netcat.md

Master/Slave basic usage:

On master side

nc --local-port=1234 --listen --source=127.0.0.1

On slave side

nc localhost 1234

Hex commands to remote

How to send binary commands to a remote device

echo -n -e "\x0201017N=D1/(hello world)10C\x03" |nc 192.168.0.1 23

• -n suppress newlines
• -e echo extended commands (binary,hex,...)