program to kill established tcp connections: suggestion?

[blackcat]

does anyone know any command line program to kill established tcp connections? i need this tool since netstat only has the ability to view connections..thanks

[PhilB66]

CurrPorts

[blackcat]

thanks but it doesnt let me terminate connections by matching exe process..is there one that can do this?

[Floppy]

Hello,

thanks but it doesnt let me terminate connections by matching exe process..is there one that can do this?

You could ask the developer of the program to add the necessary command line parameter


Best regards,
Floppy

[blackcat]

yeah..you're right..i just sent him this feature request..but while waiting for him to add it, im searching around for alternative..anyone here familiar with cygwin?

[Lashiec]

Maybe Sysinternals' TCPView?

[BinderDundat]

If you know the process name, you can kill the process using pskill from sysinternals: http://www.microsoft.com/technet/sysinternals/Utilities/PsKill.mspx - but I can't promise that the TCP connection is dropped as well.  The post above for curports does offer a close command line.  See: http://www.nirsoft.net/utils/cports.html

[Ehtyar]

The post above for curports does offer a close command line.  See: http://www.nirsoft.net/utils/cports.html

thanks but it doesnt let me terminate connections by matching exe process..is there one that can do this?

[Edvard]

TCPKillNT

TCPKillNT is a TCP connection "Reset" utility for Microsoft Windows NT platforms. It has the ability to send RST packets to already established TCP connections. Quite deadly on a LAN. It is very useful for IDS kind of products which need to terminate a TCP session. Requires Winpcap and LibnetNT.

http://members.fortunecity.com/sektorsecurity/projects/tcpkillnt.html