Windows Server 2003 VPN (Virtual Private Network) (2)

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5, Lan1-Server The configuration of the server is tested accordingly.

Because in my experiment, the external network is replaced by the IP of the 192.168.50 network segment, and the intranet is replaced by two network segments of 192.168.40 and 192.168.60, in order to be closer to reality. The environment, I use NAT technology to isolate the internal network from the external network, the internal network is simulated as the headquarters and branches of a large company, and the external network becomes the Internet (Internet). This is why I use the NAT service.

◆The network of the head office is connected to the Internet. After the remote dial-up connection to the ISP connects to the Internet, the user can establish a VPN with the VPN server of the head office through the Internet, and securely transmit information through the VPN. .

◆The VPN servers of both LANs are connected to the Internet, and VPN is established through the Internet, so that the two networks can transmit information securely.

In this experiment, we have to introduce the above two VPN methods, so I have to configure the server as the corresponding VPN server, so I will also enable the corresponding service to achieve the corresponding functions. Everyone will understand after reading it.

(1) Enable the corresponding service:

(2) Configure the NAT service to make the server a normal working NAT server: