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Análise de tráfego em redes TCP/IP com tcpdump - Eriberto.pro.br

Análise de tráfego em redes TCP/IP com tcpdump - Eriberto.pro.br

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O <strong>pro</strong>tocolo <strong>TCP</strong><<strong>br</strong> />

cygnus:~# <strong>tcpdump</strong> -nSt port 81<<strong>br</strong> />

<strong>IP</strong> 10.1.1.15.47887 > 200.17.202.1.81: Flags [S], seq 2535659221, win 5840, options<<strong>br</strong> />

[mss 1460,sackOK,TS val 295864 ecr 0,nop,wscale 6], length 0<<strong>br</strong> />

<strong>IP</strong> 200.17.202.1.81 > 10.1.1.15.47887: Flags [R.], seq 0, ack 2535659222, win 0,<<strong>br</strong> />

length 0<<strong>br</strong> />

<strong>Eriberto</strong> ­ set. 14

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