Nhanganyaya
Mumakore achangopfuura, huwandu hwemabasa egore mumaindasitiri eChina huri kukura. Makambani etekinoroji akatora mukana wedanho idzva rekuchinja kwetekinoroji, akaita shanduko yedhijitari, akawedzera kutsvagisa nekushandiswa kwetekinoroji itsva dzakadai se cloud computing, big data, artificial intelligence, blockchain neInternet yezvinhu, uye akavandudza kugona kwavo kwesainzi netekinoroji. Nekuvandudzwa kuri kuramba kuchiita tekinoroji yegore ne virtualization, masisitimu akawanda ekushandisa munzvimbo dzedata anotama kubva kukambasi yekutanga yefizikisi kuenda kupuratifomu yegore, uye traffic yekumabvazuva-kumadokero munzvimbo yegore yenzvimbo dzedata iri kukura zvakanyanya. Zvisinei, network yechinyakare yekuunganidza traffic haigoni kuunganidza zvakananga traffic yekumabvazuva-kumadokero munzvimbo yegore, zvichiita kuti traffic yebhizinesi munzvimbo yegore ive nzvimbo yekutanga. Yave tsika isingadzivisike yekuwana data retraffic yekumabvazuva-kumadokero munzvimbo yegore. Kuunzwa kwetekinoroji itsva yekuunganidza traffic yekumabvazuva-kumadokero munzvimbo yegore kunoita kuti sisitimu yekushandisa yakaiswa munzvimbo yegore ive nerutsigiro rwakakwana rwekutarisa, uye kana matambudziko nekukundikana zvikaitika, kuongorora kwekutora mapaketi kunogona kushandiswa kuongorora dambudziko uye kuteedzera kufamba kwedata.
1. Kufamba kwenzvimbo yegore kubva kumabvazuva kusvika kumadokero hakugone kuunganidzwa zvakananga, zvekuti sisitimu yekushandisa iri munzvimbo yegore haigone kuisa kuongororwa kwekutarisa zvichibva pakufamba kwedata rebhizinesi panguva chaiyo, uye vashandi vekushanda nekugadzirisa havagone kuwana mashandiro chaiwo esisitimu yekushandisa iri munzvimbo yegore, izvo zvinounza mamwe mabhenefiti akavanzika kukushanda kwakanaka uye kwakasimba kwesisitimu yekushandisa munzvimbo yegore.
2. Kufamba kwevanhu kumabvazuva nekumadokero munzvimbo yegore hakugone kuunganidzwa zvakananga, izvo zvinoita kuti zvisakwanise kuburitsa mapaketi edata zvakananga kuti aongororwe kana matambudziko akaitika mubhizinesi munzvimbo yegore, izvo zvinounza mamwe matambudziko panzvimbo yezvikanganiso.
3. Nekuda kwezvinodiwa zvakanyanya zvekuchengetedzwa kwenetiweki uye kuongororwa kwakasiyana-siyana, senge BPC application transaction monitoring, IDS intrusion detection system, email uye customer service recording audit system, kudiwa kwe traffic traffic yekumabvazuva-kumadokero munzvimbo yegore kuri kuramba kuchikurumidzira. Zvichibva pakuongorora kuri pamusoro apa, zvave tsika isingadzivisike yekubvisa data re traffic yekumabvazuva-kumadokero munzvimbo yegore, uye kuunza tekinoroji itsva yekuunganidza traffic yekumabvazuva-kumadokero munzvimbo yegore kuti system yekushandisa yakaiswa munzvimbo yegore iwanewo rutsigiro rwakakwana rwekutarisa. Kana matambudziko nekukundikana zvikaitika, kuongorora kwekutora mapaketi kunogona kushandiswa kuongorora dambudziko uye kuteedzera kufamba kwedata. Kuona kutorwa uye kuongororwa kwe traffic yekumabvazuva-kumadokero munzvimbo yegore chombo chine simba chemashiripiti chekuona kushanda kwakasimba kwema application system akaiswa munzvimbo yegore.
Zviyero zvakakosha zveVirtual Network Traffic Capture
1. Kubata kweNetwork Traffic
Kufamba kwevanhu kubva kumabvazuva kuenda kumadokero kunodarika hafu yekufamba kwevanhu kubva kunzvimbo yedata, uye tekinoroji yekutenga data inoshanda zvakanyanya inodiwa kuti pave nekuunganidza kwakazara. Panguva imwe chete yekutenga, mamwe mabasa ekugadzirisa data akadai sekubvisa data kubva padata, kudimbura data, uye kubvisa ruzivo rwese anofanira kuitwa kune mamwe mabasa, izvo zvinowedzera zvinodiwa pakushanda.
2. Kubatsira Zviwanikwa
Mazhinji enzira dzekuunganidza traffic kubva kumabvazuva kuenda kumadokero dzinofanira kushandisa komputa, nzvimbo yekuchengetedza uye network zviwanikwa zvinogona kushandiswa kubasa. Pamusoro pekushandisa zviwanikwa izvi zvishoma sezvinobvira, pachine chikonzero chekufunga nezvekushandisa manejimendi yekutenga tekinoroji. Kunyanya kana huwandu hwema node huchikura, kana mutengo wekutarisira uchiratidzawo mafambiro ekuwedzera.
3. Nhanho yeKupindira
Tekinoroji dziripo dzekutenga zvinhu dzakajairika dzinowanzo fanira kuwedzera mamwe maitiro emutemo wekutenga zvinhu pa hypervisor kana zvimwe zvinhu zvine chekuita nazvo. Pamusoro pekusawirirana kunogona kuitika nemutemo webhizinesi, mitemo iyi inowanzo wedzera mutoro pa hypervisor kana zvimwe zvikamu zvebhizinesi uye inokanganisa SLA yebasa.
Kubva pane zvataurwa pamusoro apa, zvinogona kuonekwa kuti kubatwa kwetraffic mu cloud environment kunofanira kutarisa pakubata traffic yekumabvazuva-kumadokero pakati pema virtual machines nematambudziko ekushanda. Panguva imwe chete, tichitarisa hunhu hwe cloud platform, kuunganidzwa kwetraffic mu cloud environment kunofanirwa kuyambuka nzira iripo ye switch mirror yechinyakare, uye kuona flexible uye otomatiki kuunganidza uye kutarisa deployment, kuitira kuti ienderane ne otomatiki operating and maintenance chinangwa che cloud network. Kuunganidzwa kwetraffic mu cloud environment kunofanirwa kuzadzisa zvinangwa zvinotevera:
1) Ziva basa rekutora traffic yekumabvazuva-kumadokero pakati pemichina chaiyo
2) Kutora kunoiswa panzvimbo yekombuta, uye dhizaini yekuunganidza yakagoverwa inoshandiswa kudzivirira matambudziko ekushanda nekugadzikana anokonzerwa negirazi rekuchinja.
3) Inogona kunzwa shanduko dzezviwanikwa zvemuchina chaiwo munzvimbo yegore, uye nzira yekuunganidza inogona kugadziriswa otomatiki nekuchinja kwezviwanikwa zvemuchina chaiwo.
4) Chishandiso chekutora chinofanira kuva nenzira yekudzivirira kuwandisa kwedata kuti chideredze kukanganiswa kweserver
5) Chishandiso chekutora chine basa rekugadzirisa traffic
6) Chikuva chekutora chinogona kutarisa traffic yemuchina wepamhepo yakaunganidzwa
Kusarudzwa kweVirtual Machine Traffic Capturing Mode muCloud Environment
Kubata traffic yemuchina chaiwo munzvimbo yegore kunofanirwa kuisa probe yekuunganidza ku node yekombuta. Zvichienderana nenzvimbo yenzvimbo yekuunganidza inogona kuiswa pa node yekombuta, nzira yekubata traffic yemuchina chaiwo munzvimbo yegore inogona kukamurwa kuita nzira nhatu:Muitiro weMumiririri, Maitiro eMuchina chaiwouyeMaitiro eMubati.
Maitiro eMuchina chaiwo: muchina wekubata virtual wakabatana unoiswa pane yega yega host iri mugore, uye soft probe inoiswa pamuchina wekubata virtual. Traffic yehost inotaridzwa kune muchina wekubata virtual nekutarisa traffic yevirtual network card pa switch yevirtual, uye muchina wekubata virtual unotumirwa kune chikuva chekare chekubata traffic kuburikidza nekadhi renetwork rakatsaurirwa. Uye wozogoverwa kune yega yega monitoring and analysis platform. Chakanakira ndechekuti softswitch bypass mirroring, iyo isina kupindira pabhizinesi renetwork card iripo uye muchina wevirtual, inogonawo kuona maonero ekuchinja kwemuchina wevirtual uye otomatiki kufamba kwemarongero kuburikidza nedzimwe nzira. Chakaipa ndechekuti hazvigoneke kuwana nzira yekudzivirira overload nekutora muchina wevirtual uchigamuchira traffic, uye saizi yetraffic inogona kutaridzwa inotemerwa nekushanda kwevirtual switch, iyo ine mhedzisiro yakati pakugadzikana kwevirtual switch. Munzvimbo yeKVM, cloud platform inofanirwa kuburitsa tafura yekuyerera kwemufananidzo zvakaenzana, iyo yakaoma kutarisira nekuchengetedza. Kunyanya kana muchina wekubata ukakundikana, muchina wekubata virtual wakafanana nemuchina webhizinesi wevirtual uye uchatamirawo kune akasiyana mahost nemamwe macomputer evirtual.
Muitiro weMumiririri: Isa soft probe yekutapa (Agent Agent) pamuchina wega wega unoda kubata traffic mu cloud environment, uye bvisa traffic yekumabvazuva nekumadokero kwe cloud environment kuburikidza neAgent agent software, uye uigovere kune yega yega analysis platform. Zvakanakira ndezvekuti haina chekuita ne virtualization platform, haikanganisi mashandiro e virtual switch, inogona kufamba nemuchina we virtual, uye inogona kuita traffic filtering. Zvakashata ndezvekuti ma agents akawanda anofanirwa kutarisirwa, uye simba reAgent pacharo harigone kubviswa kana zvikanganiso zvikaitika. Kadhi rekugadzira network riripo rinofanira kugoverwa kuti traffic ipararire, izvo zvinogona kukanganisa kudyidzana kwebhizinesi.
Maitiro eMubati: nekuisa probe yakazvimirira yekuunganidza soft probe pane yega yega host iri mugore, inoshanda mu process mode pa host, uye inotumira traffic yakatorwa kune chikuva chekare chekubata traffic. Zvakanakira ndezvekuti nzira yakakwana ye bypass, hapana kupindira kune virtual machine, business network card uye virtual machine switch, nzira iri nyore yekutora, manejimendi iri nyore, hapana chikonzero chekuchengetedza virtual machine yakazvimirira, kuwanikwa kweprobe yakareruka uye yakapfava kunogona kuwana dziviriro yakawandisa. Senzira yekugamuchira, inogona kutarisa host uye virtual machine zviwanikwa uye mashandiro ayo kutungamira kuiswa kwegirazi strategy. Zvakashata ndezvekuti inoda kushandisa huwandu hwakati hwezviwanikwa zve host, uye mhedzisiro yekushanda inofanirwa kutariswa. Pamusoro pezvo, mamwe mapuratifomu e virtual anogona kusatsigira kuiswa kwe software probes pa host.
Kubva pamamiriro ezvinhu aripo pari zvino muindasitiri, virtual machine mode ine maapplication ari mu public cloud, uye Agent Mode neHost Mode zvine vamwe vashandisi vari mu private cloud.
Nguva yekutumira: Mbudzi-06-2024
