Esimweni sanamuhla sedijithali, lapho ukufinyelela kwe-Intanethi kuvuselelwa khona, kubalulekile ukuba nezindlela zokuphepha eziqinile endaweni ukuvikela abasebenzisi ekutholeni amawebhusayithi okungenzeka anonya noma angafanele. Isixazululo esisodwa esisebenzayo ukuqaliswa kwe-Network Packet Broker (NPB) ukuqapha nokulawula ithrafikhi yenethiwekhi.
Ake sihambe ngesimo sokuqonda ukuthi i-NPB ingafundwa kanjani ngale njongo:
1- Umsebenzisi ufinyelela iwebhusayithi: Umsebenzisi uzama ukufinyelela iwebhusayithi kusuka kudivayisi yabo.
2- amaphakethe adlula kuwo aphindaphindwa ngu-aIsipipo: Njengoba isicelo somsebenzisi sihamba ngenethiwekhi, uthepha nje uphindaphinda amaphakethe, avumele i-NPB ukuthi ihlaziye ithrafikhi ngaphandle kokuphazamisa ukuxhumana kwasekuqaleni.
3- I-Packet Packet Broker idlulisela phambili ithrafikhi elandelayo kwiseva yenqubomgomo:
- I-HTTP GET: I-NPB ikhomba isicelo se-http ukuthola isicelo futhi ikudlulisele kuseva yenqubomgomo ukuze uphinde uhlolwe.
- HTTPS TLS Client Sawubona: Ku-https traffic, i-NPB ithumba iklayenti le-TLS Sawubona iphakethe futhi liyithumela kwiseva yenqubomgomo ukunquma iwebhusayithi lapho uya khona.
4- Iseva yenqubomgomo ibheka ukuthi ngabe iwebhusayithi efinyelelekile ikuhlu olumnyama: Iseva yenqubomgomo, ifakwe database yamawebhusayithi anonya noma angathandeki, amasheke uma iwebhusayithi eceliwe ilohlu olumnyama.
5- Uma iwebhusayithi ikuhlu olumnyama, iseva yenqubomgomo ithumela iphakethe le-TCP Reset:
- kumsebenzisi: Iseva yenqubomgomo ithumela iphakethe le-TCP Reset nge-IP yomthombo yewebhusayithi kanye nendawo okuyiwa kuyo umsebenzisi, ukunqamula ngokuphumelelayo ukuxhumana komsebenzisi kuwebhusayithi egcwele uhlu.
- kuwebhusayithi: Iseva yenqubomgomo futhi ithumela iphakethe le-TCP Reset nge-IP yomthombo ye-IP yomsebenzisi ne-IP lapho uya khona kwiwebhusayithi, ukusika uxhumano kusuka komunye umkhawulo.
I-6- http redirect (uma ithrafikhi yi-http): Uma isicelo somsebenzisi senziwe ngaphezulu kwe-HTTP, iseva yenqubomgomo futhi ithumela ukuqondiswa kabusha kwe-HTTP kumsebenzisi, ukuyiqondisa ngewebhusayithi ephephile, enye.
Ngokusebenzisa lesi sixazululo usebenzisa i-Network Packet Broker kanye neseva yenqubomgomo, izinhlangano zingabheka ngempumelelo futhi zilawule ukufinyelela komsebenzisi kumawebhusayithi abhalwe phansi, ukuvikela inethiwekhi yabo kanye nabasebenzisi ekulimaleni kwabo.
I-Network Packet Broker (NPB)Iletha ithrafikhi evela emithonjeni eminingi yokuhlunga okwengeziwe ukusiza ukulinganisa imithwalo yethrafikhi, ukugayizela kwethrafikhi, namandla okufihla. I-NPBS iqondisa ukuhlanganiswa kwethrafikhi yenethiwekhi evela emithonjeni ehlukahlukene, kufaka phakathi ama-routers, ukushintshwa kanye nama-firewall. Le nqubo yokuhlanganisa i-Consolidation idala ukusakazwa okukodwa, yenza lula ukuhlaziywa okulandelayo kanye nokuqapha imisebenzi yenethiwekhi. Lawa madivaysi enza ngcono ukuhlunga okuqondiwe kwenethiwekhi Ukuhlunga, okuvumela izinhlangano ukugxila kwimininingwane efanelekile kuzo zombili izinhloso zokuhlaziya nezinhloso zokuphepha.
Ngaphezu kokuhlanganisa kwabo kanye nokuhlunga amakhono, ama-NPB akhombisa ukusatshalaliswa kwethrafikhi ehlakaniphile ehlakaniphile kuwo wonke amathuluzi amaningi wokuqapha kanye nokuphepha. Lokhu kuqinisekisa ukuthi ithuluzi ngalinye lithola idatha edingekayo ngaphandle kokuyisebenzisa ngolwazi olungaphandle. Ukuzivumelanisa nezimo ze-NPBS kunwebeka ukwenza kahle ukugeleza kwethrafikhi yenethiwekhi, ukuqondanisa namandla ahlukile kanye namakhono amathuluzi ahlukile wokuqapha kanye nokuphepha. Lokhu kusebenza kahle kukhuthaza ukusetshenziswa okusebenzayo kwezinsizakusebenza kuyo yonke ingqalasizinda yenethiwekhi.
Inzuzo ye-Network Packet Broker Key appleantages yale ndlela ifaka:
- Ukubonakala okuphelele: Ikhono le-NPB lokuphindaphinda i-Network Traffic livumela ukubuka okuphelele kwakho konke ukuxhumana, kufaka phakathi i-HTTP ne-HTTPS Traic.
- Ukulawulwa kwe-granular: Amandla weseva yenqubomgomo yokugcina uhlu olumnyama futhi athathe izenzo eziqondisiwe, njengokuthumela amaphakethe we-TCP Reset kanye nokuqondisa kabusha kwe-HTTP, kunikeza ukuqondiswa kwe-granular ngaphezulu kwamawebhusayithi angathandeki.
- Slability: Ukuphathwa kahle kwe-NPB yethrafikhi yenethiwekhi kuqinisekisa ukuthi lesi sixazululo sezokuphepha singalinganiswa ukuze sihlalise izimfuno zabasebenzisi kanye nobunzima benethiwekhi.
Ngokufaka amandla amandla we-Network Packet Broker kanye neseva yenqubomgomo, izinhlangano zingathuthukisa ukuphepha kwabo kwenethiwekhi futhi bavikele abasebenzisi bawo ezingozini ezihambisana nokufinyelela amawebhusayithi ahlutshiwe.
Isikhathi Sokuthumela: Jun-28-2024
