Kungani udinga i-Network TAPS kanye nabathengisi bepakethi yenethiwekhi yethrafikhi yenethiwekhi yakho? (Ingxenye 2)

Ukuqalisa

Ukuqoqwa kwethrafikhi yenethiwekhi nokuhlaziywa kuyindlela ephumelela kakhulu yokuthola izinkomba zokuziphatha zomsebenzisi wenethiwekhi yokuqala kanye namapharamitha. Ngokuthuthuka okuqhubekayo kokusebenza kwedatha Qhubeka nokulondolozwa, ukuqoqwa kwethrafikhi yenethiwekhi nokuhlaziywa sekuyingxenye ebaluleke kakhulu yengqalasizinda yezikhungo zedatha. Ukusuka embonini yamanje embonini, iqoqo lezimoto zenethiwekhi litholakala kakhulu ngemishini yenethiwekhi esekela isibuko sethrafikhi yeBypass. Iqoqo lethrafikhi lidinga ukusungula ukumboza okuphelele, inethiwekhi yokuqoqa okunengqondo nesebenzayo, ukuqoqwa okunjalo komgwaqo kungasiza ukwandisa izinkomba zokusebenza kwenethiwekhi nezebhizinisi futhi kunciphise amathuba okuhluleka.

Inethiwekhi yokuqoqa yethrafikhi ingabhekwa njengenethiwekhi ezimele eyakhiwe ngamadivayisi wokuqoqa izimoto futhi athunyelwa ngokufana nenethiwekhi yokukhiqiza. Iqoqa ukuthathwa kwezithombe zedivayisi ngayinye yenethiwekhi futhi ihlanganise ithrafikhi yesithombe ngokuya ngamazinga wesifunda nezakhiwo. Isebenzisa i-traffic yokuhlunga traffic in alamu imishini yokutholwa kwethrafikhi ukuze uqaphele ijubane eliphelele lemininingwane yezendlalelo ezi-2-4 zokuhlunga okunemibandela, ukususa amaphakethe asebenzayo, bese uthumela imininingwane kuhlelo ngalunye lokuhlaziywa kwezimoto. Inethiwekhi yokuqoqa ithrafikhi ingathumela idatha ethile ngokunembile kudivayisi ngayinye ngokuya ngezidingo zedatha yohlelo ngalunye, futhi ixazulule inkinga ukuthi idatha yendabuko yendabuko ingahlungwa futhi ithunyelwe, okudla ukusebenza kwenethiwekhi. Ngasikhathi sinye, ukuhlunga kwethrafikhi kanye nenjini yokushintshana kwenethiwekhi yokuqoqwa kwethrafikhi kubona ukuhlunga nokudluliselwa kwedatha ngokubambezeleka okuphansi kanye nesivinini esiphakeme, kunikeza ikhwalithi yedatha eqoqwe yinethiwekhi yokuqoqwa kwethrafikhi yethrafikhi.

Indaba yokuqapha yethrafikhi

Ukuze unciphise umthelela kusixhumanisi sokuqala, ikhophi lethrafikhi yasekuqaleni livame ukutholwa ngogongolo lokuhlukanisa, i-span noma empompini.

I-Passive Network Tap (splitter optical)

Indlela yokusebenzisa ukukhanya okuhlukanisayo ukuthola ikhophi yethrafikhi kudinga usizo lwedivayisi ye-splitter elula. I-Light Splitter iyithuluzi elibonakalayo elingabiya kabusha ukuqina kwamandla kwesiginali ye-Optical ngokuya nge-Nqubomgomo Edingekayo. I-splitter ingahlukanisa ukukhanya kusuka ku-1 kuye ku-2,1 kuya ku-4 kanye 1 kuya ku-1. Ukuze unciphise umthelela kusixhumanisi sokuqala, isikhungo sedatha sivame ukwamukela isilinganiso sokuhlukanisa esika-80: 20, 70:30, lapho kuthunyelwa khona isibonakaliso esingu-70,8,80 esikhwameni sokuqala. Njengamanje, ama-splitters abonakalayo asetshenziswa kabanzi ekuhlaziyweni kokusebenza kwenethiwekhi (NPM / APM), uhlelo lokucwaninga amabhuku, ukuhlaziya kokuziphatha komsebenzisi, ukutholwa kokungenelela kwenethiwekhi nezinye izimo.

Isithonjana sokuthwebula

Izinzuzo:

1. Ukwethenjwa okuphezulu, idivaysi yokukhanya nje;

2. Ayihlali echwebeni lokushintsha, imishini ezimele, okulandelayo kungaba ukwanda okuhle;

3. Akunasidingo sokushintsha ukucushwa kokushintsha, akukho mthelela kweminye imishini;

4. Ukuqoqwa kwethrafikhi okugcwele, akukho okuhlunga kwephakethe lokushintsha, kufaka phakathi amaphakethe wephutha, njll.

Okubi:

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Span (I-Port Mirror)

I-Span iyisici esiza nesiguquli uqobo, ngakho-ke kufanele nje kulungiselelwe ekushintsheni. Kodwa-ke, lo msebenzi uzothinta ukusebenza kweshintsha futhi ubangele ukulahleka kwephakethe lapho idatha igcwele kakhulu.

Isibuko se-Port Right

Izinzuzo:

1. Akudingekile ukwengeza imishini eyengeziwe, lungiselela ukushintshela ukuze kukhuphule i-Port Port Port ehambisanayo

Okubi:

1. Hlanza imbobo yokushintsha

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3. I-Mirror Traffic Replication inomthelela ekusebenzeni nasekushintshiwe.

I-Tap esebenzayo yenethiwekhi (i-tap aggregator)

I-Tap Network iyithuluzi lenethiwekhi yangaphandle elinika amandla izibuko ezikhona futhi zakha ikhophi yethrafikhi yokusetshenziswa ngamadivayisi ahlukahlukene wokuqapha. Lawa madivaysi alethwa endaweni endaweni yenethiwekhi edinga ukubonwa, futhi ikopisha amaphakethe we-IP we-IP futhi ibathumela kwithuluzi lokuhlola inethiwekhi. Ukukhethwa kwendawo yokufinyelela yedivaysi ye-Network Tap kuncike ekugxileni kwenethiwekhi yeTraffic -Data Izizathu, Ukuqanjwa Kwendlela Yokuhlaziywa, njll. I-Network Teap Amadivaysi angaqoqa futhi abuyise ukusakazwa kwedatha ku-1G.

Lawa madivayisi afinyelela ithrafikhi ngaphandle kwedivayisi kampompi yenethiwekhi elungisa ukugeleza kwepakethe nganoma iyiphi indlela, kungakhathalekile ukuthi isilinganiso sethrafikhi yedatha. Lokhu kusho ukuthi ithrafikhi yenethiwekhi ayikhonjelwa ekuqapheleni nasekubukweni kwetheku, okubalulekile ukuze kugcinwe ubuqotho bedatha lapho buhambisa amathuluzi okuphepha nawokuhlaziya.

Kuqinisekisa ukuthi amadivaysi enethiwekhi angenayo aqapha amakhophi omgwaqo ukuze amadivayisi we-Teat wenethiwekhi asebenze njengababukeli. Ngokudla ikhophi lemininingwane yakho kunoma yimaphi / wonke amadivayisi axhunyiwe, uthola ukubonakala okugcwele endaweni yenethiwekhi. Uma kwenzeka kusetshenziswa idivaysi ye-Network Tap noma idivaysi yokuqapha, uyazi ukuthi ithrafikhi ngeke ithinte, iqinisekise ukuthi uhlelo lokusebenza luhlala luphephile futhi luyatholakala.

Ngasikhathi sinye, iba yithagethi ephelele yamadivayisi we-Network Tap. Ukutholakala kwamaphakethe kungahlala kuhlinzekwa ngaphandle kokuphazamisa ithrafikhi kunethiwekhi, futhi lezi zixazululo ezibonakalayo nazo zingabhekana namacala athuthukile. Izidingo zokuqapha zamathuluzi ezisukela kwizizukulwane zomlilo ezilandelayo ekuvikelweni ukuvuza kwedatha, ukuqapha ukusebenza kwesicelo, i-MoTem, ama-forensics edijithali, amadivaysi enethiwekhi ukuze avele.

Ngaphezu kokunikeza ikhophi ephelele yethrafikhi nokugcina ukutholakala, amadivaysi okuthepha anganikeza okulandelayo.

1. Hlunga amaphakethe ukukhulisa ukusebenza kwenethiwekhi kokusebenza kwenethiwekhi

Ngoba nje idivaysi yompompi yenethiwekhi ingadala ikhophi le-100% yephakethe kwelinye iphudlela alisho ukuthi wonke amathuluzi okuqapha kanye nezokuphepha adinga ukubona yonke le nto. Ukusakaza ithrafikhi kuwo wonke amathuluzi okuqapha inethiwekhi namathuluzi okuphepha ngesikhathi sangempela kuzoholela ekuqoqweni okukhulu, ngaleyo ndlela kulimaze ukusebenza kwamathuluzi kanye nenethiwekhi kwinqubo.

Ukubeka idivaysi yompompi yenethiwekhi yangakwesokudla kungasiza ukuhlunga amaphakethe lapho kuqondiswa kwithuluzi lokuqapha, ukusabalalisa idatha efanele ithuluzi elifanele. Izibonelo zamathuluzi anjalo zifaka izinhlelo zokutholwa kokungenela (ama-ID), Ukuvimbela Ukulahleka Kwedatha (i-DLP), imininingwane yezokuphepha kanye nokuphathwa kwemicimbi (i-MoTEM), ukuhlaziywa kwe-forensic, nezinye eziningi.

2. Izixhumanisi ezihlanganisiwe zokuxhumana kahle

Njengoba ukubhekwa kwenethiwekhi nezidingo zokuphepha zikhuphuka, onjiniyela benethiwekhi kumele bathole izindlela zokusebenzisa izabelomali ezikhona ukuze kufezekise imisebenzi eminingi. Kepha ngesinye isikhathi, awukwazi ukuqhubeka nokungeza amadivaysi amasha esitaki nasekukhuliseni ubunzima benethiwekhi yakho. Kubalulekile ukukhulisa ukusetshenziswa kwamathuluzi okuqapha kanye nokuphepha.

Amadivaysi e-Network Tap angasiza ngokuhlanganisa ithrafikhi eminingi yenethiwekhi, e-Eastbound nasentshonalanga, ukuletha amaphakethe kumadivayisi axhunyiwe ngechweba elilodwa. Ukuhambisa Amathuluzi Okubonakalayo ngale ndlela kuzonciphisa inani lamathuluzi okuqapha adingekayo. Njengoba ithrafikhi yedatha ye-East-West iyaqhubeka nokukhula ezikhungweni zedatha naphakathi kwezikhungo zedatha, imfuneko yamadivayisi we-Network Tap ibalulekile ukuze kugcinwe ukubonakala kwawo wonke ama-punsional ageleza kuyo yonke imininingwane emikhulu yedatha.

ML-NPB-5690 (8)

I-athikili ehlobene ne-FAXTER YAKHO, sicela uvakashele lapha:Ungayithola kanjani ithrafikhi yenethiwekhi? I-Port Right Res


Isikhathi sePosi: Oct-24-2024