<div align="justify"><p>Use the netstat utility to display protocol-based statistics, as well as all current inbound and outbound connections. It can be configured to display all connections, listening (open) ports and Ethernet statistics, as well as statistics on a protocol basis for your network connection. This would include statistics for TCP, UDP, ICMP and IP. This is a very useful command line utility that shows you all network activity on your machine. </p><p><img src="http://www.hashdot.com/stats.jpg" width="510" height="317" border="0" alt="" /> </p></div>