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jason-riddle/gist:d2bf6de8b25a70c05a6570232da9d0c9

Last active October 21, 2019 00:44
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Snippet using tcpdump to listen on an http port #snippet #complete
Raw
gistfile1.txt
# Ref: https://github.com/SergK/cheatsheat-tcpdump/blob/master/tcpdump_advanced_filters.txt
# Ref: http://edoceo.com/cli/tcpdump
HTTP_PORT="8444"
HTTP_FILTER="(((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)"
tcpdump -i any -s 0 -A "tcp port $HTTP_PORT and $HTTP_FILTER"
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