Taw qhia
Nyob rau hauv xyoo tas los no, qhov kev faib ua feem ntawm huab kev pabcuam hauv Tuam Tshoj txoj kev lag luam tau loj hlob. Cov tuam txhab thev naus laus zis tau txeeb lub sijhawm tshiab ntawm kev hloov pauv thev naus laus zis, nquag ua cov kev hloov pauv digital, nce kev tshawb fawb thiab siv cov thev naus laus zis tshiab xws li huab xam, cov ntaub ntawv loj, kev txawj ntse, blockchain thiab Internet ntawm cov khoom, thiab txhim kho lawv cov kev tshawb fawb thiab kev pab cuam muaj peev xwm. Nrog rau kev txhim kho txuas ntxiv ntawm huab thiab virtualization thev naus laus zis, ntau thiab ntau daim ntawv thov hauv cov chaw zov me nyuam tsiv tawm ntawm lub tsev kawm ntawv lub cev mus rau huab platform, thiab cov tsheb khiav sab hnub tuaj-sab hnub poob hauv huab huab ib puag ncig ntawm cov chaw khaws ntaub ntawv tau loj hlob. Txawm li cas los xij, kev sib sau ua ke ntawm lub cev tsis tuaj yeem ncaj qha mus rau sab hnub tuaj-sab hnub poob ntawm huab cua ib puag ncig, ua rau kev lag luam khiav lag luam hauv huab ib puag ncig ua thawj thaj chaw. Nws tau dhau los ua ib qho kev tsis pom zoo kom paub txog cov ntaub ntawv rho tawm ntawm kev khiav tsheb sab hnub tuaj-sab hnub poob hauv huab ib puag ncig. Kev taw qhia ntawm cov tshiab sab hnub tuaj-sab hnub poob tsheb thauj khoom siv thev naus laus zis hauv huab ib puag ncig ua rau cov ntawv thov siv nyob rau hauv huab ib puag ncig kuj muaj kev saib xyuas zoo meej, thiab thaum muaj teeb meem thiab tsis ua tiav, pob ntawv ntes kev tsom xam tuaj yeem siv los txheeb xyuas qhov teeb meem thiab taug qab cov ntaub ntawv. ntws.
1. Cov huab ib puag ncig sab hnub tuaj-sab hnub poob tsis tuaj yeem sau ncaj qha, yog li cov ntawv thov hauv huab ib puag ncig tsis tuaj yeem siv kev soj ntsuam xyuas raws li lub sijhawm ua lag luam cov ntaub ntawv ntws, thiab cov neeg ua haujlwm thiab kev saib xyuas tsis tuaj yeem tshawb pom qhov tseeb. kev ua haujlwm ntawm daim ntawv thov system nyob rau hauv huab ib puag ncig, uas coj qee cov txiaj ntsig zais rau kev noj qab haus huv thiab ruaj khov ntawm daim ntawv thov kaw lus hauv huab ib puag ncig.
2. Kev khiav tsheb sab hnub tuaj thiab sab hnub poob hauv huab ib puag ncig tsis tuaj yeem raug sau ncaj qha, uas ua rau nws tsis tuaj yeem ncaj qha rho tawm cov ntaub ntawv pob ntawv rau kev tshuaj xyuas thaum muaj teeb meem tshwm sim hauv kev lag luam kev siv hauv huab ib puag ncig, uas coj qee qhov teeb meem rau qhov chaw txhaum.
3. Nrog rau qhov yuav tsum tau muaj zog ntxiv ntawm kev ruaj ntseg network thiab ntau yam kev soj ntsuam, xws li BPC daim ntawv thov kev lag luam saib xyuas, IDS intrusion detection system, email thiab cov neeg siv kev pabcuam sau cov ntaub ntawv, qhov kev thov rau sab hnub tuaj-sab hnub poob tsheb thauj khoom hauv huab ib puag ncig kuj tau dhau los thiab ceev dua. Raws li kev soj ntsuam saum toj no, nws tau dhau los ua ib qho kev tsis pom zoo kom paub txog cov ntaub ntawv rho tawm ntawm kev khiav tsheb sab hnub tuaj-sab hnub poob hauv huab ib puag ncig, thiab qhia txog kev sau cov tshuab tshiab sab hnub tuaj-sab hnub poob hauv huab huab cua kom ua rau cov ntawv thov siv hauv huab. ib puag ncig kuj tuaj yeem muaj kev saib xyuas zoo meej. Thaum muaj teeb meem thiab kev ua tsis tiav, pob ntawv ntes kev tsom xam tuaj yeem siv los txheeb xyuas qhov teeb meem thiab taug qab cov ntaub ntawv ntws. Txhawm rau kom paub txog kev rho tawm thiab kev txheeb xyuas ntawm kev khiav tsheb sab hnub tuaj-sab hnub poob hauv huab ib puag ncig yog riam phom muaj zog los ua kom muaj kev ruaj ntseg ntawm daim ntawv thov kev siv tshuab hauv huab ib puag ncig.
Cov metrics tseem ceeb rau Virtual Network Traffic Capture
1. Network Traffic Capturing kev ua tau zoo
Cov tsheb khiav sab hnub tuaj-sab hnub poob rau ntau tshaj ib nrab ntawm cov ntaub ntawv chaw khiav tsheb, thiab kev ua haujlwm siab yuav tsum tau siv technology kom paub txog kev sau tag nrho. Nyob rau tib lub sijhawm ntawm kev tau txais, lwm yam kev ua haujlwm ua ntej xws li deduplication, truncation, thiab desensitization yuav tsum tau ua kom tiav rau cov kev pabcuam sib txawv, uas ua rau cov kev xav tau ua haujlwm ntxiv.
2. Kev pab nyiaj siv ua haujlwm
Feem ntau ntawm cov kev sib sau ua ke sab hnub tuaj-sab hnub poob yuav tsum muaj kev suav, khaws cia thiab cov peev txheej hauv network uas tuaj yeem siv rau kev pabcuam. Ntxiv nrog rau kev siv cov peev txheej no tsawg li tsawg tau, tseem yuav tsum tau xav txog cov nyiaj siv ua haujlwm ntawm kev tswj hwm ntawm kev yuav khoom. Tshwj xeeb tshaj yog thaum lub teev ntawm cov nodes nthuav, yog hais tias tus nqi tswj kuj qhia tau hais tias ib tug linear upward sib.
3. Qib kev nkag
Cov cuab yeej cuab tam tam sim no feem ntau yuav tsum tau ntxiv cov cai tswj hwm kev yuav khoom ntxiv ntawm tus hypervisor lossis cov khoom muaj feem cuam tshuam. Ntxiv rau qhov muaj peev xwm tsis sib haum xeeb nrog kev lag luam cov cai, cov cai no feem ntau ua rau lub nra hnyav ntxiv rau tus neeg saib xyuas lossis lwm yam kev lag luam thiab cuam tshuam rau kev pabcuam SLA.
Los ntawm cov lus piav qhia saum toj no, nws tuaj yeem pom tau tias kev thauj mus los hauv huab ib puag ncig yuav tsum tsom mus rau kev ntes cov tsheb khiav sab hnub tuaj-sab hnub poob ntawm cov tshuab virtual thiab cov teeb meem kev ua haujlwm. Nyob rau tib lub sijhawm, nyob rau hauv kev pom ntawm cov yam ntxwv zoo ntawm huab platform, kev sib sau ua ke hauv huab ib puag ncig yuav tsum tau tawg los ntawm hom uas twb muaj lawm ntawm daim iav hloov pauv, thiab paub txog kev hloov pauv thiab tsis siv neeg sau thiab saib xyuas kev xa tawm, txhawm rau ua kom haum rau tsis siv neeg ua haujlwm thiab tu lub hom phiaj ntawm huab network. Kev sau cov tsheb khiav hauv huab ib puag ncig yuav tsum ua kom tiav cov hom phiaj hauv qab no:
1) Paub txog qhov kev ntes ntawm sab hnub tuaj-sab hnub poob ntawm cov tshuab virtual
2) Lub capturing yog deployed mus rau lub computer node, thiab cov kev faib collection architecture yog siv kom tsis txhob muaj kev ua tau zoo thiab stability teeb meem tshwm sim los ntawm lub hloov daim iav.
3) Nws tuaj yeem nkag siab qhov kev hloov pauv ntawm cov cuab yeej siv tshuab virtual hauv huab ib puag ncig, thiab cov tswv yim sau tuaj yeem hloov kho tau nrog kev hloov pauv ntawm cov peev txheej tshuab virtual.
4) Cov cuab yeej ntes yuav tsum muaj kev tiv thaiv overload los txo qhov cuam tshuam rau lub server
5) Cov cuab yeej ntes nws tus kheej muaj kev ua haujlwm ntawm kev ua kom zoo dua qub
6) Lub capturing platform tuaj yeem saib xyuas cov khoom siv tshuab virtual
Kev xaiv ntawm Virtual Machine Traffic Capturing Mode in Cloud Environment
Lub tshuab virtual tsheb ntes nyob rau hauv huab ib puag ncig yuav tsum tau xa cov kev sojntsuam sau mus rau lub khoos phis tawj. Raws li qhov chaw ntawm qhov chaw sau cov ntsiab lus uas tuaj yeem xa mus rau ntawm lub khoos phis tawj, lub tshuab virtual tsheb khiav hom hauv huab ib puag ncig tuaj yeem muab faib ua peb hom:Tus neeg saib xyuas hom, Virtual Machine HomthiabHwm hom.
Virtual Machine Hom: ib qho kev sib koom ua ke ntawm kev ntes virtual tshuab tau nruab rau ntawm txhua tus tswv tsev lub cev hauv huab ib puag ncig, thiab kev ntes cov kev sojntsuam mos raug xa mus rau ntawm lub tshuab ntes virtual. Cov tsheb khiav ntawm tus tswv tsev yog mirrored rau lub tshuab ntes virtual los ntawm mirroring lub virtual network card tsheb khiav ntawm lub virtual hloov, thiab tom qab ntawd tus ntes virtual tshuab raug xa mus rau cov tsoos lub cev tsheb ntes platform los ntawm daim npav network nplooj siab. Thiab tom qab ntawd muab faib rau txhua qhov kev soj ntsuam thiab tsom xam platform. Qhov zoo dua yog tias softswitch bypass mirroring, uas tsis muaj kev cuam tshuam ntawm daim npav lag luam network thiab lub tshuab virtual uas twb muaj lawm, tseem tuaj yeem paub txog kev xaav ntawm lub tshuab virtual hloov thiab tsis siv neeg tsiv teb tsaws ntawm cov cai los ntawm qee txoj kev. Qhov tsis zoo yog tias nws tsis tuaj yeem ua tiav kev tiv thaiv overload mechanism los ntawm kev ntes lub tshuab virtual passively tau txais kev khiav tsheb, thiab qhov loj ntawm cov tsheb uas tuaj yeem ua kom pom tseeb yog txiav txim siab los ntawm kev ua haujlwm ntawm kev hloov pauv virtual, uas muaj qee yam cuam tshuam rau kev ruaj ntseg ntawm virtual hloov. Hauv KVM ib puag ncig, huab platform yuav tsum tau teeb tsa cov duab ntws cov lus, uas yog txoj hauv kev los tswj thiab tswj. Tshwj xeeb tshaj yog thaum lub tshuab hosting tsis ua haujlwm, lub tshuab ntes virtual yog tib yam li lub tshuab virtual ua lag luam thiab tseem yuav tsiv mus rau lwm tus tswv nrog lwm lub tshuab virtual.
Tus neeg saib xyuas hom: Nruab qhov kev ntes muag muag (Tus Neeg Saib Xyuas Tus Neeg Saib Xyuas) ntawm txhua lub tshuab virtual uas xav tau los ntes cov tsheb khiav hauv huab ib puag ncig, thiab tshem tawm cov tsheb khiav sab hnub tuaj thiab sab hnub poob ntawm huab ib puag ncig los ntawm Tus Neeg Saib Xyuas Tus Neeg Saib Xyuas software, thiab faib nws mus rau txhua qhov kev tshuaj ntsuam platform. Qhov zoo yog tias nws muaj kev ywj pheej ntawm virtualization platform, tsis cuam tshuam rau kev ua haujlwm ntawm kev hloov pauv virtual, tuaj yeem txav mus los nrog lub tshuab virtual, thiab tuaj yeem ua cov lim dej. Qhov tsis zoo yog tias ntau tus neeg sawv cev yuav tsum tau tswj hwm, thiab tus neeg sawv cev nws tus kheej tsis tuaj yeem raug cais tawm thaum qhov txhaum tshwm sim. Daim npav tsim khoom lag luam uas twb muaj lawm yuav tsum tau muab sib qhia rau kev sib tw tsheb, uas tuaj yeem cuam tshuam rau kev lag luam sib cuam tshuam.
Hwm hom: los ntawm kev xa ib qho kev sib sau ua ke muag muag ntawm txhua tus tswv tsev hauv huab cua ib puag ncig, nws ua haujlwm hauv cov txheej txheem ntawm tus tswv tsev, thiab xa cov tsheb khiav mus rau cov tsoos lub cev tsheb thauj neeg lub platform. Qhov zoo yog ua tiav bypass mechanism, tsis muaj kev nkag mus rau lub tshuab virtual, kev lag luam network daim npav thiab lub tshuab virtual hloov, kev ntes yooj yim, kev tswj kom yooj yim, tsis tas yuav tswj hwm lub tshuab virtual, lub teeb yuag thiab muag muag tau txais kev tiv thaiv overload. Raws li tus tswv txheej txheem, nws tuaj yeem saib xyuas tus tswv tsev thiab cov khoom siv tshuab virtual thiab kev ua haujlwm los coj kev xa tawm ntawm daim iav lub tswv yim. Qhov tsis zoo yog tias nws yuav tsum tau siv qee qhov nyiaj ntawm tus tswv tsev, thiab qhov cuam tshuam kev ua haujlwm yuav tsum tau them nyiaj rau. Tsis tas li ntawd, qee lub platform virtual yuav tsis txhawb nqa kev xa tawm ntawm kev ntes software sojntsuam ntawm tus tswv tsev.
Los ntawm qhov xwm txheej tam sim no ntawm kev lag luam, hom tshuab virtual muaj cov ntawv thov hauv huab huab, thiab Tus Neeg Saib Xyuas Hom thiab Hom Hom muaj qee cov neeg siv hauv huab ntiag tug.
Post lub sij hawm: Nov-06-2024
