knockr

Tiny port TCP knockers with implementations in Rust, Crystal & PHP

Installation and Usage

Clone the repo and follow the below instructions

Rust

Change directory into rust and run cargo build

./target/debug/knockr 127.0.0.1 1000,2000,3000

Crystal

Change directory into crystal and run crystal build knockr.cr

knockr 127.0.0.1 1000,2000,3000

PHP

Change directory into php

php knockr.php 127.0.0.1 1000,2000,3000