Imfihlo yokubheka phambili ye-VPN: ukhiye otshontshiwe angavula ini

Qopha umhubhe obhalwe ngokufihlekile namuhla, ntshontsha ukhiye oyimfihlo wesikhathi eside weseva ngonyaka ozayo, bese uzama ukukhipha ukubhalwa. Imfihlo yokubheka phambili iyisici esithi ukhiye otshontshiwe ngeke wanele uwodwa. Lesi isitatimende mayelana namaseshini aqoshiwe nezimfihlo ezithile, hhayi isithembiso esijwayelekile sokuthi umhubhe wawuphephile. Ukubeka umkhawulo ngendlela efanele yikho okwenza leli gama libe usizo.

Umbuzo umayelana nokubhalwa, hhayi iseshini ephilayo

Ukhiye wesikhathi eside ukhomba indawo yokugcina futhi usayina ukuxhawulana. Okhiye beseshini babhalela ngokufihlekile uhambo lwangempela, futhi ekwakhiweni kwemfihlo yokubheka phambili batholakala ezintweni ezintsha zokushintshana ngokhiye ezenziwa yizinhlangothi zombili bese zilahlwa kamuva. Umhlaseli ophethe ukhiye wesikhathi eside kuphela akakwazi ukwakha kabusha lawo manani alahliwe. Umhlaseli ophethe isimo seseshini ephilayo usengakwazi, yingakho isiqinisekiso siphathelene nesikhathi esedlule hhayi samanje.

Isitatimende sinombandela: siyasebenza kuphela uma izimfihlo zesikhashana zacekelwa phansi ngempela futhi iphrothokholi iyileyo ocabanga ukuthi iyiyo. Ukusetshenziswa okuxubile kungasifeza kumhubhe owodwa kodwa kwehluleke komunye.

Imfihlo eyodwa akumele yakhe ezinye kabusha

Hlola imodi okuxoxiswane ngayo hhayi ikhasi lokumaketha. Umphumela wokuxhawulana usho ukushintshana ngokhiye kanye nenguqulo yephrothokholi.

openssl s_client -connect vpn.example.com:443 -tls1_3 -brief
swanctl --list-sas

Isifinyezo se-s_client sikhombisa inguqulo ye-TLS neqembu lokushintshana ngokhiye, futhi iqembu lesikhashana liwuphawu olubonakalayo lwesivumelwano sokhiye olunemfihlo yokubheka phambili. Uhlu lwe-swanctl lukhombisa izinhlangano ze-IKE ne-CHILD kanye nezikhathi zazo zokuvuselela okhiye, ngakho ungabona ukuthi ukusetshenziswa kuvuselela okhiye ngohlelo yini. Ukushintshana ngokhiye kwe-RSA okumile, noma imodi endala yokuhambisana, kulahlekelwa yilesi sici kungakhathaliseki igama lokubhalela. Bhala imodi oyibonile, hhayi leyo ekukhangiswe ngumthengisi.

Ukuvuselela okhiye akuyona ngokuzenzakalela imfihlo yokubheka phambili

Ukuthi umhubhe uvuselela okhiye kangaki kuwumbuzo ohlukile ekutheni ukhiye ngamunye utholakala kanjani. Ukwakhiwa okukhiqiza kabusha okhiye kusuka emfihlweni yesikhathi eside kungavuselela njalo ngomzuzu futhi kuhluleke ukuhlolwa, ngoba ukucekelwa phansi kamuva kwakha wonke kabusha. Ngokuphambene, iphrothokholi yokuvuselela okungavamile ingahlala inemfihlo yokubheka phambili uma ukushintshana ngakunye kuzimela. Funda ukutholakala, hhayi isikhathi, futhi ungadidani isikhathi esifushane sokuxhuma kabusha nesiqinisekiso sokubhalela.

Ukudideka okufanayo kuvela emagameni okubhalela: ukubhalela kwesimanje akusho lutho mayelana nokuthi ukhiye wako ufike kanjani.

Okusalokhu kubonakala ngemuva kwesiqinisekiso

Imfihlo yokubheka phambili ivikela umbhalo ocacile wamaseshini aqoshiwe ekuhlaselweni ngukhiye esikhathini esizayo, futhi ayenti lutho mayelana nomhlaseli ofunda uhambo oluphilayo endaweni yokugcina ehlatshazelwe. Ayisusi amakheli endawo ekuyiwa kuyo, isikhathi noma umthamo ekubhalweni, futhi ayikhawuleli ukuthi umqhubi agcina isikhathi esingakanani amalogi okuxhumana. Futhi ayiguquli iklayenti elihlatshazelwe libe ngelithembekile, ngoba umhlaseli usevele uhlezi lapho okuqukethwe kukhona khona obala.

Lapho umhlinzeki ethi unemfihlo yokubheka phambili, buza ukuthi iyiphi imfihlo yesikhathi eside ecatshangwa ukuthi yintshontshiwe nokuthi iziphi izimfihlo zeseshini ezihlala zingatholakali. Uma le mibuzo emibili inezimpendulo ezicacile, isitatimende sisho okuthile.