tcpstat reports certain network interface statistics (such as bandwidth) much like vmstat does for system statistics. It gets its information by either monitoring a specific interface, or by reading previously-saved tcpdump data from a file. It has been tested under Linux, Solaris, FreeBSD, NetBSD, and BSD/OS. WWW: http://www.frenchfries.net/paul/tcpstat/ - George Reid greid@ukug.uk.freebsd.org