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VPN

VPN Overviews

Virtual Private Network-VPN is a network with a personal security Based on the public network. The network is both the entry point – the shared WAN systems such as personal on the Internet, existing Allows you to pay maintenance only WAN systems. Instead of having to charge the Internet.

Maybe you have heard the comparison data sent over the Internet. That similar messages were written on postcards. If you send a postcard with no cased seal. Not that anyone can pick up touch it read. Similarly, data on the Internet. Not that anyone with enough skill. Can steal your data is read the same. That unsafe

So if want more security. You must write it on paper. Sealed envelope and then put before the letterbox drop. Even if that requires a small additional effort. But no one see it. Similarly, the VPN system can protect your data. While traveling from one side to another side of the network.

Connect offices together.

The company includes headquarters. And sub-offices. This network, both connected to the Internet. These offices. Will have the option of a two-way data communication including the use of ISDN equipment division frame Rielis cable or T1 connection to each site. Of which is used widely. But the rental fee in line.

Alternatively, If both offices are connected to the Internet and LAN at the same time. You just set it to run on Windows 2000 server in each link of the VPN is compatible with the image preview of the system 1 that includes the server name WAN MAIN-OFFICE REMOTEOFFICE and to see a side in a sub-office services (Subnet. ) in the range between 172.16.0.1 to 172.16.0.254 Coast offices and sub-sub-range is 192.168.0.1 to the Internet 192.168.0.254. With Internet intermediary That you can use to create a VPN network in this article. Any address in the 10.xxx range is defined as a public Internet address.

We try to assume that Both sites are a permanent Internet connection. And a number of fixed IP from ISP. Even if you can Est VPN connection to work with Dial-up Internet, but the use of a permanent connection can be easier. And a fixed IP number is required for individual sites. Because you will need specific route information! Which require a fixed address.

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