Tcpkill
From charlesreid1
Overview
What is it?
tcpkill is a command line utility installed as part of the Dsniff suite.
tcpkill will kill TCP connections by spoofing the TCP hangup request, which interferes with the connection.
To a victim, the end result is an infuriating mix of a network connection that appears connected and working when diagnosed, but that cannot keep any TCP connections alive.
How to use it?
To run tcpkill, you need a network card that can be operated in promiscuous mode (i.e., not Mac or Windows).
You provide two arguments:
- the network interface to listen on
- the degree of brute force to use in killing a connection (1-9, default is 3). use higher numbers for faster connections, to inject more forged RST packets and get the timing right
Links
Code
Official version: https://monkey.org/~dugsong/dsniff/
Patched C version: https://github.com/chartbeat/tcpkill
Python version: https://github.com/Kkevsterrr/tcpkiller
- ethernet only, no 802.11 headers