Editing FreeBSD (section)

=== net/tcpick ===

tcpick is a textmode sniffer libpcap-based that can track, reassemble and
reorder tcp streams. Tcpick is able to save the captured flows in different
files or displays them in the terminal, and so it is useful to sniff files
that are transmitted via ftp or http.

For example, to intercept and view a POP3 login via the rl1 interface, use the following command:

 tcpick -i rl1 -p -bU -T1 "port 110"