Bridge setup for wire-tapping

A simple bash script which creates a transparent bridge over two physical network interfaces. If there is no switch available with a monitoring port, a bridge on a portable system is a nice way to perform network analysis tasks.

Running set-bridge

1. Insert your secondary network cards
2. Check the name of your network interfaces (e.g., ifconfig or ip addr show)
3. Edit the interface names in the script
4. Run the script as root sudo ./set-bridge
5. Start collecting data on br0

License

set-bridge is licensed under MIT, for more details check LICENSE.