Isikhalo mayelana nebhethri sivamise ukuza ngokuthi “i-VPN idla ibhethri lami”, okuyisiphetho hhayi ukubona. Okukhombisa ukulinganisa ukuthi ingxube yokudluliswa, ukuvuka komsakazo nokuxhuma kabusha yagcina idivayisi imatasa. Ukubethela kunomthelela kulelo sikweletu, futhi ocingweni lwanamuhla akuvamisile ukuba umugqa omkhulu. Hlukanisa lezi zintathu futhi isikhalo siba yinto ongayihlola ngempela.

Okwengezwa umhubhe ohambweni lwephakethe

Iphakethe ngalinye elithwalwa umhubhe liqinisekiswa, liyabethelwa, lisongwa kwenye inhloko futhi livulwe kolunye uhlangothi. Lowo msebenzi udla imijikelezo yeprosesa futhi, okubaluleke kakhulu, ugcina isixhumi sethiweki simatasa isikhathi eside kunalokho obekuzokwenziwa umthwalo wodwa. Ikhopi lokusekela elihamba imizuzu eyishumi emhubheni liseyikhopi lemizuzu eyishumi, ngendleko engeziwe encane ngephakethe ngalinye. Amabhayithi nesikhathi sikhamba kuhlelo lokusebenza, hhayi emhubheni.

Yingakho iphesenti embikweni webhethri liyinkombandlela embi yendleko engeziwe. Umbiko uhlobanisa umsebenzi nezingxenye, futhi imithetho yokuhlobanisa iyahluka phakathi kwamapulatifomu.

Funda umbiko eceleni kwesibali sethiweki nesikhathi lapho isikrini sikhanyisile. Lapho iwindi lokudluliswa lihambisana newindi lokuphela kwamandla, umthwalo womsebenzi uchaza umphumela futhi iphrothokholi iyinto yesibili. Lapho ukuphela kwamandla kuqhubeka ngenkathi izibali zimi, kukhona okugcina umsakazo uphapheme, futhi isigaba esilandelayo yindawo okufanele uyibheke.

Ama-keepalive, ukuxhuma kabusha nesimo sokuvuka komsakazo

Isikrini esibonakala singenzi lutho asifakazeli iweki engenzi lutho. Ukuvumelanisa, imiyalezo nokuhlolwa kwezibuyekezo konke kuthumela inani elincane lethrafikhi, futhi ngakunye kungakhipha umsakazo esimweni samandla aphansi isikhathi eside kakhulu kunalokho okuqhubeka ngakho ukushintshana. Ithrafikhi encane evamisile ibiza kakhulu ngembhayithi ngoba izindleko ezingaguquki ziyabusa.

Umhubhe wengeza ithrafikhi yawo encane njengama-keepalive, akhona ukuze kugcinwe imephu ye-NAT ivuliwe noma kubonwe umlingani ohambe. Injongo yawo incike kuphrothokholi naseweki, futhi ukuwacisha kunganciphisa umsebenzi kodwa kushiye umhubhe ungasebenziseki ngemva kwesikhathi sokuthula. Uma uhlola elinye inani, bhala elasekuqaleni futhi uqinisekise ukuthi umhubhe usalulama ngemva kwalokho. Ungalokothi ungenise isikhala esivela kwenye iphrothokholi, ngoba ingaguquki efanele ukwakheka okukodwa iyaziphatha ngendlela engafanele kwesinye.

Ukushintsha kokuxhumana kuyindleko yesibili. Iklayenti elixhuma kabusha njalo ngemva kwemizuzu embalwa lichitha isikhathi ekuxhawuleni izandla hhayi kumthwalo, futhi umsakazo awutholi ithuba lokuthula.

Lapho ipulatifomu imisa umhubhe ukuze kugcinwe amandla

Amasistimu okusebenza eselula akhawulela ukusebenza ngemuva, futhi umhubhe awukhululiwe kuleyo nqubomgomo. Ukuxhumana okunyamalalayo lapho isikrini sicima ngokuvamile kuyinkinga yokuhlanganiswa kwepulatifomu hhayi iseva enqaba isikhathi sokusebenza. Umhlahlandlela webhethri weklayenti ngokwalo uyindawo yokuqala, ngoba uchaza indlela esekelwayo yokuhlala uxhunyiwe phakathi nokulala.

Ukukhulula yonke into ekuphathweni kwamandla akusona isisombululo. Kudala umthwalo womsebenzi ohlukile futhi kuchitha ukuqhathanisa obekuzama ukukwenza.

Bese unquma ukuthi kufanele kwenzeke ini lapho idivayisi ilele, ngoba ukusebenza njalo, ukuvimba ngaphandle komhubhe nokuthuthukisa ibhethri kuphendula imibuzo emithathu ehlukene. Isilungiselelo esonga amandla ngokulahla buthule ukumboza okudingekayo asikugcinanga umgomo wokuqala, sifihle ukwehluleka. Bhala inqubomgomo ehlosiwe ngaphambi kokulungisa noma yini. Ngaphandle kwalokho, ugcina ukhetha phakathi komhubhe odlayo nomhubhe ongekho nhlobo, futhi ubiza noma yimuphi umphumela njengempumelelo.

Setha ukuqhathanisa esikhundleni sokukholwa

Qhathanisa okufanayo nokufanayo: umsebenzi ofanayo, iweki efanayo, isikhathi esifanayo, isignali efanayo. Bhala idatha edlulisiwe, inani lokuxhuma kabusha, izinga lokushisa ledivayisi nezimo zesignali, ngoba noma yikuphi kwalokho kungahambisa umphumela ngakho sodwa. Amaphesenti ambalwa ebhethri ngehora asemswaneni wezingcingo eziningi, kodwa iphethini ephindayo ekugijimeni okuningi ayikho. Umhlahlandlela we-Android VPN uchaza umjikelezo wokuphila nokuziphatha kokusebenza njalo okulandelwa yiklayenti eliziphethe kahle, okuyisimo esiwusizo lapho elinye iklayenti kungenzeki kanjalo.

Hambisa ukudluliswa okukhulu okuzikhethelayo esikhathini lapho amandla naweki kushibhile khona kokubili.

Bese wenza ngokusho kwalokho okukhonjiswe ukuqhathanisa. Uma umthwalo womsebenzi ukuchaza, hlela umthwalo womsebenzi. Uma ukushintsha kukuchaza, lungisa ukudlula kweki okukubangela. Uma ipulatifomu ikuchaza, landela inqubomgomo yebhethri esekelwayo yaleyo klayenti. Ukwenza buthakathaka izilungiselelo zokubethela ukuphela koshintsho oluthuthukisa inombolo ngaphandle kokuthinta imbangela, yingakho kufanele kube into yokugcina umuntu ayifinyelelayo.

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