Virtual Private Network

Virtual Private Network
Is to create networks in the network for various data sharing, internet, remote, and others, the goal that can not be in hacker by hackers because is hidden within the network itself, so to get into where we have to get past first base and the main network new search for each one of all the existing network so that so hard for the broken-down by hackers

Virtual Private Network configuration can be in accordance with what we want and it's up to anything like the made for various kinds of files, email, internet etc.

Tools to create a VPN network:
Modem
Router
Servers
Proxy
Client computer 2 groups
Cable Network, Wireless
To Start making VPN network we need to select the IP address (Internet Protocol) on a network, Local Area Network (LAN) which will be made in the IP address to be VPN. Can connections work flawlessly usually we input the ip address that will go with the first configuration if it is in the configuration we need to test with the use of ping, try pinging the IP address we have on the configuration of whether to connect or not. if it can ping it straight toward the goal has stayed us how to configure various types of files, emails, internet for sharing.

With the VPN security will be more secure and safe enough not afraid of a hacker to your network, use a VPN if you have 2 pieces of plant or a different office location for the network safer and more controlled.

Tunneling protocols can be used in a point-to-point topology that would theoretically not be considered a VPN, because a VPN by definition is expected to support arbitrary and changing sets of network nodes. But since most router implementations support a software-defined tunnel interface, customer-provisioned VPNs often are simply defined tunnels running conventional routing protocols.

On the other hand provider-provided VPNs (PPVPNs) need to support coexisting multiple VPNs, hidden from one another, but operated by the same service provider.