FreeBSD 安装 iftop 来监测网络流量

iftop listens to network traffic on a named interface, or
on the first interface it can find which looks like an
external interface if none is specified, and displays a
table of current bandwidth usage by pairs of hosts. iftop
must be run with sufficient permissions to monitor all
network traffic on the interface; see pcap(3) for more
information, but on most systems this means that it must
be run as root.

WWW: ~pdw/iftop/

- Vasil Dimov
[e-mail]

引用:

To install the port: cd /usr/ports/net-mgmt/iftop/ && make install clean
To add the package: pkg_add -r iftop