knocker 0.1.4

Port knocking client

# knock... knock...


Yet another port knock client.


#### Installing

`$ pip install knocker`


#### Running

```bash
$ knocker your.server.domain 8001 8002 8003
knock... knock...
```


##### Getting help
```
$ knocker -h
usage: knocker [-h] [-d DELAY] host ports [ports ...]

Knock host and port using tcp connection

positional arguments:
host Hostname or IP address of the host
ports Ports to knock

optional arguments:
-h, --help show this help message and exit
-d DELAY, --delay DELAY
Milliseconds between each knock

```

#### Example server

The `example_server.py` is just a socket server that listen 3 different
ports and print a message after receive a ping on it.

```
$ python example_server.py
Listening ports: 49485 38749 42846
```