Rei-Tw/knock-rs

knock-rs

Simple port knocking client written in Rust. This program works fine with knockd service.

Usage

$ ./knock --help
Usage: knock [OPTIONS] --remote <REMOTE> --ports <PORTS>...

Options:
  -r, --remote <REMOTE>
  -p, --ports <PORTS>...
  -d, --delay <DELAY>     [default: 0]
  -h, --help              Print help
  -V, --version           Print version

Here's a small example sending the sequence 1000/tcp 2000/udp 3000/tcp to localhost :

$ ./knock -r localhost -p 1000/tcp 2000/udp 3000/tcp

Specifying protocol is optional. 3000 will default to 3000/tcp.