Funda ukuthi i-Network Packet Broker echwepheshile ithuthukisa kanjani ukuqapha kwenethiwekhi kusukela ekuqaleni kuya ekugcineni, isusa izindawo ezingaboni ithrafikhi, futhi iqinise ukuphepha kwenethiwekhi yebhizinisi ngokuhlanganiswa kwethrafikhi, ukususa ukubethela, ukuhlukanisa kanye nokufihla idatha yokuhambisana. Ireferensi:
I-Mylinking ML-NPB-5690: Umthengisi Wephakethe Lenethiwekhi engu-1.8Tbps 100G Uletha Ukubonakala Okugcwele Kwenethiwekhi Kwezokuphepha Kwe-Cyber Kwesikhungo Sedatha Sesimanje
1. Isingeniso: Inkinga Ekhulayo Yokubonakala Kumanethiwekhi Ebhizinisi Lanamuhla
Ukuguqulwa kwedijithali, ukwakheka kwamafu ahlanganisiwe, izixhumanisi zokukhulisa isivinini esikhulu ze-10G/40G/100G, kanye nethrafikhi yebhizinisi ebethelwe kabanzi kudale izindawo ezingabonakali kakhulu zamaqembu okuphepha kwenethiwekhi kanye nokuqapha inethiwekhi kuzo zonke izikhungo zedatha zomhlaba wonke. Amaqembu amaningi e-IT ekuqaleni athembele kumachweba esibuko se-SPAN esishintshayo noma ama-TAP angabonakali ukuze abambe ithrafikhi, kodwa la mathuluzi ayisisekelo ayahluleka ukuletha ukubonwa okuthembekile nokungalahleki kwemithwalo yemisebenzi yanamuhla.
Amachweba e-SPAN alahla amaphakethe ngesikhathi sokukhuphuka kwethrafikhi, awakwazi ukuhlola izihloko ze-tunnel ezimboziwe njenge-VXLAN noma i-GRE, amathuluzi okuphepha okukhukhula anamaphakethe aphindaphindwayo aphindaphindwayo, futhi antula izilawuli zokuthobela ezakhelwe ngaphakathi zedatha yomsebenzisi ebucayi. Njengoba izinsongo ze-cyber zishintsha zicashe ngaphakathi kwamaphakethe e-TLS abethelwe kanye nokugeleza kwesikhungo sedatha esiseceleni kwempumalanga-ntshonalanga, ukubonakala kwenethiwekhi okungaphelele kuhumusha ngqo engcupheni yokuphulwa okungancishisiwe, amaphutha okusebenza angaphumeleli, kanye nokuhlolwa kwemithetho okuhlulekile.
Yilapho i-Umthengisi Wephakethe Lenethiwekhi (NPB)iba ungqimba oluyisisekelo olubalulekile lwengqalasizinda yokubuka kwebhizinisi. Njengoba kuchazwe umhlahlandlela wezobuchwepheshe osemthethweni we-Mylinking, i-Network Packet Broker iyithuluzi lehadiwe elikhethekile elibekwe phakathi kwe-network TAPs, amachweba e-SPAN namathuluzi okuhlaziya angezansi, elinomsebenzi wokubamba amaphakethe ngaphandle kokulahlekelwa, ukucubungula ithrafikhi ngobuhlakani, kanye nokulethwa okunembile kwemithombo yedatha ehambisanayo ku-IDS, NPM, APM, SIEM kanye nezinhlelo ze-forensic.
Le bhulogi ichaza incazelo eyinhloko, imisebenzi ebalulekile, izimo zokusetshenziswa kwangempela, kanye nenani lebhizinisi elilinganiswayo lokusebenzisa i-Network Packet Broker, ngokuqonda okuqondiswe kumaqembu e-SecOps kanye ne-NetOps okubeka phambili ukuphepha kwenethiwekhi okuqinile kanye nokuqapha inethiwekhi okungenamthungo.
2. Incazelo Eyinhloko: Uyini Umthengisi Wephakethe Lenethiwekhi?
I-Network Packet Broker isebenza njengesikhungo sokuqondisa ithrafikhi esihlanganisiwe sazo zonke izindlela zokuqapha inethiwekhi. Ubunikazi bayo obubili obuyinhloko bungafingqwa kalula:
Umqoqi Wephakethe Nesithwali: Ibamba ithrafikhi yenethiwekhi eqondile nengaphandle kwayo ngaphandle kokulahleka kwephakethe, ihlanganisa idatha ehlukanisiwe evela kumaswishi asakazwayo, ama-router, ama-firewall kanye nama-optical TAP.
Umsabalalisi Wethrafikhi Ohlakaniphile: Icubungula amaphakethe angahluziwe ngezinqubomgomo ezisheshiswa yihadiwe futhi iletha ithrafikhi efanelekile kumathuluzi okuphepha nokuqapha afanele, isusa ukugcwala kwedatha okungadingekile kanye nezikhala zokubonakala.
Ngokungafani nama-splitter angasebenzi akopisha kuphela ithrafikhi engakalungiswa ngaphandle kokuguqulwa, ama-Network Packet Brokers ebanga lebhizinisi ahlanganisa amakhono okuphatha amaphakethe e-L2-L7 aphelele. Umsebenzi ngamunye wokucubungula usebenza ngesivinini somugqa, ugwema izithiyo zokudlula ngisho nangaphansi kwemithwalo yesixhumanisi esiqhubekayo ye-100Gbps. Ezinhlanganweni ezithuthukisa ingqalasizinda yokuqapha ye-1G/10G endala ibe yizindwangu ze-40G kanye ne-100G, i-NPB esebenza kahle yandisa impilo yesevisi yamathuluzi okuphepha akhona ngokwandisa ukusatshalaliswa kwethrafikhi ngaphandle kokushintsha ihadiwe egcwele izindleko ezibizayo.
3. Imisebenzi Eyinhloko Eyinhloko Yomthengisi Wephakethe Lenethiwekhi Yesimanje
Inani lokuncintisana loMthengisi wePakethe yeNethiwekhi ochwepheshe lisekuhlanganisweni kwalo okuphelele kwamamojula okucubungula ithrafikhi akhelwe ngaphakathi, ngalinye lenzelwe ukuthuthukisa ukusebenza kahle kokuqapha inethiwekhi nokuqinisa ukuphepha kwenethiwekhi. Ngezansi amakhono abalulekile omsebenzi aqinisekisiwe ohlwini lwe-NPB lokukhiqiza lwe-Mylinking:
Ukuhlanganiswa Kwethrafikhi, Ukuphindaphinda kanye Nokulinganisela Imithwalo Esekelwe Kunqubomgomo
Le misebenzi eyisisekelo yakha umgogodla wemisebenzi yokuqapha inethiwekhi ehlangene:
○Ukuhlanganiswa kwemithombo eminingi: Hlanganisa ithrafikhi ehlanganisiwe evela kumachweba amaningi e-SPAN ahlukene kanye nama-TAP abonakalayo abe umfudlana owodwa ophakathi, uqede ukubonakala okuhlanganisiwe kuzo zonke izindwangu zedatha ze-leaf-spine ezinama-rack amaningi.
○Ukuphindaphindwa kwamachweba amaningi: Kopisha ukugeleza okukodwa kokungena kwethrafikhi kumachweba amaningi okuqapha indawo ngesikhathi esisodwa, okuvumela ukulethwa okufanayo ku-IDS yokuthola izinsongo, i-NPM yokusebenza kanye namathuluzi okuhlola ukuhambisana ngaphandle kokusebenzisa ihadiwe eyengeziwe ye-TAP.
○Ukulinganisela umthwalo okuhlakaniphile: Sabalalisa ithrafikhi yesivinini esiphezulu ye-40G/100G kuwo wonke amaqoqo amathuluzi okuhlaziya esivinini esiphansi se-1G/10G usebenzisa ama-algorithms e-hash e-L2-L7 aqaphela isikhathi. Lokhu kuvimbela imishini yokuphepha yomuntu ngamunye ekubhaliseni ngokweqile nasekulahlekelweni yiphakethe, okwandisa i-ROI ekutshalweni kwezimali okukhona kokuqapha inethiwekhi.
Ukukhishwa Kwephakethe Elingasebenzi
Amabhizinisi asebenzisa izakhiwo ze-multi-switch mirroring avame ukukhiqiza amavolumu amakhulu amaphakethe afanayo aphindaphindwayo avela ezindaweni zokubamba ezihambisanayo. Lawa maphakethe angafuneki achitha i-CPU, imemori kanye nezinsiza zokugcina kumathuluzi okuphepha angezansi, ehlisa ukutholakala kwezinsongo futhi efihla izimpawu zethrafikhi ezingavamile ezibalulekile.
I-Network Packet Broker isusa amaphakethe aphindaphindwayo ngokusekelwe emithethweni yokufanisa engenziwa ngokwezifiso (i-IP yomthombo, i-port yendawo oya kuyo, izinombolo zokulandelana kwe-TCP nokuningi). Abahlinzeki bezinsizakalo zezezimali kanye nefu babika ukwehla okungu-40-60% kwenani eliphelele lethrafikhi elilethwa kumapulatifomu okuqapha ngemuva kokuvumela izinqubomgomo zokudlulisa, okuthuthukisa kakhulu ukuphendula kwamathuluzi okuphepha kwenethiwekhi ngaphansi komthwalo ophezulu.
Ukususwa Kwe-SSL Okusheshisiwe Kwehadiwe Kokubonakala Kwesongo Olubethelwe
Ngaphezu kwama-95% ethrafikhi yesimanje ye-inthanethi kanye neyebhizinisi ihamba nge-SSL/TLS encryption, abahlaseli be-cyber abayisebenzisayo ukufihla i-malware, ukunyakaza kwe-ransomware eceleni kanye nomsebenzi wokukhipha idatha. Amathuluzi okuphepha endabuko athwala i-CPU esindayo ngaphezulu uma enikwe umsebenzi wokususa ukubethela imifudlana emikhulu ebethelwe, okuholela ekuwohlokeni kokusebenza okulimazayo.
Izixazululo ze-Network Packet Broker ezihamba phambili zilayisha ukubethela okugcwele kwe-SSL kumapayipi ehadiwe azinikele. Ngemva kokulayisha izitifiketi zokuhlola ibhizinisi, i-NPB ikhipha ukubethela ukukhokhelwa kwe-HTTPS ngesilinganiso somugqa bese idlulisela ithrafikhi ecacile kumapulatifomu e-IDS kanye ne-NDR. Lesi sici esiyinhloko sokuphepha kwenethiwekhi siveza ukukhokhelwa okufihliwe ngaphandle kokulahla ukudluliswa kwethuluzi lokuqapha noma ukwethula ukulahleka kwephakethe.
Ukufihla Idatha Kokuthobela Umthetho
Izinhlaka zokuthobela imithetho zomhlaba wonke ezifaka phakathi i-PCI-DSS, i-HIPAA kanye ne-GDPR zigunyaza ukuvikelwa okuqinile kolwazi oluyimfihlo oluhlonza umuntu (PII), idatha yamakhadi okukhokha kanye nolwazi lwezempilo oluvikelwe (PHI). Ithrafikhi engacutshungulwanga ethunyelwa kumathuluzi okuqapha inethiwekhi iveza idatha elawulwayo kubasebenzi abangagunyaziwe kanye namapulatifomu okuhlaziya eqembu lesithathu, okudala umthwalo omkhulu wokuthobela imithetho.
Umsebenzi wokufihla idatha owakhelwe ngaphakathi we-Network Packet Broker uskena ngokuzenzakalelayo imithwalo yephakethe futhi ubhala ngaphezulu izinkambu ezibucayi njengezinombolo zamakhadi esikweletu, ama-ID okuphepha komphakathi kanye namarekhodi ezokwelapha eziguli anamanani e-static placeholder ngaphambi kokudlulisa ukusakazwa kwedatha. Lokhu kunciphisa uzwela lwehadiwe kususa isidingo sokuhlanza imishini ehlukene, okwenza kube lula ukusebenza kokuthobela imithetho yezimboni ezilawulwayo.
Ukuhlubula Amakhanda E-Tunnel Okuhlolwa Kwethrafikhi Ehlanganisiwe
Izikhungo zedatha zesimanje ezisebenzisa i-virtualization zithembele kakhulu kumaphrothokholi e-overlay tunneling afaka phakathi i-VXLAN, i-GRE, i-ERSPAN, i-MPLS kanye ne-GTP ukwakha izindwangu zamafu eziqasha abantu abaningi. Amathuluzi amaningi okuqapha ayisisekelo awakwazi ukuhlola izihloko ze-tunnel zangaphandle, okudala izindawo ezingabonakali ezibalulekile zethrafikhi esongelayo empumalanga-ntshonalanga ehlanganiswe ngaphakathi kwezingqimba ze-virtualization.
I-Network Packet Broker yenza i-header stripping ezingeni lehadiwe ukuze isuse i-VLAN, i-VXLAN, i-L3VPN kanye nezinye izimbobo zomhubhe, iveze iphakethe langaphakathi lokuqala ukuze kuhlaziywe ukuphepha okugcwele. Leli khono liyadingeka kumasu okuphepha kwenethiwekhi ye-Zero Trust, adinga ukuhlolwa okuphelele kokugeleza ngakunye kweseva ngaphakathi kwendwangu yesikhungo sedatha.
Ukuhlaziywa Komongo Wokuhlakanipha Nosongo Lwesicelo se-L7
Ama-Advanced Network Packet Brokers ahlanganisa izinjini zokuhlola amaphakethe ajulile (i-DPI) ezinweba ukubonakala ngale kwezingqimba zokuthutha ze-L2-L4 kuya ekuhlonzeni ithrafikhi egcwele yesicelo. Ipulatifomu ifaka ngokuzenzakalelayo izigxivizo zeminwe ezijwayelekile zebhizinisi ezifaka phakathi i-HTTP, i-FTP, i-DNS, i-MySQL, i-BitTorrent kanye nethrafikhi ye-SaaS yamafu, ikhiqiza imethadatha ecebile eqaphela umongo yokuqapha inethiwekhi kanye nokuzingela izinsongo.
Amaqembu e-SecOps asebenzisa lobu buhlakani bohlelo lokusebenza ukuthola ukuziphatha okuyingozi kakhulu njengokudluliselwa kwesitoreji samafu e-IT, ukwabelana ngamafayela kontanga okungagunyaziwe kanye nokuhlaselwa kwe-malware kwesendlalelo sohlelo lokusebenza. Idatha yamaphakethe omongo isiza amaqembu okuphepha ukuhlonza Izinkomba Zokuyekethisa (ama-IOC), imephu yemvelaphi yendawo yokuhlasela, kanye nokulandelela izinyathelo zokunyakaza kwe-lateral zomhlaseli kulo lonke inethiwekhi.
4. Amacala Amabili Okusetshenziswa Kokusetshenziswa Okuyinhloko: Ukuphepha Kwenethiwekhi Nokuqapha Inethiwekhi
Ukutholwa Kwezinsongo Zokuphepha Kwenethiwekhi kanye Nokuphendula Kwezehlakalo
Kumaqembu e-SOC agxile ekuphepheni kwenethiwekhi, i-Network Packet Broker iyingqalasizinda eyisisekelo yokuzingela izinsongo okuthembekile:
○Ukuhlanganiswa okugcwele kwethrafikhi ye-inthanethi emngceleni osenyakatho-ningizimu ukuze kubonwe imizamo yokungena ngaphandle kanye nezandulela ze-DDoS.
○Ukususa i-capsulation yokugeleza komhubhe we-VXLAN/GTP ukuthola ukunyakaza kwe-ransomware okuseceleni phakathi kwamaseva abonakalayo.
○Ukususwa kokubethela kwe-SSL ukuze kutholakale i-malware efihliwe ngaphakathi kwezikhathi zebhizinisi ze-HTTPS ezibethelwe.
○Ukufihla idatha ukuqinisekisa ukuthobela imithetho lapho kuthunyelwa amalogi ethrafikhi kumapulatifomu okuhlaziya izinsongo ezivela eceleni.
○Ukukhipha nokuhlunga ukuze kuncishiswe umsindo, okuvumela abahlaziyi bezokuphepha ukuthi babeke phambili ithrafikhi yokuhlasela eyingozi kakhulu ngaphandle kokuhlola idatha engafuneki.
Ngaphandle kwamakhono okucubungula kwangaphambili e-NPB, amathuluzi e-IDS kanye ne-NDR athola ukuphakelwa kwethrafikhi okungaphelele, okugcwele ngokweqile, okuholela ezinkingeni ezingamanga, ukwephulwa kwemithetho kanye nezikhathi zokuphendula zezehlakalo ezibambezelekile.
Ukuqapha Inethiwekhi Kusukela Ekupheleni Kuya Ekupheleni Nokuxazulula Izinkinga Zokusebenza
Amaqembu e-NetOps athembele ku-Network Packet Brokers ukuze alethe idatha ephelele, enomsindo ophansi yokuqapha inethiwekhi kanye nokuphathwa kokusebenza kwezinhlelo zokusebenza:
○Hlanganisa ithrafikhi yezixhumanisi eziningi ukuze uqaphe ukusetshenziswa kwe-bandwidth yendwangu ehlukene futhi uthole izithiyo zokubambezeleka.
○I-100G eshesha kakhulu exhumanisa ithrafikhi iye ku-10G APM endala kanye namathuluzi okuqapha ukusebenza kwenethiwekhi.
○Sebenzisa ukunqunywa kwephakethe okusekelwe kunqubomgomo ukuze unciphise idatha yomthwalo ongadingekile, unciphise izindleko zokugcina kanye nomkhawulokudonsa wedatha yezingobo zomlando zethrafikhi yesikhathi eside.
○Khiqiza imethadatha yokugeleza ejwayelekile (i-NetFlow/IPFIX) yokuhlela umthamo, ukuthambekela kwethrafikhi eyisisekelo kanye nokuxwayisa okungafani kwesikhathi sangempela.
○Phindaphinda imifudlana yethrafikhi ehlukaniswe ngezigaba ibe ngamathuluzi okuqapha azinikele ukuze kube nohlelo lokusebenza oluhlukile, umzila kanye nokusebenza kokuxilongwa kwamaphutha.
5. Izinzuzo Eziyinhloko Zebhizinisi Zokusebenzisa Umthengisi Wephakethe Lenethiwekhi
○Susa Izindawo Ezingaboni Zokubonakala Kwenethiwekhi: Susa ukubethela kwethrafikhi efihliwe futhi ebethelwe ukuze kuhlolwe yonke igeleza elisenyakatho-eningizimu kanye nempumalanga-entshonalanga, kuvala izikhala zokuphepha ezidalwe yizakhiwo zokuqapha ze-SPAN kuphela.
○Nweba i-ROI Yethuluzi Elikhona: Ukulinganisa umthwalo, ukudlulisa kanye nokuhlunga kuvimbela ukuphepha kanye nokuqapha ukubhalisela ngokweqile kwamathuluzi, okubambezela ukuthuthukiswa kwehadiwe okubizayo kwezindawo zenethiwekhi ye-100G esheshayo.
○Qinisa Ukuma Kokuphepha Kwenethiwekhi: Ukususwa kokubethela kwe-Hardware SSL kanye nokususwa kwe-tunnel kudalula izinsongo ze-cyber ezifihliwe, kusheshiswe ukutholakala kwezinsongo futhi kuncishiswe isikhathi esimaphakathi sokuxazulula (MTTR) sezehlakalo zokuphepha.
○Yenza kube lula ukuthobela imithetho: Ukusebenza kokufihla idatha yomdabu kugcwalisa imithetho yokuvikela ye-PII ye-PCI-DSS, i-HIPAA kanye ne-GDPR ngaphandle kwehadiwe eyengeziwe yokuhlanza evela eceleni.
○Ubunzima Bokusebenza Kokusika: Ukuhlanganiswa kwethrafikhi okuhlanganisiwe kuhlanganisa izifunzo eziningi zokubamba ezihlukile zibe yipayipi elilodwa eliphethwe, kunciphisa izindleko zokugcinwa kwansuku zonke ze-NOC kanye ne-SOC.
6. Yakha Ukubonakala Okuhlangene Nomthengisi Wephakethe Lenethiwekhi Ochwepheshe
Njengoba ijubane lenethiwekhi lishesha lifinyelela ku-100G futhi ithrafikhi evirtualized ebethelwe iba yindinganiso yemboni, ukulingisa okuyisisekelo kwe-SPAN kanye nama-TAP angasebenzi akusakwazi ukusekela izidingo zokuphepha kwenethiwekhi yesimanje kanye nokuqapha inethiwekhi. I-Network Packet Broker enamandla iletha ungqimba olubalulekile lokucubungula ithrafikhi oludingekayo ukuze kuthathwe, kuhlungwe futhi kusatshalaliswe idatha yephakethe engenakulahlekelwa, efanele kuwo wonke amathuluzi aku-observability stack yakho.
Kusukela ekususeni i-SSL kanye nokususa i-tunnel header kuya ekuhlukaniseni, ukufihla idatha kanye nokulinganisela umthwalo oqaphela isikhathi, zonke izici eziyinhloko ze-Network Packet Broker zenzelwe ukuxazulula izinkinga zangempela ezibhekene namaqembu e-SecOps kanye ne-NetOps emhlabeni jikelele. Kungakhathaliseki ukuthi usebenzisa isikhungo sedatha esibanzi, indawo yamafu e-hybrid yebhizinisi, noma ingqalasizinda yezezimali/yezempilo elawulwayo, ukuhlanganisa i-NPB esebenza kahle kuyindlela engabizi kakhulu yokufeza ukubonakala kwenethiwekhi okuphelele nokuthembekile kanye nokuphepha kwenethiwekhi okuqinile.
Ukuze uhlole uhlu oluphelele lwezixazululo ze-Mylinking ze-terabit-grade Network Packet Broker ezenzelwe ukuqapha inethiwekhi ye-10G/25G/40G/100G, vakashela ikhasi lethu elisemthethweni lezinsiza zobuchwepheshe:https://www.mylinking.com/mylinking-network-packet-brokernpb-ml-npb-5690-product/
Isikhathi sokuthunyelwe: Julayi-27-2026
