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apps:tcpdump

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apps:tcpdump [2024-10-15 13:01] – Manuel Freiapps:tcpdump [2025-01-29 12:36] (current) – icmp Manuel Frei
Line 74: Line 74:
 <code bash> <code bash>
 tcpdump -i eth0 -nn "(tcp[tcpflags] == tcp-syn) or (ip6 and (ip6[6] == 0x06) and (ip6[53] == 0x02))" tcpdump -i eth0 -nn "(tcp[tcpflags] == tcp-syn) or (ip6 and (ip6[6] == 0x06) and (ip6[53] == 0x02))"
 +</code>
 +
 +==== ICMP without echo request/reply ====
 +
 +<code bash>
 +tcpdump -ni eth0 'icmp[icmptype] != icmp-echo and icmp[icmptype] != icmp-echoreply' -v
 </code> </code>
  
apps/tcpdump.txt · Last modified: 2025-01-29 12:36 by Manuel Frei