Saib xyuas kev sib txuas hauv network tsis yog rau kev lag luam loj; Cov lag luam me kuj ua tau ib yam nkaus. Saib xyuas kev sib txuas hauv network hauv kev lag luam me lossis kev lag luam hauv tsev neeg muaj ntau cov txiaj ntsig thiab tuaj yeem tsim cov txiaj ntsig tsis txaus ntseeg. Nws tau pom zoo tias koj muaj kev nkag siab yooj yim ntawm tes hauj lwm thiab cov txheej txheem ua ntej saib xyuas koj li kev sib tham hauv network.
Kauj ruam
Kauj Ruam 1. Rub tawm Wireshark program
Txoj haujlwm no yav dhau los hu ua Ethereum, thiab tuaj yeem rub tawm ntawm https://www.wireshark.org/. Nov yog qhov kev saib xyuas network zoo tshaj plaws siv los ntawm ntau tus kws tshaj lij hauv daim teb no thoob ntiaj teb. Koj tuaj yeem tau txais ntawv pov thawj raws li Tus Thawj Coj Wireshark Muaj Ntawv Pov Thawj Network Txheeb Xyuas.
Kauj ruam 2. Nruab Wireshark thiab WinPcap
WinPcap yog siv los pab ntes cov pob ntawv network.
Kauj Ruam 3. Qhib Wireshark
Nyem rau "Capture" ntawv qhia zaub mov, tom qab ntawd nyem "Interfaces" (cuam tshuam). Ib lub qhov rai me uas qhia tag nrho koj lub network cuam tshuam yuav tshwm. Yog tias koj siv kev sib txuas hauv network, koj yuav pom cov pob ntawv tuaj.
Kauj Ruam 4. Nyem rau "Pib" khawm kom pib sau cov kev sib tham hauv network
Kauj Ruam 5. Tsis txhob saib xyuas lub network
Mus ntsib "Capture" ntawv qhia zaub mov dua thiab nyem "Nres." Kev sib txuas hauv network yuav yooj yim dua los txheeb xyuas yog tias nws tau raug ncua. Txawm li cas los xij, koj tuaj yeem cia txoj haujlwm txuas ntxiv saib xyuas kev mus los thaum txheeb xyuas pob ntawv.
Kauj Ruam 6. Txheeb xyuas cov ntaub ntawv ntawm txhua pob
Txhua kab sawv cev rau pob khoom, thiab muaj rau kab uas muab cov ntaub ntawv hais txog pob ntawv ntawd.
- Tus nab npawb kab ntawv qhia qhov kev txiav txim uas cov pob ntawv tau pib sau cov kev sib tham hauv network. Txoj hauv kev no, koj tau txais tus lej siv yog li koj tuaj yeem yooj yim txheeb xyuas cov pob tshwj xeeb.
- Lub sijhawm teev tseg yog lub sijhawm hauv vib nas this mus rau 6 qhov chaw sib luag, thaum tau txais pob ntawv tom qab koj pib kaw cov kev sib tham hauv network.
- Cov peev txheej tau teev tseg suav nrog Internet Cov Cai Txheej Txheem (IP) chaw nyob uas lub pob ntawv tau pib.
- Cov ntaub ntawv IP qhov chaw nyob yog qhov twg pob ntawv tshwj xeeb mus.
- Cov txheej txheem uas pob ntawv siv. Cov txheej txheem feem ntau siv yog TCP, UDP thiab
- Cov ntaub ntawv uas suav nrog qhov tshwm sim rau pob ntawv, tsis hais txog kev thauj mus los lossis kev lees paub tias tau txais pob khoom.
Kauj Ruam 7. Txheeb xyuas cov npe khoom
Koj tuaj yeem saib xyuas ntau yam sib txawv nrog WireShark.
- Txheeb xyuas yog tias tau txais lossis xa cov ntawv xa mus rau koj lub khoos phis tawj. Qhov no suav nrog cov neeg tsis xav tau ntawm lub network, lossis txawm tias cov haujlwm uas yuav tsum tsis txhob siv kev sib txuas hauv network.
- Saib xyuas ntau npaum li cas cov phiaj xwm siv koj lub network. Piv txwv li, Windows Update tshawb xyuas qhov hloov tshiab ntau npaum li cas?
- Tshawb nrhiav seb cov phiaj xwm twg ua rau lub network khiav tsis zoo thiab ua haujlwm dhau lub network.