GustavinhoO
(usa Debian)
Enviado em 28/07/2011 - 14:45h
segui suas intruções amigo
olha o retono do comando!!!
root@Firewall:/home/infoserv# tcpdump -nnli eth1 |grep 200.143.10.26
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth1, link-type EN10MB (Ethernet), capture size 65535 bytes
14:46:45.911364 PPPoE [ses 0x1f01] IP 187.115.132.6.26181 > 200.143.10.26.443: Flags [S], seq 2407206837, win 8192, options [mss 1460,nop,nop,sackOK], length 0
14:46:45.933834 PPPoE [ses 0x1f01] IP 200.143.10.26.443 > 187.115.132.6.26181: Flags [S.], seq 2345018446, ack 2407206838, win 4380, options [mss 1460,sackOK,e ol], length 0
14:46:45.934090 PPPoE [ses 0x1f01] IP 187.115.132.6.26181 > 200.143.10.26.443: Flags [.], ack 1, win 64240, length 0
14:46:45.934593 PPPoE [ses 0x1f01] IP 187.115.132.6.26181 > 200.143.10.26.443: Flags [P.], seq 1:129, ack 1, win 64240, length 128
14:46:45.947383 PPPoE [ses 0x1f01] IP 200.143.10.26.443 > 187.115.132.6.26181: Flags [P.], seq 2921:4227, ack 129, win 4380, length 1306
14:46:45.956114 PPPoE [ses 0x1f01] IP 187.115.132.6.26181 > 200.143.10.26.443: Flags [.], ack 1, win 64240, options [nop,nop,sack 1 {2921:4227}], length 0