IPTraf-ng is a console-based network monitoring program for Linux that
displays information about IP traffic.  It returns such information as:

       Current TCP connections
       UDP, ICMP, OSPF, and other types of IP packets
       Packet and byte counts on TCP connections
       IP, TCP, UDP, ICMP, non-IP, and other packet and byte counts
       TCP/UDP counts by ports
       Packet counts by packet sizes
       Packet and byte counts by IP address
       Interface activity
       Flag statuses on TCP packets
       LAN station statistics

This program can be used to determine the type of traffic on your network,
and what kind of service is the most heavily used on what machines, among
others.

IPTraf-ng works on Ethernet, FDDI, PLIP, loopback, and SLIP/PPP
interfaces. Also supports GRE-over-IP tunnels, 802.1ad and QinQ VLAN,
and SIT tunnels.

• Anton Zhukharev

• iptraf-ng
• iptraf-ng-debuginfo