Ukuqinisekisa ukuvikeleka kwamanethiwekhi endaweni ye-IT eshintsha ngokushesha kanye nokuziphendukela kwemvelo okuqhubekayo kwabasebenzisi kudinga ububanzi bamathuluzi ayinkimbinkimbi ukwenza ukuhlaziya kwesikhathi sangempela. Ingqalasizinda yakho yokuqapha ingase ibe nokuqapha ukusebenza kwenethiwekhi nohlelo (i-NPM/APM), abaloga bedatha, nabahlaziyi benethiwekhi abavamile, kuyilapho amasistimu akho okuvikela ethuthukisa izindonga zokuvikela, izinhlelo zokuvikela ukungena (IPS), ukuvimbela ukuvuza kwedatha (DLP), ukulwa nohlelo olungayilungele ikhompuyutha, kanye ezinye izixazululo.
Noma ngabe akhethekile kangakanani amathuluzi okuvikela nokuqapha, wonke anezinto ezimbili ezifanayo:
• Udinga ukwazi kahle ukuthi kwenzekani kunethiwekhi
• Imiphumela yokuhlaziya isekelwe kuphela kudatha etholiwe
Inhlolovo eyenziwe yi-Enterprise Management Association (EMA) ngo-2016 yathola ukuthi cishe u-30% wabaphenduli babengawathembi amathuluzi abo okuthola yonke idatha abayidingayo. Lokhu kusho ukuthi kukhona ukuqapha izindawo eziyizimpumputhe kunethiwekhi, okuholela ekugcineni emizamweni eyize, izindleko ezidlulele, kanye nengozi enkulu yokugetshengwa.
Ukubonakala kudinga ukugwema ukutshalwa kwezimali okumoshayo kanye nezindawo eziyimpumputhe zokuqapha inethiwekhi, okudinga ukuqoqa idatha efanele kukho konke okwenzeka kunethiwekhi. Izihlukanisi/izihlukanisi nezimbobo eziyizibuko zamadivayisi enethiwekhi, ezaziwa nangokuthi izimbobo ze-SPAN, ziba izindawo zokufinyelela ezisetshenziselwa ukuthwebula ithrafikhi ukuze ihlaziywe.
Lokhu "ukusebenza okulula" uma kuqhathaniswa; inselele yangempela ukuthola idatha ngokuphumelelayo kusuka kunethiwekhi kuya kuwo wonke amathuluzi ayidingayo. Uma unamasegimenti enethiwekhi ambalwa kuphela namathuluzi okuhlaziya ambalwa, okubili kungaxhunywa ngokuqondile. Kodwa-ke, uma kubhekwa isivinini amanethiwekhi aqhubeka ngaso ukukala, ngisho noma kungenzeka ngokunengqondo, kunethuba elihle lokuthi lokhu kuxhumana okukodwa kuzodala iphupho elibi lokuphatha.
I-EMA ibike ukuthi u-35% wezikhungo zamabhizinisi zibalule ukushoda kwamachweba we-SPAN kanye nezihlukanisi njengesizathu esiyinhloko esenza zingakwazi ukuqapha ngokugcwele izingxenye zenethiwekhi yazo. Izimbobo kumathuluzi okuhlaziya asezingeni eliphezulu njengezindonga zomlilo nazo zingase zibe yindlala, ngakho-ke kubalulekile ukuthi ungalayishi izinto zakho zokusebenza futhi wehlise izinga lokusebenza.
Kungani udinga ama-Network Packet Brokers?
I-Network Packet Broker (NPB) ifakwe phakathi kwesihlukanisi noma izimbobo ze-SPAN ezisetshenziselwa ukufinyelela idatha yenethiwekhi, kanye namathuluzi okuphepha nawokuqapha. Njengoba igama liphakamisa, umsebenzi oyisisekelo womthengisi wephakethe lenethiwekhi uwukuthi: ukuxhumanisa idatha yephakethe lenethiwekhi ukuze kuqinisekiswe ukuthi ithuluzi ngalinye lokuhlaziya liyithola ngokunembile idatha eliyidingayo.
I-NPB yengeza isendlalelo esibucayi sobuhlakani esinciphisa izindleko nobunkimbinkimbi, sikusiza ukuthi:
Ukuze uthole idatha ebanzi nenembile ukuze kwenziwe izinqumo ezingcono
Umthengisi wephakethe wenethiwekhi onamandla okuhlunga athuthukile usetshenziselwa ukuhlinzeka ngedatha enembile nesebenzayo yamathuluzi akho okuhlola nokuhlaziya ukuphepha.
Ukuphepha okuqinile
Uma ungakwazi ukubona usongo, kunzima ukukumisa. I-NPB yakhelwe ukuqinisekisa ukuthi izindonga zokuvikela, i-IPS, nezinye izinhlelo zokuvikela zihlala zikwazi ukufinyelela idatha eqondile eziyidingayo.
Xazulula izinkinga ngokushesha
Eqinisweni, ukuhlonza nje inkinga kubala u-85% we-MTTR. Isikhathi sokuphumula sisho imali elahlekile, futhi ukungayiphathi kahle kungaba nomthelela omubi ebhizinisini lakho.
Ukuhlunga okuqaphela okuqukethwe okuhlinzekwa yi-NPB kukusiza ukuthi uthole futhi unqume umsuka wezinkinga ngokushesha ngokwethula ubuhlakani bohlelo lokusebenza oluthuthukisiwe.
Khulisa isinyathelo sokuqala
Imethadatha ehlinzekwe i-smart NPB nge-NetFlow iphinde isize ukufinyelela kudatha ye-empirical ukuphatha ukusetshenziswa komkhawulokudonsa, amathrendi, nokukhula ukuze kunqandwe inkinga kuhlumela.
Imbuyiselo engcono ekutshalweni kwezimali
I-Smart NPB ayikwazi nje ukuhlanganisa ithrafikhi evela ezindaweni zokuqapha njengamaswishi, kodwa futhi ihlunga futhi ihlanganise idatha ukuze kuthuthukiswe ukusetshenziswa nokukhiqiza kwamathuluzi okuvikela nokuqapha. Ngokuphatha ithrafikhi efanele kuphela, singathuthukisa ukusebenza kwamathuluzi, sinciphise ukuminyana, sinciphise amanga, futhi sizuze ukuvikeleka okukhulu ngamadivayisi ambalwa.
Izindlela ezinhlanu zokuthuthukisa i-ROI ngama-Network Packet Brokers:
• Ukuxazulula inkinga ngokushesha
• Thola ubungozi ngokushesha
• Yehlisa umthwalo wamathuluzi okuvikela
• Nweba impilo yamathuluzi okuqapha ngesikhathi sokuthuthukiswa
• Yenza kube lula ukuthobela imithetho
Yini ngempela engayenza i-NPB?
Ukuhlanganisa, ukuhlunga, kanye nokuletha idatha kuzwakala kulula ngokombono. Kodwa empeleni, i-NPB ehlakaniphile ingenza imisebenzi eyinkimbinkimbi kakhulu, okuholela ekusebenzeni kahle okuphezulu kanye nezinzuzo zokuphepha.
Ithrafikhi yokulinganisa umthwalo ingenye yemisebenzi. Isibonelo, uma uthuthukisa inethiwekhi yesikhungo sakho sedatha ukusuka ku-1Gbps ukuya ku-10Gbps, 40Gbps, noma ngaphezulu, i-NPB inganciphisa ukuze yabele ithrafikhi enesivinini esiphezulu kunqwaba ekhona ye-1G noma i-2G amathuluzi okuqapha izibalo eziphansi. Lokhu akugcini nje ngokunweba inani le-investimenti yakho yokuqapha yamanje, kodwa futhi kugwema ukuthuthukiswa okumba eqolo lapho i-IT ithuthwa.
Ezinye izici ezinamandla ezenziwa yi-NPB zifaka:
Amaphakethe edatha angadingekile ayakhishwa
Amathuluzi okuhlaziya nawokuvikela asekela ukwamukelwa kwenani elikhulu lamaphakethe ayimpinda adluliswa asuka kuma-splitter amaningi. I-NPB ingaqeda ukuphindaphinda ukuze ivimbele amathuluzi ukuthi angamoshi amandla okucubungula lapho ecubungula idatha engasanele.
I-SSL Decryption
Ukubethela kwe-Secure Socket Layer (SSL) kuyindlela evamile esetshenziselwa ukuthumela ngokuphephile ulwazi oluyimfihlo. Nokho, izigebengu ze-inthanethi zingafihla izinsongo ezinonya ze-inthanethi emaphaketheni abethelwe.
Ukuhlola le datha kufanele kususwe ukubethela, kodwa ukubola ikhodi kudinga amandla ayigugu okucubungula. Abathengisi bephakethe lenethiwekhi abahamba phambili bangakhipha ukubethela kumathuluzi okuvikela ukuze kuqinisekiswe ukubonakala konke kuyilapho behlisa umthwalo ezisetshenziswa ezibiza kakhulu.
Ukufihla idatha
Ukukhishwa kwemfihlo kwe-SSL kwenza idatha ibonakale kunoma ubani onokufinyelela ekuvikelekeni namathuluzi okuqapha. I-NPB ingavimba ikhadi lesikweletu noma izinombolo Zokuvikeleka Komphakathi, ulwazi lwezempilo oluvikelwe (PHI), noma olunye ulwazi olubucayi oluhlonza umuntu (PII) ngaphambi kokudlulisa ulwazi, ukuze lungadalulwa ethuluzini nakubalawuli balo.
Ukuhlubula Unhlokweni
I-NPB ingasusa izihloko ezifana ne-VLAN, VXLAN, L3VPN, ngakho amathuluzi angakwazi ukuphatha lezi zivumelwano asengathola futhi acubungule idatha yephakethe. Ukubonakala kokuqonda okuqukethwe kusiza ukuthola izinhlelo zokusebenza ezinonya ezisebenza kunethiwekhi kanye nezinyathelo ezishiywe abahlaseli njengoba besebenza ohlelweni nakunethiwekhi.
Isicelo kanye intelligence ingozi
Ukutholwa kusenesikhathi kobungozi kunciphisa ukulahleka kolwazi olubucayi futhi ekugcineni izindleko zokuba sengozini. Ukubonakala kokwazi umongo okunikezwa i-NPB kungasetshenziswa ukwembula izinkomba zokungena (IOC), ukuhlonza i-geolocation yama-vectors okuhlasela, futhi kuliwe nezinsongo ze-cryptographic.
Ubuhlakani bohlelo lokusebenza budlulela ngale kwezendlalelo ezi-2 kuye kwezi-4 (imodeli ye-OSI) yedatha yephakethe kuze kufike kungqimba 7 (usendlalelo sohlelo lokusebenza). Idatha enothile ngokuziphatha komsebenzisi nesicelo kanye nendawo ingadalwa futhi ithunyelwe ukuze kuvinjelwe ukuhlaselwa kwesendlalelo sohlelo lokusebenza lapho ikhodi enonya ifihla khona njengedatha evamile kanye nezicelo zeklayenti ezivumelekile.
Ukubonakala kokuqonda okuqukethwe kusiza ukuthola izinhlelo zokusebenza ezinonya ezisebenza kunethiwekhi yakho kanye nezinyathelo ezishiywe abahlaseli njengoba besebenza kusistimu yakho nenethiwekhi.
Ukuqapha Isicelo
Ukubonakala kombono wohlelo lokusebenza nakho kunomthelela omkhulu ekusebenzeni nasekuphatheni. Mhlawumbe ufuna ukwazi ukuthi abasebenzi basebenzisa nini izinsiza ezisekelwe emafini njengeDropbox noma i-imeyili esekelwe kuwebhu ukuze badlule izinqubomgomo zokuphepha futhi badlulise amafayela enkampani, noma lapho abasebenzi bangaphambili bezama ukufinyelela amafayela besebenzisa izinsiza zokulondoloza ezisekelwe efwini.
Izinzuzo ze-NPB
• Kulula ukuyisebenzisa nokuphatha
• Ubuhlakani bokukhipha imithwalo yeqembu
• Akukho ukulahleka kwephakethe - isebenzisa izici ezithuthukile
• Ukwethembeka okungu-100%.
• Ukusebenza okuphezulu kwezakhiwo
Isikhathi sokuthumela: Jan-20-2025
