global market and logistics. Companies are apt for fast, secure and reliable communications. During the growth of internet, businesses are frequently extending their own networks. It was earlier in time when intranets came into existence. These are sites designed only for the use of company employees. Until recently, companies create their own Virtual Private Networks (VPN) to accommodate the needs of remote employees and distant offices. VPN services can be used for safe, anonymous surfing, anonymous mp3 and movie downlo Hoxx VPN r virtual private network is a network that is layered on top of a basic computer network and uses a public telecommunications infrastructure like the internet. Primarily, it uses virtual connection routed through the internet from a company’s private network to the remote site or employee. VPN is provided to individual users and remote offices for them to have a secure access to their organization’s network. Furthermore, companies and organizations use VPN to send voice, video and data in a private manner. One nature of VPN is when a data travels over the VPN, generally it is not visible, rather it is wrapped up in the network traffic. The traffic with the VPN appears to be just another traffic stream.