi iwukukhetha kokuklama, hhayi into eyenziwa yi-hardware ngokwayo. Umsebenzi ongezansi yindlela engigcina ngayo ukunethezeka ngaphandle kokwamukela umphumela ongahlelwanga.

Qala esivumelwaneni osekuvele sisayinwe ummbisani ngamunye

Ngaphambi kwanoma yikuphi ukulungiselela, qinisekisa ukuthi ummbisani uvumela i-gateway eyabiwe noma ukuxhumana kwesayithi nhlobo. I-akhawunti yomuntu siqu yokufinyelela kude, imfuneko yesimo sedivaysi, noma ukugeleza kwe-MFA okusebenzisanayo kungenzeka kungadluliselwa emgudwini owabiwe ongenamuntu, futhi ukuqoqa abasebenzi ngemuva kobunikazi beklayenti olulodwa olukotshiwe kuwukweqa okuhlala kuze kube ummbisani ehlola amalogi akhe. Kumxhumo ngamunye ovunyelwe, bhala izigaba zendawo okuyiwa kuyo, izizinda ze-DNS ezizimele, imithombo yangaphakathi egunyaziwe, umnikazi wokuqinisekisa, kanye nokumele kwenzeke lapho umgudu wehluleka. Cela ummbisani aqinisekise umxhumo owabiwe ngokubhala, kuhlanganise nezigaba zomthombo azokwamukela. Imvume yomlomo ivamise ukushintsha incazelo ngesonto lapho ithimba labo lezokuphepha lishintsha khona.

Lowo mbhalo uyimpumelelo. Uma ungakwazi ukuwubhala kummbisani oyedwa, lowo mmbisani akakakulungeli ukuhlanganiswa.

Hambisa ngomongo, hhayi ngendawo okuyiwa kuyo kuphela

Abambisani ababili ekugcineni bazosebenzisa isigaba esifanayo esizimele, ngoba yonke inhlangano ikhetha endaweni efanayo ye-RFC 1918. Ithebula elilodwa elijwayelekile lokuhambisa alikwazi ukukhetha ummbisani ofanele ngokwedilesi yendawo okuyiwa kuyo kuphela, ngakho izigaba ezidlulanayo zidinga imingo yokuhambisa ehlukene noma okunye ukuklama okuvunyelwene ngakho. Imodeli yesizinda sokudlulisa ku-RFC 4364 ichaza ukuthi kungani lokhu kwehlukanisa kubalulekile, futhi ukusetshenziswa akudingi ukusebenzisa i-MPLS ukuze kufune leyo mpawu efanayo kuplatifomu yayo ye-gateway.

Buza ipulatifomu umbuzo oqondile: ingabe abambisani ababili bangabelana ngesiqalo sendawo esifanayo futhi basahlukaniswa ngesimo somsebenzi lapho isikhathi sokuqala sivela khona? Uma impendulo ingu-cha, lowo mkhawulo ubumba ukuklama ngaphezu kwanoma yiluphi uhlu lwezici zomthengisi.

Lapho impendulo ingu-yebo, umongo wokuhambisa uba yinto oyibhalayo futhi oyihlolisayo, ngoba awubonakali ku-traceroute.

Nquma ukuthi umsebenzi uthayipha ini futhi ummbisani ubhala ini kulogi

Omunye umsebenzi wommbisani uhambisana ne-proxy yohlelo lokusebenza noma indawo yokusebenza ekude evulwa ngaphakathi komongo walowo mmbisani. Omunye umsebenzi udinga ukufinyelela kwenethiwekhi okuhambisiwe okuvela esigabeni sabasebenzi esigunyaziwe, futhi kokubili kukhiqiza amadilesi omthombo ahlukene nemikhondo yokuhlola ehlukene ekugcineni. Idilesi yomthombo ehunyushiwe eyabiwe inganelisa uhlu lwezimvume kuyilapho ifihla ukuthi iyiphi idivaysi eyenza ini, ngakho gcina umbhalo othembekile womsebenzi nesikhathi, futhi ugcine ukuqinisekiswa kohlelo lokusebenza esikhundleni sokuthatha idilesi ye-gateway njengobunikazi — okuwusizo kuze kube yisikhathi lapho ummbisani ebuza ukuthi ngubani okwenzile.

Bese uhamba umsebenzi owodwa wangempela ovela ohlangothini lomsebenzi: bacindezela ini, bacelwa ini, futhi ummbisani angabona ini uma ecela umbhalo welogi. Uma lokho kuhamba kungaphinde kwenzeke, ukuklama akukapheli.

Nqaba ngokusobala ukudlula kombisani-kombisani

I-hardware eyabiwe akufanele neze isho ukwethembana okwabiwe. Engeza ukunqaba njengomthetho wamabomu onomnikazi oqanjiwe, hhayi njengengozi yokulungiselela okungekho, futhi kuhlole kuzinhlangothi zombili ngesicelo ebesingaphumelela ngaphandle kwalokho. Ukuhlola kubalulekile ngoba imvume emane ikhona ingabuyiselwa unjiniyela olandelayo owengeza umzila ukulungisa isikhalazo esingahlobene.

Bhala ukunqaba kumbhalo wommbisani eduze kwezimvume, ukuze inhloso iphile ngale koshintsho lwabasebenzi.

Yiqhube njengesevisi eyabiwe, hhayi njenge-laptop enkulu

Ukuvuselelwa kwemigudu, ukushintshwa kwezicucu zokufakazela, umthamo nokushintshwa kwe-gateway manje konke kuba izinguquko zesevisi eyabiwe, okusho ukuthi zidinga ishejuli nendlela yokuxhumana amalaptop ngawodwana angakaze azidinge. Isitifiketi sommbisani esiphelelwa ngumhla ngoMgqibelo akuseyona ukuphazamiseka komsebenzisi oyedwa; ukuphazamiseka kwazo zonke izikhathi zalowo mmbisani ngasikhathi sinye.

Yamukela lelo zinga kuphela lapho isicelo esinqatshiwe phakathi kwabambisani sihluleka ngqo ngendlela ebesihlelelwe ngayo futhi isicelo somsebenzi esivunyelwe sifinyelela endaweni efanele ngomthombo ofanele. Ukususa ingxabano ye-laptop kuyilapho umngcele wommbisani ngamunye uhlala ungenakulinyazwa yiwo wonke inhloso; ukuklama lapho isiqalo ngasinye esikude sifinyeleleka kusukela kuyo yonke itafula kususwa inkinga endaweni nje.

Gcina ithebula elincane lommbisani, umongo, izigaba ezivunyelwe nomnikazi. Kuzoba yinto yokuqala abantu abayicelayo lapho kwenzeka isigameko.