$ tcpdump -i <interface> -s 65535 -w <some-file>
https://www.wireshark.org/docs/wsug_html_chunked/AppToolstcpdump.html
Dicas, Tutoriais e lembretes que ajudam no dia a dia
$ tcpdump -i <interface> -s 65535 -w <some-file>
https://www.wireshark.org/docs/wsug_html_chunked/AppToolstcpdump.html