Mumamiriro emazuva ano edhijitari, uko kuwanikwa kweinternet kuri pese-pese, zvakakosha kuti tive nematanho akasimba ekuchengetedza kuchengetedza vashandisi kubva pakuwana mawebhusaiti anogona kuve ane hutsinye kana asina kufanira. Imwe mhinduro inoshanda ndeyekuitwa kweNetwork Packet Broker (NPB) yekutarisa nekudzora network traffic.
Ngatifambei nemamiriro ezvinhu kuti tinzwisise kuti NPB inogona kushandiswa sei nechinangwa ichi:
1- Mushandisi anopinda webhusaiti: Mushandisi anoedza kuwana webhusaiti kubva pamudziyo wavo.
2- Paketi dzinopfuura nepakati dzinodzokororwa nePassive Tap: Sezvo chikumbiro chemushandisi chinofamba nepanetiweki, Passive Tap inodzokorora mapaketi, ichibvumira iyo NPB kuongorora traffic pasina kukanganisa kutaurirana kwekutanga.
3- Iyo Network Packet Broker inotungamira inotevera traffic kune iyo Policy Server:
- HTTP GET: NPB inozivisa chikumbiro cheHTTP GET uye yoendesa kuPolisi Server kuti iongororwe zvakare.
- HTTPS TLS Client Mhoro: YeHTTPS traffic, iyo NPB inotora TLS Client Mhoro packet uye yoitumira kuPolicy Server kuti itarise nzvimbo yewebhusaiti.
4- Iyo Policy Server inotarisa kana iyo webhusaiti inowanikwa iri pane yakasviba: Iyo Policy Server, ine dhatabhesi yemawebhusaiti anozivikanwa ane hutsinye kana asingadiwi, inotarisa kana webhusaiti yakakumbirwa iri pane yakashata.
5- Kana iyo webhusaiti iri pane yakasviba, iyo Policy Server inotumira TCP Reset pakiti:
-Kumushandisi: Iyo Policy Server inotumira TCP Reset packet ine sosi IP yewebhusaiti uye nzvimbo yekuenda IP yemushandisi, zvinobudirira kumisa kubatana kwemushandisi kune webhusaiti isina kunyorwa.
-Kune webhusaiti: Iyo Policy Server inotumirawo TCP Reset packet ine sosi IP yemushandisi uye yekuenda IP yewebhusaiti, ichicheka kubatana kubva kune imwe mugumo.
6- HTTP redirect (kana traffic iri HTTP): Kana chikumbiro chemushandisi chakaitwa pamusoro peHTTP, iyo Policy Server inotumirawo HTTP redirect kune mushandisi, ichivaendesa kune yakachengeteka, imwe webhusaiti.
Nekushandisa mhinduro iyi uchishandisa Network Packet Broker uye Policy Server, masangano anogona kunyatso tarisisa uye kudzora kuwana kwevashandisi kune mawebhusaiti asina kunyorwa, kuchengetedza network yavo nevashandisi kubva kune zvinogona kukuvadzwa.
Network Packet Broker (NPB)inounza traffic kubva kune akawanda masosi yekuwedzera kusefa kubatsira kuenzanisa mitoro yetraffic, traffic slicing, uye masking kugona. NPBs inogadzirisa kubatanidzwa kwetiweki traffic kubva kwakasiyana masosi, kusanganisira ma routers, switch, uye firewall. Iyi nzira yekubatanidza inogadzira rwizi rwumwechete, kurerutsa kunotevera kuongororwa uye kutarisa kwezviitwa zvetiweki. Zvishandiso izvi zvinowedzera kufambisa zvakanangwa netiweki traffic kusefa, zvichibvumira masangano kuti atarise pane akakodzera data kune zvese kuongorora uye kuchengetedza zvinangwa.
Pamusoro pekubatanidza kwavo uye kusefa kugona, maNPB anoratidza hungwaru network traffic kugovera pane akawanda ekutarisa uye kuchengetedza maturusi. Izvi zvinova nechokwadi chekuti chishandiso chega chega chinogashira data rinodiwa pasina kuvaputira neruzivo rwekunze. Iko kuchinjika kweNPBs kunowedzera kukwenenzvera kuyerera kwenetiweki traffic, kuenderana neyakasiyana hunyanzvi uye kugona kweakasiyana ekutarisa uye kuchengetedza maturusi. Iyi optimization inosimudzira kushandiswa kwakanaka kwezviwanikwa mukati me network network.
Iyo Network Packet Broker yakakosha mabhenefiti eiyi nzira inosanganisira:
- Yakakwana Kuonekwa: Kugona kweNPB kutevedzera network traffic inobvumira kuona kwakazara kwese kutaurirana, kusanganisira zvese zviri zviviri HTTP neHTTPS traffic.
- Granular Control: Kugona kwePolicy Server kuchengetedza runyoro uye kutora zviito zvakanangwa, sekutumira TCP Reset mapaketi uye HTTP redirects, inopa kutonga kwakakura pamusoro pekuwana kwevashandisi kumawebhusaiti asingadiwi.
- Scalability: Iyo NPB inoshanda nemabatiro etiweki traffic inovimbisa kuti iyi chengetedzo mhinduro inogona kuyerwa kuti ienderane nekukura kwevashandisi kudiwa uye network kuoma.
Nekushandisa simba reNetwork Packet Broker uye Policy Server, masangano anogona kukwidziridza kuchengetedzwa kwenetiweki uye kuchengetedza vashandisi vawo kubva kunjodzi dzine chekuita nekuwana mawebhusaiti asina kunyorwa.
Nguva yekutumira: Jun-28-2024
