Kungani ukulanda nge-VPN kungadlula ukuxhumana kwakho okuqondile

Ukudluliswa okusheshayo phakathi komhubhe ngokuvamile kukhombisa umkhawulo othile kumbobo eyodwa. Izilinganiso ezintathu ezilawulwayo zihlukanisa isimo sokwenza nokusheshisa kwangempela.

Xhuma umhubhe, qala ukulanda okukhulu, futhi uzothola ukuthi kuhamba ngesivinini esicishe sibe kabili kunaleso esafinyelelwa yilolo khasi ngaphandle kwawo. Lokhu kuzwakala njengesikhangiso, kepha kungaba isilinganiso sangempela ocingweni lwasekhaya. Isizathu esivamile umkhawulo wesivinini oboshelwe embotsheni eyodwa: umhubhe uthwala ukudluliswa kwakho endaweni lapho umbumbi angabheki khona, futhi umthamo wangempela wocingo ubonakala okokuqala.

Okusho ukuthi inombolo ethakazelisayo akuyona ukuthi i-VPN yayishesha kangakanani. Kuyilokhu: ingakanani ingxenye yocingo lwakho ongakaze uyithole, nokuthi kungani.

Umkhawulo olandela umbobo, hhayi umzila

Umhlinzeki wokufinyelela angakhawulela umgudu kumhlanganyeli ngamunye ngokweprotocol noma umbobo wendawo ekuyiwa kuyo, futhi umbobo 80 uyindawo ethandwayo ngoba ukuphequlula okuvamile kusebenzisa wona. Umkhawulo ngokuvamile awusetshenziswa kusukela kuphakethe lokuqala: ukudluliswa kuqala eduze kwesivinini socingo, kushisa isabelo sokuqhuma, bese kuhlala enanini elikhawulelwe. Amasekhondi okuqala abonakala ephilile, futhi nokunye ukudluliswa akubonakali.

Thumela lawo mabhayithi afanayo ngomunye umbobo futhi umbumbi kokuthi 80 ngeke awabone neze. Umhubhe ubonakala uhlula ukuxhumana okuqondile nakuba ungeze igxathu, ukubethela kanye nomthwalo wawo siqu. Okwaba ngcono akusiwona umzila kodwa ukungabikho komthetho.

Yingakho umphumela ufana kangaka kuwo wonke amakhasi nezindawo. Uma umkhawulo usembotsheni, konke okuthwalwa ngalowo mbobo kuziphatha ngendlela efanayo, kungakhathaliseki ubukhulu bekhasi nokuthi ngubani umgcini. Indawo eheha omunye umthetho ibonisa elinye ijika, futhi lowo mehluko ngokwawo uwukuxilonga.

Linganisa ithafa, hhayi isiqongo

Isiqongo siyingxenye enolwazi oluncane kakhulu ekudlulisweni, ngoba zonke izixhumanisi zibonakala zinhle ngenkathi amabhafa azo egcwala. Bhala lapho isivinini sihlala khona nokuthi sihlala isikhathi esingakanani.

curl -o /dev/null -w '%{speed_download} %{time_total}\n' https://<host>/test.bin
scp user@<transfer-host>:/data/test.bin /tmp/

Gijima ipheya ngokulandelana emshinini ofanayo, ngehora elifanayo, ngokumelene nemigcini esezindaweni ezifanayo. Isampula elilodwa alifakazi lutho; ukuma kojika kuzo zombili izikhathi zomuntu ngamunye yikho okuhlukanisa isabelo sokuqhuma nomkhawulo ozinzile. Bhala lapho isivinini siba yisicaba khona, hhayi lokho okuboniswa yisekhondi lokuqala, ngoba ukuqhuma yikho kanye umbumbi akunikeza khona ngaphambi kokuqala ukukhawulela. Ithafa elithule elihlala kuze kuphele ukudluliswa yilona nani okufanele liqhathaniswe.

Gcina ikhasi selicindezelwe ukuze ukucindezela kokuthutha kungakwazi ukunikezwa njengencazelo. I-PDF noma ingobo yokugcina isusa lokho kuguquguquka, futhi ivimbela noma ubani ukuthi athi umhubhe ucindezela umthwalo. Uma kokubili ukudluliswa kusebenzisa ikhasi elilodwa, umehluko oyedwa osele umzila nombobo. Bhala ithuluzi nombobo eceleni kwenombolo ngayinye, ngaphandle kwalokho ukugijima kwesibili akunakufaniswa nokokuqala.

Izilinganiso ezintathu ezihlukanisa isizathu

Zenze ngokulandelana futhi ume ngokushesha lapho iphethini isicaca, ngoba ngayinye isusa indaba ehlukile.

  1. Phinda ukulanda okufanayo ngomzila wewebhu ojwayelekile nangethuluzi lokudlulisela kokunye ukubhoboza, usuka kumgcini onamandla afanayo.
  2. Phinda kokubili ngekhasi elingacindezelwanga, ukuze ukucindezela kuyeke ukuba umuntu obekiwe.
  3. Uma ugcina ngokwakho iseva yomhubhe, yibopha kabusha embotsheni 80, lungisa iphrofayela yeklayenti ukuze iziphetho zombili zivumelane, bese udlulisela futhi. Uma umhubhe manje uhlala esivinini sewebhu esikhawulelwe, umkhawulo ulandela umbobo hhayi i-VPN.

Isinyathelo sesithathu yisona esinqumayo, futhi yisona abantu abasidlulayo ngoba sidinga ushintsho lokumisa. Ngaphandle kwaso ukhombisile ukuthi izinto ezimbili ziyahluka, hhayi ukuthi umbobo uyisizathu.

Okungeke kusekelwe yilesi silinganiso

Akubonisi ukuthi umhubhe ushesha ngokujwayelekile, ukuthi ucindezela okuthile, noma ukuthi eminye imibobo ocingweni ayikhavulelwe. Ichaza lokhu kudluliswa, kulolu cingo, ngalesi sikhathi. Imikhawulo ingasebenza ngesikhathi somhlangano, ngomhlanganyeli ngamunye noma ngokwehora losuku, futhi ingashintsha ngaphandle kwesaziso.

Futhi akufakazi ukuthi umzila oqondile uphukile. Umzila okhawulelwe usasebenza; ukhawulelwe ngenhloso, futhi inqubomgomo yamabomu akusona isiphambeko esilindele ukulungiswa.

Futhi ngeke neze kuthethelele ukuhambisa konke ngomhubhe. Wonke uhlelo embotsheni 80 uhlala ukhawulelwe, kanti konke okukuphambukayo manje kuncike egxathwini elengeziwe nendlela eyengeziwe yokwehluleka.

Phendula okutholakele kube into engenziwanga

Bhala umbono njengesilinganiso hhayi isinqumo: ukudluliswa okukhulu embotsheni 80 kuhlala cishe engxenyeni eyodwa yezimbili yesivinini esifinyelelwa yilolo khasi komunye umbobo, ngalezi zikhathi, kulolu cingo, nalezi zampula zinamathiselwe. Leso yisicelo sosizo umuntu angasiphenya.

«I-VPN ishesha kakhulu» akusikho lokho. Lokho kumema impendulo mayelana nomthwalo wokubethela, futhi leyo mpendulo ilungile ngokobuchwepheshe ngenkathi ingatsheli muntu lutho olusizayo. Namathisela inani lamampula, ihora nombobo, ukuze umfundi akwazi ukuphinda iphethini.

Uma unquma ukuqhubeka usebenzisa omunye umbobo ekudluliseni okukhulu, bhala umkhawulo emarekhodini akho: ukuhambisa isilaleli embotsheni 80 kungqubuzana nanoma iyiphi iseva yewebhu esivele iboshelwe lapho, futhi ukwehluleka okuvelayo kubonakala njengomhubhe ophukile hhayi njengokungqubuzana kwemibobo.

Izihloko ezihlobene