Amaphakethe avikelwe awapheli ngesikhathi ngokwe-cryptography, ngakho elaliyisemthethweni emizuzwini emihlanu edlule lisemthethweni nanamuhla, ngoba ukubethela nokuvikelwa kobuqotho akusho lutho mayelana nokuthi amabhayithi akhiqizwa nini. Umhlaseli ongabamba futhi aphinde athumele ithrafikhi akadingi ukuphula isibethelo. Yingakho yonke iphrothokholi yetonela ebucayi ithwala isimo sokulandelana eceleni kokhiye bayo.

Indlela incane, futhi izimo zayo zokwehluleka kulula ukuzidida nokulahleka kwamaphakethe.

Umbhalo obethelwe osemthethweni awuwona umbhalo obethelwe omusha

Ukuqinisekisa kuphendula umbuzo owodwa: ngabe lawa mabhayithi avela kumuntu ophethe ukhiye engashintshwanga. Akuphenduli ukuthi ngabe lena yinkathi yokuqala umamukeli ewabona. Iphakethe elidlalwe kabusha lidlula ukuhlolwa kokuqala ngokuphelele, futhi yikho kanye ukuhlolwa kobuqotho kuphela okungeke kuvimbe ukuphindaphinda nokuthi iphrothokholi idinga umthetho wesibili mayelana nokwamukela. Umamukeli oqinisekisa kuphela akanakho ukuzivikela kumhlaseli ophethe ukurekhodwa.

Lowo mthetho ushibhile ukuwusebenzisa futhi ushibhile ukuwusho: amukela iphakethe elivikelwe elinikeziwe kanye, ngaphansi kokhiye onikeziwe. Konke okunye kule ndawo kuvela endleleni ukuqaliswa okulandelela ngayo lokho kanye.

Ukufunda ukwenqatshwa kokudlalwa kabusha njengokwehluleka kokuhumusha kukuthumela endaweni engafanele ngokuphelele.

Inombolo yokulandelana newindi

IPsec ESP ithwala inombolo yokulandelana futhi umamukeli ugcina iwindi elishelelayo lamavelu asanda kwamukelwa, kuyilapho isicaciso se-ESP sichaza usayizi wewindi ozenzakalelayo kanye nenketho yokulikhulisa. I-WireGuard ithatha enye indlela ngesibali sakho kokhiye ngamunye nokuhlolwa okucacile ngokumelene nakho. Akukho ukwakheka okucabanga ukuthi amaphakethe afika ngokulandelana, ngoba amanethiwekhi angempela ayawahlela kabusha. Womabili abekezelela ukuhlelwa kabusha, futhi awekho akekezelela ukuphindaphinda.

Iwindi yilona elenza lokho kubekezelela kwenzeke. Iphakethe elingemuva kancane kwenani eliphakeme kakhulu elibonwe lisekangamukelwa uma lingakaze lamukelwe ngaphambili; elingemuva kakhulu, noma elinesikhala esivele simakiwe, liyalahlwa. Khulisa iwindi futhi uzobekezelela ukuhlelwa kabusha okwengeziwe ngezindleko zesimo esengeziwe ngokuhlanganiswa ngakunye.

Izibali zokuxilonga zikubonisa ukuthi ukusiphi isimo. Ukwenqatshwa kokudlalwa kabusha kwandisa isibali esithile hhayi iphutha elijwayelekile, futhi ukufunda leso sibali ukubona kokuqala okusizayo.

nstat -az | grep -i XfrmIn
ip -s xfrm state | head -n 30
wg show wg0 transfer

Isimo singesokhiye, hhayi sesihambeli

Isimo sesibali siboshelwe emhlanganweni wokuphepha noma enkathini yokhiye, ngakho ukushintsha ukhiye kwakha umongo omusha nesikhala saso sokulandelana. Ukuhlanza isibali ngaphandle kokushintsha ukhiye, noma ukuphinda usebenzise umhlangano ngemva kokusetha kabusha ngesandla, kwephula isicabango iwindi lomamukeli elincike kuso. Yingakho kukhona ukushintshwa kokhiye okuqondiswa iphrothokholi, hhayi inkinobho yokusetha kabusha ebonwa umqhubi.

Lapho itonela liziphatha kabi ngemva kokungenelela ngesandla, buza ukuthi ukungenelela kuyithinte yini imo yokulandelana. Ukucushwa okubonakala kufana kungase kuziphathe ngenye indlela ngoba isimo esikutholile akusona isimo esikulindele.

Xilonga imbangela ngaphambi kokukhubaza noma yini

Ukulahleka, ukuhlelwa kabusha, ithrafikhi ephindwe kabili kanye nokukhubazeka kokuqaliswa konke kubonakala njengokuthunyelwa kabusha, futhi kukodwa kuphela kwazo okuyinkinga yokudlalwa kabusha. Ukukhubaza ukuhlolwa ukuze kuthuliswe umsindo kususa impahla obuthembele kuyo futhi kwenza imbangela yokuqala ibe nzima ukuyithola, ngoba manje ukuthunyelwa kabusha akunaso ngisho isizathu.

Qoqa ubufakazi obulinganiselwe: izikhombisi zomhlangano, izinombolo zokulandelana nezibali, ngaphandle kwemithwalo. Lokho kwanele ukuhlukanisa okuphindwe kabili nokufika okuhlelwe kabusha, futhi akukwenzi ifayela lakho lokuxilonga libe yikhophi yethrafikhi yomsebenzisi.

Okungakufakazeliyo ukuhlolwa

Ukuvikelwa ekudlalweni kabusha kuyimpahla yokucutshungulwa kwamaphakethe ngaphakathi kwephrothokholi eyodwa. Akusho ukuthi umqhubi akagcini amalogi, ukuthi iwebhusayithi ayikwazi ukubona i-akhawunti, noma ukuthi isikhathi sokusebenza asinagama. Leyo iyimibuzo ehlukene mayelana nezinhlelo ezihlukene, futhi ukwakheka okuqinile kokulwa nokudlalwa kabusha akuphenduli neyodwa yazo.

Isoftware enakekelwayo enezilungiselelo ezisekelwe iyilokho ukuphatha okungokoqobo umsebenzisi anakho. Iphakethe lisingathwa iphrothokholo; konke okunye kuhlala kuyisinqumo sokusebenza.

Izihloko ezihlobene