VPN sawv rau Virtual Private Network, uas yog hom kev sib txuas hauv network uas tso cai rau cov neeg siv nkag mus rau lub computer network los ntawm txhua qhov chaw hauv ntiaj teb. Cov thev naus laus zis no feem ntau siv rau kev lag luam lossis lub hom phiaj kev kawm, vim tias ntau VPNs muab encryption los xa cov ntaub ntawv kom nyab xeeb thiab ntiag tug. Koj tseem tuaj yeem tshwm sim zoo li koj nyob hauv lwm lub tebchaws, yog li koj tuaj yeem nthuav tawm cov ntsiab lus los ntawm ib lub tebchaws tshwj xeeb yog tias lub tebchaws ntawd tsis pub nkag mus thoob ntiaj teb. Yog li, yuav VPN network los ntawm tus tswv lossis tus muab kev pabcuam tam sim no nrov dua. Tus tswv VPN yuav muab koj cov ntaub ntawv siv thiab tus lej zais kom koj tuaj yeem txuas rau VPN. Tom qab ntawd, ua raws cov theem no kom muaj peev xwm txuas tau los ntawm txhua lub khoos phis tawj nrog kev siv internet.
Kauj ruam
Xaiv VPN
Kauj Ruam 1. Nrhiav cov nyiaj muaj
Yog tias koj yog neeg ua haujlwm lossis tub ntxhais kawm, koj lub tuam txhab lossis tsev kawm qib siab tuaj yeem muab VPN nkag rau koj. Nug yuav ua li cas thiaj nkag tau rau hauv tus as khauj los ntawm cov neeg ua haujlwm lossis cov tub ntxhais kawm kev pabcuam.
Kauj Ruam 2. Saib cov kev xaiv uas koj muaj rau tus as khauj tshiab
Xav txog hom kev nyab xeeb, kev ceev ntiag tug, tus nqi bandwidth xav tau, txawm tias koj xav tau cov servers tawm hauv lwm lub tebchaws, lub platform xav tau, seb koj xav tau kev pabcuam cov neeg siv khoom, thiab koj yuav tsum tau them ntau npaum li cas. Nyeem ntxiv txog txhua qhov ntawm no hauv "Cov Lus Qhia" hauv qab ntawm kab lus no.
Kauj Ruam 3. Sau npe thiab tau txais koj cov ntaub ntawv xov xwm
Yog tias koj yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, koj yuav tau them rau qhov kev pabcuam. Tom qab sau npe thiab them nyiaj (lossis lees paub tias koj lub tuam txhab lossis tsev kawm ntawv tsis muab qhov kev pabcuam no), tus muab kev pabcuam yuav muab koj cov ntaub ntawv nkag mus rau VPN, xws li lub npe siv, tus lej nkag, thiab tus IP lossis lub npe server. Koj tuaj yeem siv ib qho ntawm cov hauv qab no txuas rau koj li VPN.
Txoj Kev 1 ntawm 6: Txuas rau VPN siv Windows Vista thiab Windows 7
Kauj ruam 1. Nyem rau "Pib"
Kauj ruam 2. Xaiv "Tswj Vaj Huam Sib Luag"
Kauj Ruam 3. Hauv qhov Control Panel window, nyem "Network thiab Internet"
Kauj Ruam 4. Nyem "Txuas rau lub network"
Kauj Ruam 5. Xaiv "Teeb tsa kev sib txuas lossis network"
Kauj Ruam 6. Ntawm "Xaiv qhov kev xaiv txuas", xaiv "Txuas mus rau chaw ua haujlwm" ces nyem "Tom ntej"
Kauj Ruam 7. Saib cov kev xaiv ntawm nplooj ntawv npe "Koj xav kom txuas li cas?
"Xaiv" Siv kuv li Internet txuas (VPN) ".
Kauj Ruam 8. Lub qhov rai yuav tshwm sim nug "Koj puas xav teeb tsa Internet txuas ua ntej txuas ntxiv"?
Xaiv "Kuv yuav teeb tsa Internet txuas tom qab".
Kauj Ruam 9. Ntaus cov ntaub ntawv server uas tau muab rau koj
Ntaus tus IP chaw nyob hauv kab ntawv "Internet chaw nyob" thiab lub npe neeg rau zaub mov hauv kab ntawv "Lub hom phiaj". Khij lub npov tom ntej no "Tsis txhob txuas tam sim no; tsuas yog teeb nws kom kuv tuaj yeem txuas tom qab". Nyem "Tom ntej".
Kauj Ruam 10. Ntaus tus username thiab password muab los ntawm tus tswv VPN rau koj
Nyem rau ntawm lub npov kom nco tus username thiab password yog tias koj tsis xav kom ntaus nws txhua zaus koj txuas. Nyem "Tsim".
Kauj Ruam 11. Nyem "Kaw" thaum lub qhov rai nrog cov lus "Kev sib txuas tau npaj los siv" tshwm
Kauj Ruam 12. Nyem rau "Txuas rau lub network" hauv qab "Network thiab Sharing Center" nqe lus tom qab ntawd nyem rau VPN txuas uas koj nyuam qhuav tsim
Nyem "Txuas".
Txoj Kev 2 ntawm 6: Txuas rau VPN siv Windows 8
Kauj Ruam 1. Nias Windows ntawm cov keyboard thiab tshawb rau "VPN"
Kauj Ruam 2. Nyem "Chaw" nyob rau sab xis thiab nyem rau "Teeb tsa lub network ntiag tug virtual (VPN) kev sib txuas" nyob rau sab laug
Kauj Ruam 3. Hauv qhov "Tsim VPN Txuas" lub qhov rai, nkag mus rau koj li VPN lub vev xaib chaw nyob nrog rau lub npe piav qhia
Xyuas kom tseeb tias "Nco ntsoov kuv daim ntawv pov thawj" lub thawv raug tshuaj xyuas kom sai dua. Nyem "Tsim".
Tus IP chaw nyob yog muab los ntawm lub tuam txhab lossis tus muab kev pabcuam VPN
Kauj Ruam 4. Hover hla tus tshiab VPN tsim thaum lub "Networks" pane tshwm
Nyem "txuas".
Kauj Ruam 5. Ntxiv username thiab password
Cov ntaub ntawv no yog muab los ntawm lub tuam txhab lossis tus muab kev pabcuam VPN. Nyem "OK". Tam sim no koj tau txuas nrog.
Txoj Kev 3 ntawm 6: Txuas rau VPN siv Windows XP
Kauj Ruam 1. Nyem rau ntawm "Pib" khawm thiab xaiv "Tswj Vaj Huam Sib Luag"
Kauj Ruam 2. Xaiv "Network thiab Internet Connections" thiab tom qab ntawd "Network Connections"
Kauj Ruam 3. Saib rau "Tsim kom muaj kev sib txuas tshiab" hauv qab Network Tasks nqe lus
Nyem nws thiab tom qab ntawd nyem "Tom ntej". Nyem "Tom ntej" dua ntawm qhov screen hu ua "Zoo Siab Txais Tos rau Kev Sib Txuas Tshiab"
Kauj Ruam 4. Nyem rau lub pob xov tooj cua nyob ib sab ntawm "Txuas rau lub network ntawm kuv qhov chaw ua haujlwm"
Nyem "Tom ntej".
Kauj Ruam 5. Xaiv "Virtual Private Network connection" ntawm nplooj ntawv tom ntej thiab nyem "Next"
- Yog tias koj tab tom siv kev sib tham hauv internet, koj yuav pom nplooj ntawv "Public Network" ntawm nplooj ntawv tom ntej. Xaiv lub xov tooj cua khawm "Yeej hu rau qhov kev sib txuas pib" tom qab ntawd nyem "Tom ntej".
- Yog tias koj tab tom siv kab hluav taws xob txuas lossis lwm hom kev siv internet uas ib txwm txuas nrog, nyem "Tsis txhob hu qhov pib txuas."
Kauj Ruam 6. Ntaus lub npe rau kev sib txuas tshiab hauv kab ntawv ntawm nplooj ntawv "Kev Sib Txuas Lub Npe" nplooj ntawv thiab nyem "Tom ntej"
Kauj Ruam 7. Sau rau DNS server lub npe lossis tus IP chaw nyob rau VPN server koj xav txuas rau hauv kab ntawv cim "Tus tswv lub npe lossis tus IP chaw nyob"
Nyem "Next" thiab tom qab ntawd nyem "Finish".
Kauj Ruam 8. Sau tus username thiab password muab los ntawm tus tswv VPN
Khij lub npov kom txuag cov ntaub ntawv no yog tias koj xav khaws nws rau yav tom ntej siv. Nyem "Txuas" txuas rau VPN.
Txoj Kev 4 ntawm 6: Txuas rau VPN siv Mac OS X
Mac's "Kev Sib Txuas Network" cov cuab yeej tsis tau hloov pauv rau txhua lub khoos phis tawj ntawm Mac OS X. Xws li, cov lus qhia no yuav tsum ua haujlwm txhawm rau txhim kho VPN kev sib txuas pib. Txawm li cas los xij, nws raug nquahu kom koj khaws koj li txheej txheem txhawm rau txhawm rau txhawm rau txhawm rau txhim kho kev nyab xeeb, nrog rau nkag mus rau cov kev xaiv tshiab dua (xws li siv daim ntawv pov thawj) rau teeb tsa koj li VPN txuas.
Kauj Ruam 1. Xaiv Apple cov ntawv qhia zaub mov thiab xaiv "System Preferences"
Nyem rau lub cim uas hais tias "Network".
Kauj Ruam 2. Saib cov npe ntawm cov tes hauj lwm hauv lub sidebar ntawm sab laug ntawm lub qhov rais
Nyem rau qhov kos npe ntxiv rau hauv qab ntawm daim ntawv kom ntxiv kev sib txuas tshiab.
Kauj Ruam 3. Siv cov ntawv qhia zaub mov nco cia kom xaiv "VPN" thaum lub qhov rai tshwm los nug koj kom xaiv lub interface
Xaiv qhov kev sib txuas raws tu qauv. Mac OS X Yosemite txhawb nqa "L2TP hla IPSec", "PPTP" lossis "Cisco IPSec" VPN raws tu qauv. Koj tuaj yeem nyeem ntxiv txog qhov no hauv ntu "Cov Lus Qhia" hauv qab ntawm kab lus no. Sau lub npe rau VPN thiab tom qab ntawv nyem "Tsim".
Kauj Ruam 4. Rov qab mus rau Network screen thiab xaiv koj qhov VPN txuas tshiab los ntawm cov npe nyob rau sab laug
Xaiv "Ntxiv Configuration" los ntawm cov ntawv qhia zaub mov nco-down. Ntaus lub npe ntawm koj VPN hauv kab ntawv uas tshwm thiab nyem "Tsim".
Kauj Ruam 5. Nkag mus rau tus neeg rau zaub mov chaw nyob thiab tus lej nyiaj uas tus tswv VPN muab rau koj hauv ob lub thawv ntawv
Nyem rau "Kev txheeb xyuas qhov tseeb" ncaj qha hauv qab kab ntawv "Account Name".
Kauj Ruam 6. Nyem rau "Lo lus zais" khawm xov tooj cua thiab nkag tus password uas tus tswv VPN muab rau koj
Nyem rau "Shared Secret" xov tooj cua khawm thiab sau cov ntaub ntawv muab rau koj. Nyem "OK".
Kauj Ruam 7. Coj mus rhaub khawm "Advanced" thiab xyuas kom lub npov nyob ib sab ntawm "Xa tag nrho cov tsheb hla VPN txuas" raug tshuaj xyuas
Nyem "OK" thiab tom qab ntawv nyem "Thov". Nyem "Txuas" txuas rau koj li VPN txuas tshiab.
Txoj Kev 5 ntawm 6: Txuas rau VPN siv iOS
Kauj Ruam 1. Nyem rau "Chaw" thiab tom qab ntawd xaiv "General"
Kauj Ruam 2. Scroll rau hauv qab heev thiab xaiv "VPN"
Nyem "Ntxiv VPN Configuration".
Kauj Ruam 3. Xaiv cov txheej txheem sib txuas
Hauv kab sab saum toj koj yuav pom tias iOS muab peb hom kev cai lij choj: L2TP, PPTP, thiab IPSec. Yog tias koj lub VPN tau muab los ntawm lub tuam txhab, lub tuam txhab feem ntau yuav qhia koj cov txheej txheem siv. Yog tias koj siv tus kheej tuav VPN, xyuas kom tseeb tias koj siv hom kev cai uas koj tus neeg nqa khoom txhawb nqa.
Kauj Ruam 4. Sau cov lus piav qhia
Qhov no tuaj yeem yog txhua yam koj xav tau. Piv txwv, yog tias VPN no yog rau kev ua haujlwm, koj tuaj yeem ntxiv "Ua Haujlwm". Yog tias koj npaj yuav siv VPN no los saib Netflix hauv lwm lub tebchaws, koj tuaj yeem hu nws "Canadian Netflix," piv txwv.
Kauj Ruam 5. Nkag mus rau koj cov ntaub ntawv server
Cov ntaub ntawv no yog muab los ntawm VPN tus muab kev pabcuam lossis koj lub tuam txhab.
Kauj Ruam 6. Sau lub npe "Account"
Daim teb no hais txog lub npe siv uas feem ntau yuav tsim thaum koj yuav lub VPN tuav lossis muab los ntawm lub tuam txhab.
Kauj Ruam 7. Pab kom "RSA SecurID" yog tias koj siv daim ntawv lees paub no
Txhawm rau qhib nws, coj mus rhaub khawm grey. Cov yam ntxwv no tau qhib thaum xim tig ntsuab. RSA SecurID muaj ob lub tshuab kho vajtse thiab software uas tsim cov yuam sij los txheeb xyuas cov neeg siv nyob rau lub sijhawm. Feem ntau koj yuav muaj RSA SecurID hauv kev tshaj lij.
- Txhawm rau pab RSA SecurID hauv IPSec, coj mus rhaub "Siv Daim Ntawv Pov Thawj" khawm kom nws tig ntsuab. Tom qab xaiv "RSA SecurID", nyem "Txuag".
- IPSec tseem yuav tso cai rau koj siv CRYPTOCard, lossis ib daim ntawv pov thawj twg hauv lub neej ntawd.cer,.crt,.der,.p12, thiab.pfx.
Kauj Ruam 8. Sau rau hauv "Password"
Koj tus password feem ntau yuav muab nrog rau lub npe siv. Tham nrog koj lub tuam txhab lossis tus muab kev pabcuam VPN yog tias koj tsis paub.
Kauj Ruam 9. Sau rau "Secret" yog koj xav tau
"Tsis pub leej twg paub" siv los txheeb xyuas koj tus lej nyiaj ntxiv. Ib yam li "tus yuam sij" ntawm RSA Ruaj Ntseg ID, "zais cia" feem ntau yog cov tsiaj ntawv thiab cov lej muab los ntawm koj tus muab kev pabcuam lossis tuam txhab. Yog tias cov ntaub ntawv no tsis tau muab, koj yuav tsis tau nkag mus rau ib yam dab tsi hauv daim teb no, lossis koj yuav tau hu rau tus muab kev pabcuam lossis tuam txhab rau "zais"
Kauj ruam 10. Sau rau hauv "Pawg Npe" rau IPSec kev txuas yog tias xav tau
Ib zaug ntxiv, cov ntaub ntawv no tau muab rau koj, yog li sau nws yog tias koj lub tuam txhab lossis tus muab kev pabcuam tau qhia cov ntaub ntawv no. Yog tias tsis yog, yuav muaj, koj tsuas tuaj yeem tso nws tseg.
Kauj Ruam 11. Xaiv seb koj puas xav xa tag nrho koj cov kev siv internet los ntawm VPN hauv "Send All Traffic"
Nyem lub pob nyob ib sab ntawm daim teb no thiab paub tseeb tias nws tau hais meej hauv ntsuab, yog tias koj xav kom tag nrho koj li kev siv internet mus los ntawm VPN.
Kauj Ruam 12. Nyem "Txuag" nyob rau sab xis saum toj kom txuag qhov chaw
Txij ntawm no mus, VPN yuav txuas.
- Koj tuaj yeem hloov pauv VPN txuas lossis tshem tawm nws los ntawm nplooj ntawv tseem ceeb "Chaw" los ntawm txhaj rau lub pob tsim nyog. Yog tias lub pob ntsuab ntsuab nws txhais tau tias koj tau txuas nrog. Yog tias lub pob yog grey nws txhais tau tias koj tsis txuas nrog. Lub pob no yuav tshwm hauv qab no "Wi-nkaus".
- Yog tias koj lub xov tooj siv VPN txuas, lub cim yuav tshwm nyob rau sab saum toj sab laug ntawm lub xov tooj suav nrog cov tsiaj ntawv loj "VPN" hauv ib lub thawv.
Txoj Kev 6 ntawm 6: Txuas rau VPN siv Android OS
Kauj ruam 1. Mus rau "Ntawv qhia zaub mov"
Qhib "Chaw".
Kauj Ruam 2. Qhib "Wireless & Networks" lossis "Wireless Controls" nyob ntawm koj li Android version
Kauj Ruam 3. Xaiv "VPN Settings"
Kauj Ruam 4. Xaiv "Ntxiv VPN"
Kauj Ruam 5. Xaiv "Ntxiv PPTP VPN" lossis "Ntxiv L2TP/IPsec PSK VPN" nyob ntawm qhov koj xav tau raws tu qauv
Saib "Cov Lus Qhia" hauv qab ntawm kab lus no kom paub ntau ntxiv.
Kauj Ruam 6. Xaiv "VPN Npe" thiab sau lub npe piav qhia rau VPN
Qhov no tuaj yeem yog txhua yam koj xav tau.
Kauj Ruam 7. Xaiv "Teeb VPN Server" thiab nkag mus rau tus IP server
Kauj Ruam 8. Teem koj qhov chaw encryption
Txheeb nrog koj tus kws kho mob VPN, seb qhov kev sib txuas yuav raug muab zais lossis tsis.
Kauj Ruam 9. Qhib cov ntawv qhia zaub mov thiab xaiv "Txuag"
Tej zaum koj yuav raug hais kom lees paub kev ua haujlwm nrog kev khaws tus password. Nov yog koj li password hauv Android thiab tsis yog VPN tus password
Kauj ruam 10. Qhib cov ntawv qhia zaub mov thiab xaiv "Chaw"
Xaiv "Wireless thiab Network" lossis "Wireless Controls".
Kauj Ruam 11. Xaiv VPN teeb tsa koj tau tsim los ntawm cov npe
Sau koj tus username thiab password. Xaiv "Nco ntsoov lub npe siv" thiab xaiv "Txuas". Tam sim no koj tau txuas nrog VPN. Ib lub pob icon yuav tshwm nyob rau sab saum toj los qhia tias koj tau txuas nrog VPN.
Lub tswv yim
- Thaum xaiv cov txheej txheem los txuas rau, txiav txim siab seb koj yuav siv VPN li cas. PPTP paub tias nrawm rau wi-fi, tab sis muaj kev nyab xeeb tsawg dua L2TP lossis IPSec. Yog li yog kev nyab xeeb tseem ceeb rau koj, siv L2TP lossis IPSec. Yog tias koj txuas rau VPN rau lub hom phiaj ua haujlwm, koj lub tuam txhab feem ntau yuav muaj cov txheej txheem nyiam dua. Yog tias koj siv VPN tus tswv, nco ntsoov tias koj siv cov txheej txheem uas lawv txhawb nqa.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, xav txog hom kev ruaj ntseg uas koj xav tau. Yog tias koj xav siv VPN xa cov ntaub ntawv, email, lossis nthwv lub vev xaib kom nyab xeeb dua, sau npe nrog tus tswv tsev uas muaj encryption zoo li SSL (tseem hu ua TLS) lossis IPsec. SSL yog daim ntawv siv dav tshaj plaws ntawm kev nyab xeeb encryption. Kev zais yog ib txoj hauv kev zais cov ntaub ntawv los ntawm cov neeg siv tsis tau tso cai. Koj kuj tseem tuaj yeem xaiv tus tswv tsev uas siv OpenVPN hloov ntawm "taw tes-rau-taw qhia txoj kab ke raws txoj cai" (PPTP) rau encryption. PPTP tau muaj ntau qhov kev ruaj ntseg tsis zoo nyob rau xyoo tas los no; qhov OpenVPN feem ntau suav tias yog kev nyab xeeb dua.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, txiav txim siab ntau npaum li cas koj xav tau. Qee tus tswv yuav nkag mus rau tus neeg siv cov haujlwm uas tuaj yeem xa mus rau cov tub ceev xwm yog tias nws tsis raug cai. Yog tias koj xav kom koj tshawb xyuas lossis hloov cov ntaub ntawv kom tsis pub lwm tus paub, xaiv VPN tus muab kev pabcuam uas tsis khaws cov neeg siv cav.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, xav txog qhov xav tau bandwidth rau koj li VPN. Qhov bandwidth txiav txim siab ntau npaum li cas cov ntaub ntawv tuaj yeem xa mus. Cov vis dis aus zoo thiab suab yog qhov loj dua, yog li xav tau ntau bandwidth dua li ntawv lossis duab. Yog tias koj tsuas xav siv VPN txhawm rau nthwv internet lossis hloov cov ntaub ntawv ntiag tug, tom qab ntawd cov tswv feem ntau muab cov bandwidth txaus los ua qhov ntawd sai thiab yooj yim. Txawm li cas los xij, yog tias koj xav tau kwj video lossis suab, zoo li saib Netflix lossis ua si hauv internet ua si nrog phooj ywg, xaiv VPN tus tswv uas tso cai txwv bandwidth.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, txiav txim siab seb koj puas yuav nkag tau cov ntsiab lus sab nraud ntawm koj lub tebchaws. Thaum tshawb hauv internet, koj qhov chaw nyob yuav qhia koj tias koj nyob qhov twg. Qhov no hu ua “IP address”. Yog tias koj tab tom sim nkag mus rau cov ntsiab lus hauv lwm lub tebchaws, koj tus IP chaw nyob yuav tsis tso cai rau qhov no, vim tias tej zaum yuav tsis muaj kev pom zoo ntawm lub tebchaws ntawd thiab koj lub tebchaws hais txog txoj cai raug cai rau cov ntsiab lus. Txawm li cas los xij, koj tuaj yeem siv VPN tus tswv nrog "server tawm" uas yuav qhia koj tus IP chaw nyob zoo li koj nyob hauv lub tebchaws ntawd. Txoj kev no, koj tuaj yeem nkag mus rau cov ntsiab lus hauv lwm lub tebchaws siv tus neeg siv khoom xa tawm. Thaum xaiv VPN tus tswv los ua qhov no, saib ntawm koj tus tswv lub server qhov chaw kom paub tseeb tias lawv muaj cov servers hauv lub tebchaws koj xav nkag mus nkag cov ntsiab lus los ntawm.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, xav txog lub platform twg los siv. Koj puas xav siv koj lub xov tooj lossis khoos phis tawj? Yog tias koj mus ncig ntau thiab siv lub xov tooj ntawm tes xws li lub xov tooj lossis ntsiav tshuaj yog qhov tseem ceeb rau koj, nco ntsoov tias koj nyiam VPN tus tswv txhawb qhov kev txuas lossis muab cov app rau lub xov tooj ntawd.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, txiav txim siab seb koj puas xav tau kev pabcuam rau cov neeg siv khoom. Nyeem tshuaj xyuas thiab saib yam kev txhawb nqa VPN tus tswv tsev muab cov neeg siv khoom li cas. Qee tus tswv tsuas yog muab xov tooj txhawb nqa, thaum lwm tus tuaj yeem muab kev sib tham lossis email txhawb nqa. Nws yog ib qho tseem ceeb kom nrhiav kev pabcuam uas muab cov neeg siv khoom yooj yim tshaj plaws rau koj siv. Koj tseem tuaj yeem tshawb nrhiav tshuaj xyuas hauv tshuab tshawb fawb (xws li Google) txhawm rau tshuaj xyuas qhov zoo ntawm cov neeg siv khoom txhawb nqa.
- Thaum yuav qhov kev pabcuam VPN los ntawm tus muab kev pabcuam VPN, txiav txim siab tus nqi. Qee tus tswv VPN (xws li Qhib VPN) muab kev pabcuam dawb; Txawm li cas los xij cov kev xaiv raug txwv. Txij li muaj ntau qhov sib tw VPN cov kev pabcuam, siv koj lub sijhawm los sib piv cov nqi thiab cov kev pabcuam uas qee tus tswv tsev muab. Koj tuaj yeem tau txais txhua qhov kev pabcuam koj xav tau thiab xav tau ntawm ib tus tswv rau tsawg dua lwm tus.
