Isitifiketi sakho se-VPN siphela namuhla: yini empeleni eya ema

Isexwayiso sokuphela siyakhala, umhubhe usadlulisa ithrafikhi, futhi akekho ovumayo ukuthi usuku lubalulekile yini. Lubalulekile, kodwa akuyona njalo isikhathi esinyathelisiwe esitifiketini. Isitifiketi esiphelelwe yisikhathi simisa ukuqinisekisa okusha, futhi simisa ukuqinisekisa kabusha okwenziwa ezinye izinto ngaphakathi kwiseshini eside. Ukuthi umhubhe wakho okhona uzofa yini phakathi kwamabili kuncike kuphrotokholi, iklayenti kanye nezilungiselelo zokuxoxa kabusha kweseva. Hlela ukuvuselela ngaphambi kosuku futhi ukuqinisekise ngokungena okusha esikhundleni seseshini evulwe kakade.

Thola ukuthi yisiphi isitifiketi esiphela ngempela

Ukufakwa kuhlanganisa isitifiketi seqabunga leseva, imininingwane yeklayenti, isitifiketi esisodwa noma eziningi eziphakathi kanye ne-ankile yokwethemba, futhi azipheli ndawonye. Funda isitifiketi esishiwo kwiphutha kanye nochungechunge ekwanikezwa ngalo, hhayi ifayela lokuqala kudokhumenti yephrofayela. Isitifiketi seqabunga leseva esivuselelwa ngokuhlanzekile singase sihluleke uma isitifiketi esiphakathi esingaphezulu kwesiphelile. Bhala phansi isihloko, umkhiphi, i-not-after kanye nendawo yokufakwa kwefayela ngalinye ngaphambi kokushintsha noma yini.

I-ankile yokwethemba ngokuvamile iyinto ehlala isikhathi eside kakhulu futhi iyimbangela engenzeki kakhulu.

Kungani iseshini ephilayo ingadlula usuku

Ukuqinisekisa kwenzeka lapho kuxhunyaniswa, futhi ezinye iziphakamiso ziphinde zihlole ubunikazi kamuva. OpenVPN ixoxa kabusha ngesiteshi sedatha ngesikhathi esibekiwe, ngakho ukuxoxa kabusha okwethula isitifiketi esiphelile kuyahluleka ngisho umhubhe ususebenze amahora. Izinto ezingalokothi ziqinisekise kabusha zingathwala iseshini esunguliwe idlule usuku lokuphela, yingakho «kusasebenza» kungesona ubufakazi. Akukho kukho kokubili lokhu okungahlelwa.

Thatha usuku njengomkhawulo wokungena okusha, futhi isikhathi sokuphila kwiseshini njengesikhathi esibolekiwe.

Hlola iwashi ngaphambi kokusola isitifiketi

Ukuvumeleka kuhlolwa ngokumelene newashi lendawo, ngakho idivayisi enesikhathi esingalungile ibika ukwehluleka kokuvumeleka esitifiketini esikhona ngokuphelele. Hlola iklayenti, iseva kanye nanoma iyiphi idivayisi esendleleni.

Iwashi elizisetha kabusha lapho kuqaliswa lichaza ukwehluleka okuvela kuphela ngemva kokuphazamiseka kukagesi.

Vuselela ngesikhungo esikhiphe isitifiketi

Gcina ubunikazi, inhloso ehlosiwe kanye nokucushwa kokhiye okuhambisanayo. Uma ukuvuselela kwethula umkhiphi omusha noma isitifiketi esinamathiselwe, amaklayenti adinga ukubuyekezwa kokwethemba okuhlanganisiwe hhayi ukushintshwa kwefayela kuseva. Vikela okhiye abayimfihlo ngesikhathi sokukhipha nokusabalalisa, ngoba isitifiketi esivuselelwe asikuhoxisi ukhiye wakudala ophuliwe. Ukusetha kabusha iphasiwedi akukona ukuvuselela, noma itikithi lithini.

Shicilela uchungechunge olusha ngokugcwele, ngoba iqabunga elingenasitifiketi saphakathi siwuhafu wokuvuselela osebenza kuphela emishinini eseyigcinile kusikhashana.

Fakazela ngokungena okusha, gcina indlela yokubuyela emuva

Ngemva kokufakwa, sungula ukuxhumana okusha okuvunyelwe kusuka kuklayenti elimele futhi uzame uhlelo lokusebenza lwangempela. Hlola ukuthi uchungechunge lulethwa ngendlela amaklayenti alindele ngayo nokuthi noma yiluphi ulwazi lokuhoxisa luyafinyeleleka. Gcina indlela yokubuyela emuva engathembeli ekuthembeni izinto eziphelile, ukuze ubuyele esimweni sangaphambilini ngaphandle kokwenza buthaka ukuqinisekisa. Susa amafayela amadala kuphela ngemva kokuqinisekiswa kokufakwa esikhundleni.

Amaseshini akhona angase asabonise isimo sangaphambilini, ngakho awafakazi lutho kunoma yiluphi uhlangothi.

Ukulandelana engikusebenzisa ngalolo suku

Qinisekisa into ephelayo kanye nochungechunge lwayo, bese uqinisekisa amawashi:

• Yisiphi isitifiketi esiphelayo, futhi singesaluphi uchungechunge.
• Ingabe isitifiketi ngasinye esiphakathi sifakiwe futhi sashicilelwa.
• Amawashi eklayenti neseva ayavumelana phakathi komkhawulo ofanele.
• Ukungena okusha kuyaphumelela kusuka kuklayenti elimele.
• Ulwazi lokuhoxisa luyafinyeleleka.
• Kukhona indlela yokubuyela emuva engayenzi buthatha ukuqinisekisa.

Bese uvuselela, fakela uchungechunge oluphelele, hlola ngokungena okusha, futhi uhlanze ngemva kwalokho kuphela. Izikhathi zokuvumeleka kanye nemithetho yokuzihlola zichazwe ku-RFC 5280, futhi usuku akulona isimanga uma ukuqapha kwakho kwakubheke into ephela ngempela.