Koj lim SYN ACK ntawm Wireshark li cas?
Koj lim SYN ACK ntawm Wireshark li cas?

Video: Koj lim SYN ACK ntawm Wireshark li cas?

Video: Koj lim SYN ACK ntawm Wireshark li cas?
Video: 이사야 62~66장 | 쉬운말 성경 | 217일 2024, Kaum ib hlis
Anonim

ack ib ==0" kom paub tseeb tias koj tsuas xaiv qhov SYN pob ntawv thiab tsis yog SYN / ACK pob ntawv. Tam sim no, rov qab mus rau kev ntes lim . Koj tuaj yeem siv lub lim "tcp[0xd]&2=2" uas yuav ntes tag nrho cov thav ntawv nrog cov SYN ntsis set ( SYN zoo li SYN / ACK ). Los yog siv "tcp[0xd]&18=2" los ntes xwb SYN pob ntawv.

Kuj paub, SYN ACK yog dab tsi hauv Wireshark?

SYN ACK thiab FIN yog me ntsis hauv cov TCP Header raws li tau hais tseg nyob rau hauv Transmission Control Protocol. A SYN yog siv los qhia qhov pib a TCP kev sib tham. FIN yog siv los qhia qhov kev txiav tawm ntawm a TCP kev sib tham. Cov ACK bit yog siv los qhia tias qhov ACK num hauv TCP header yog lees paub cov ntaub ntawv.

Ib sab saum toj no, PSH ACK yog dab tsi? Cov ACK qhia tias tus tswv tsev lees paub tias tau txais qee cov ntaub ntawv, thiab cov PSH , ACK qhia tias tus tswv tsev tau lees paub qhov tau txais qee cov ntaub ntawv dhau los thiab tseem xa qee cov ntaub ntawv ntxiv.

Ib yam li ib tug yuav nug, koj yuav lim IP chaw nyob hauv Wireshark li cas?

Tsuas yog IP chaw nyob : Tom qab ntawd koj yuav tsum nias nkag lossis thov [Rau qee tus laus Wireshark version] kom tau txais cov nyhuv ntawm cov zaub lim . Yog li thaum koj tso lim raws li " ib ip . ntxiv ==192.168. 1.199” Nws Wireshark yuav tso saib txhua pob ntawv qhov twg Source ib ip == 192.168.

3 txoj kev sib tuav tes yog dab tsi?

Peb- txoj kev sib tuav tes yog ib txoj hauv kev siv hauv TCP / IP network los tsim kev sib txuas ntawm tus tswv tsev / tus neeg siv khoom thiab cov neeg rau zaub mov. Nws yog txoj hauv kev peb kauj ruam uas yuav tsum muaj ob tus neeg siv khoom thiab cov neeg rau zaub mov sib pauv SYN thiab ACK (kev lees paub) pob ntawv ua ntej kev sib txuas lus cov ntaub ntawv tiag tiag pib.

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