Uses of Ngrok Port Forwarding :
- Ngrok Port forwarding is used to keep undesirable traffic away from the networks.
- It allow only one external ip address for network connection.
- It also uses to use Tools Like Metasploit-framework Over the internet .
- Use Ngrok port forwarding to test local site over the internet.
- Move website from one address to another address.

Installation of Ngrok in Linux:
- Download Ngrok from here https://ngrok.com/download

- Unzip the Downloaded File
- Sign up and create Ngrok account then type following command to install your authtoken ./ngrok authtoken <your_authtoken>
- Now you have to setup localhost using Apache2 use following command in terminal for localhost service apache2 start
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