Simple utility for port knocking written in python3.
If you find it useful, but you think it lacks some functionality, please let me know by creating an issue. Thank you!
knock your.server.com 1234 8521 4785
knock --help will tell you everything you need. Here is the output to save you a few seconds:
usage: knock [-h] [-t TIMEOUT] [-d DELAY] [-u]
host port[:protocol] [port[:protocol] ...]
Simple port-knocking client written in python3.
See more at https://github.com/grongor/knock
positional arguments:
host Hostname or IP address of the host to knock on.
Supports IPv6.
port[:protocol] Port(s) to knock on, protocol (tcp, udp) is optional.
optional arguments:
-h, --help show this help message and exit
-t TIMEOUT, --timeout TIMEOUT
How many milliseconds to wait on hanging connection.
Default is 200 ms.
-d DELAY, --delay DELAY
How many milliseconds to wait between each knock.
Default is 200 ms.
-u, --udp Use UDP instead of TCP by default.
