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6 lines
143 B
Bash
Executable File
6 lines
143 B
Bash
Executable File
#!/bin/sh
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PORT=${1:-"80"}
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sudo tcpdump -i lo -s0 -n -q -A "tcp port ${PORT} and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)"
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