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tcpdump cheatsheet
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| ##Basic Structure is | |
| #[timestamp] [network protocol] [source IP].[source port] > [dest IP].[dest port] | |
| tcpdump -n -r icmp.pcap 'icmp[icmptype] = icmp-echoreply' and dst host 192.168.2.127 | |
| # Number of packets | |
| tcpdump -nn -r capture.pcap | wc - l | |
| # Capture incoming DNS Traffic | |
| tcpdump -l -n -i pub dst port 53 and inbound |
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