The function of the virtual private network is to establish a private network on the public network for encrypted communication. Widely used in enterprise networks. The VPN gateway implements remote access by encrypting the data packet and converting the destination address of the data packet. There are many ways to classify VPNs, mainly by classification. VPN can be implemented in various ways such as server, hardware, and software.
What is a virtual private network?Virtual private nerwork (VPN) virtual private network, to establish a secure channel in the Internet network, that is, you can use the Internet to make point-to-point connections without renting another line. Most of them are now used in enterprise remote connections. The security and stability of the connection are guaranteed.
Two uses
(1) Data transmission. For example, a head office is in Beijing. Branch offices throughout the country, then you can use a virtual private network to set up a company's internal communication network, which requires a VPN at the head office, a VPN in the branch, virtual private network is set up on the Internet Jumping the encrypted tunnel, and the encryption and decryption is the vpn device, which is equivalent to opening a separate tunnel on the Internet for the company's information communication. Although it is on the Internet, it can communicate in the company's intranet after VPn decryption. People are not accessible.
(2) Visit some foreign websites that are walled.
Virtual private network settingsHow to set up a virtual private network and share it.
Method / step
Open Network and Sharing Center and click Set up a new connection or network
Select link to the workspace
Choose to use my Internet connection
Input address
Enter username and password
Click OK
Click the wireless icon in the lower right corner, right click on the network you just created, select the Properties button.
Security tab, select type
Enter the key in the advanced settings
Network tab, remove the check box in the figure and finally determine.
Fitness Smartwatch
Fitness Smartwatch
everyone enjoys luck , https://www.eeluck.com