-- Leo's gemini proxy
-- Connecting to freeshell.de:1965...
-- Connected
-- Sending request
-- Meta line: 20 text/gemini;lang=en-GB
> Dump traffic on a network.
List available network interfaces:
tcpdump -D
Capture the traffic of a specific interface:
tcpdump -i {eth0}
Capture all TCP traffic showing contents (ASCII) in console:
tcpdump -A tcp
Capture the traffic from or to a host:
tcpdump host {www.example.com}
Capture the traffic from a specific interface, source, destination and destination port:
tcpdump -i {eth0} src {192.168.1.1} and dst {192.168.1.2} and dst port {80}
Capture the traffic of a network:
tcpdump net {192.168.1.0/24}
Capture all traffic except traffic over port 22 and save to a dump file:
tcpdump -w {dumpfile.pcap} port not {22}
Read from a given dump file:
tcpdump -r {dumpfile.pcap}
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> This work is licensed under the Creative Commons Attribution 4.0 International License (CC-BY).
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