What is VPN ?

October 21, 2010. What is VPN (Virtual Private Networking)? Original article at Netgear.com Edited by Vicente A Aragón D. VPN gives extremely secure connections between private networks linked through the Internet. It allows remote computers to act as though they were on the same secure, local network. Advantages Allows you to be at home and access your company's computers in the same way as if you were sitting at work. Almost impossible for someone to tap or interfer with data in the VPN tunnel. If you have VPN client software on a laptop, you can connect to your company from anywhere in the world. Disadvantages Setup is more complicated than less secure methods. Even though VPN works across different manufacturers' equipment, it is best to have all the VPN devices originating from only one certified manufacturer. The company whose network you connect to may require you to follow the company's own policies on your home computers ( ! ) VPN goes between a computer and a network (client-to-server), or a LAN and a network using two routers (server-to-server). Each end of the connection is an VPN "endpoint", the connection between them is a "VPN tunnel". When one end is a client, it means that computer is running VPN client software such as NETGEAR's ProSafe VPN Client. Following images illustrate the two types of VPN: VPN Client-to-Server (Client-to-Box): . VPN Server-to-Server (Box-to-Box): . Abrir Sitio Web de DePapaya.com.

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