Network Related Tools

iptraf is a ncurses-based network monitor that displays various connection statistics including TCP info, UDP counts, ICMP and OSPF information, Ethernet load info, note stats, IP checksum errors, incoming/outgoing/total rates and more. It's one of the most popular network tools for Linux and it's included in most distributions.
注意：只支持X86，不支持64位平台。

（I have to make it clear that my development platform is Linux for the
x86 family of processors *only*.  I cannot always debug or troubleshoot
quirks specific to non-x86 machines, as much as I would like to.）