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Snippet using tcpdump to listen on an http port #snippet #complete
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| # 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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