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Aug 272010

How to kill a TCP connection using tcpkill?


You can use the tcpkill program.

tcpkill came with the dsniff in Debian/Ubuntu, you need to install it manually.

# sudo apt-get install dsniff


1. Kill all outgoing web (port 80) connection:

# tcpkill -i eth0 port 80

2. Kill all connection by IP

# tcpkill -i eth0 host