Sei uchida Network Taps neNetwork Packet Brokers kuti uwane Network Traffic Capturing yako? (Chikamu 1)

Nhanganyaya

Kufamba kweNetwork (Network Traffic) huwandu hwemapaketi anopinda nepa network link panguva yeyuniti, inova ndiyo indekisi yekutanga yekuyera mutoro we network uye mashandiro ekutumira data. Kutarisa mafambiro e network ndekubata data rese remapaketi e network transmission ne statistics, uye kubata data re network traffic ndekubata mapaketi e network IP data.

Nekuwedzera kwedanho reQ network redata center, sisitimu yekushandisa iri kuwedzera kuwanda, chimiro chenetwork chiri kuramba chakaoma, masevhisi enetwork pane zvinodiwa zvenetwork zviwanikwa zviri kuwedzera, njodzi dzekuchengetedza network dziri kuramba dzichiwedzera, mashandiro nekuchengetedzwa kwezvinodiwa zvakanatswa zviri kuramba zvichivandudzika, kuunganidzwa kwetraffic network uye kuongorora kwave nzira inokosha yekuongorora zvivakwa zvedata centre. Kuburikidza nekuongorora kwakadzama kwetraffic network, mamaneja enetwork anogona kukurumidzisa nzvimbo yezvikanganiso, kuongorora data rekushandisa, kugadzirisa chimiro chenetwork, mashandiro esystem uye kudzorwa kwekuchengetedza zviri nyore, uye kukurumidzisa nzvimbo yezvikanganiso. Kuunganidzwa kwetraffic network ndiyo hwaro hwesystem yekuongorora traffic. Network yakazara, ine musoro uye inoshanda yekubata traffic inobatsira kuvandudza kushanda kwekubata, kusefa uye kuongorora traffic network, kusangana nezvinodiwa zvekuongorora traffic kubva kumativi akasiyana, kugadzirisa zviratidzo zve network nebhizinesi, uye kuvandudza ruzivo rwemushandisi uye kugutsikana.

Zvakakosha zvikuru kudzidza nzira nematurusi ekubata network traffic kuti tinzwisise uye tishandise network zvinobudirira, tichitarisa uye tichiongorora network nemazvo.

 Mylinking™-Network-Packet-Broker-Total-Solution

Kukosha kweKuunganidzwa/Kubatwa kweTraffic yeNetwork

Pakushanda nekugadzirisa nzvimbo dzedata, kuburikidza nekugadzira chikuva chakabatana chekubata traffic yenetiweki, pamwe chete nechikuva chekutarisa nekuongorora zvinogona kuvandudza zvikuru manejimendi yekushanda nekugadzirisa uye nhanho yekutarisira kuenderera mberi kwebhizinesi.

1. Ipai Kutarisa uye Kuongorora Data Soko: Kufamba kwebhizinesi pakubatana kwenetwork infrastructure kunowanikwa kuburikidza ne network traffic capture kunogona kupa data sosi inodiwa yekutarisa network, kutarisa kuchengetedzeka, big data, kuongorora maitiro evatengi, kuongorora nekugadzirisa zvinodiwa zve access strategy, marudzi ese ekuona mapuratifomu, pamwe nekuongorora mitengo, kuwedzera maapplication uye kutamiswa.

2. Kugona Kutevedza Uchapupu Hwakazara: kuburikidza nekubata network traffic, inogona kuongorora data rekare uye kuongorora zvikanganiso, kupa rutsigiro rwedata rekare rekuvandudza, mashandisirwo uye madhipatimendi ebhizinesi, uye kugadzirisa zvachose dambudziko rekubata humbowo hwakaoma, kushanda zvishoma uye kunyange kuramba.

3. Kuvandudza Kushanda Kwekugadzirisa Mhosva. Nekupa data rakabatana re network, application monitoring, security monitoring nedzimwe platforms, zvinogona kubvisa kusawirirana uye kusawirirana kwemashoko akaunganidzwa nema platforms ekutanga ekutarisa, kuvandudza kushanda kwekugadzirisa marudzi ese enjodzi, kukurumidza kuwana dambudziko, kutangazve bhizinesi, uye kuvandudza mwero wekuenderera mberi kwebhizinesi.

Kurongwa kweKuunganidzwa/Kubatwa kweTraffic yeNetwork

Kubata network traffic kunonyanya kuitirwa kutarisa nekuongorora hunhu nekuchinja kwemafambiro edata re network yekombuta kuitira kuti tinzwisise hunhu hwetraffic ye network yese. Zvichienderana nemasosi akasiyana e network traffic, network traffic yakakamurwa kuva network node port traffic, end-to-end IP traffic, service traffic yemasevhisi chaiwo uye complete user service data traffic.

1. Kufamba kweNetiweki yeNode Port

Kufamba kwenzvimbo dze network node zvinoreva nhamba dzeruzivo rwemapaketi anopinda neanobuda pa network node device port. Inosanganisira huwandu hwemapaketi edata, huwandu hwemabyte, kugoverwa kwehukuru hwemapaketi, kurasikirwa kwemapaketi nedzimwe ruzivo rwehuwandu husiri kudzidza.

2. Kufamba kweIP kubva kumagumo kusvika kumagumo

Kufamba kweIP kubva pamagumo kusvika kumagumo kunoreva network layer kubva panzvimbo kuenda kune kwaunoda kuenda! Nhamba dzemaP packets. Zvichienzaniswa ne network node port traffic, IP traffic kubva pamagumo kusvika kumagumo ine ruzivo rwakawanda. Kuburikidza nekuongorora kwayo, tinogona kuziva network yekuenda iyo vashandisi vari mu network vanowana, inova hwaro hwakakosha hwekuongorora network, kuronga, kugadzira uye kugadzirisa.

3. Kufamba Kwebasa

Traffic ye "service layer" ine ruzivo nezve maports e "fourth layer" (TCP day layer) pamwe ne "end-to-end IP traffic". Zviri pachena kuti ine ruzivo nezvemarudzi emaapplication services anogona kushandiswa pakuongorora kwakadzama.

4. Kufamba Kwese Kwedata reBhizinesi reMushandisi

Kuwanda kwedata remushandisi kunoshanda zvikuru pakuongorora kuchengetedzeka, mashandiro uye zvimwe zvinhu. Kubata data rese remushandisi kunoda kugona kubata kwakasimba uye kukurumidza kuchengetedza hard disk uye kugona kwayo. Semuenzaniso, kubata mapaketi edata anouya evapambi kunogona kumisa dzimwe mhosva kana kuwana humbowo hwakakosha.

Nzira Yakajairika Yekuunganidza/Kubata Traffic Yenetiweki

Zvichienderana nehunhu uye nzira dzekugadzirisa dzekubata network traffic, kubata traffic kunogona kukamurwa muzvikamu zvinotevera: kuunganidza chikamu uye kuunganidza kwakazara, kuunganidza kwakashanda uye kuunganidza kusingashande, kuunganidza kwakapararira uye kuunganidza, kuunganidza hardware uye kuunganidza software, nezvimwewo. Nekuvandudzwa kwekuunganidza traffic, dzimwe nzira dzinoshanda uye dzinoshanda dzekuunganidza traffic dzakagadzirwa zvichibva pane zvataurwa pamusoro apa.

Tekinoroji yekuunganidza traffic yenetwork inosanganisira tekinoroji yekutarisa yakavakirwa pagirazi retraffic, tekinoroji yekutarisa yakavakirwa pakutora mapaketi panguva chaiyo, tekinoroji yekutarisa yakavakirwa paSNMP/RMON, uye tekinoroji yekutarisa yakavakirwa paprotocol yekuongorora traffic yenetwork yakaita seNetiowsFlow. Pakati pazvo, tekinoroji yekutarisa yakavakirwa pagirazi retraffic inosanganisira nzira yeTAP chaiyo uye nzira yakagoverwa yakavakirwa paprobe yehardware.

1. Zvichibva paTraffic Mirror Monitoring

Nheyo ye tekinoroji yekutarisa traffic yenetwork yakavakirwa pagirazi rakazara ndeyekuwana kuunganidzwa kwemifananidzo isina kurasikirwa yetraffic yenetwork kuburikidza negirazi rechiteshi chemidziyo yenetwork senge switch kana mimwe michina senge optical splitter uye network probe. Kutarisa network yese kunofanirwa kushandisa chirongwa chakagoverwa, kuisa probe mune yega yega link, uye kuunganidza data rema probe ese kuburikidza nebackground server nedatabase, uye kuita traffic analysis uye report yenguva refu yenetwork yese. Zvichienzaniswa nedzimwe nzira dzekuunganidza traffic, chinhu chakakosha chekuunganidza mifananidzo yetraffic ndechekuti inogona kupa ruzivo rwakakura rwe application layer.

2. Zvichibva paReal-time Packet Capture Monitoring

Zvichibva pa tekinoroji yekuongorora mapaketi panguva chaiyo, inonyanya kupa ongororo yakadzama yedata kubva pachikamu chemuviri kusvika pachikamu chekushandisa, ichinyanya kutarisa pakuongorora protocol. Inotora mapaketi einterface munguva pfupi yekuongorora, uye inowanzoshandiswa kuona nekukurumidza uye kugadzirisa mashandiro enetwork uye kukanganisa. Ine zvikanganiso zvinotevera: haigone kutora mapaketi ane vanhu vakawanda uye kwenguva yakareba, uye haigone kuongorora mafambiro evashandisi.

3. Tekinoroji yekutarisa yakavakirwa paSNMP/RMON

Kutarisa traffic zvichibva paprotocol yeSNMP/RMON kunounganidza zvimwe zvinhu zvine chekuita nemidziyo chaiyo uye ruzivo rwetraffic kuburikidza nenetwork device MIB. Inosanganisira: huwandu hwemabyte ekupinda, huwandu hwemapaketi asina kuburitswa, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwezvikanganiso zvemapaketi ekupinda, huwandu hwemapaketi asina kuburitswa ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi asina kuburitswa ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi asina kuburitswa ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwemapaketi ekuparadzira ekupinda, huwandu hwezvikanganiso zvemapaketi ekuparadzira ekupinda, nezvimwewo. Sezvo ma router mazhinji ikozvino achitsigira SNMP yakajairwa, mukana weiyi nzira ndeyekuti hapana mimwe michina yekuwana data inodiwa. Zvisinei, inongosanganisira zviri nyore senge huwandu hwemabyte nehuwandu hwemapaketi, izvo zvisina kukodzera kuongororwa kwetraffic kwakaoma.

4. Tekinoroji yekutarisa traffic yakavakirwa paNetflow

Zvichibva pakutarisa traffic kweNethow, ruzivo rwetraffic rwunopihwa rwunowedzerwa kusvika kuhuwandu hwemabyte nemapaketi zvichibva panhamba dze five-tuple (source IP address, destination IP address, source port, destination port, protocol number), izvo zvinogona kusiyanisa kuyerera kwenzira imwe neimwe ine logical channel. Nzira yekutarisa ine kushanda kwakanyanya kwekuunganidza ruzivo, asi haigone kuongorora ruzivo rwe physical layer ne data link layer, uye inoda kushandisa zvimwe zviwanikwa zve routing. Inowanzo batanidza function module yakasiyana kune network equipment.


Nguva yekutumira: Gumiguru-17-2024