What are the benefits of VPNs for industrial 4G routers?

People who often come into contact with the communications industry will certainly be familiar with VPNs. VPN is actually a virtual private network, which is to establish a private network on a public network for encrypted communication. Today's industrial 4G routers are also equipped with powerful VPN functions.

So what are the benefits of this VPN? It can be summarized as the following 5 features：

1. For network acceleration By using a VPN, you can improve the connection speed between you and the target server, such as speeding up your access to a web page or a web page in a certain region

2. In order to improve the security of network access, it is inevitable that you will encounter the need to visit some untrusted or suspicious sites, which will bring certain network security risks, because the data transmission when accessing the network is easily controlled by hackers, especially When you need to log in to a website such as registration, leaking personal information, or even bank card information, brings a very large network risk. After using a VPN, your access data on the network is encrypted and hidden, which prevents the leakage of personal sensitive information.

3. Used to hide your real IP address. By encrypting your network data transmission, everything you do on the network will be anonymous. Of course, this is not to encourage everyone to do bad things.

4. There are some network services that can be used to camouflage the IP of a certain area. At this time, by selecting a VPN server in this area, your IP address looks like the IP address of the area, so you can enjoy it. Some local unique network services.

5. Used to break through LAN restrictions. For some LANs with network management or firewall settings, the network management may restrict video browsing, BT download, specific web pages, etc. for some consideration. , Can avoid the eye of network management

In fact, the virtual network is not a private network, but the virtual network can establish its own dedicated network channel on the public network, and through the use of data communication network technology, the communication process is encrypted. The role that VPNs play in this link is that enterprises are beginning to allow their business partners and suppliers to access their own LANs. This approach makes the way of information exchange wider and increases the speed of information exchange. The communication data between the VPN server and client devices can be processed in an encrypted state, reducing the risk of data leakage for the enterprise.

Written by Owen