Join the nixCraft community via RSS Feed, Email Newsletter or follow on Twitter. He wrote more than 7k+ posts and helped numerous readers to master IT topics. Vivek Gite is the founder of nixCraft, the oldest running blog about Linux and open source. To Displays all active TCP connections and the TCP and UDP ports on which the computer is listening type the following command: netstat -aTo displays active TCP connections and includes the process ID (PID) for each connection type the following command: netstat -oTo display both the Ethernet statistics and the statistics for all protocols, type the following command: netstat -s -eTo get help on this command: netstat /? Download TCPView Product Details Nice job by LordBarton ( Read all my 3 reviews ) Simply put.a staple. In addition, you can terminate selected processes or close connections and perform a Whois lookup. At dos/nt prompt type command following command to display active connections type the following command: The program highlights connection entries that are new or about to be closed, making it easy to spot what you are looking for. Used without parameters, netstat displays active TCP connections. It is use to to displays active TCP connections, ports on which the computer is listening, Ethernet statistics, the IP routing table, IPv4 statistics (for the IP, ICMP, TCP, and UDP protocols), and IPv6 statistics (for the IPv6, ICMPv6, TCP over IPv6, and UDP over IPv6 protocols). Microsoft Windows networking tools include netstat command.

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