tcpdump : verbose output suppressed, use -v or -vv for full protocol decode listening on eth1, link-type EN10MB (Ethernet), capture size ... ... <看更多>

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For every packet, the format is timestamp since midnight followed by packet information. In previous example, the first packet is an IP protocol message: ... ... <看更多>

Contribute to tcpdump-examples/how-to-use-tcpdump development by creating ... Line-readable output (for viewing as you save, or sending to other commands). ... <看更多>

Have you considered adding a simple grep command as an extra pipe? For example, $ sudo tcpdump -c 5 -q -i eno1 -nn -vvv tcp | sort | uniq ... ... <看更多>