Ukuthunyelwa kabusha kwe-NFS nge-VPN akukona ukudluliswa kwamaphakethe
Umshini ophakathi uyiklayenti nesiphakeli, hhayi i-router. Ama-ID ohlelo lwamafayela, izibambo zamafayela ezigoqiwe kanye nokuntuleka kokusekelwa kokukhiya kushintsha umklamo.
Umshini we-Linux ujoyina i-VPN, uxhuma ukuthunyelwa kwe-NFS kude bese usebenzela lokho kuxhunywa elinye iqembu lamaklayenti. Lolu hlelo lubukeka njengokuhamba kwendlela okunezinyathelo ezengeziwe, futhi lokho kuwukucabanga kokuqala okungalungile. Umshini ophakathi uyiklayenti lesiphakeli esiphezulu futhi uyisiphakeli samaklayenti aphansi, futhi uhlanganyela kuzo zombili izinhlobo zesevisi yamafayela. Ukudluliswa kwamaphakethe akunawo umbono mayelana nezibambo zamafayela, ukukhiya noma ubunikazi bohlelo lwamafayela; ukuthunyelwa kabusha kunawo.
Qala ngombuzo wokuthi amaklayenti aphansi ayengafinyelela yini kusiphakeli sokuqala ngqo. Uma ekwazi, umshini ophakathi awudingeki.
Amathuluzi amathathu, izindaba ezintathu zokuvumelana
Ukuxhuma okuqondile kuyinto elula kakhulu: iklayenti ngalinye lixhuma isiphakeli sokuqala ngomhubhe, futhi inqubomgomo yokuthunyelwa yaleso siphakeli ilawula ukufinyelela. Ukuthunyelwa kabusha yilapho umshini ophakathi wethula umngcele wesevisi ohlukile, okuwusizo lapho inethiwekhi ebheke emaklayentini ingafanele ifinyelele isiphakeli ngqo. Ukwenza ikhophi ingumthombo wesithathu, futhi ihambisa umbuzo kusuka ekuvumelaneni kuya ekuvumelaniseni nasekuxazululeni izingxabano.
Ungayichazi ikhophi eyenziwe kabusha njengokuthunyelwa kabusha okunempilo. Izindlela zokwehluleka ziyahluka, futhi umsebenzisi olindele ukuthi yonke into efinyelela uhlelo lwamafayela lokuqala uzomangala lapho isixhumanisi sinqamuka.
Ubunikazi buhlala isikhathi eside kunomyalo wokuxhuma
Ukuthunyelwa kabusha kudinga i-ID ecacile yohlelo lwamafayela, futhi lobo bunjikazi kufanele bubekezelele ukuqalwa kabusha nokwakhiwa kabusha kwesimo. Imibhalo ye-kernel icacile mayelana nesidingo, futhi iyaxwayisa nokuthi crossmnt akususi isidingo sokuthumela izinhlelo zamafayela ezingane ngezabo ama-ID. Isihlahla semikhombandlela esibonakala siqhubeka kumsebenzisi singadlula imingcele eminingi yohlelo lwamafayela. Ama-nfs-utils amanje angabela ama-ID ngokuzenzakalela kumisindo esekelwayo, futhi uma enza kanjalo, isizindalwazi sawo siba yingxenye yesimo segethiwayi. Thatha lawo ma-ID njengobunikazi besevisi hhayi njengamafayela alahlwayo.
Izibambo zamafayela ziwumngcele wubunye wobunikazi: ukuthunyelwa kabusha kugoqa isibambo sokuqala, okusenza sibe sikhulu futhi kungadlula umkhawulo weklayenti. Ukuxhuma okuphumelelayo akufakazeli ukuthi zonke izakhiwo zokuthunyelwa ziyahambisana.
Akusiwo wonke amandla e-NFS aphila edlula umshini ophakathi
Umhlahlandlela we-kernel wokuthunyelwa kabusha uthi isiphakeli esithumela kabusha asisekeli ukukhiya noma izicelo zokugunyaza. Izinhlelo ezincike kuleyo misebenzi zidinga enye indlela noma umklamo oqinisekisiwe ngayo. Ukuxhuma okuphumelelayo kanye nohlu lwemikhombandlela olusebenzayo akubonisi ukuthi imisebenzi yangempela yohlelo iyasebenza.
Ubunikazi bomsebenzisi nenqubomgomo yokuthunyelwa nakho kubalulekile ekugxumeni ngakunye. Ukungena nge-VPN kufakazela ukuthi umhlanganyeli wenethiwekhi uqinisekisiwe; akugunyazi umsebenzisi we-NFS, futhi akudlulisi iziqinisekiso zeklayenti ngegethiwayi.
Igethiwayi linezinto ezimbili ezincikile phezulu
Igethiwayi lincike kwi-VPN ekuxhumeni phezulu nasekuphakeleni kwesiphakeli esiphezulu kuhlelo lwamafayela ngokwalo. Inqubo yokuthunyelwa yasendaweni esasebenza ayikwazi ukwenza isitoreji esingatholakali sibe nempilo. Hlela ukulandelana kokuqala, ukuziphatha kokuxhuma kabusha nokuqalwa kabusha kwesiphakeli, kuhlanganise nokwenzeka ezibambweni zamafayela amaklayenti asevele enazo. Iklayenti elaxhuma ngegethiwayi futhi lalahlekelwa isibambo salo lidinga ukuxhuma kabusha, futhi leso sisehlo sokusebenza hhayi ukululama okusobala.
Uma konke okwakudingeka yisidingo kwakuwukufinyeleleka kwe-IP yangasese, ukuhamba kwendlela ngqo kusiphakeli sokuqala uwumklamo olula. Ukuthunyelwa kabusha kufanele kube khona ngesizathu esihlala sikhona uma sibhaliwe.
Hlola umthwalo womsebenzi, hhayi ukuxhuma
Zilolonge ngomthwalo wangempela wamafayela endaweni elawulwayo: imisebenzi eyenziwa uhlelo, osayizi bamafayela abawusebenzisayo kanye nokwenzeka kanyekanye abakulindele. Bheka izikhala zamandla hhayi amaphutha okuthutha kuphela. Bese ubhala ukuthi yimuphi umklamo oyikhethile nokuthi kungani, ngoba uma kungenjalo umuntu olandelayo uzothatha igethiwayi njenge-router.
Ukuthunyelwa kabusha kusemthethweni uma kukhona ngesizathu esihleliwe, njengenethiwekhi yamaklayenti ehlukanisiwe noma umkhawulo wenguqulo olawulwayo. Kuyingozi embi, futhi umehluko ukuthi ngabe othile ukunqumile yini.