Video: Kev siv tcpdump hais kom ua hauv Linux yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tcpdump hais kom ua yog lub npe nrov network packetanalysing cuab tam uas yog siv los tso saib TCPIP & lwm lub network pob ntawv raug xa mus rau lub network txuas rau lub kaw lus uas tcp pom tau raug ntsia. Tcpdumpuses libpcap tsev qiv ntawv los ntes cov pob ntawv network & muaj nyob rau yuav luag txhua Linux / Unix tsw.
Ib yam li ntawd, kev siv tcpdump yog dab tsi?
tcp pom yog ib qho muaj zog tshaj plaws thiab dav siv command-line packets sniffer or package analyzer tool uas yog siv txhawm rau ntes lossis lim TCP / IP pob ntawv uas tau txais lossis hloov pauv hauv lub network ntawm ib qho kev sib tshuam tshwj xeeb.
Tom qab, lo lus nug yog, tcpdump yog dab tsi thiab nws ua haujlwm li cas? tcp pom yog ib hom pob ntawv analyzer uas khiav hauv kab hais kom ua. Nws tso cai rau tus neeg siv los tso saib TCP / IP thiab lwm cov pob ntawv raug xa mus lossis tau txais los ntawm lub network uas lub khoos phis tawj txuas nrog. Muab faib raws li BSD daim ntawv tso cai, tcp pom yog dawb software.
Kuj Paub, tcpdump ua haujlwm li cas hauv Linux?
Tracert yog ib qho lus txib siv los taug qab txoj hauv kev los ntawm pob ntawv kom mus txog qhov chaw thiab lub sijhawm xav tau kom mus txog qhov chaw. TCPDUMP yog txawv nws NETWORK PACKETANALYZER. tcp pom siv libpacp/winpcap los ntes cov ntaub ntawv thiab siv nws cov txheej txheem dav dav cov ntsiab lus tsim sab hauv los txheeb xyuas cov pob khoom raug ntes.
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netstat Hais kom siv rau Linux . netstat (network cov txheeb cais) yog cov cuab yeej hais kom ua uas qhia txog kev sib txuas hauv network (ob qho tib si nkag thiab tawm), routingtables, thiab ntau tus lej ntawm kev sib txuas hauv network. Nws muaj nyob rau ntawm Unix, Unix-zoo li, thiab Windows NT-based operating systems.
Pom zoo:
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