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Txhua yam koj yuav tsum paub txog PPTP VPN

Hloov tshiab kawg Plaub Hlis 17, 2022 Txhua yam koj yuav tsum paub txog PPTP VPN

Point to Point Tunneling lossis PPTP yog tus txheej txheem tsim kom yooj yim VPN xa tawm. Nws yog tam sim no nyob rau hauv ntau yam kev siv, nyob ntawm seb cov neeg muag khoom tawm muaj. Txawm hais tias nws yog qhov nrov thiab ceev VPN thev naus laus zis, nws tau ua pov thawj tias tsis muaj kev nyab xeeb heev. Yog li, ntawm no peb yuav saib PPTP VPN thiab kuj pom tias nws them nqi li cas rau lwm hom VPN.

PPTP VPN yog dab tsi?

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Thaum peb tham txog PPTP VPN , qhov tseeb loj tshaj plaws uas tawm los yog nws txoj kev ruaj ntseg tsis zoo. Qhov laj thawj tseem ceeb rau qhov no yog tias cov txheej txheem siv rau kev encryption thiab authentication yog qhov yooj yim heev nyob rau hauv hom VPN no. Muaj ntau qhov kev sim kho qhov kev ruaj ntseg ntawm PPTP VPN vim nws yog qhov yooj yim tshaj plaws los siv.

Txawm li cas los xij, nws ib txwm muaj thiab tseem ua rau pom qhov tsis zoo, uas yog vim li cas nws tsis yog qhov pom zoo tshaj plaws VPN thev naus laus zis yog tias kev nyab xeeb yog koj qhov kev txhawj xeeb tseem ceeb. Uas tau hais tias, muaj ib txoj hauv kev ua kom PPTP VPN muaj kev nyab xeeb dua rau kev xa tawm.

Nws yog los ntawm bundling PPTP VPN nrog Thauj Txheej Kev Ruaj Ntseg lossis TLS. Qhov ib txwm ua haujlwm yog Secure Sockets Layer lossis SSL uas PPTP tsis ruaj ntseg. Tab sis hloov nws mus rau TSL yuav xav tau tag nrho PKI infrastructure hloov. Qhov no yog qhov laj thawj tseem ceeb vim li cas ntau tus tsis mus rau qhov kev xaiv no.

Tam sim no peb paub txog dab tsi PPTP yog dab tsi, vim li cas nws thiaj li nrov thiab nws qhov tsis muaj zog tshaj plaws yog dab tsi, tam sim no peb yuav pom kev ua haujlwm ntawm PPTP VPN. Cia peb kawm seb nws ua haujlwm li cas hauv ntu tom ntej.

PPTP VPN ua haujlwm li cas?

PPTP ua haujlwm raws li peb lub ntsiab lus, suav nrog kev nkag mus, kev lees paub, nrog rau PPP kev sib tham. PPTP VPN raws tu qauv encrypts cov ntaub ntawv ntawm tus neeg siv thiab tom qab ntawd ua ntau pob ntawv ntawm cov ntaub ntawv ntawd. Cov pob ntawv no yog tsim los ntawm kev tsim lub qhov rau kev sib txuas lus ruaj ntseg hla LAN lossis WAN.

Cov ntaub ntawv no tsis yog tsuas yog tunneled xwb tab sis kuj encrypted thiab nws yuav tsum tau authentication, uas ua rau nws muaj kev nyab xeeb dua li kev tshawb nrhiav tsis muaj kev tiv thaiv ntawm lub vev xaib ib txwm muaj. Txawm li cas los xij, yog tias peb muab piv rau lwm hom VPN, nws yog qhov kev nyab xeeb tshaj plaws VPN raws tu qauv. Cov thev naus laus zis tau dhau los thiab tsis yog lub xeev-ntawm-tus-kos duab, ua rau nws tsis zoo thiab tsis ruaj ntseg.

Tam sim no, peb yuav txav mus rau peb qhov kev sib piv ntawm PPTP VPN nrog rau lwm hom VPN. Peb yuav tsuas saib nyob rau hauv hais txog kev ruaj ntseg, tab sis peb yuav npog lwm yam sib txawv thiab.

Qhov sib txawv ntawm PPTP VPN thiab lwm hom VPN

Qhov sib txawv loj tshaj plaws ntawm PPTP VPN thiab lwm hom VPN yog kev ruaj ntseg. Raws li tau hais ua ntej, PPTP VPN tau raug pov thawj tias tsis muaj kev nyab xeeb vim nws tsis muaj zog encryption thiab kev lees paub qhov tseeb. Nws yuav tsis yog qhov yuam kev yog tias peb hais tias nws yog ib qho tsis muaj zog VPN hom ntawm txhua tus.

Txawm li cas los xij, thaum nws los txog nrawm, PPTP VPN yog ib qho zoo tshaj plaws. Nws yog vim qhov qis-theem encryption nws yuav tsum muaj. Tsis tas li ntawd, nws yooj yim heev rau configure thiab super sib xws nrog ib tuj ntawm cov khoom siv. Nws yog qhov yooj yim heev uas txawm tias tus neeg tsis paub siv thev naus laus zis tuaj yeem teeb tsa cov txheej txheem ntawm txhua lub cuab yeej yam tsis muaj kev cuam tshuam ntau.

Kev nrawm thiab kev sib raug zoo yog ob qho laj thawj tseem ceeb vim li cas ntau tus neeg muab kev pabcuam VPN saum toj kawg nkaus tseem muab PPTP raws tu qauv nrog rau lwm cov kev xaiv muaj kev nyab xeeb dua. Nws feem ntau pom zoo los ntawm yuav luag txhua tus neeg siv VPN yuav tsum tsis txhob siv PPTP VPN raws tu qauv thiab lawv yuav tsum mus rau OpenVPN raws tu qauv vim nws qhov ceev ceev thiab kev ruaj ntseg saum toj kawg nkaus.

Tab sis tseem muaj cov neeg siv uas yuav pom kev siv PPTP rau lwm lub hom phiaj, xws li streaming, rub tawm, lossis kev ua si, vim nws ceev ceev.

Wrapping Yam

Yog tias koj tab tom nrhiav kev ruaj ntseg thiab kev ceev ntiag tug hauv lub vev xaib, nws yog qhov zoo tshaj plaws uas koj siv Open VPN raws tu qauv hloov. Kev siv PPTP yuav ua rau koj muaj kev pheej hmoo vim tias nws tsis muaj zog nyob rau hauv cov nqe lus ntawm encryption thiab authentication nws muaj. Txawm li cas los xij, thaum koj xav tau ceev ceev, PPTP yog koj thawj koom ruam zoo tshaj.

Yog li ntawd, koj muaj nws! Tam sim no koj paub txog PPTP VPN kev ruaj ntseg thiab nws piv rau lwm hom VPN li cas.

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