Kodi Network Packet Broker (NPB) imakuchitirani chiyani?

Kodi Network Packet Broker ndi chiyani?

Network Packet Broker yotchedwa "NPB" ndi chipangizo chomwe chimajambula, kubwerezabwereza ndikuwonjezera kuchuluka kwa anthu omwe ali mkati kapena kunja kwa gulu la Network Data Traffic popanda Packet Loss ngati "Packet Broker", kuyang'anira ndikupereka Packet Yoyenera ku Zida Zoyenera monga IDS, AMP, NPM, Monitoring and Analysis System ngati "Packet Carrier".

Kodi Network Packet Broker (NPB) angachite chiyani?

Mwachidule, kuphatikiza, kusefa, ndi kupereka deta kumamveka kosavuta. Koma kwenikweni, NPB yanzeru imatha kugwira ntchito zovuta kwambiri zomwe zimapangitsa kuti magwiridwe antchito komanso chitetezo chikhale chokwera kwambiri.

Kulinganiza katundu ndi chimodzi mwa ntchito zake. Mwachitsanzo, ngati mukweza netiweki yanu ya data center kuchokera pa 1Gbps kufika pa 10Gbps, 40Gbps, kapena kupitirira apo, NPB ikhoza kuchepetsa liwiro kuti igawire kuchuluka kwa magalimoto othamanga kwambiri ku zida zomwe zilipo kale za 1G kapena 2G zowunikira komanso zowunikira. Izi sizimangowonjezera phindu la ndalama zomwe mwayika pakali pano, komanso zimapewa kusintha kokwera mtengo pamene IT ikusuntha.

Zinthu zina zamphamvu zomwe NPB imachita ndi izi:

-Kuchotsera paketi yowonjezereka
Zipangizo zowunikira ndi chitetezo zimathandiza kulandira mapaketi ambiri obwerezabwereza otumizidwa kuchokera kwa ogulitsa angapo. NPB imachotsa kubwerezabwereza kuti chidachi chisawononge mphamvu yogwiritsira ntchito pokonza deta yosafunikira.

-Kuchotsa mawu achinsinsi a SSL
Kubisa kwa ma sockets layer (SSL) ndi njira yodziwika bwino yotumizira uthenga wachinsinsi mosamala. Komabe, ma hackers amathanso kubisa ziwopsezo zoyipa za netiweki m'maphukusi obisika.
Kuyang'ana deta iyi kuyenera kuchotsedwa, koma kudula code kumafuna mphamvu yogwiritsira ntchito. Othandizira otsogola pa ma network packet amatha kutsitsa deta kuchokera ku zida zachitetezo kuti atsimikizire kuwoneka bwino pomwe akuchepetsa katundu pazinthu zodula.

-Kubisa Deta
Kuchotsa kubisa kwa SSL kumalola aliyense amene ali ndi mwayi wopeza zida zachitetezo ndi zowunikira kuti awone deta. NPB ikhoza kuletsa Manambala a kirediti kadi kapena chitetezo cha anthu, zambiri zaumoyo zotetezedwa (PHI), kapena zina zodziwika bwino (PII) musanatumize chidziwitsocho, kuti chisaululidwe kwa chida kapena oyang'anira ake.

-Kuchotsa mutu
NPB imatha kuchotsa mitu monga vlans, vxlans, ndi l3vpns, kotero zida zomwe sizingathe kuthana ndi ma protocol awa zimatha kulandira ndikukonza deta ya paketi. Kuwona bwino momwe zinthu zilili kumathandiza kuzindikira mapulogalamu oyipa omwe akuyenda pa netiweki ndi mapazi omwe atsala ndi owukira pamene akugwira ntchito m'makina ndi ma netiweki.

-Nzeru zogwiritsira ntchito ndi zoopseza
Kuzindikira msanga za zofooka kungachepetse kutayika kwa chidziwitso chachinsinsi komanso ndalama zomwe zingawonongedwe. Kuwona bwino komwe kumaperekedwa ndi NPB kungagwiritsidwe ntchito powulula ziwerengero zolowerera (IOC), kuzindikira malo omwe ma vectors akuukira ali, komanso kuthana ndi ziwopsezo za cryptographic.

Luntha la mapulogalamu limapitirira gawo lachiwiri mpaka gawo lachinayi (OSI model) la deta ya paketi mpaka gawo lachisanu ndi chiwiri (gawo la mapulogalamu). Deta yochuluka yokhudza ogwiritsa ntchito ndi machitidwe a mapulogalamu ndi malo awo ikhoza kupangidwa ndikutumizidwa kuti ipewe kuukira kwa pulogalamu komwe ma code oyipa amaoneka ngati deta yachibadwa komanso zopempha za makasitomala zovomerezeka.
Kuwona bwino momwe zinthu zilili kumathandiza kuzindikira mapulogalamu oipa omwe akuyenda pa netiweki yanu ndi mapazi omwe atsala ndi omwe akuukira akamagwira ntchito pa makina ndi ma netiweki.

-Kugwiritsa ntchito kuwunika kwa netiweki
Kuwona bwino mapulogalamu kumakhudzanso kwambiri magwiridwe antchito ndi kasamalidwe. Mungafune kudziwa nthawi yomwe wantchito AMAGWIRITSA NTCHITO ntchito yochokera pamtambo monga Dropbox kapena imelo yochokera pa intaneti kuti apewe mfundo zachitetezo ndikusamutsa mafayilo a kampani, kapena nthawi yomwe wantchito wakale anayesa kupeza mafayilo pogwiritsa ntchito ntchito yosungiramo zinthu pa intaneti yochokera pamtambo.