Use it with lsof or netstat to get the open sockets, then kill them : :~$ sudo lsof -i TCP:80Ĭhromium- 2674 petrus IPv4 TCP seth:44545->:www (ESTABLISHED) Tcpkill from dsniff performs a bruteforce on the tcp sequence to send RST to the target flow. Contrary to netstat, TCPView is a GUI tool. TCPViewActive socket command-line viewer. ShareEnumScan file shares on your network and view their security settings to close security holes. It has the same purpose as the command line tool netstat that comes with Windows. PsToolsThe PsTools suite includes command-line utilities for listing the processes running on local or remote computers, running processes remotely, rebooting computers, dumping event logs, and more.

netstat -b will give you the process information. TCPView is a free Sysinternals tool from Microsoft allowing you to monitor TCP and UDP endpoints. You could use hping3 to send a tcp reset from the same source port to the same destination ip/port as the connection you'd like to close. xxx 5000) to run the telnet command in Command Prompt and test the TCP port status. Enter telnet + IP address or hostname + port number (e.g., telnet 1723 or telnet 10.17. see 'Closing a connection from Command-line' section (I've not tried it). How do I find TCP connections in Windows 10 Press the Windows key + R, then type cmd.exe and click OK.

Tcpview command line