Ukuqalisa
I-Network Traffic yinani eliphelele lamaphakethe adlula ngokuxhumeka kwenethiwekhi ngesikhathi seyunithi, okuyinkomba eyisisekelo yokukala umthwalo wenethiwekhi nokudlulisa ukusebenza. Ukuqashelwa Kwethrafikhi Yenethiwekhi ukuthwebula idatha ephelele yamaphakethe okuhambisa inethiwekhi kanye nezibalo, kanye nedatha yethrafikhi yenethiwekhi yokuthwebula ukuthwebula amaphakethe wedatha yenethiwekhi yenethiwekhi.
Ngokwanda kwesikhungo sedatha ye-QECT q, uhlelo lwe-application luningi futhi luningi kakhulu, isakhiwo senethiwekhi siyinkimbinkimbi ngokwengeziwe, ukuxhaswa kwenethiwekhi okuqhubekayo, ukuqoqwa kwenethiwekhi okuqhubekayo, ukuqoqwa kwethrafikhi yenethiwekhi nokuhlaziywa sekuyindlela yokuhlaziya ebaluleke kakhulu yengqalasizinda yezikhungo zedatha. Ngokuhlaziywa okujulile kwethrafikhi yenethiwekhi, abaphathi benethiwekhi bangasheshisa indawo enephutha, bahlaziye idatha yohlelo lokusebenza, basebenzise ukwakheka kwenethiwekhi, ukusebenza kohlelo kanye nokulawula ukuphepha ngephutha, bese usheshisa indawo enephutha. Iqoqo lezimoto zenethiwekhi liyisisekelo sohlelo lokuhlaziywa kwezimoto. Inethiwekhi ephelele, enengqondo futhi esebenzayo yokuthwebula ithrafikhi iyasiza ukuthuthukisa ukusebenza kahle kwethrafikhi yokuthwebula inethiwekhi, ukuhlunga nokuhlaziywa, ukuhlangabezana nezidingo zokuhlaziywa kwethrafikhi kusuka kuma-engeli ahlukene, nokwandisa izinkomba zomsebenzisi, futhi uthuthukise isipiliyoni somsebenzisi nokwaneliseka.
Kubaluleke kakhulu ukutadisha izindlela namathuluzi wethrafikhi yenethiwekhi ethwebula ngokuqonda ngempumelelo nokusebenzisa inethiwekhi, ukuqapha ngokunembile nokuhlaziya inethiwekhi.
Inani leqoqo lethrafikhi yenethiwekhi / Ukuthwebula
Ngokusebenza kwesikhungo sedatha kanye nokugcinwa, ngokusungulwa kwe-Networt Network Ehlanganisiwe Yokuthwebula Kwethrafikhi, kuhlanganiswe neplatifomu yokuqapha kanye nokuhlaziywa kungathuthukisa kakhulu ukusebenza kokusebenza nokuphathwa kwebhizinisi kanye nokuphathwa kwebhizinisi okuqhubekayo.
1. Nikeza umthombo wedatha yokuqapha kanye nokuhlaziya: Ithrafikhi yokuxhumana kwebhizinisi kwingqalasizinda yenethiwekhi etholwe yi-Network Traffic Ukuthwebula i-Network, Ukuhlolwa Kwezidingo Zokusebenza, Ukuhlaziywa Kwezidingo Zokufinyelela, kanye nokuhlaziywa kwezindleko, ukulungiswa kwezindleko kanye nokufuduka kwezindleko.
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3. Thuthukisa ukusebenza kahle kokuphatha iphutha. Ngokuhlinzeka ngomthombo wedatha ohlanganisiwe wenethiwekhi, ukuqapha kwesicelo, ukuqapha ukuphepha kanye namanye amapulatifomu, kungasusa ukungahambisani nemininingwane eqoqwe yizo zonke izinhlobo zezimo eziphuthumayo, zithole ngokushesha inkinga, futhi zithuthukise ibhizinisi lokuqhubeka kwebhizinisi.
Ukuhlukaniswa kweqoqo lethrafikhi yenethiwekhi / Ukuthwebula
Ukuthwebula kwethrafikhi yenethiwekhi ikakhulukazi ukuqapha futhi kuhlaziye izici kanye nezinguquko zedatha yenethiwekhi yekhompyutha ukuze uqonde izici zomgwaqo zenethiwekhi yonke. Ngokusho kwemithombo ehlukene ye-Network Traffic, ithrafikhi yenethiwekhi ihlukaniswe nge-Network Node Port Traffic, i-End-to-End IP traffic, ithrafikhi yenkonzo yezinsizakalo ezithile kanye nethrafikhi yesevisi yomsebenzisi ephelele.
1. I-Network Node Port Traffic
I-Network Node Port Traffic isho izibalo zolwazi zamaphakethe angenayo naphumayo ku-Network Node Idivaysi Port. Kubandakanya inani lamaphakethe wedatha, inani lama-Byte, ukusatshalaliswa kosayizi wephakethe, ukulahleka kwepakethe neminye imininingwane yezibalo ezingekho emthethweni.
2. Ukuphela kokuphela kwe-IP traffic
I-End-to-End IP Traffic isho ungqimba lwenethiwekhi kusuka kumthombo kuya lapho uya khona! Izibalo zamaphakethe we-P. Uma kuqhathaniswa nethrafikhi yenethiwekhi yenethiwekhi, ithrafikhi ye-IP yokugcina iqukethe imininingwane eminingi. Ngokuhlaziywa kwayo, singazi inethiwekhi yokuya lapho abasebenzisi ekufinyeleleni kwenethiwekhi, okuyisisekelo esibalulekile sokuhlaziywa kwenethiwekhi, ukuhlelwa, ukuklama nokwenza kahle.
3. Ithrafikhi yesendlalelo yesevisi
Ithrafikhi yesevisi yesevisi iqukethe imininingwane emachwebeni engqimba lesine (TCP Day Layer) ngaphezu kwethrafikhi ye-IP yokugcina. Ngokusobala, iqukethe imininingwane mayelana nezinhlobo zezinsizakalo zohlelo lokusebenza ezingasetshenziselwa ukuhlaziya okuningiliziwe.
4. Qedela ithrafikhi yedatha yebhizinisi lomsebenzisi
Ithrafikhi yesevisi yomsebenzisi ephelele isebenza kakhulu ekuhlaziyweni kokuphepha, ukusebenza kanye nezinye izici. Ukuthwebula idatha yesevisi yomsebenzisi ephelele kudinga ikhono elinamandla lokuthwebula kanye nejubane elikhulu lesitoreji se-hard disk kanye namandla. Isibonelo, ukuthwebula amaphakethe wedatha angenayo wabaduni angamisa ubugebengu obuthile noma ukuthola ubufakazi obubalulekile.
Indlela Ejwayelekile Yokuqoqwa Kwethrafikhi / Ukuthwebula
Ngokwezici kanye nezindlela zokucubungula zokuthwebula ithrafikhi yenethiwekhi, ukuthwebula ithrafikhi kungahlukaniswa ngezigaba ezilandelayo: ukuqoqwa okuyingxenye nokuqoqwa okusebenzayo, ukuqoqwa kwezindlela ezisebenzayo kanye nokuqoqwa kwezimoto okusebenzayo kanye nezindlela zokuqoqwa kwezimoto ezisebenzayo ezisuselwa kumibono yokuhlukaniswa ngenhla futhi esebenzayo.
I-Network Traffic Collection Technology ifaka ubuchwepheshe bokuqapha ngokusekelwe kwisibuko sethrafikhi, ubuchwepheshe bokuqapha ngokusekelwe ku-SNMP yesikhathi sangempela, ubuchwepheshe bokuqapha ngokusekelwe ku-SNMP / Rmon, kanye nobuchwepheshe bokuqapha ngokusekelwe ku-Nettowsflow. Phakathi kwazo, ubuchwepheshe bokuqapha obusekelwe kwisibuko sethrafikhi kufaka phakathi indlela ebonakalayo yompompi kanye nendlela esatshalaliswa ngokususelwa ku-Hardware Probe.
1. Kususelwa ekuqapheni kwesibuko sethrafikhi
Umgomo we-Network Traffic Monitoring Technology esekelwe kwisibuko esigcwele ukufezekisa ikhophi elingenamkhawulo kanye neqoqo lesithombe sethrafikhi yenethiwekhi ngokusebenzisa isibuko senethiwekhi yemishini yenethiwekhi efana noma imishini eyengeziwe efana ne-splitter yenethiwekhi kanye ne-probe yenethiwekhi. Ukuqapha kwenethiwekhi yonke kudinga ukwamukela uhlelo olusatshalaliswa, kuthumele uphenyo ngesixhumanisi ngasinye, bese ukuqoqa imininingwane yazo zonke izingcembu zeseva yangemuva kanye nedatha, nokwenza ukuhlaziya kwethrafikhi yenethiwekhi yenethiwekhi yenethiwekhi. Uma kuqhathaniswa nezinye izindlela zokuqoqa izimoto, isici esibaluleke kakhulu seqoqo lesithombe sethrafikhi ukuthi linganikeza imininingwane ecebile yohlelo lokusebenza lwesendlalelo sohlelo.
2. Kususelwa ekuhlolweni kwephakethe lesikhathi sangempela
Ngokusekelwe kubuchwepheshe bokuhlaziya ipakethe yesikhathi sangempela, ihlinzeka ngokuningiliziwe imininingwane yedatha kusuka kungqimba ngokomzimba kuya engxenyeni yesicelo, igxile ekuhlaziyweni kwe-Protocol. Ithwebula amaphakethe esibonakalayo ngesikhathi esifushane sokuhlaziywa, futhi kuvame ukusetshenziselwa ukubona ukuxilongwa okusheshayo nesixazululo sokusebenza kwenethiwekhi nephutha. Inamaphutha alandelayo: ayikwazi ukuthwebula amaphakethe ngethrafikhi enkulu nesikhathi eside, futhi ayikwazi ukuhlaziya ukuthambekela kwabasebenzisi.
3. Ukuqapha ubuchwepheshe okususelwa ku-SNMP / RMON
Ukuqashwa kwethrafikhi kususelwa ku-SNMP / RNON Protocolol iqoqa okuguquguqukayo okuhlobene nemishini ethile kanye nemininingwane yethrafikhi nge-Mib yenethiwekhi. Kubandakanya: Inani lama-Bytes wokufaka, inombolo yamaphakethe angabhaliswanga, inani lamaphakethe okufakwayo okufakwayo, inombolo yamaphakethe okukhishwayo, inombolo yokufaka amaphakethe okukhishwayo, Inombolo yama-complet atholakalayo manje, inzuzo eminingi manje isekela i-SNMP evamile, inzuzo yale ndlela ukuthi akukho mishini eyengeziwe yokutholwa yedatha edingekayo. Kodwa-ke, kuhlanganisa okuqukethwe okuyisisekelo okufana nenombolo yama-Byte kanye nenombolo yamaphakethe, angafanele ukubhekwa kwethrafikhi okuyinkimbinkimbi.
4. I-Netflow-based traffic ation technology
Ngokusekelwe ekuhlolweni kwethrafikhi kweNethow, imininingwane yethrafikhi enikeziwe yandiswa inamba yama-Byte namaphakethe asuselwa kwizibalo ezinhlanu ze-IP (Ikheli le-IP, i-Port Port, i-Portos Port, i-Portos Port, ongakwazi ukuhlukanisa ukugeleza esiteshini ngasinye esinengqondo. Indlela yokuqapha inokusebenza okuphezulu kokuqoqwa kwemininingwane, kepha ayikwazi ukuhlaziya imininingwane yesendlalelo somzimba kanye nesendlalelo sokuxhumanisa idatha, futhi kudinga ukusebenzisa ezinye izinsiza zokujikeleza. Imvamisa idinga ukunamathisela imodyuli yokusebenza ehlukile kwimishini yenethiwekhi.
Isikhathi Sokuthumela: Oct-17-2024
