Ukuthi i-subnet ye-VPN kufanele ibe nkulu kangakanani akunampendulo kuze kube yilapho usho ukuthi yimaphi amakheli owabalayo. Kwesinye isakhiwo lawo makheli yiziphetho ezimbili zesixhumanisi somhubhe esinezinombolo, kwesinye yi-LAN yehhovisi engemuva komhubhe osuselwa kunqubomgomo, futhi kwesithathu yingqalasizinda ebekelwe yisango eliphethwe. Izinto ezintathu, izabelomali ezintathu, futhi iningi lamaphutha osayizi livela ekugcwaliseni ikholomu eyodwa ngenombolo yelinye ikholomu.

Izindima Ezine, Imibuzo Emine Ehlukene

Ukuthutha kwangaphandle yikheli i-peer elixhuma kulo, ngakho usayizi walo ulandela ukukhelela kwakho komphakathi noma kukamhlinzeki, hhayi nanini inani lamadivayisi angemuva kwalo. Izixhumanisi zomhubhe wangaphakathi zikhona kuphela ezakhiweni ezinombolayo i-interface ebonakalayo, futhi lapho inani lilandela omakhelwane be-topology. Ama-prefix e-LAN avikelwe alandela amanethiwekhi angempela kanye nohlelo lwawo lokukhula. Ingqalasizinda ebekelwe umhlinzeki ilandela lokho okuqoshwa isevisi ephethwe.

Eyesithathu kuphela yazo enokuhlangana nenani lamakhompyutha aphathekayo ehhovisi. Yikho lokho kudideka okukodwa okuchaza iningi lezingxoxo.

Bhala izindima ezine njengamakholomu ahlukene ngaphambi kokuvula isibali. Ngayinye ithola ukwabiwa kwayo, umnikazi wayo kanye nokucatshangelwa kokukhula kwayo, futhi akukho okuthola usayizi wenye njengefa. Lapho isakhiwo singenaso isixhumanisi sangaphakathi esinezinombolo, leyo kholomu ayinanto hhayi ukuthi incane, futhi ikholomu engenalutho iyiqiniso okufanele liqoshwe kumhloli olandelayo.

Ukubala Amabhuloku: Kubiza Malini Ngempela i-/30

Isixhumanisi sephoyinti-kuya-phoyinti sidinga amakheli amabili futhi sisebenzisa ibhuloku elinosayizi oncike kupulatifomu. I-/30 iqukethe amakheli amane, amabili kuwo ngokuvamile asebenzisekayo, ngakho izixhumanisi eziyishumi nambili zisebenzisa amakheli angamashumi amane nesishiyagalombili ohlelweni kuyilapho zinikeza iziphetho ezingamashumi amabili nane. I-/31 iqukethe amakheli amabili futhi womabili ayasebenziseka, okunciphisa izibalo ngesigamu, kodwa kuphela lapho zombili iziphetho zikwamukela.

RFC 3021 ichaza imodeli yamakheli amabili, futhi ukusekelwa kuyisici seziphetho nesevisi, hhayi sezinhloso ezinhle. I-API yomhlinzeki ingase ibeke isidingo sayo semaski kukho ukukhetha komhubhe wangaphakathi, futhi i-RFC ejwayelekile ayisusi umkhawulo oqoshiwe. Hlola ukuthi ipulatifomu yakho isho ukuthini ngaphambi kokufingqa isabelomali, ngoba umehluko phakathi kwamakheli angamashumi amane nesishiyagalombili nangamashumi amabili nane unquma ukuthi uhlelo lungena esikhaleni esibekelwe. Yenza izibalo esikhundleni sokuthembela kuzo ekupheleni kosuku olude.

ipcalc -n 10.44.12.0/30
ipcalc -n 10.44.12.4/31

Phindaphinda kuphela ngemva kokuba i-topology isimisiwe. Izixhumanisi eziyishumi nambili ezihlukene kanye nokumboza kwamaphoyinti amaningi okunabahlanganyeli abayishumi nambili kunikeza izibalo ezihluke kakhulu enanini elifanayo lezindawo.

I-Subnet Yesango Eliphethwe Akuyona Idamu Lamaklayenti

Isevisi ephethwe ivamise ukubekela i-subnet yengqalasizinda yayo yesango, futhi leyo subnet isetshenziswa isevisi esikhundleni sokuthi inikezwe amaklayenti. Inosayizi oqoshiwe, ngezinye izikhathi igama eliqoshiwe, futhi ayinakho ukuhlobana nenani labasebenzisi abaxhumayo. Ukuyithatha njengedamu lamakheli emishini ekude kwenza isakhiwo esiziphelisa ngqo ekuseni kokuqala okumatasa.

Funda isidingo somhlinzeki njengezindleko ezingaguquki, njengoba ubengaphatha iyunithi yeraka. Akusiyo ingxenye yesabelomali se-prefix evikelwe.

Ukufunda okufanayo kuyasebenza emagameni. I-subnet umgomo wayo oqoshiwe kuyingqalasizinda yesango iyingqalasizinda ngokwesiko kuleyo sevisi, futhi ukuyiqamba kabusha ukuze ihambelane nohlelo lwakho kuphula ukusetshenziswa esikhundleni sokuthuthukisa umdwebo. Gcina amagama nosayizi bomhlinzeki, futhi usebenzise uhlelo lwakho lokunombola ezingxenyeni ozilawulayo.

Qopha Uhlelo Ukuze Ludlule Indawo Yesibili

Uhlelo oluhlala ekhanda likanjiniyela oyedwa luyahluleka ekuhlanganyeleni kokuqala phakathi kwe-prefix yehhovisi kanye nebanga elizenzakalelayo lerawuta yasekhaya. Shicilela ukwabiwa kanye nabanikazi bakho, futhi usho ukuthi isiphetho sini sesixhumanisi ngasinye esabela ikheli lini. Imizila noma izikhethi kusamele kumenyezelwe, ngoba ukunombola isixhumanisi sangaphakathi ngokwakho akumemezeli i-LAN.

Qopha ukucatshangelwa kokukhula ngemuva kwebhuloku ngalinye, ngoba yileyo ingxenye umfundi wanoma yimuphi osemuva angakwazi ukuyihlanganisa kabusha emakhelini kuphela.

Bese uhlola uhlelo ezimeni ezinzima: indawo efika ne-prefix osekuyisebenzisayo, isixhumanisi isiphetho saso esikude siphethwe omunye umuntu, kanye nesifunda isidingo somhlinzeki saso sehluke kwesokuqala osikuqophile. Uma okunye kwalokho kuphoqa ukuklanywa kabusha, obukuphethe kwakuwumdwebo hhayi inqubomgomo. Uhlelo oludlula kukho konke lufushane ngokwanele ukuba luhlale endaweni yokugcina eduze kokucushwa komhubhe, futhi yilapho umuntu olandelayo ezokufuna khona.

Izihloko ezihlobene