May 26, 2018
Packet sniffer that displays TCP information like top(1)
tcptrack is a sniffer that displays information about TCP connections it sees on a network interface. It passively watches for connections on the network interface, keeps track of their state, and displays a list of connections in a manner similar to the UNIX top1 command. It displays source and destination addresses, ports, connection state, idle time, and bandwidth usage.