Know what the purpose of VPN is and how VPN works with browser and application, and allows the user to access the restricted content.

1. How does a VPN works

2. When a user tries to access a website/restricted content over the internet by using a VPN connection.
VPN Provider
BrowserUser

3. Browser/App request VPN Provider to access the Connection
VPN Provider
Browser
Application
Using the local IP address.

4. VPN provider requests VPN server for the connection
VPN Provider VPN Server

5. VPN server accept the Request from VPN Provider
VPN Server Website Server
VPN Server requests the Website server to access that website
with an new and unique IP Address.

6. Website server accept and open-up the connection for VPN Server
Website Server VPN Server

7. VPN Server open-up the
connection back to the
provider.
VPN Server
The provider allows
the user to access
that website. VPN Provider

8. Finally, the user can access the restricted website or content.
Here, the New IP Address is allocated to the user and the user remains anonymous.

9. Importance of VPN
Access blocked Content
Anonymity
Privacy & Encryption